DISCONTINUED
PRODUCT
Knurr® DCM™ Rack
User Manual
Integrated Cabinet Solutions
For Business-Critical Continuity™
IMPORTANT SAFETY GUIDELINES
SAVE THESE INSTRUCTIONS
This manual cont ains impor t ant inst r uct i ons t hat should be closel y followed dur ing inst al lat ion and
maint enance of t his unit . Read all safet y inst r uct ions befor e at t empt ing t o assemble and inst al l t he
K nur r DCM . Adher e t o all war nings on t he unit and in t hi s manual. Follow all inst r uct ions.
Read al l war ni ngs, caut ions and i nst r uct ions i n t hi s befor e at t empt ing t o move, lift , r emove pack aging
fr om or pr epar ing unit for inst allat i on.
This pr oduct is designed for commer cial / i ndust r ial use only. This pr oduct is not i nt ended for use
wit h life suppor t or ot her U.S. FDA designat ed “cr it ical” devices. M aximum load must not exceed t hat
shown on t he K nur r DCM r at ing label.
Oper at e t his pr oduct in a clean, indoor envir onment t hat is fr ee of moi st ur e, flammable l iquids, gases
and cor r osive subst ances.
Ensur e t hat t he K nur r DCM has pr oper vent ilat ion. Never block or inser t object s int o t he vent ilat ion
holes or ot her openings. M aint ain a minimum clear ance of 12 inches (305mm) in fr ont , r ear and t op of
t he K nur r DCM for pr oper air flow and cooling.
TABLE OF CONTENTS
1.0
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1.1
Feedback on Equipment , I nst r uct ions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2.0
MAJOR COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2.1
Fr ame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2.2
Enclosur e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2.2.1
2.2.2
Door s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Si de Panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2.3
M ount ing H ar dwar e. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
3.0
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3.1
I nspect ion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3.2
Requir ed Set up Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3.3
Unloading t he K nur r DCM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3.4
Equipment L ayout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3.5
Basic H ar dwar e I nst allat ion—N ut bar s and Spr ing Nut s . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.5.1
3.6
Fr ame and Enclosur e Configur at ions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.6.1
3.6.2
3.7
I nt er nal M ount ing Rail s. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Fr ont - and Rear -M ount Rail s—Posi t ion and At t ach . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Door —Remove and Rever se. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.7.1
3.7.2
3.7.3
3.8
I nser t ing a Nut bar or Spr ing Nut . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Remove t he Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Rever se t he Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Rever se t he Door H andle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Side Panels—Remove and Replace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.8.1
3.8.2
Remove a Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Repl ace a Side Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.0
OPTIONS—INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4.1
Ant i-Tilt K it (P ar t # 540254G1L ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4.2
1U Tool-L ess Fixed Shelf I nst allat ion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.3
1U Tool-L ess Telescopic Shelf . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.4
2U L ock ing Dr awer I nst allat ion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4.5
Power Dist r ibut ion Unit M ount ing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4.5.1
4.5.2
I nst all Tool -L ess PDU M ount ing Br acket s—700 and 800mm Cabinet s Only . . . . . . . . . . . . 16
Full -H ei ght PDU M ount ing Br ack et s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
4.6
I nst all RPC™ BDM ™ M ount ing Br acket s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.7
Tool-L ess Blanking Panels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4.8
Clust er Configur at ion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
4.8.1
4.8.2
Connect Two Rack s Using t he Tool-L ess Clust er K it . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Connect Two Rack s Using t he Fact or y-I nst all ed Cl ust er Tab. . . . . . . . . . . . . . . . . . . . . . . . . 20
4.9
Cable M anagement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
4.10
Cable Access—Top Cover , Back and Base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
i
4.11
Top Cover Cable M anagement K it . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
4.11.1 I nt er nal Cable M anagement Tr oughs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
4.11.2 1U Cable Rout ing Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
4.12
At t ach Cable M anagement Opt ion—Cable Finger s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
4.12.1 I nst all a L ieber t M B M ount ing Br acket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
5.0
MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
5.1
Per i odic M ai nt enance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
6.0
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
7.0
ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Fi gur e 1
Fi gur e 2
Fi gur e 3
Fi gur e 4
Fi gur e 5
Fi gur e 6
Fi gur e 7
Fi gur e 8
Fi gur e 9
Fi gur e 10
Fi gur e 11
Fi gur e 12
Fi gur e 13
Fi gur e 14
Fi gur e 15
Fi gur e 16
Fi gur e 17
Fi gur e 18
Fi gur e 19
Fi gur e 20
Fi gur e 21
Fi gur e 22
Fi gur e 23
Fi gur e 24
Fi gur e 25
FIGURES
Side panel lock component s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
K nur r DCM as shipped . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Removing r ack fr om shipping pallet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
T-slot confi gur at ion and nut bar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
I nser t nut bar or spr i ng nut . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Ver t ical r ail r eposi t ioning—600mm cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Ver t ical r ail r eposi t ioning—700 and 800mm cabinet s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Door hinge r emoval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Ant i-Tilt L egs i nst alled. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
1U t ool-less fixed shel f i nst allat ion poi nt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
1U t ool-less t elescopic shel f i nst allat ion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
L ocki ng dr awer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Small PDU mount ing br acket on r ack fr ame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Full -height PDU mount ing br ack et s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
RPC BDM mount i ng br acket s and fast ener s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
I nst alli ng t ool-less bl anki ng panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Clust er connect ions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Top cover for K nur r DCM cabinet s 42U and 45U high . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Dr ess panels al ong edge of clust er of K nur r DCM s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
I nt er nal cable t r ough inst allat ion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
1U Cable Rout ing Panel inst all at i on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Clust er cabl e r out i ng component s—assembled and inst alled . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
L i eber t M B mount ing br acket s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
L i eber t M B mount ing br acket inser t ed int o K nur r DCM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
K nur r DCM model number s. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
TABLES
Table 1
Table 2
Table 3
Table 4
Table 5
Table 6
Rack dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Door dimensions, si ngl e door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Door dimensions, spli t door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Opt ional side/par t it ion panel si zes and par t number s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
K nur r DCM qui ck-ship par t number s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Accessor i es par t number s and descr ipt ions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
ii
Introduction
1.0
INTRODUCTION
The highly ver sat ile K nur r DCM pr ovide an or ganized, secur e, cont r olled envir onment in a si ngle
syst em for sensit ive elect r onic equipment .
The K nur r DCM i s available in t hr ee hei ght s—24U, 42U and 45U (47", 78.5" and 83.9"; 1196mm,
1996mm and 2131mm). Those cabinet height s ar e avail able i n t hese widt hs and dept hs:
Table 1
Rack dimensions
Dimensions, in (mm)
Height
Width
Depth
Rack
Size
Frame Only
W/ Leveling Feet
W/ Casters
W/O Sides
W/ Sides
W/O Doors
W/ Doors
24U
46.0 (1168)
46.6 (1186)
47.1 (1199)
23.3 (591)
23.6 (600)
38.8 (986)
39.4 (1000)
42U
77.5 (1968)
78.1 (1986)
78.6 (1999)
27.2 (691)
27.6 (700)
42.8 (1086)
43.3 (1100)
45U
82.8 (2103)
83.4 (2121)
83.9 (2134)
31.1 (791)
31.5 (800)
46.7 (1186)
47.2 (1200)
Height, width, and depth dimensions are independent
Assembly inst r uct ions in t his manual cover t he var ious configur at ions of t he K nur r DCM , eit her a
single r ack for simple equipment or ganizat ion or a suit e of K nur r DCM r acks.
1.1
Feedback on Equipment, Instructions
Emer son Net wor k Power is hi ghly i nt er est ed in pr oviding high qualit y equipment and clear , concise
inst r uct ions on i nst alling and using t he K nur r DCM and i t s opt ional equipment . I f you have any
comment s about t he r ack , it s opt ions or i nst r uct ions, visit
w w w .em er son n et w or k p ow er /D CM f eed back
1
Major Components
2.0
MAJOR COMPONENTS
A K nur r DCM may have any or all of t he component s addr essed in t his sect ion, depending on it s
configur at ion.
2.1
Frame
The base of all K nur r DCM pr oduct s is t he fr ame. The K nur r DCM feat ur es a fully assembled,
ext r uded alumi num fr ame wit h a pat ent ed T-sl ot t hat per mi t s many of t he cabinet ’s t ool-less
mount ing feat ur es.
The r ack s can accommodat e shelf- or r ack-mount ed equipment on 19-i nch (483mm) adjust abl e r ails.
See K n u r r D CM m od el n u m ber s on p age 28 and il lust r at ions for measur ement s of differ ent
models.
Cut out s in t he t op cover s per mi t cust omer cable ent r y. The t op of t he K nur r DCM also i s dr il led for
mount ing a L ieber t XDV t op-mount cooling unit .
2.2
Enclosure
Ext er ior component s of t he K nur r DCM ar e paint ed black (RAL 7021)
2.2.1
Doors
All door s ar e fr amed fr om sheet met al and have hexagonal per for at ions leaving 83 per cent of t he door
open t o ai r fl ow for efficient cooling. A t wo-poi nt lat ch and push but t on lock come st andar d.
Door s ar e available in single- or dual -door designs for easier access. All door s ar e r emovable and
si ngle door s ar e designed for r ever si ble (l eft /r i ght ) hinging (see 3.7.1 - Rem ov e t h e D oor and 3.7.2 Rev er se t h e D oor ). Each t ype of door swings 135 degr ees. Each door i s per for at ed; each i s avail abl e
in RAL 7021, mat ching t he r ack
Door s ar e available in t hese st yl es and sizes:
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
2.2.2
1200mm
1200mm
1200mm
1200mm
1200mm
1200mm
2000mm
2000mm
2000mm
2000mm
2000mm
2000mm
2100mm
2100mm
2100mm
2100mm
2100mm
2100mm
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
600mm, single, Par t # 538444G1L
600mm, split , Par t # 539273G1L
700mm, single, Part # 538444G2L
700mm, split , Part # 539273G2L
800mm, single, Par t # 538444G3L
800mm, split , Par t # 539273G3L
600mm, single, Par t # 538444G4L
600mm, split , Par t # 539273G4L
700mm, single, Par t # 538444G5L
700mm, split , Par t # 539273G5L
800mm, single, Par t # 538444G6L
800mm, split , Par t # 539273G6L
600mm, single, Par t # 538444G7L
600mm, split , Par t # 539273G7L
700mm, single, Par t # 538444G8L
700mm, split , Par t # 539273G8L
800mm, single, Par t # 538444G9L
800mm, split , Par t # 539273G9L
Side Panels
Side panels for each size cabi net ar e fashioned fr om sheet met al. Quar t er -t ur n fast ener s out side t he
unit per mit r emoval of all panels for mai nt enance whil e pr eser ving int er nal secur it y dur ing nor mal
oper at ion.
An opt ional side panel lock wit h keys (Par t # 011399067L ) is available t o secur e t he side panel. The
lock inser t is inst al led near t he bot t om cent er of t he side panel.
2
Major Components
To inst all t he Side Panel L ock:
1.
2.
3.
4.
5.
Figure 1
I nser t a key int o t he lock t o use as a handl e.
Remove t he locking nut fr om t he cylinder .
I nser t t he l ock , cam fir st , int o t he panel. The cam should be point ed t o t he r ight .
Sli p t he nut over t he cam and t i ght en i t ont o t he plast i c lock cylinder .
Test t he lock t o ensur e t hat it oper at es pr oper ly.
Side panel lock components
Keys
Side Panel Lock
cylinder
Nut to secure Side
Panel Lock to panel
2.3
Side Panel Lock
cam
Mounting Hardware
H ar dwar e t o i nst all all opt ions is shipped wi t h t he K nur r DCM . Bags of nut s, scr ews, washer s and
ot her mount i ng har dwar e ar e at t ached t o t he fr ame. Some mount i ng har dwar e ships inside t he box
cont aining t he opt ional equi pment .
•
•
•
•
50 each: 10-32 cagenut s, scr ews and r oset t e washer s
20 M 5 spr ing nut s
20 M 5 scr ews
4mm hex Allen wr ench
3
Installation
3.0
INSTALLATION
3.1
Inspection
Upon r eceiving a K nur r DCM , examine t he pack aging for any signs of mishandli ng or damage. I f any
damage is not ed, not i fy your local L ieber t r epr esent at i ve and your car r ier immediat el y.
Figure 2
Knurr DCM as shipped
Shrink wrap secures corrugated
corner protectors to the Knurr
DCM and shields the unit from
contact damage
Tilt Indicator shows
whether the unit was been
tilted beyond the allowable
limit or mishandled during
shipping
Part Number and
Serial Number
Corrugated Corner
Protectors at each
corner
Braces secure Knurr DCM
to shipping pallet; one at
each corner
3.2
Required Setup Equipment
Each K nur r DCM ships wit h all t he t ools necessar y t o r emove t he unit fr om t he pallet . The t ool kit ,
(Par t # 542665G1) cont ains t he following t ools:
• 1 M 5 Al len Wr ench
• 1 M 6 Al len Wr ench
• 1 Tor x L K ey ,T30
The following t ools ar e r equir ed t o set up a K nur r DCM :
•
•
•
•
pallet jack or for k lift
ut il it y kni fe or sci ssor s
9/16" r at chet or wr ench
6mm hex wr ench
4
Installation
3.3
Unloading the Knurr DCM
Befor e unloading a K nur r DCM , not e t he weight of t he model (see 6.0 - Sp eci f i cat i on s. Use at least
t wo people when moving t he unit .
1. Using a pallet jack or for k lift , move t he K nur r DCM on it s pal let t o t he i nst allat ion locat i on.
2. Cut t he shr ink wr ap and r emove all packaging.
3. Remove t he lag bolt s secur i ng each shipping br acket t o t he shipping pallet ; t her e is one br acket at
each cor ner of t he K nur r DCM ; each br acket has t wo l ag bolt s (see F i gu r e 3).
4. Raise t he leveli ng feet so t hat t he r ack wil l r est on t he feet :
a. Use t he suppli ed hex wr ench t o lower each cast er unt il t he K nur r DCM is not r est ing on t he
shipping br acket s.
b. Remove t he hex bolt s secur ing t he shipping br acket s t o t he K nur r DCM .
L eave t he shi pping br acket s at t ached if t hey will be used t o secur e t he cabi net t o t he floor .
5. Use a pallet jack or for kl ift t o r aise t he K nur r DCM off t he shi ppi ng pal let .
6. Sli de t he shipping pallet out fr om under t he r ack.
The K nur r DCM may be posit i oned for inst allat ion eit her wit h t he for kli ft , by t wo or mor e people
car r ying it or by r oll ing t he cabi net on i t s cast er s.
I f t he cast er s ar e t o be used t o move t he cabinet , t he l eveling feet must be r aised by r ever sing St ep 4
above. Posi t ion t he cabinet and eit her lower t he leveling feet or bolt t he cabinet t o t he fl oor wit h t he
shipping br acket s.
Figure 3
Removing rack from shipping pallet
Raise leveling feet
by turning the hex
nut on each foot
(one at each corner).
Remove lag bolts at each
corner of the rack ...
3.4
... to free the shipping
braces from the pallet.
Equipment Layout
To keep t he unit ’s cent er of gr avit y as low as possible, i nst all equi pment fr om t he bot t om up, st ar t ing
wit h t he heavier unit s. L eave any unused space at t he t op of t he enclosur e.
T I ON
! CAU
Aft er equipment is inst all ed, t he K nur r DCM may have a hi gh cent er of gr avi t y. Avoi d t ipping
t he unit when it is being moved.
5
Installation
3.5
Basic Hardware Installation—Nutbars and Spring Nuts
The K nur r DCM is desi gned wit h T-slot s on exposed faces of t he aluminum fr ame member s. These
T-slot s per mit placing nut bar s and spr ing nut s anywher e al ong a fr ame member t o mount equi pment
at any dist ance desir ed (see F i gu r e 4). Nut bar s and spr ing nut s accept M 5 and M 6 scr ews used t o
at t ach most equipment and opt ions t o t he r ack’s aluminum fr ame member s.
Figure 4
T-slot configuration and nutbar
"W700" and "W800"
Stamped on face of
M5 nutbar
T-Slots
Nutbar, Front (above)
and Back (below)
Cross-Section of Horizontal
Knurr DCM Frame Member
Leaf Springs Stabilize
Nutbar in T-Slot
Spring Nut
T-Slots
Leaf Spring Stabilizes
Spring Nut in T-Slot
Cross-Section of Vertical
Knurr DCM Frame Member
3.5.1
Inserting a Nutbar or Spring Nut
To inser t a nut bar or spr ing nut int o a T-slot on t he K nur r DCM fr ame, compr ess t he spr ing on t he
back of t he nut bar and slip it int o t he T-slot (see F i gu r e 5). I f t he nut bar or spr ing nut does not
flat t en out int o t he slot , pr ess down on t he edge of t he block t hat is t oo high.
Pr oper l y inst alled nut bar s and spr ing nut s have t he t hr ead hole sect ion on t he out er side of t he T-sl ot
(see F i gu r e 5). The l eaf spr ing hol ds t he nut bar or spr i ng nut in place while a scr ew is t hr eaded and
t ight ened. Nut bar s and spr ing nut s can be pr essed down wi t h a smal l t ool and moved for bet t er
ali gnment .
6
Installation
Figure 5
Insert nutbar or spring nut
Press leaf spring and slip
edge into T-slot. Flip
nutbar as it slides in.
T-Slot in
Frame
This end
of spring
nut flips
over and
nut slips
into T-Slot
Spring nut oriented
for insertion into T-Slot
Nutbar in T-Slot
Spring nut
in T-Slot
T-Slot
3.6
Frame and Enclosure Configurations
3.6.1
Internal Mounting Rails
The K nur r DCM can accommodat e r ack-mount ed or fr ee-st anding comput er and net wor k equipment .
The unit feat ur es 19-inch (483mm) r ack r ails. These int er nal fr ont - and r ear -mount r ails ar e designed
in accor dance wit h t he EI A 310D r ack st andar d. The r ai ls ar e adjust able for i nst alling equipment of
differ ent sizes.
Accesor ies compat ible wit h t he 19" r ail s includes a t ool-less fixed shel f (P ar t # 002185000, L -shaped
dept h-adjust abl e suppor t r ail (Par t # 542777G1), a t ool-less t elescopic shel f (P ar t # 535809G1) and
a lockable, fully enclosed 2U dr awer (Par t # 011139278). Each is supplied wit h i nst allat ion
har dwar e.
7
Installation
3.6.2
Front- and Rear-Mount Rails—Position and Attach
Fr ont - and r ear -mount ver t ical r ails ar e inst alled in t he K nur r DCM at t he fact or y at 29.13inches
(740mm). They ar e secur ed t o t he 600mm K nur r DCM ’s aluminum fr ame using t hr eaded block
nut bar s i n t he T-slot at t op and bot t om of t he EI A r ail and M 6 x 12 scr ews. M echanical fast ener s i n
ar e used in cent er of t he EI A r ail t o t i e int o t he cent er dept h suppor t member . Ver t ical r ails ar e
inst all ed in t he 700 and 800mm K nur r DCM using a cr oss-br ace at t he t op; node br ack et s ar e used at
t he bot t om and on t he cent er hor izont al r ail s. The cr oss-br ace and node br ack et s at t ach t o t he cabinet
fr ame wi t h Tor x head scr ews and nut bar . The r ails can be moved t o change t he fr ont -t o-r ear dist ance
bet ween t he r ails.
N OT E
The fr ont and r ear ver ti cal r ai l s must be kept at a 90-degr ee angl e to the upper and l ower
al umi num fr ame member s. The l eft and r i ght fr ont ver ti cal r ai l s must be the same di stance
fr om the fr ont of the r ack; the l eft and r i ght r ear ver ti cal r ai l s must be the same di stance fr om
the r ear of the r ack.
I f those condi ti ons ar e not met, equi pment and opti onal featur es wi l l be di ffi cul t to i nstal l .
Position Vertical Rails in 600mm Cabinet
1.
2.
3.
4.
5.
6.
7.
8.
Figure 6
Det er mi ne t he pr oper l ocat ion of t he r ails.
Remove t he quar t er -t ur n fast ener s in t he middle of one of t he r ear ver t ical r ail s (see F i gu r e 6).
L oosen t he M 6 scr ews fr om t he nut bar t hat hold t he 19" r ail in place at t he bot t om.
H old t he 19" r ail t o keep it fr om fall ing and l oosen the M 6 scr ews holding t he nut bar at t he t op of
t he 19" r ai l.
Sli de t he r ail as unit t o t he desi r ed posit ion, mak ing sur e it is pr oper l y or ient ed as descr ibed in
t he N ot e above.
H old t he r ai l in place, t hen inser t and t ight en t he quar t er -t ur n fast ener in t he mi ddle of t he
ver t ical r ail.
Ti ght en t he M 6 scr ews int o t he nut bar t o r eat t ach t he 19" r ai l.
Repeat St ep s 2 t hr ough 7 for t he cor r esponding ver t i cal r ail.
Vertical rail repositioning—600mm cabinet
Quarter-Turn Mechanical
Fasteners in T-Slot in
Aluminum Frame at Top
of Cabinet
Quarter-Turn Mechanical
Fasteners in T-Slot in
Aluminum Frame at Bottom
of Cabinet
Quarter-Turn Mechanical
Fastener in T-Slot in
Center Depth Support
T-Slot in
Frame
8
Installation
Position Rails on 700mm and 800mm Cabinets
1. Det er mi ne t he pr oper l ocat ion of t he r ails.
2. Remove cent er suppor t by loosening t he t wo quick-r elease mechanical fast ener s.
Repeat for ot her side of t he EI A r ail fr ame (see F i gu r e 7).
3. L oosen t he four scr ews t hat secur e t he node br acket s t o t he bot t om fr ame member .
Repeat on t he ot her side of EI A r ail fr ame.
4. L oosen t he t hr ee scr ews t hat secur e t he t op EI A r ail s suppor t br acket t o t he t op fr ame member .
Repeat on t he ot her side of t he EI A r ail fr ame.
5. Sli de t he r ai ls t o t heir new locat ion. The r ai ls wil l bind if t hey ar e not k ept at a r ight angl e t o t he
fr ame.
6. Ti ght en all har dwar e and r einst al l t he quick -r elease mechanical fast ener s.
Figure 7
Vertical rail repositioning—700 and 800mm cabinets
Rail attached
to cross brace
at top left
corner
Screws in
T-Slot in
frame at
bottom of
cabinet
Screws in
T-slot in
frame
Screws (2) in T-Slot
in Frame
Screw in T-Slot in face of
aluminum frame at
bottom of cabinet. (There
are two screws, one on
each side of the node.)
Quarter-Turn Fastener;
fastener on the
innerface of the vertical
rail secures the vertical
rail to the bracket
9
Installation
3.7
Door—Remove and Reverse
K nur r DCM door s ar e r emovable for convenience when inst al ling or maint aining equipment . They
also ar e r ever sible, so t he si ngle-door may be opened i n a mor e convenient dir ect ion if t he r ack i s near
a wall or ot her equipment .
Door s ar e suppor t ed by t wo hinges and held in pl ace by gr avit y. They can be li ft ed off and r einst al led
wit hout t ools.
Door s ar e available in t hese st yl es and sizes:
Table 2
Door dimensions, single door
Door Dimensions, in (mm)
Frame Size
Height
46.6 x 23.6 (1200 x 600)
24U
42U
45U
Part Number
23.2 (589)
Part # 538444G1L
27.1 (689)
Part # 538444G2L
46.6 x 31.5 (1200 x 800)
31.1 (789)
Part # 538444G3L
78.1 x 23.6 (2000 x 600)
23.2 (589)
Part # 538444G4L
27.1 (689)
Part # 538444G5L
78.1 x 31.5 (2000 x 800)
31.1 (789)
Part # 538444G6L
83.4 x 23.6 (2100 x 600)
23.2 (589)
Part # 538444G7L
27.1 (689)
Part # 538444G8L
31.1 (789)
Part # 538444G9L
46.6 x 27.6 (1200 x 700)
78.1 x 27.6 (2000 x 700)
83.4 x 27.6 (2100 x 700)
46 (1168)
78 (1968)
83 (2103)
83.4 x 31.5 (2100 x 800)
Table 3
Width
Door dimensions, split door
Door Dimensions, in (mm)
Frame Size
Height
46.6 x 23.6 (1200 x 600)
24U
42U
45U
Width
Part Number
11.5 (293)
Part # 539273G1L
13.5 (343)
Part # 539273G2L
46.6 x 31.5 (1200 x 800)
15.4 (393)
Part # 539273G3L
78.1 x 23.6 (2000 x 600)
11.5 (292)
Part # 539273G4L
13.5 (342)
Part # 539273G5L
78.1 x 31.5 (2000 x 800)
15.4 (392)
Part # 539273G6L
83.4 x 23.6 (2100 x 600)
11.5 (292)
Part # 539273G7L
13.5 (342)
Part # 539273G8L
15.4 (392)
Part # 539273G9L
46.6 x 27.6 (1200 x 700)
78.1 x 27.6 (2000 x 700)
83.4 x 27.6 (2100 x 700)
83.4 x 31.5 (2100 x 800)
46 (1168)
78 (1968)
83 (2103)
10
Installation
3.7.1
Remove the Door
1. Open t he door and swing it open about 90 degr ees.
2. L i ft t he door slight ly unt il t he hinge pins clear t he hinge pin caps and slide t he door fr ee (see
F i gu r e 8).
Figure 8
Door hinge removal
Hinge is on the Knurr DCM door. Lift the
door until the hinge pins at the top and
bottom clear and slide the door free. The
door is held in place by gravity.
Door
Door Hinge
Hinge Pin Cap (rests on hinge pin)
Hinge Pin
Torx head screws hold
the hinge pin assembly
to the Knurr DCM frame
Move the Hinge Pin Cap here
when changing the way the
door swings; a screw fits
through the hole to secure
the Hinge Pin Cap
Knurr DCM frame
3.7.2
Reverse the Door
3.7.3
Reverse the Door Handle
1. Det er mi ne t he cor r ect locat ion for t he hinge pin assembl ies, bot h t op and bot t om.
2. M ar k t he cor r esponding new posi t ion on t he opposit e side of t he K nur r DCM . The fr ame is t apped
for pr oper hinge placement .
3. L i ft t he door off t he K nur r DCM .
4. Take out t he scr ews t o r emove t he hinge pin assemblies; each assembl y i s at t ached wit h t wo
scr ews.
5. At t ach t he hinge pin assembli es in t he new locat ions on t he opposit e side.
6. Remove t he pin and r einst all it on t he opposit e hole. (When t he door i s r ever sed, t he pin will be
point ing down.)
7. Ext r act t he scr ew holding t he hinge pin cap in place.
8. Fl ip t he H inge Pi n Cap and inser t it in t he ot her end of t he hinge on t he door (see F i gu r e 8).
9. I nser t and t ight en t he scr ew holding t he H inge Pi n Cap in t he hi nge.
10. Repeat St ep s 7 t hr ough 9 for t he ot her hi nge.
11. Fl ip t he door , and slide it int o place.
12. Remove t he unit badges fr om t he fr ont of t he door and r eat t ach t hem near what is now t he t op of
t he door .
Aft er t he door has been r ever sed, t he door handle of t he K nur r DCM wi ll oper at e wit hout adjust ment ,
but it wil l be upsi de down. To r ever se t he handl e, follow t hese st eps:
1. Open t he door and r emove all t he bol t s hol di ng t he door handle and lock assembly, including t he
four br acket s. St uds and nut s secur e t he br acket s t o t he door fr ame.
2. Fl ip t he door handle and lock assembly 180 degr ees and r eat t ach it wit h t he bolt s and nut s.
3. Check t he handle and lock t o ensur e t hey oper at e pr oper ly.
11
Installation
3.8
Side Panels—Remove and Replace
K nur r DCM side panels ar e simple t o r emove and r eplace, mak ing it easier t o i nst all equi pment .
Panel r emoval also eases mai nt enance and r eplacing equi pment .
Table 4
Optional side/partition panel sizes and part numbers
Part Numbers
Height, mm
Depth, mm
Side Panels
Partition Panels
1000
538521G1L
538521G1L
1100
538521G2L
538521G2L
1200
538521G3L
538521G3L
1000
538521G4L
538521G4L
1100
538521G5L
538521G5L
1200
538521G6L
538521G6L
1000
538521G7L
538521G7L
1100
538521G8L
538521G8L
1200
538521G9L
538521G9L
1200
2000
2100
3.8.1
Remove a Panel
Side panel s ar e at t ached t o t he K nur r DCM wit h 10 quar t er -t ur n plast ic r et ainer s. The t op of t he side
panel has a li p t hat hangs on t he t op of t he cabi net .
To r emove a panel, use a l ar ge, fl at -bl ade scr ewdr i ver t o t ur n each pl ast ic r et ai ner s one-four t h of a
t ur n or 90 degr ees count er clockwise. L ift t he panel up and away fr om t he r ack. Set it aside.
N OT E
Spi nni ng the pl asti c quar ter -tur n r etai ner s mor e than 90 degr ees coul d damage the r etai ner s.
3.8.2
Replace a Side Panel
1. H ang t he side panel on t he lip at t he t op of t he K nur r DCM fr ame.
2. Use a lar ge, flat -blade scr ewdr iver t o t ur n each of t he 10 panel r et ainer s clockwise one-four t h of a
t ur n or 90 degr ees.
12
Options—Installation
4.0
OPTIONS—INSTALLATION
4.1
Anti-Tilt Kit (Part # 540254G1L)
An ant i-t ilt ki t can be inst alled t o st ablize t he K nur r DCM when inst al ling or r emoving equipment
fr om t he r ack. The kit includes t he adjust able legs and mount ing har dwar e.
The st abilizer legs at t ach t o t he fr ont of t he K nur r DCM fr ame. Aft er at t achi ng t he st abil izer s, pull
out t he met al pin at t he t op of a leg and ext end t hat leg t o t he needed dist ance. L ock it i nt o place by
r el easing t he spr ing-loaded pin and let t ing i t lock int o t he br ace t hat is at t ached t o t he r ack. To inst all
t he ant i -t ilt ki t :
1. I nser t four spr ing nut s int o each T-slot on t he fr ont of t he r ack’s ver t ical fr ame member .
2. Align t he spr ing nut s wi t h t he holes on t he Ant i -Tilt L eg.
To move a spr ing nut , pr ess down on i t wit h a small scr ewdr i ver or similar t ool and slide it i nt o
posit i on.
3. The t op of t he Ant i-Tilt L eg should be posit ioned at t he 19U mar k as shown in F i gu r e 9.
4. I nst all one Tor x head scr ew in t he t op hole.
5. I nst all t he t wo fl at head Phillips scr ews in t he t wo cent er hol es.
6. I nst all t he r emaining Tor x head scr ew in t he bot t om hole.
Figure 9
Anti-Tilt Legs installed
Anti-Tilt Leg retracted.
Retracting both legs
permits closing to
permit closing the
Knurr DCM door.
Position the top
of the Anti-Tilt
Leg brace near
the center of the
19U mark to
attach it to the
Knurr DCM
frame.
Anti-Tilt Leg brace
Anti-Tilt Leg extended. Extending
both legs adds stability for installing
or removing equipment. The Knurr
DCM door must be open to extend
the Anti-Tilt Legs.
Adjustable foot on each
Anti-Tilt Leg can be
raised or lowered to
steady the Knurr DCM.
13
Options—Installation
4.2
1U Tool-Less Fixed Shelf Installation
The 1U t ool-less fixed shelf (P ar t # 002185000) has t abs on t he fr ont and r ear t hat sl ip int o squar e
hol es in t he 19" r ails. The shel f has a maximum l oad r at i ng of 150 lb. (68kg).
N OT E
Do not ti l t the back of the 1U tool -l ess fi xed shel f down wi thout secur i ng the extensi ons. The
extensi ons do not have a posi ti ve stop fi xtur e to keep the extensi ons fr om fal l i ng out.
Figure 10 1U tool-less fixed shelf installation point
Front Corner
of Shelf
4.3
Tab hooks in slot
in rail
1U Tool-Less Telescopic Shelf
The 1U t el escopi c shelf (Par t # 535809G1) has t abs on t he upper half of t he fr ont and r ear t o hol d it
in place. The t elescopic sl ide is assembled and at t ached t o t he shelf for shi pping. The shelf has a
maximum load r at ing of 110 lb. (50kg).
To inst all t he shel f:
1. Pull t he t elescopic slide t owar d t he back of t he shelf.
2. Pr ess t he l ock on t he t elescopi c sl ide and pul l t he slide off t he shelf. The locks wor k in opposi t e
dir ect ions: pr ess down on t he lock on one si de t o r elease it ; pr ess up on t he ot her lock t o r elease it .
3. Repeat St ep s 1 and 2 for t he t elescopic slide on t he ot her si de of t he shelf.
4. H ang t he t el escopi c sli de on t he r ack ’s r ails wit h t he t abs on t he upper half of t he t elescopic slide
(see F i gu r e 11).
M ake sur e t hat t he fr ont and r ear t abs ar e l evel; t he t abs should be slot s wit h t he same number .
5. Repeat St ep 4 for t he second t elescopi c sl ide. M ak e sur e t he t elescopic slides ar e level.
6. Sli de t he shelf int o t he slide unt il it r eaches t he back , secur ing t he component s. The shelf wil l
ent er mor e easi ly if it i s k ept squar e wit h t he t elescopic slides. The fr ont of t he shelf has a not ch t o
gr asp it when pull ing t he shelf out (see bot t om por t ion of F i gu r e 11).
14
Options—Installation
Figure 11 1U tool-less telescopic shelf installation
Hang front end
of telescopic
slide on rail
Tab hooks
in slot on
rear rail
Telescopic slide lock - one on each
slide attached to shelf
Shelf installed; note
notch on front edge
4.4
2U Locking Drawer Installation
An opt ional 2U dr awer (Par t # 011139278) wi t h a keyed lock is available (see F i gu r e 12). The
dr awer has a st at ic load r at ing of 30 lb. (13.6kg). The dr awer mount s wit h four bol t s on t he r ack’s
fr ont r ails.
N OT E
Thi s oper ati on may r equi r e two peopl e.
To at t ach t he locking dr awer :
1. Det er mine t he mount ing posit ion for t he dr awer .
2. I nser t t wo cagenut s at t he appr opr iat e height in each of t he fr ont ver t ical r ails.
The nut s must be at t he same height as det er mined by t he number ed mount ing holes on t he ver t ical r ails.
3. Suppor t t he dr awer so t hat t he met al flanges on eit her side of t he dr awer ar e in fr ont of t he r ail.
4. I nser t a t humb scr ew wi t h a lock washer t hr ough a slot i n a flange on t he dr awer .
5. Thr ead it int o t he cagenut and t ight en fir mly, using a hex wr ench, if necessar y.
6. Repeat St ep s 4 and 5 t o secur e t he dr awer at all four mount ing holes in t he flanges.
Figure 12 Locking drawer
Mounting
Slots; two on
each side
Mounting
Slots; two on
each side
Locking 2U Drawer
Part # 011139278
15
Options—Installation
4.5
Power Distribution Unit Mounting
Power di st r ibut i on unit s may be mount ed mult iple ways i n t he K nur r DCM r ack. They may be
mount ed on t he r ai ls or at t ached t o mount i ng br acket s:
• 42U full height PDU mount ing br acket s (4"W) Par t # 539486G1L
• 42U full height PDU mount ing br acket s (8"W) (P ar t # 540084G1L )
• 45U full height PDU mount ing br acket s (4" W) (Par t # 539487G1L )
• 45U full height PDU mount ing br acket s (8"W) (P ar t # 540085G1L )
• 42U adjust able ful l height PDU mount ing br acket (4"W ) (P ar t # 542868G1L )
• 45U adjust able ful l height PDU mount ing br acket (4" W) (P ar t # 542906G1L )
• * 42U inset full height PDU mount i ng br acket (4"W) (P ar t # 542919G1L )
• * 45U inset full height PDU mount i ng br acket (4"W) (P ar t # 543002G1L )
* Use t his full height PDU br acket only when t he cent er dept h suppor t has been r emoved.
4.5.1
Install Tool-Less PDU Mounting Brackets—700 and 800mm Cabinets Only
1. Choose a posit ion near t he t op of 19" r ail wher e t he fir st t ool-less PDU mount ing br ack et will be
inst all ed.
2. H ang t he t ool-less PDU mount i ng br acket on a 19" r ail by slipping t he br acket ’s met al t abs int o
t he r ect angular shaped cut out on t he 19" r ail .
3. I nser t a high-pr ofi le fast ener int o t he t ool-less PDU mount ing br acket and t ur n t he fast ener t o
t he r ight t o t ight en it (see F i gu r e 13).
4. I nser t t he ot her t ool-less PDU mount ing br acket near t he bot t om of t he 19" r ail .
Be sur e it is posit i oned t o ali gn wi t h t he mount ing hol es on t he PDU.
5. I nser t a high-pr ofi le quar t er -t ur n fast ener int o t he t ool-less PDU mount ing br acket ; t ur n it
clockwise t o t ight en it .
6. At t ach t he r ack PDU t o t he upper and lower PDU br acket s.
• The left hand t ool-less r ack PDU mount ing br acket par t number is Par t # 539918G1L
• The r ight hand t ool-less r ack PDU mount i ng br acket par t number is Par t # 539917G1L
Figure 13 Small PDU mounting bracket on rack frame
PDU mounting bracket
attached to Knurr DCM
with quarter-turn fastener
Metal tabs fit in
holes on Knurr
DCM rails
Quarter-turn fastener
16
Options—Installation
4.5.2
Full-Height PDU Mounting Brackets
Thr ee models of full -height PDU mount ing br ack et s may be inst al led for a gr eat er r ange of mount ing
opt ions. For st andar d posit ioni ng of a PDU, t he fixed t ype can be used t o pl ace a PDU in eit her r ear
cor ner of t he r ack. The inset PDU mount ing br acket per mit s mount ing a PDU near er t he side of t he
cabi net , essent iall y r ecover ing unused space. The adjust able PDU mount i ng br acket can be used t o
mount a PDU at var yi ng dist ances fr om t he fr ont or r ear of t he r ack.
Available full-hei ght PDU mount ing br acket s ar e:
• 42U, 4" wide: fixed PDU, Par t
Par t # 542868G1L
• 42U, 8" wide: fixed PDU, Par t
• 45U, 4" wide: fixed PDU, Par t
Par t # 542906G1L
• 45U, 8" wide: fixed PDU, Par t
# 539486G1L ; inset PDU, P ar t # 542919G1L ; adjust able PDU,
# 540084G1L
# 539487G1L ; inset PDU, P ar t # 543002G1L ; adjust able PDU,
# 540085G1L
To inst all a full -height PDU br ack et :
1. Posit ion t he full-height PDU mount ing br acket for inst al lat ion; r efer t o F i gu r e 14 for placement .
2. H old t he PDU br acket in place and inser t and t ight en t he fast ener s. The fast ener used var ies
dependi ng on t he PDU br ack et and PDU:
• F i x ed , f u l l -h ei gh t PD U m ou n t i n g br ack et : use mechanical, quar t er -t ur n fast ener s.
• I n set , f u l l -h ei gh t PD U m ou n t i n g br ack et : wit h L i eber t M PX ™ PDU, use M 5 har dwar e and
spr ing nut s; wit h L i eber t M PH ™ PDU use M 5 har dwar e and spr ing nut s; wit h K nur r DI -STRI P®
PDU, use mechanical, quar t er -t ur n fast ener s; t he cent er dept h suppor t must be r emoved fr om t he
cabi net befor e inst all ing t his t ype of br acket , r egar dless of t he t ype of PDU t o be mount ed.
• Ad j u st abl e, f u l l -h ei gh t PD U m ou n t i n g br ack et : wit h L ieber t M PX PDU, use M 5 har dwar e
and spr ing nut s; wit h L ieber t M PH PDU or K nur r DI -STRI P PDU, use mechanical, quar t er -t ur n
fast ener s.
17
Options—Installation
Figure 14 Full-height PDU mounting brackets
Top or bottom of fixed, full-height
PDU bracket. Ends are identical,
permitting use on either side of
the cabinet. 4" wide and 8-inch
wide brackets available)
Top of inset, full-height
PDU bracket, 4" wide
Attaches to inner face of
horizontal aluminum frame
member at top of rack.
Top or bottom of adjustable, fullheight PDU bracket, 4" wide.
Attaches to inner face of
horizontal aluminum frame
member at top or bottom of rack.
Center depth support
must be removed
before installing this
type of bracket
The ends attach to the
aluminum frame members
as shown above.
4.6
Bottom of inset, full-height
PDU bracket, 4" wide
Attaches to upper face of
horizontal aluminum frame
member at bottom of rack.
Install RPC™ BDM™ Mounting Brackets
The RPC BDM , used t o monit or L ieber t M PX and L ieber t M PH PDUs, can be mount ed on t he K nur r
DCM ’s al uminum fr ame or door . M ount ing t he RPC BDM on t he fr ame r equir es a quar t er -t ur n
fast ener ; mount ing it on t he door is done wit h t wo Phill ips head scr ews ( see F i gu r e 15).
Figure 15 RPC BDM mounting brackets and fasteners
Quarter-turn
fastener secures
RPC BDM
mounting
bracket to Knurr
DCM frame
RPC BDM
attaches here
Phillips head screws
secure RPC BDM
mounting bracket to
Knurr DCM door
18
Options—Installation
4.7
Tool-Less Blanking Panels
Tool-less blanking panels can be snapped ont o t he K nur r DCM 19" r ails t o bl ock unused por t i ons of
t he r ack . Blocking t he open ar eas enhancees ai r fl ow t hr ough t he r ack equipment . The bl anking
panel s ar e available in 1U (P ar t # 010200087) and 2U (Par t # 010200088). At t ach t he panels by
snapi ng t he t abs on t he back int o squar e holes i n t he 19" r ai ls as shown i n F i gu r e 16.
Figure 16 Installing tool-less blanking panels
2U Blanking Panel;
Snap Fittings on Rear
fit into 19" rails
1U Tool-Less Blanking Panel
(Part # 010200088) Installed in Rack
Front View
N OT E
Emer son r ecommends i nser ti ng bl anki ng panel s i n any unused por ti on of the r ack to pr omote
pr oper ai r fl ow thr ough the r ack equi pment.
19
Options—Installation
4.8
Cluster Configuration
Two or mor e K nur r DCM cabinet s of t he same height can be connect ed in a clust er wi t h t he opt ional
Clust er K it of suit e br ack et s and flexible dr ess st r ip (24U, Par t # 539608G1; 42U, Par t # 539608G2;
45U, Par t # 539608G3) or wit h t he st andar d, fact or y-inst alled clust er t ab. The br acket s put t he
cabi net s on 24" (609.6mm) cent er s, whi ch mat ches t he si ze of U.S. fl oor t iles, enhancing int egr at ion
wit h under floor cooli ng syst ems. The br acket and plast ic st r i p ser ve as finishing pieces and close t he
gap bet ween t he cabinet s.
Connect i ng K nur r DCM s is easier if t he unit s have been moved t o t heir final inst allat i on posit ion
befor e beginning t o at t ach t hem i n a clust er .
4.8.1
4.8.2
Connect Two Racks Using the Tool-Less Cluster Kit
1. Remove t he adjacent side panels fr om t he cabi net s t hat wil l be clust er ed t oget her (see 3.8.1 Rem ov e a Pan el ). The panels on t he out side of t he clust er can be left on t he cabinet s t o help
manage air flow.
2. Get t he needed number of t ool-less r ack clust er kit s.
One k it wil l clust er t wo r ack s t oget her in fr ont and r ear . Two cl ust er k it s will clust er t hr ee cabinet s t oget her s, t hr ee cl ust er k it s will clust er four cabi net s t oget her and et c. Each clust er kit cont ai ns four int er changeable met al clust er br ack et s and t wo pl ast ic fill er st r i ps. Pr essing t he fi ller
st r ips int o t he opening bet ween t he cabinet s r educes t he loss of cold air .
3. L evel t he cabi net s and make sur e bot h fr ames ar e t he same height off t he floor .
4. Remove t he r acks’ door s (see 3.7.1 - Rem ov e t h e D oor i f necessar y).
5. I nst all a clust er br ack et as shown in F i gu r e 17 by pr essing t he int egr al pins int o holes i n t he
cabi net fr ame.
The br acket s can be inst alled in any or der , st ar t ing wit h eit her t he t op of t he cabinet or t he bot t om of t he cabinet .
6. Secur e t he clust er br acket in place wit h t wo quar t er -t ur n fast ener s as shown in F i gu r e 17.
7. Repeat St ep s 5 and 6 for t he r emai ni ng cl ust er br acket .
8. Snap t he pl ast ic st r ip i n t he gap bet ween t he cabinet s.
Connect Two Racks Using the Factory-Installed Cluster Tab
Cabinet s being clust er ed using t he clust er t ab can be clust er ed wi t h or wit hout t he side panel s. To do
so:
1. M ake sur e t he cabinet s ar e t he same height off t he floor .
2. Remove t he bolt on t he t op of adjacent cor ner s of t he r acks, fr ont and r ear , as shown in t he t op left
illust r at ion in F i gu r e 17.
Swing clust er t ab over t o adjacent cabinet and r ei nser t and t ight en t he bolt .
Figure 17 Cluster connections
Remove the bolt shown above
on the left cabinet. Swing the
cluster tab over to the cabinet
on the left and reinsert and
tighten the bolt. Repeat for rear
of cabinet.
Position the cluster bracket against
the front of the cabinets to be
connected. Insert and tighten two
low-profile quarter-turn fasteners.
Snap the dress strip into
place to complete the
cluster connections.
20
Options—Installation
4.9
Cable Management
When designing t he equipment layout i n t he K nur r DCM , consi der how cabl es must be r un for each
configur at ion and how cable r uns affect cooling, access and oper at ional fact or s, such as separ at ing
power and communi cat i on cables t o r educe el ect r omagnet i c int er fer ence.
Good cabl e management cont r i but es t o:
•
•
•
•
•
•
Effect i ve ai r fl ow for cooli ng
Easier cabl e i dent i fi cat i on
I mpr oved access
Reduced elect r omagnet i c int er fer ence
Pr oper bend r adi i, par t icular l y for fiber opt ic cables
Adequat e suppor t for lar ge cables and heavy cabl e bundl es
N OT E
When i nstal l i ng cabl es, l eave enough sl ack for the uni t to be r ol l ed for war d or si deways for
access to components.
Do not defeat the gr ound/ ear th connecti ons between the uti l i ty/ mai ns outl et and the Knur r
DCM .
Once equipment has been inst alled, cables for power and communicat ion may be connect ed. Befor e
mak ing any connect ions, check t he equipment t o ensur e t hat al l power swi t ches ar e i n t he Off
posit i on.
Numer ous cable ent r ances and management pr ovisions ar e built int o t he var ious K nur r DCM
configur at ions t o ease cable inst allat ion.
Addit ionally, t hese cable management opt ions ar e available t o assi st wi t h r out ing power and cont r ol
cabl es t o r educe elect r omagnet ic int er fer ence and t o impr ove air flow:
• Cable Finger s—P ar t # 010200078
• L obst er Claw
pack of 10, Par t # 002185050
pack of 100, Par t # 002185070
• Velcr o St r aps
pack of 10, Par t # 002185060
pack of 100, Par t # 002185080
• Cable Tr ough, (482.6mm), Par t # 050400558
• 1U Cable Rout ing Panel —Par t # 011170208
• 1U Cable Rout ing Panel wit h D Ri ngs—Par t # 011171448
Velcr o st r aps ar e field-at t ached in any number of ways. They can be wr apped t hr ough slot s in t he
int er nal mount i ng r ails and suppor t ver t ical cable management , at t ached t hr ough small br ack et s or
t o ot her component s.
21
Options—Installation
4.10
Cable Access—Top Cover, Back and Base
A fully r emovable t op cover is availabl e on K nur r DCM enclosur es. These feat ur es ar e available:
• 24U cabi n et s: soli d, wit h one 4" (101.6mm) di amet er hol e i n each cor ner
• 42U an d 45U cabi n et s: r ect angular hol e i n t he r ear for mount ing a fan or or for cabl ing. Four
cabl e ent r y slot s, supplied wit h gr ommet s ar e also avail able for cabl ing. Slot s at each side on t he
r ear ar e fabr i cat ed for accept i ng t ool-less modular busway br acket s.
Figure 18 Top cover for Knurr DCM cabinets 42U and 45U high
Busway Mounting
Bracket Cutout
(Each Rear Corner)
Cover shown is for
cabinets 42U and 45U
high; cover for 24U
cabinet is solid, with
one 4" (101.6mm)
diameter hole in each
corner
Cable Entry Holes (four places)
Standard Roof Grommets
(P/N 539536P1) Supplied
Fan/Cable Access Hole
Standard Cover Plate
(P/N 540939P1) Supplied
5.47"
(139mm)
Liebert XDV
Mounting
Holes
REAR
OF CABINET
FRONT
OF CABINET
2.5" (64mm)
7.76"
(197mm)
12.1" (307mm)
The bot t om of t he K nur r DCM is open for cable ent r y. The l ow-pr ofile cast er pli nt h has a r ect angular
sl ot for cable ent r y.
4.11
Top Cover Cable Management Kit
Top Cover Cable M anagement kit s assist in or ganizi ng cables r out ed acr oss t he t op of one or mor e
K nur r DCM r ack s. Panels may be at t ached t o t he fr ont , r ear and si des of t he K nur r DCM and a
cent er management uni t may be i nst alled in t he cent er of t he r acks.
The fr ont , r ear an side panels at t ach t o t he cabinet wit h t he bolt s at each cor ner (see F i gu r e 19).
Cent er cable management unit s at t ach t o t he K nur r DCM wi t h t abs t hat fit int o sl ot s on t he t op
cover . They ar e held in place by spr ing t ensi on.
1. I nst all t he cent er piece fi r st by squeezing it and sliding t he four t abs int o t he holes in t he t op of
t he r ack .
2. Remove t he fr ame-member bolt s at t he fr ont left and fr ont r ight cor ner s of a K nur r DCM .
3. Posit ion t he fr ont t op cover cable management panel so t he holes at each end align wit h t he bolt
hol es.
4. Reinser t t he bol t s and t i ght en t hem.
5. Repeat St ep s 2 t hr ough 4 for t he r ear of r ack.
22
Options—Installation
Figure 19 Dress panels along edge of cluster of Knurr DCMs
Front panels
on Knurr DCM
cabinets
Panels bolt
to the top of
the Knurr DCM
Bracket used to connect
Knurr DCM cabinets
Cables can be
routed lengthwise
through the center
unit
Cables can cross
front to back through
the center units
Thr ee-piece Top Cover Cable M anagement kit s for r ack s wit hin a r ow (fr ont and r ear panel s, cent er
cabl e management uni t ):
• 600 wide cabinet : Par t # 537876G1
• 700 wide cabinet : Par t # 537887G1
• 800 wide cabinet : Par t # 537877G1
Two-pi ece Top Cover Cable M anagement ki t s for r acks at t he end of a r ow (side panels only):
• 1000 deep cabinet : P ar t # 537878G1
• 1100 deep cabinet : P ar t # 537879G1
• 1200 deep cabinet : P ar t # 537880G1
23
Options—Installation
4.11.1 Internal Cable Management Troughs
I nt er nal Cable M anagement Tr oughs may be i nst alled t o suppor t wir i ng acr oss shor t spans, such as
when it must cr oss t he widt h of t he cabinet . The opt ional accessor y mount s on t he K nur r DCM ’s 19"
r ail s as shown in F i gu r e 20. Use spr ing nut s, washer s and scr ews t o mount t r ough t o r ail s or t o t he
alumi num fr ame member s.
Figure 20 Internal cable trough installation
Flange attaches
to vertical rails with
quarter-turn fasteners
mechanical fasteners
Cable Trough, 19"
Part # 050400558
4.11.2 1U Cable Routing Panel
Cable Rout ing Panels (Par t # 011171448) may be inst all ed t o separ at e cables and wi r ing t o r educe
clut t er , t o r educe chafing and t o ease det er mining a cabl e’s pur pose, such as communicat i on t o a
ser ver . The opt ional accessor y mount s on t he K nur r DCM ’s r ails, as shown in F i gu r e 21. I nser t
cagenut s i n r ails wher e t he r adi al l imit wi ll be i nst alled, at t ach t he r out ing panel and pul l cables
t hr ough t he slot .
Rout ing panels may be inst all ed t o separ at e cables and wi r ing t o r educe clut t er and impr ove ai r fl ow.
The opt ional accessor y mount s on t he K nur r DCM ’s r ails, much lik e t he cable r out ing panel. I nser t
cagenut s i n r ails wher e t he r out ing panel wil l be inst al led, at t ach t he r out ing panel and slip cables
t hr ough t he pr ongs.
Figure 21 1U Cable Routing Panel installation
1U Cable Routing Panels
Part # 011171448
1U Cable Routing Panel
positioned for attachment
to the Knurr DCMʼs rails
24
Options—Installation
4.12
Attach Cable Management Option—Cable Fingers
The Cable Finger s (Par t # 010200078) opt ion per mit s r out ing cabl es in t he void bet ween K nur r DCM
r acks in a clust er configur at ion. The cabl es can be st r ung t hr ough t he finger s of t he Cable Finger s
and int o an adjacent r ack.
A K nur r DCM will accommodat e t wo set s of t he Cable Finger s inst alled one above t he ot her in a 42U
or 45U cabinet .
H ang t he Cable Finger s on t he r ails by fit t ing t he t abs int o slot s as shown in F i gu r e 22. The
upper most t ab on t he Cabl e Finger s should be in t he four t h slot fr om t he t op.
Cable Finger s shoul d be hung on each r ack for easier r out ing of cables i nt o each.
Figure 22 Cluster cable routing components—assembled and installed
Hooks fit into
longer slots
Screw fits
in hole
Quarter-turn
fastener attaches
in rectangular hole
4.12.1 Install a Liebert MB Mounting Bracket
The L ieber t M B mount ing br acket is needed for inst al ling a L ieber t M B modular busway on a K nur r
DCM . The L i eber t M B pr ovides power connect ions t o mul t iple r ack -mount ed and r oom power
dist r ibut ion uni t s, unint er r upt ibl e power syst ems and sur ge pr ot ect ion devices. The K nur r DCM
cabi net s must be aligned, but need not be at t ached i n a clust er configur at ion. Refer t o t he L ieber t M B
user manual for det ails on i nst alli ng t he power supply syst em.
The mount ing br ack et s at t ach at t he r ear of t he K nur r DCM . One br ack et must be inst alled in each
K nur r DCM t o hold t he L ieber t M B secur ely (see F i gu r e 23).
Figure 23 Liebert MB mounting brackets
Quarter-turn
fastener in one
side of the
bracket permits
opening and
closing to
install the
Liebert MB
Liebert MB installed with single busway
bracket; mounting brackets must be
installed in alternating slots
Liebert MB fits in
either or both of
these adjustable
slots in this double
busway bracket
25
Options—Installation
To inst all L ieber t M B mount ing br ack et s on a r ow of K nur r DCM cabinet s:
1. I nser t t he bot t om of t he mount ing br acket t hr ough one of t he t wo slot s in t he r ear of t he fir st
K nur r DCM in t he r ow.
2. H old t he br acket against t he cabinet fr ame member and at t ach it wit h met al quar t er -t ur n
fast ener s (see F i gu r e 24)
Figure 24 Liebert MB mounting bracket inserted into Knurr DCM
Slot for quarter-turn
fastener in T-slot on
cabinet frame member
Liebert MB mounting
bracket inserted into
Knurr DCM viewed from
inside Knurr DCM
Quarter-turn fasteners
inserted and tightened
26
Maintenance
5.0
MAINTENANCE
5.1
Periodic Maintenance
Your K nur r DCM cabinet r equir es no special maint enance. I t shoul d be cleaned per iodicall y, mor e
fr equent l y i f t he air i n t he vi cinit y i s not fil t er ed for par t icul at es.
Dust should be cleaned fr om inst alled equi pment accor di ng t o t he manufact ur er ’s r ecommendat ions.
Clean t he int er ior of t he cabinet wit h a dr y clot h.
27
Specifications
6.0
SPECIFICATIONS
Figure 25 Knurr DCM model numbers
D
C
6
A
PRODUCT
D = Knurr DCM
1
1
WIDTH
6 = 23.6" (600mm)
7 = 27.6" (700mm)
8 = 31.5" (800mm)
DEPTH
A = 39.4" (1000mm)
B = 43.3" (1100mm)
C = 47.2" (1200mm)
—
SIDE/PARTITION
PANELS
0 = None
1 = 1 Side Panel
2 = 2 Side Panels
3 = 1 Partition Panel
5 = 1 Side Panel and 1 Partition
Panel
FRONT DOOR
0 = No Door
1 = Single Perforated Door
2 = Split Perforated Doors
DC6A112A
The sample part number above and at the top of
the page specifies a Knurr DCM with these
characteristics:
• Height—24U (1200mm)
• Width—23.6" (600mm)
• Depth—39.4" (1000mm)
• Front Door—single, perforated
• Rear Door—single, perforated
• Side Panels—2
• Color—black
• Design Region—Asia/Pacific
Part #
D4224442
D4224440
D4232442
D4232440
1
REAR DOOR
0 = No Door
1 = Single Perforated
Door
2 = Split Perforated
Doors
HEIGHT
C = 24U (1200mm)
K = 42U (2000mm)
M = 45U (2100mm)
Table 5
2
Knurr DCM quick-ship part numbers
Description
42U x 24" W x 44" D With Side Panels
42U x 24" W x 44" D No Side Panels
42U x 32" W x 44" D With Side Panels
42U x 32" W x 44" D No Side Panels
28
COLOR
1 = Black (RAL 7021)
Reserved
DESIGN REGION
A = Asia/Pacific
E = EMEA
N = North America
G = Global
A
Accessories
7.0
ACCESSORIES
Table 6
Accessories part numbers and descriptions
Part #
Description
On Page
28
D4224442
42Ux600x1100 Quick Ship Rack with Sides
D4232442
42Ux800x1100 Quick Ship Rack with Sides
035351081
24 NEMA 5-20r (T-slot) Receptacles, 30A L5-30 Locking Input, 10' Cord
002185050
Tool-Less Cable Management Lobster Claw (Pack of 10)
21
Tool-Less Cable Management Lobster Claw (Pack of 100)
21
D4224440
D4232440
035352061
42Ux600x1100 Quick Ship Rack Without Sides
42Ux800x1100 Quick Ship Rack Without Sides
24 IEC C-13 Receptacles, 30A L6-30 Locking Input, 10' Cord
002185060
Tool-Less Cable Management Velcro Strip (Pack of 10)
002185080
Tool-Less Cable Management Velco Strip (Pack of 100)
002185070
010200064
One or Two Rack Solutions Populated with Rack PDU and UPS, Rack Size 42Ux600x1100
539273G1L
24U 1200x600 Split Perforated Doors
538444G1L
538444G2L
539273G2L
538444G3L
2
2
24U 1200x700 Split Perforated Doors
2
24U 1200x800 Single Perfortated Door
2
539273G5L
42U 2000x700 Split Perforated Doors
539273G6L
42U 2000x800 Split Perforated Doors
539273G7L
45U 2100x600 Split Perforated Door
539273G8L
45U 2100x700 Split Perforated Door
539273G9L
45U 2100x800 Split Perforated Doors
538521G2L
24U Sheet Steel Side Panel 1200mm H x 1100mm D
538444G8L
538444G9L
538521G1L
538521G3L
538521G4L
538521G5L
538521G6L
538521G7L
538521G8L
538521G9L
2
2
42U 2000x700 Single Perforated Door
2
2
42U 2000x800 Single Perforated Door
2
2
45U 2100x600 Single Perforated Door
2
2
45U 2100x700 Single Perforated Door
2
2
45U 2100x800 Single Perforated Door
2
24U Sheet Steel Side Panel 1200mm H x 1000mm D
2, 12
24U Sheet Steel Side Panel 1200mm H x 1200mm D
2, 12
42U Sheet Steel Side Panel 2000mm H x 1000mm D
42U Sheet Steel Side Panel 2000mm H x 1100mm D
42U Sheet Steel Side Panel 2000mm H x 1200mm D
45U Sheet Steel Side Panel 2100mm H x 1000mm D
45U Sheet Steel Side Panel 2100mm H x 1100mm D
45U Sheet Steel Side Panel 2100mm H x 1200mm D
42U Partition Panel 2000mm H x 1000mm D
539920G5L
42U Partition Panel 2000mm H x 1200mm D
45U Partition Panel 2100mm H x 1000mm D
539920G11L
45U Partition Panel 2100mm H x 1200mm D
2, 12
2, 12
2, 12
2, 12
2, 12
2, 12
2, 12
2, 12
2, 12
42U Partition Panel 2000mm H x 1100mm D
539920G7L
539920G9L
2
42U 2000x600 Single Perforated Door
539920G1L
539920G3L
21
2
42U 2000x600 Split Perforated Doors
538444G7L
21
24U 1200x700 Single Perforated Door
539273G4L
538444G6L
28
2
24U 1200x800 Split Perfortated Doors
538444G5L
28
24U 1200x600 Single Perforated Door
539273G3L
538444G4L
28
2, 12
2, 12
2, 12
45U Partition Panel 2100mm H x 1100mm D
2, 12
29
Accessories
Table 6
Accessories part numbers and descriptions (continued)
Part #
539952G1L
Description
42U x 700mm W Vertical Blanking Panel W/cut Outs 2000mm H, Two Pieces
539957G1L
42U x 800mm W Vertical Blanking Panel w/Cutouts, 2000mm H, Two Pieces
539962G1L
45U x 800mm W Vertical Blanking Panel w/Cutouts, 2100mm H, Two Pieces
539961G1L
45U x 700mm W Vertical Blanking Panel w/Cutouts ,2100mm H, Two Pieces
542306G1L
42U x 700mm W Vertical Blanking Panel Solid, 2000mm H, Two Pieces
542339G1L
45U x 700mm W Vertical Blanking Panel Solid, 2100mm H, Two Pieces
542332G1L
542340G1L
On Page
42U x 800mm W Vertical Blanking Panel Solid, 2000mm H, Two Pieces
45U x 800mm W Vertical Blanking Panel Solid, 2100mm H, Two Pieces
42U 2000mm Full Height PDU Mounting Bracket (4" wide)
17
542919G1L
42U 2000mm Inset Full Height PDU Mounting Bracket (4" wide)
17
539487G1L
45U 2100mm Full Height PDU Mounting Bracket (4" wide)
539486G1L
542868G1L
540084G1L
542906G1L
42U 2000mm Adjustable Full Height PDU Mounting Bracket (4" wide)
42U 2000mm Full Height PDU Mounting Bracket (8" wide)
45U 2100mm Adjustable Full Height PDU Mounting Bracket (4" wide)
543002G1L
45U 2100mm Inset Full Height PDUmounting Bracket (4" wide)
539917G1L
Rh PDU Mounting Bracket for DCM Rail 700-800mm
163796G1L
Fan 1000l Low Noise
540085G1L
539918G1L
163796G3L
45U 2100mm Full Height PDU Mounting Bracket (8" wide)
17
17
17
17
Fan 1000h High Ambient
24U DCM EIA Server Rail Kit for 1200mm H - Two Pieces
539818G1L
45U DCM EIA Server Rail Kit for 2100mm H - Two Pieces
538569G1
17
Lh PDU Mounting Bracket for DCM Rail 700-800mm
539991G1L
539814G1L
17
42U DCM EIA Server Rail Kit for 2000mm H - Two Pieces
Hardware to Mount Components on EIA Rail 50 Each M5 Cagenuts, Screws and Rosette
Washers
002185000
1U Fixed Tool-Less Shelf, 150lb. (68kg) Load Rating
14
535809G1
1U Telescopic Shelf, 110lb. (50kg) Load Rating
14
011139278
542777G1
010200087
010200088
2U Locking Drawer
“L” Shaped Depth Adjustable Support Rail, Two-Piece Kit
1U Tool-Less Plastic Blanking Panel, Box of 10
2U Tool-LessTool-Less Plastic Blanking Panel, Box of Five
540785G1L
Air Diverter for IT Switch, 4U
540785G3L
Air Diverter for IT Switch, 15U
540785G2L
010200085
010200086
536650G1
540536G1L
19
High-Profile Quarter-Turn Plastic Mechanical Fastener, Bag of 10
Metal, Quarter-Turn Mechanical Fastener, Bag of 10
Kit of One Mounting Bracket to Secure A and B Busway to Knurr DCM Frame; Use One for Every
5' of Cabinet Run
013504059
Kit of 50 Pieces M6 Spring Nut
Kit RPC BDM Bracket to Mount the RPC BDM on T-Slot on Knurr Rack
Anti-Tilt System, One Set of Two Deployable Legs
539994G1
Set of Two Horizontal Caster Brackets with Integrated Leveling Feet for 600mm wide
539997G1
Set of Two Horizontal Caster Brackets with Integrated Leveling Feet for 800mm wide
539996G1
19
Low-Profile Quarter-Turn Plastic Mechanical Fastener, Bag of 10
Kit RPC BDM Bracket to Mount the RPC BDM on the Perforated Door
540254G1L
8
Air Diverter for IT Switch, 12U
538619G1L
541100G1L
15
Set of Two Horizontal Caster Brackets with Integrated Leveling Feet for 700mm wide
30
13
Accessories
Table 6
Accessories part numbers and descriptions (continued)
Part #
Description
011309347
Kit of Four Anchor Kits to Secure Cabinet to Raised Floor
000784649
Handle
540275G1L
011399067L
539608G1
539608G2
539608G3
011171448
Lock Insert Kit of Two Lock Inserts and Four Keys
Side Panel Lock Set, Contains One Side Panel Lock and Two Keys
20
45U Tool-Less Cluster Kit
20
20
42U Tool-Less Cluster Kit
1U 19" Mount Cable Routing Panel with D Rings
1U 19' Mount Cable Routing Panel, Allows Cable to Pass Through Front to Rear
537876G1
Top Cover Based Cable Routing Kit for 600mm W Cabinet, Includes Front and Rear Trim Pieces
537877G1
Top Cover Based Cable Routing Kit for 800mm W Cabinet, Includes Front and Rear Trim Pieces
537887G1
537878G1
537879G1
537880G1
010200078
542665G1
2
24U Tool-Less Cluster Kit
011170208
050400558
On Page
19" Cable Trough, Internal
Top Cover Based Cable Routing Kit for 700mm W Cabinet, Includes Front and Rear Trim Pieces
Kit of Two Trim Pieces for Top Cover Based Cable Management, 1000mm D Cabinet
Kit of Two Trim Pieces for Top Cover Based Cable Management, 1100mm D Cabinet
Kit of Two Trim Pieces for Top Cover Based Cable Management, 1200mm D Cabinet
Kit of Two 18U Vertical Fingers Includes Hardware and Mounting Instructions
Tool Kit, Contains One M5 Allen Wrench, One M6 Allen Wrench, One Torx L Key, T30
31
21
21
24
22
22
22
22
22
22
21, 25
4
Ensuring The High Availability
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