PROSAFE TRAPPED KEY INTERLOCK SWITCHES
ROCKWELL AUTOMATION SAFETY SOLUTIONS.
CORE PRODUCTS FOR OPTIMIZED PRODUCTION
INCREASING MACHINE SAFETY WITHOUT COMPROMISING PRODUCTIVITY
GuardLogix
Safety Relays
SAFETY
E-Stops
Prosafe - Electrical Isolators
Prosafe - Key Exchange Units
Prosafe Electrical Isolators offer the function of power
isolation within a key exchange system. Primarily used at the
beginning of an interlocking system, these units are designed
to isolate the machines power and ensure the power remains
off while the key is being used in another part of the
interlocking system. Power can only be re-engaged when the
key is re-inserted into the Prosafe Isolator.
A selection of isolator types are available and include
basic rotatory switch isolators for immediate power
isolation, timed delay isolators offering a pre-determined
delay before the key can be removed and stopped
motion units which do not allow the key to be removed
until all monitored hazardous motion has come to a stop
Key exchange units are used in an interlocking sequence
to link together other devices in the Prosafe range and
caters to more complex operating sequences. The
operating principle is such that no secondary keys can be
removed from the unit until all primary keys have been
inserted, rotated, and trapped. The primary keys remain
trapped until all secondary keys have been re-inserted,
rotated, and trapped.
GET POSITIVE RESULTS FROM YOUR SAFETY INVESTMENT
Tower Lights
integrated
Safety Laser
Scanner
SAFETY
Safety Light
Curtains
LET THE RIPPLE-EFFECT
INCREASE YOUR BOTTOM LINE
or a pre-determined safe state.
Pressure Sensitive
Mats
Achieve your factory floor goals with the peace of mind that comes with an
integrated safety system.
We can get your standard and safety products working together to turn your
safety capital outlay into an investment with positive returns — one that
increases your employees' safety and increases productivity.
Safety Interlock
Switches
Prosafe - Interlocks
Prosafe Interlocks are primarily designed to interlock
guard doors, cams and valves. Utilising coded Prosafe
keys, the system ensures the interlocks can not be
operated/opened while the key is being used in another
part of the interlocking system. Unlocking of the interlocks
can only be carried out when the correct coded key is
inserted into the interlock.
PROSAFE TRAPPED KEY
INTERLOCK SWITCHES
Trapped Key
Systems
Cable Pull
Switch
THE IDEAL SOLUTION FOR
ENFORCED, SEQUENTIAL INTERLOCKING
How? Our combined expertise in machine safety and industrial automation
means we understand your factory floor issues and how to implement
safety solutions that meet your goals, using the broadest integrated safety
product line available in the world. Products designed and built to global
standards for high reliability, stability and quality.
Whatever your safety challenges, you'll find the answer by partnering with us.
FOR MORE INFORMATION ON SEAMLESS SAFETY INTEGRATION
VISIT US AT WWW.AB.COM/SAFETY
Publication EUSAFE-BR004A-EN-P — April 2007
For additional information please refer to the Safety Products Catalogue.
© 2006 Rockwell Automation, Inc. All Rights Reserved.
PROSAFE TRAPPED KEY INTERLOCK SWITCHES
Rotary key switches
Solenoid key release units
Type
Contacts
Current
Single key out
IP 65 enclosure or panel
mounted enclosure
4 N.O.
2 N.O. + 2 N.C.
4 N.O.
4 N.O.
3 N.O. + 1 N.O.
8 N.O.
4 N.O.
20A
20A
32A
63A
100A (3 N.O.) + 20A (1 N.O.)
20A
40A
Type
Solenoid
Voltage
24V DC
110V AC
Single key out Panel
mounted enclosure
230V AC
110V DC
Electronic timed-delay
units
Type
Solenoid
Voltage
24V DC
Single or dual key(s) out
Panel mounted enclosure
110V AC
230V AC
Stopped motion units
Type
Solenoid
Voltage
24V DC
Single or dual key(s) out
Panel mounted enclosure
110V AC
230V AC
Contacts
Current
2 N.O. + 2 N.C.
4 N.O.
4 N.O.
2 N.O. + 2 N.C.
4 N.O.
4 N.O.
2 N.O. + 2 N.C.
4 N.O.
4 N.O.
2 N.O. + 2 N.C.
4 N.O.
3 N.O. + 3 N.O.
20A
20A
32A
20A
20A
32A
20A
20A
32A
20A
20A
20A
Contacts & Current
3 N.O. (40A) + 1 N.O. 20A)
2 N.O. (20A) + 1 N.C (20A)
3 N.O. (40A) + 1 N.O. (20A)
2 N.O. (20A) + 1 N.C (20A)
3 N.O. (40A) + 1 N.O. (20A)
2 N.O. (20A) + 1 N.C (20A)
Contacts & Current
3 N.O. (40A) + 1 N.O. (20A)
2 N.O. (20A) + 1 N.C (20A)
3 N.O. (40A) + 1 N.O. (20A)
2 N.O. (20A) + 1 N.C (20A)
3 N.O. (40A) + 1 N.O. (20A)
2 N.O. (20A) + 1 N.C (20A)
Panel mounted
Cat. No.
440T-MRPSE10
440T-MRPSE11
440T-MRPSE12
440T-MRPSE13
440T-MRPSE14
440T-MRPSE16
440T-MRPSE20
Key exchange units
IP 65 Enclosure
Cat. No.
440T-MRKSE10
440T-MRKSE11
440T-MRKSE12
440T-MRKSE13
440T-MRKSE14
440T-MRKSE16
Panel mounted
Cat. No.
440T-MSRUE11
440T-MSRUE10
440T-MSRUE12
440T-MSRUE22
440T-MSRUE20
440T-MSRUE23
440T-MSRUE33
440T-MSRUE30
440T-MSRUE34
440T-MSRUE44
440T-MSRUE40
440T-MSRUE46
Single key out
Cat. No.
440T-MSTUE10
440T-MSTUE11
440T-MSTUE20
440T-MSTUE22
440T-MSTUE30
440T-MSTUE33
Single key out
Cat. No.
440T-MSMSE10
440T-MSMSE11
440T-MSMSE20
440T-MSMSE22
440T-MSMSE30
440T-MSMSE33
Number of Keys
Key in and out
Cat. No.
Number of Keys
Key in and out
Cat. No.
2 way
3 way
4 way
5 way
6 way
4 way
5 way
6 way
6 way
7 way
8 way
9 way
10 way
11 way
1 key in 1 key out
1 key in 2 keys out
1 key in 3 keys out
1 key in 4 keys out
1 key in 5 keys out
2 key in 2 keys out
2 key in 3 keys out
2 key in 4 keys out
3 key in 3 keys out
1 key in 6 keys out
1 key in 7 keys out
1 key in 8 keys out
1 key in 9 keys out
1 key in 10 keys out
440T-MKEXE10
440T-MKEXE11
440T-MKEXE12
440T-MKEXE13
440T-MKEXE14
440T-MKEXE15
440T-MKEXE16
440T-MKEXE17
440T-MKEXE18
440T-MKEXE19
440T-MKEXE20
440T-MKEXE22
440T-MKEXE23
440T-MKEXE24
12 way
13 way
14 way
15 way
16 way
17 way
18 way
19 way
20 way
21 way
22 way
23 way
24 way
1 key in 11 keys out
1 key in 12 keys out
1 key in 13 keys out
1 key in 14 keys out
1 key in 15 keys out
1 key in 16 keys out
1 key in 17 keys out
1 key in 18 keys out
1 key in 19 keys out
1 key in 20 keys out
1 key in 21 keys out
1 key in 22 keys out
1 key in 23 keys out
440T-MKEXE25
440T-MKEXE26
440T-MKEXE27
440T-MKEXE28
440T-MKEXE29
440T-MKEXE30
440T-MKEXE33
440T-MKEXE34
440T-MKEXE35
440T-MKEXE36
440T-MKEXE37
440T-MKEXE38
440T-MKEXE39
Slamlock mechanical
interlocks
Type
Single Key
Dual key out
Cat. No.
440T-MDTUE10
440T-MDTUE11
440T-MDTUE20
440T-MDTUE22
440T-MDTUE30
440T-MDTUE33
Key Condition
Bolt Retracted - mm
Bolt Extended - mm
Cat. No.
0
3
6
13
0
3
6
13
0
3
6
13
14
17
20
27
14
17
20
27
14
17
20
27
440T-MSBLE10
440T-MSBLE11
440T-MSBLE12
440T-MSBLE13
440T-MDBLE10
440T-MDBLE11
440T-MDBLE12
440T-MDBLE13
440T-MDBLE14
440T-MDBLE15
440T-MDBLE16
440T-MDBLE17
Key Trapped to Bolt Retract
Both Key Trapped
to Retract Bolt
Dual Key
Primary Key Trapped,
Secondary Key Free to Retract
Bolt
Access & chain interlocks
Dual key out
Cat. No.
440T-MDMSE10
440T-MDMSE11
440T-MDMSE20
440T-MDMSE22
440T-MDMSE30
440T-MDMSE33
Type
Single Key
Dual Key
Key Condition
Actuator Type
Key trapped to release lever
Key trapped to release chain
Primary key trapped, secondary key free
to release lever/chain
Lever
Chain
Lever
Chain
Lever
Chain
Both keys trapped to release lever/chain
Key Condition
Single Key
Key trapped to
release actuator
Primary key trapped,
secondary key free to
release actuator
Dual Key
Both keys trapped to
release actuator
Slamlock electrical
interlocks
Type
Key Condition
Key trapped to release
actuator
Specify the codes individually for each primary key in (keys NOT included) and each secondary key out (keys included). See bottom right for code selection.
Example: a 4 way unit with 2 primary keys in, both with codes "AA" and 2 secondary keys out, both with codes "BB" would be 440T-MKEXE15AAAABBBB
E For units requiring a Key Eject feature replace the red highlighted E with a J in the catalogue number
Bolt interlocks
Type
Single Key
Key free to release actuator
Dual Key
Primary key trapped,
secondary key free to release
actuator
Both keys free to release
actuator
Actuator Type
Cat. No.
Standard
Flexible
Flat
Standard
Flexible
Flat
Standard
Flexible
Flat
440T-MSSLE10
440T-MSSLE11
440T-MSSLE12
440T-MDSLE10
440T-MDSLE11
440T-MDSLE12
440T-MDSLE20
440T-MDSLE22
440T-MDSLE23
Actuator Type Safety Contacts
Standard
Flexible
Flat
Standard
Flexible
Flat
Standard
Flexible
Flat
Standard
Flexible
Flat
Auxiliary
Contacts
Cat. No.
1 N.O.
440T-MSSSE10
440T-MSSSE11
440T-MSSSE12
440T-MSSSE20
440T-MSSSE22
440T-MSSSE23
440T-MDSSE10
440T-MDSSE11
440T-MDSSE12
440T-MDSSE20
440T-MDSSE22
440T-MDSSE23
2 N.C.
S For units requiring Guard Locking functionality replace the red highlighted S with a U in the catalogue number.
24V dc versions shown. 110V and 230V ac versions also available
Ordering Example 1
440T
Spring release Chain length
actuator
(mm)
Yes
305
Yes
305
Yes
305
M
DALE
10
Two character
Secondary code (Key included)
Ordering guide and code Selection
Cat. No.
440T-MSALE10
440T-MSCLE10
440T-MDALE10
440T-MDCLE10
440T-MDALE11
440T-MDCLE11
Ordering Prosafe trapped key products requires codes to be
included in the catalogue number.
• The codes are added to the end of the catalogue number.
• Each code must be two characters in length.
• The first code(s) is the primary code and the last code(s), if
necessary, are the secondary code(s).
• Units with primary codes are not supplied with the primary
key(s). The key must be ordered separately or must come from
a previous operation.
• Units with secondary codes are supplied with the key(s) as the
key(s) are trapped in the unit.
Two character
Primary Code (Key not included)
Product Feature
Product Type (Dual-key Access Lock)
M = Machine Interlock
A = Accessory
Bulletin Number (T = Trapped Key)
Order catalogue number 440T-MDALE10AABB to get a Dual key Access Lock with an
"AA" primary code and a "BB" secondary code, with a "BB" key included.
Note: Optional enclosures, rated at IP65 are available for the Solenoid key release units, Electronic timed-delay units and the Stopped motion units shown above.
A COMPREHENSIVE FAMILY OF SAFETY PRODUCTS FOR COMPLETE SAFETY SOLUTIONS
TONGUE OPERATED AND GUARD LOCKING
HINGE OPERATED
SAFETY INTERLOCK SWITCHES
NON CONTACT
SAFETY RELAYS
MODULAR SAFETY RELAYS
SAFETY RELAYS
CONTROL UNITS
E-STOPS
CABLE PULL SWITCHES
ENABLING SWITCHES
EMERGENCY STOP, TRIP AND ENABLING SWITCHES
SAFETY LIGHT CURTAINS AND SCANNERS
PRESSURE SENSITIVE DEVICES
PRESENCE SENSING SAFETY DEVICES
POWERFLEX DRIVES
SAFETY CONTACTORS
POWER CONTROL
GUARDLOGIX
GUARDPLC
SAFETY LOGIC CONTROLLERS