About The Module - Allen-Bradley POINT I/O 1734-IB4D Installation Instructions Manual

6 POINT I/O 24V DC 4-channel Discrete Input Module with Diagnostics

About the Module

This module is a 4-channel 24V DC input module with short circuit and
open-wire diagnostics.
See the figures to familiarize yourself with major parts of the module, noting that the
wiring base assembly is one of the following, with the module not being compatible with
1734-TB3, 1734-TB3S, 1734-TOP3, and 1734-TOP3S bases:
• 1734-TB POINT I/O™ two-piece terminal base, which includes the 1734-RTB
removable terminal block
• 1734-TOP or 1734-TOPS POINT I/O one-piece terminal bass
POINT I/O Input Module with 1734-TB Base
Module locking
mechanism
Module wiring diagram
DIN Rail locking screw (orange)
Mechanical keying
(orange)
Publication 1734-IN029B-EN-E - July 2018
Interlocking side pieces
Mounting base
Slide-in writable label
Insertable I/O module
Removable Terminal
Block (RTB) handle
Removable
Terminal Block
(RTB)
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