Rockwell Automation AADvance Controller Solutions Handbook - Manual (Page 62)

 

2-12 Document: 553631
(ICSTT-RM447J_EN_P) Issue: 09:
Solutions Handbook (AADvance Controller)
Table 14: Output Modules
Modules TÜV Certified
Configuration Conditions
Digital Outputs
T8451, 24V dc, 8
channel.
+
T9851/2 TA,24V dc,
8 Channel,
Simplex/Dual
1oo1D, 1oo2 or
2oo2D
De-energize to action (normally energized): SIL3
with 1 or 2 modules fitted. 2oo2D with dual output
modules fitted.
Energize to action (normally de-energized): SIL2
with 1 module fitted and SIL3 with 2 modules fitted.
Note: Faulty modules must be repaired or replaced
within the MTTR assumed for the PFD calculations
for energize-to-action applications.
Table 15: Auxiliary Modules
Modules Conditions
Processor Base
T9100
Safety-related and can be used for safety critical applications in Fault
tolerant/High demand SIL2 applications with 2 modules fitted or
SIL3 applications with 2 or 3 modules fitted.
I/O Base
T9300 (3-way)
Safety-related and can be used for safety critical applications in SIL3.
Note: Revisions of modules are subject to change. A list of the released versions is
held by TÜV or can be obtained from Rockwell Automation.