Rockwell Automation AADvance Controller Solutions Handbook - Manual (Page 118)

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7-24 Document: 553631
(ICSTT-RM447J_EN_P) Issue: 09:
Solutions Handbook (AADvance Controller)
T9481/2 Analogue Output Module
The T9481 and 9482 analogue output modules are compact
and versatile modules that provide 4 – 20mA output current
for field devices.
Each channel is a current sink device and in simplex mode a
channel drops the full demanded current. In dual module
operation each channel drops half the output current.
The module features voltage and load current channel
monitoring, reverse current protection and short and open
circuit line monitoring. It is designed to always be able to
switch off an output when demanded.
Internal diagnostics carry out continuous functionality checks.
All module, channel and status information is displayed on front
panel indicators and status data is routed to the AADvance
where it can be viewed and checked.
The module has a user configurable failure mode that can be
set outputs to hold last state, fail safe, or a user defined output
state.
In dual mode both modules communicate with each other by
an inter-module link to maintain fault tolerant operation
Features:
 Supports 3 or 8 field devices
 Secure communication
 Suitable for safety and non-safety applications
 Operates in a single or dual redundant module
configuration
 Current sink device
 Supports transmission and receipt of HART messages