14
Rockwell Automation Publication 1756-RM093J-EN-P - April 2018
Chapter 1
Safety Integrity Level (SIL) Concept
GuardLogix System
Components
The tables in this section list SIL 3-certified GuardLogix components for both
1756 and 1768 systems as well as non-SIL 3-certified components that may be
used with SIL 3 GuardLogix systems.
For the most current list of GuardLogix controller and CIP Safety™ I/O modules
certified series and firmware revisions, see
http://www.rockwellautomation.com/
products/certification/safety/
. Firmware revisions are available at
support.rockwellautomation.com/ControlFLASH™/
.
Table 2 - SIL 3-certified GuardLogix Components
Device Type
Cat. No.
Description
Related Documentation
(1)
Installation
Instructions
User Manual
1756 GuardLogix
primary controller
(ControlLogix556
x
S)
1756-L61S
Controller with 2 MB standard, 1 MB safety memory
N/A
(2)
1756-L62S
Controller with 4 MB standard, 1 MB safety memory
1756-L63S
Controller with 8 MB standard, 3.75 MB safety memory
1756 GuardLogix
safety partner
(ControlLogix55SP)
1756-LSP
Safety partner (for L6xS)
1768 Compact GuardLogix
Controller
(CompactLogix4
x
S)
1768-L43S
Controller with support for two 1768 modules
1768-L45S
Controller with support for four 1768 modules
CIP Safety I/O modules on
DeviceNet networks
For the most current list of certified series and firmware revisions, see the safety certificate at
/www.rockwellautomation.com/products/certification/safety/
1791DS-IN001
1791DS-IN002
1732DS-IN001
CIP Safety I/O modules on
EtherNet/IP networks
POINT Guard I/O modules
N/A
(2)
(1) These publications are available from Rockwell Automation by visiting
http://www.rockwellautomation.com/literature.
(2) See user manual for installation instructions.
Table 3 - Components Suitable for Use with 1756 GuardLogix Controller Safety Systems
Device Type
Cat. No.
Description
Related Documentation
(4)
Series
(1)
Revision
(1)
Installation
Instructions
User Manual
Chassis
1756-A4
1756-A7
1756-A10
1756-A13
1756-A17
4-slot chassis
7-slot chassis
10-slot chassis
13-slot chassis
17-slot chassis
B
N/A
N/A
Power supply
1756-PA72
Power supply, AC
C
N/A
N/A
1756-PB72
Power supply, DC
C
1756-PA75
Power supply, AC
B
1756-PB75
Power supply, DC
B
Communication
modules
1756-ENBT
1756-EN2T
1756-EN2F
1756-EN2TR
1756-EN3TR
EtherNet/IP bridge module
A
A
A
C
C
3.6
2.005
2.005
5.007
1734-AENT
POINT I/O™ Ethernet Adapter
A
3.001
1756-DNB
DeviceNet bridge module
A
6.2
1756-CN2
ControlNet bridge module
A
12.1
1756-CN2R
ControlNet bridge module, redundant media
A
12.1
1756-CN2RXT
XT ControlNet bridge module, redundant media
B
20.020
