ISSUE
1
C H A N G E O R D E R No
SI\/E-6097
WEEK
ISSUE
1012
2
C H A N G E O R D E R No
HAZARDOUS LOCATION
C p t i o n a l daisy chain c o n n e c t i o n
.'to other F I S C C Field Devices.
T e s t terminals
(Note 2 ) . •
\
C a b l e shield
terminal.
I -.J
R T D t e r m i n a l s (16x4p)
Entitv P a r a m e t e r s (all 16 c h a n n e l s l u m p e d together, Note 7 ) :
Uo = 5.9 V ; lo = 398 m A ; Po = 585 m W ;
External capacitance & i n d u c t a n c e :
G r o u p A, B, IIC: Co 5 4 3 p F ;
Lo5 0.2mH
G r o u p C, E, MB: Co = unlimited; Lo 5 0.7 m H
G r o u p D, F, G, IIA: Co = unlimited; Lo 5 1.8 m H
3
C H A N G E O R D E R No
WEEK
j35i
sm-isTZ
Ground terminals
Internal/
external
S e n s o r b u s terminal (4p) (Note 6)
Entitv P a r a m e t e r s :
Uo=6.6 V; lo=223 m A ; Po=363 m W
External c a p a c i t a n c e & inductance:
G r o u p A, B, IIC: Co522 pF; Lo50.7 m H
G r o u p C, E, IIB: C o 5 5 0 0 pF; Lo53.3 m H
G r o u p D, F, G, IIA: Co=unlimited; Lo56.0 m H
2
1
2
1
>
L
F I S C O power supply
(Associated A p p a r a t u s , Note 1.)
FISCO Parameters:
U o 5 17.5 V ; I o 5 3 8 0 m A
Po 5 5.32 W
Co, Lo: Unspecified
Ci<5nF; Li^lOpH
- J u m p e r w i r e to invoke built-in
Fieldbus terminator (Note 5).
\x7';'XiS'f
F l e l d b u s t e r m i n a l s (4x2p)
F I S C C Input P a r a m e t e r s :
U| = 17.5 V ; l| = 3 8 0 mA;
Pi = 5.32 W
C| = 2.2 nF; L, = 2 p H
X10
X5
ISSUE
HAZARDOUS OR
NON-HAZARDOUS LOCATION
R O S E M O U N T 2 2 4 0 8 Multi Input T e m p e r a t u r e T r a n s m i t t e r
F I S C O Field Device (Note 8) for use in
IS Class 1,11,111 Division 1, G r o u p s A B C D E F G F I S C C
T e m p e r a t u r e Class T 4 , - 5 0 ° C < T A < + 7 0 ° C
Class I Z o n e 0 A E x / E x ia IIC F I S C C
X11
WEEK
1141
SME-7153
2
1
Earth cable (Note 3).
Alternative R T D c o n n e c t i o n s c h e m e s : S e e s h e e t 2.
T e s t terminal (4p)
Simple Apparatus
(resistors replacing a n R T D if c o n n e c t e d
to any one of t h e R T D input channels.)
F I E L D B U S INTRINSICALLY S A F E C O N C E P T (FISCO) A P P R O V A L
F I S C C allows interconnection of intrinsically s a f e apparatus to a s s o c i a t e d a p p a r a t u s not specifically e x a m i n e d in such
c o m b i n a t i o n . T h e criteria for interconnection is that t h e voltage ( U ; or VMAX), current (l| or IMAX) a n d p o w e r ( P | or PMAX) vvhich a n
intrinsically safe apparatus c a n receive a n d remain intrinsically safe considering faults, m u s t be equal to or greater than the
voltage (UQ, VQC or Vt), current (lo, Isc or It) a n d p o w e r (PQ or PMAX) levels w h i c h c a n be delivered by t h e A s s o c i a t e d A p p a r a t u s ,
considering faults a n d applicable factors. In addition, t h e m a x i m u m unprotected c a p a c i t a n c e (C|) a n d the i n d u c t a n c e (L|) of e a c h
a p p a r a t u s (other than the termination) c o n n e c t e d to the Fieldbus m u s t be less t h a n or e q u a l to 5 nF a n d 10 p H respectively.
In each I.S. Fieldbus s e g m e n t only o n e active device, normally the A s s o c i a t e d A p p a r a t u s , is allowed to provide t h e necessary
e n e r g y for the Fieldbus. T h e voltage ( U Q , VQC or V J of the A s s o c i a t e d A p p a r a t u s is limited to a range of 14 V to 17.5 V.
A l l other e q u i p m e n t c o n n e c t e d to the b u s cable has to be passive, m e a n i n g that t h e y are not allowed to provide energy to t h e
s y s t e m , except a leakage current of 50 p A for each c o n n e c t e d device. Separately p o w e r e d e q u i p m e n t n e e d s galvanic isolation
to assure that the intrinsically safe Fieldbus circuit remains passive.
Notes:
1. Control e q u i p m e n t c o n n e c t e d to the A s s o c i a t e d A p p a r a t u s m u s t not use or g e n e r a t e m o r e than 2 5 0 VRMS or Voc2. T e s t terminals for temporary c o n n e c t i o n of Intrinsically Safe R o s e m o u n t 375 or 4 7 5 Field C o m m u n i c a t o r .
3. Earth c o n n e c t i o n cable area: m i n . 4 m m 2 .
4.
Installation in the U S A s h o u l d be in a c c o r d a n c e with A N S I / I S A - R P 1 2 . 6 "Installation of Intrinsically Safe S y s t e m s for
H a z a r d o u s (Classified) Locations" a n d t h e National Electrical C o d e ( A N S I / N F P A 70).
Dust tight conduit seals m u s t be used w h e n installed in Class II and Class III e n v i r o n m e n t s .
It is possible to d i s c o n n e c t t h e integrated termination by removing the j u m p e r wire in X 3 : 2 - X 4 : 2 .
T h e S e n s o r b u s terminal is a separate IS circuit a n d connection of external s e n s o r s m u s t be m a d e t h r o u g h a
s e p a r a t e s h i e l d e d cable with the shield c o n n e c t e d to o n e of the Internal G r o u n d terminals.
Alternative entity p a r a m e t e r s applicable to the R T D terminals ( X I I ) w h e n nothing is c o n n e c t e d to t h e S e n s o r b u s
terminal (X5): Uo = 5.9 V; IQ = 100 mA; Po = 150 m W ; Co = 43 pF; Lo = 3.0 m H (Group A , B, IIC)
W h e n supplied f r o m a certified A E x / E x [ib] F I S C C P o w e r Supply with triplicated output voltage limitation m e e t i n g
the r e q u i r e m e n t s for t w o faults ("ia" voltage limitation):
C l a s s I Z o n e 1 A E x / E x ib [ia] IIC F I S C C
T h e c a b l e s used to interconnect d e v i c e s n e e d to have characteristics in t h e following range:
Loop Resistance Rc:
15
Loop i n d u c t a n c e LQ:
0.4
C a p a c i t a n c e per unit length Cc: 4 5
150 o h m / k m
1 mH/km
200 nF/km
Cc=Ciineioiine + 0.5xC|ine to screen If both llpes are floating or
Cc= Ciinetoiine + Cjine to screen if screen Is Connected to o n e line
Length of trunk cable:
Less than or equal to 1 k m
Length of spur cable:
Less than or equal to 60 m
A t each e n d of the trunk cable a n a p p r o v e d infallible line terminator with t h e following p a r a m e t e r s should b e installed: R > 90
o h m , G < 2.2 pF ( r e c o m m e n d e d p a r a m e t e r s are: R = 100 ± 2 o h m , C = 1.0 + 0.2 p F ) .
O n e of t h e allowed terminations m a y be integrated in the A s s o c i a t e d A p p a r a t u s .
T h i s Field Device is also e q u i p p e d with an integrated terminator; s e e note 5.
F I S C O limits the n u m b e r of passive d e v i c e s c o n n e c t e d to a single s e g m e n t to 32 d e v i c e s . If the a b o v e rules a r e r e s p e c t e d , a
total length of up to 1 k m of cable is permitted ( s u m of trunk and spur cables). T h e inductance and c a p a c i t a n c e of t h e cable will
not impair the intrinsic safety of the installation.
W A R N I N G : T o prevent Ignition of f l a m m a b l e or c o m b u s t i b l e a t m o s p h e r e s , read,
u n d e r s t a n d a n d a d h e r e to t h e manufacturer's live m a i n t e n a n c e procedures.
W A R N I N G : Substitution of c o m p o n e n t s m a y impair Intrinsic Safety.
ISSUED BY
WEEK
PRODUCT CODE
APPROVED BY
WEEK
DOG.
EE-RJ
I
o
EAp
1012
1012
TITLE
2240
6
TYPE
FM A P P R O V E D P R O D U C T
No revision to this d r a w i n g without
prior Factory Mutual a p p r o v a i
FILE
FINISH, U N L E S S
ALL DIMENSIONS A R E IN MILLIMETRES.
T O L E R A N C E S , U N L E S S O T H E R W I S E STATED O T H E R W I S E S T A T E D :
SYSTEM CONTROL DWG
FM, FM-C
Rosemount 2240S
DWG
ISSUE
NO.
9240040-910
CM
1 STANGLE
A
SCALE
SHEET
1/2
T h e c o p y r i g h t / o w n e r s h i p of this d o c u m e n t i s a n d will r e m a i n o u r s
T h e d o c u m e n t m u s t net b e u s e d without c u r a u t h o r i z a t i o n or brough]
to the k n o w l e d g e of a third party. C o n t r a v e n t i o n will b e p r o s e c u t e d
Rosemount Tank R a d a r A B , Sweden
ISSUE
1
C H A N G E O R D E R No
WEEK
SIVE-6097
ISSUE
1012
C H A N G E O R D E R No
2
SME-7153
HAZARDOUS LOCATION
.Cptional daisy chain c o n n e c t i o n
• to other IS Field Devices.
a2
b2
c2
d2
a3
b3
c3
d3
a4
b4
c4
d4
a5
b5
c5
d5
a6
b6
c6
d6
a7 a8 a9
b7
b9
c7 c8 c9
d7 d8 d9
be
alO
blO
clO
dlO
\
XI0
a l l al2
b l l bl2
c l l cl2
d l l dl2
al3
bl3
cl3
dl3
al4
bl4
cl4
dl4
X5
al5 al6
bl5 bl6
cl5 cl6
dl5
WEEK
1351
Entitv P a r a m e t e r s :
J u m p e r wire to invoke built-in
Fieldbus terminator (Note 5 ) .
X7 ,'X9 ,
1^ I r
X1 X2I''X3:'X4!
Ground terminals
Internal/
external
die
R T D t e r m i n a l s (16x4p)
Entitv P a r a m e t e r s (all 16 channels l u m p e d together. Note 7 ) :
Uo = 5.9 V ; IQ = 398 mA; Po = 585 m W ;
External c a p a c i t a n c e & inductance:
G r o u p A , B, IIC: Co 5 4 3 (JF;
Lo5 0.2mH
G r o u p C, E, IIB: Co = unlimited; Lo 5 0.7 m H
G r o u p D, F , G, IIA: Go = unlimited; Lo 5 1.8 m H
C H A N G E O R D E R No
3
intrinsically Safe p o w e r supply
(Associated A p p a r a t u s , Note 1.)
T e s t terminals
(Note 2)'
C a b l e shield
terminal.
al
bl
cl
dl
ISSUE
HAZARDOUS OR
NON-HAZARDOUS LOCATION
R O S E M O U N T 2 2 4 0 S Multi Input T e m p e r a t u r e T r a n s m i t t e r
Intrinsically Safe A p p a r a t u s f o r u s e in
IS Class 1,11,111 Division 1, G r o u p s A B C D E F G Entity
T e m p e r a t u r e Class T 4 , - 5 0 ° C < T A < + 7 0 ° C
C l a s s I Z o n e 0 A E x / E x ia IIC Entity
X11
WEEK
1141
Uo < 30 V ; lo < 300 m A ; Po < 1.3 W
Co S Total capacitance of c o n n e c t e d
cables a n d Fieldbus Devices.
Lo ^ Total inductance of c o n n e c t e d
cables a n d Fieldbus Devices.
F l e l d b u s t e r m i n a l s (4x2p)
Entitv P a r a m e t e r s :
U| = 30 V; l| = 300 m A ;
Pi = 1 . 3 W
Gi = 2.2 n F ; L, = 2 p H
S e n s o r b u s terminal (4p) (Note 6)
Entitv P a r a m e t e r s :
Uo=6.6 V ; lo=223 m A ; Po=363 m W
External c a p a c i t a n c e & inductance:
G r o u p A , B, IIC: C o 5 2 2 p F ; Lo50.7 m H
G r o u p C, E, IIB: C o 5 5 0 0 p F ; Lo53.3 m H
,
G r o u p D, F, G , IIA: C o = u n l i m i t e d ; Lo56.0 m H
^.
*h
EaE
^,
b a b
'
,,,, ,
a
(Note 3).
Alternative R T D c o n n e c t i o n s c h e m e s
tuirDlcoliD
T e s t terminal (4p)
Simple A p p a r a t u s
(Resistors replacing a n R T D if c o n n e c t e d
to a n y o n e of t h e R T D input channels.)
lip tn 1fi n h a n n s l s
Notes:
Single element 4-wire RTD connections (Simple Apparatus).
1.
2.
3.
4.
OT ra ra
X3
i i p t n 16 nhRnnRls
Single element 3-wlre RTD connections (Simple Apparatus).
o TU
lip tn1fi rhfinnftl.s
Multiple element RTD connections (Simple Apparatus).
Control e q u i p m e n t c o n n e c t e d to t h e A s s o c i a t e d A p p a r a t u s must not u s e or generate m o r e than 2 5 0 VRMS or VpcT e s t terminals f o r temporary c o n n e c t i o n of Intrinsically Safe R o s e m o u n t 3 7 5 or 4 7 5 Field C o m m u n i c a t o r .
Earth connection cable area: min. 4 m m 2 .
Installation in t h e U S A s h o u l d be in a c c o r d a n c e with A N S I / I S A - R P 1 2 . 6 "Installation of Intrinsically Safe S y s t e m s
for Hazardous (Classified) Locations" a n d t h e National Electrical C o d e ( A N S I / N F P A 70).
Dust tight conduit seals m u s t be u s e d w h e n installed in Class II a n d Class III e n v i r o n m e n t s .
It is possible to disconnect t h e integrated termination by removing the j u m p e r wire in X 3 : 2 - X 4 : 2 .
T h e S e n s o r b u s terminal is a separate IS circuit and connection of external s e n s o r s m u s t be m a d e through a
separate shielded cable with t h e shield c o n n e c t e d to o n e of the Internal G r o u n d terminals.
Alternative entity p a r a m e t e r s applicable to t h e R T D terminals (X11) w h e n nothing is c o n n e c t e d to the S e n s o r b u s
terminal (X5): U Q = 5.9 V; lo = 100 m A ; PQ = 150 m W ; Co = 4 3 p F ; Lo = 3.0 m H
W A R N I N G : T o prevent ignition o f f l a m m a b l e or combustible a t m o s p h e r e s , read,
understand a n d a d h e r e to t h e manufacturer's live m a i n t e n a n c e procedures.
W A R N I N G : Substitution of c o m p o n e n t s m a y impair Intrinsic Safety.
ISSUED BY
EE-RJ
APPROVED BY
ENTITY C O N C E P T A P P R O V A L
T h e Entity c o n c e p t allows interconnection of intrinsically safe apparatus to associated apparatus not specifically e x a m i n e d in
c o m b i n a t i o n a s a s y s t e m . T h e a p p r o v e d v a l u e s of m a x . o p e n circuit voltage (Uo, V o c or V,), m a x . short circuit current (IQ, ISC or I,)
and m a x . power (Po or VQC^IOC / 4 or MY / 4 ) , for t h e associated apparatus must b e less than or equal to t h e m a x i m u m s a f e input
voltage (U| or VMAX). m a x i m u m safe input current (l| o r IMAX) a n d m a x i m u m safe input power (P| or PMAX) of the intrinsically safe
apparatus. In addition, t h e a p p r o v e d max. allowable c o n n e c t e d capacitance (Co or C a ) of the associated apparatus must b e greater
than t h e s u m of the interconnecting cable c a p a c i t a n c e a n d t h e unprotected internal capacitance (G|) of the intrinsically safe
a p p a r a t u s , a n d t h e a p p r o v e d max. allowable c o n n e c t e d inductance (LQ or Lj) of t h e associated apparatus must be greater than the
s u m of the interconnecting cable inductance a n d t h e unprotected internal inductance ( L | ) of the intrinsically safe apparatus.
I
o
EAp
WEEK
PRODUCT CODE
WEEK
DOC.
1012
1012
TITLE
2240
6
TYPE
FM A P P R O V E D P R O D U C T
N o revision to this d r a w i n g without
prior Factory Mutual a p p r o v a l
FILE
FINISH, U N L E S S
I ALL DIMENSIONS A R E IN MILLIMETRES.
T O L E R A N C E S , U N L E S S O T H E R W I S E STATEDl O T H E R W I S E S T A T E D
SYSTEM CONTROL DWG
FM, FM-C
Rosemount 2240S
DWG
NC.
ISSUE
9240040-910
CM
1 S T ANGLE
ROSEMOUNI +3-
SCALE
3
SHEET
2/2
T h e c o p y r i g h t / o w n e r s h i p of this d o c u m e n t i s a n d will r e m a i n o u r s
T h e d o c u m e n t m u s t not be u s e d without our authorization or brough]
to the k n o w l e d g e of a third party. C o n t r a v e n t i o n will b e p r o s e c u t e d
Rosemount Tank Radar A B , Sweden