Rockwell Automation 1746-XXXX SLC 500 Digital I/O Modules Installation Instructions - Manual (Page 5)

SLC 500 Digital I/O Modules 5
Publication 1746-IN027D-EN-P - December 2012
Install and Remove the Module
Follow these steps to install the module:
ATTENTION: Never install, remove, or wire modules with power applied to chassis.
IMPORTANT The first slot of the chassis is reserved for the processor or the 1747-ASB module.
Slot 1 A
B
D
C
Max 2 mm
2
(14 AWG)
Max 2 wires per terminal
Max torque: 0.9 Nm (8 lb-in.)
1. Disconnect power.
2. Align the circuit board of module
with the chassis card guide. (A)
3. Slide the module into the chassis
until the bottom tabs lock into place.
(B)
4. Route the wires down and away from
the module, securing them with the
wire tie. (C)
5. Cover all unused slots with Card
Slot Filler, catalog number 1746-N2,
to keep the chassis free from debris.
6. To remove the module, press and
hold the module release located on
each self-locking tab, and slide the
module out of the chassis slot. (D)
Module Installation