Installing Your Digital Input Or Output Module - Allen-Bradley FLEX I/O Installation Instructions Manual

6 FLEX I/O Digital Input and Output Modules w/ Diagnostics

Installing Your Digital Input or Output Module

4
Description
1 Keyswitch
2 Terminal base
3 Flexbus connector
4 Module
The input module mounts on a 1794-TB32 or 1794-TB32S terminal base. The output
module mounts on a 1794-TB2, 1794-TB3, or 1794-TB3S terminal base.
ATTENTION: During mounting of all devices, be sure that all debris (metal
chips, wire strands, etc.) is kept from falling into the module. Debris that falls
into the module could cause damage on power up.
1. Rotate the keyswitch (1) on the terminal base (2) clockwise to position 2 as
required for this type of module.
2. Make certain the flexbus connector (3) is pushed all the way to the left to connect
with the neighboring terminal base/adapter. You cannot install the module
unless the connector is fully extended.
3. Make sure the pins on the bottom of the module are straight so they will align
properly with the connector in the terminal base.
Publication 1794-IN096C-EN-P - August 2015
3
Description
5 Alignment bar
6 Groove
7 Latching mechanism
7
1
2
6
5