Rockwell Automation T8160 Trusted TMR Interface - Manual (Page 68)

Trusted TM TMR Module T8160
Issue 13 May 13 PD-T8160 68
4.46. I/O Complex Equipment ‘M7491’
Description: T7491 Multiplexed I/O Module. The Multiplexed I/O Module occupies one slot in the
Regent+Plus I/O chassis and provides two serial communications port interfaces to
remote multiplexed digital I/O and addressable loop devices. The module provides an
economical interface to inputs and outputs for matrix and mimic displays in fire and
gas systems. Other applications include remote digital I/O and addressable loop
devices (fire detectors). The serial communications support connection to equipment
in the MIU and FGS product ranges.
Product Description reference: PD-T7035 Multiplexed I/O Module
OEM PARAMETERS:
OEM parameter Valid numbers Description
TICS_CHASSIS
TICS_SLOT 1 – 10
1 – 8 (Chassis 1)
1 – 12 (Expander
Chassis) The TICS chassis & slot number where the TMR Interface module
is placed.
REGENT_CHASSIS
REGENT_SLOT 1 - 16
1 - 10 The chassis & slot number within the Regent+Plus I/O where the
Module is placed.
MD0-MD7 0 - 2 This implementation allows up to eight Matrix drivers to be
attached to this module. MDn defines which Communication link
is to be used for each particular matrix driver.
0 = Present
1 = Port 1
2 = Port 2
CONFIGURATION
PHYSICAL MODULE:
RACK 1: 1 BOOLEAN input Input reflecting the board status of the module specified
FALSE - board ok, TRUE – board fault
Notes:
1. All parameters must be supplied, even for virtual boards.
2. Trusted TM chassis and slot numbers start at 1, Regent+Plus I/O chassis and slot numbers
start at 1.
3. The single input channel returned provides the T7491 board status.
4. This module MUST appear in the I/O configuration BEFORE the associated M7491_I(P) and
M7491_O(P) modules.