72 Rockwell Automation Publication ICSTT-RM447M-EN-P - July 2019
Chapter 4 AADvance System Architectures
Certified Configurations
Revisions of modules are subject to change. A list of the released versions can
be obtained from Rockwell Automation.
Table 12 - Central Modules
Table 13 - Input Modules
Modules Certified
Configuration
Conditions
Processor Module
T9110
1oo2D, 2oo3D Safety-related and can be used for safety-critical
applications in SIL 2 with 2 modules fitted and SIL 3
applications with 2 or 3 modules fitted.
Note: For both Low and High Demand applications
you must use a minimum of two processors.
Modules Certified Configuration Conditions
Digital Inputs
T9401/2, 24 Vdc, 8/16 Channel,
isolated.
+
T9801/2/3 Digital Input TA, 16
channel, Simplex/Dual/TMR
1oo1D, 1oo2D, 2oo3D De-energized to action (normally
energized): SIL 3 with 1, 2 or 3 modules
fitted.
Energize to action (normally de-
energized): with 1, 2 or 3 modules fitted
Note: When the integrity level is at 1oo1D
then the faulty module must be replaced
to restore the integrity level back to 1oo2D.
Analogue Inputs
T9431/2, 8/16 Channel, isolated
+
T9831/2/3 Analogue Input TA, 16
Channel, Simplex/Dual/TMR
1oo1D, 1oo2D, 2oo3D Within the manufactures specified safety
accuracy limits of 1 %. The safety state of
the analogue input has to be set to a safe
value which is a calculated value based on
a count value of 0 mA. (refer to the
AADvance Configuration Guide Doc Nos:
ICSTT-RM405 and ICSTT-RM458 for more
details)
SIL 3 with 1, 2 or 3 modules fitted.
Note: When the integrity level is at 1oo1D
then the faulty module must be replaced
within the MTTR assumed for the PFD
calculations to restore the integrity level
back to 1oo2D.