Allen-Bradley 1769-IQ16 | CompactLogix Digital Sink/Source Input Module

Overview
The Allen-Bradley 1769-IQ16 is a 16-channel discrete input module for the CompactLogix system, designed to support both sink and source digital inputs. It provides reliable signal acquisition for MicroLogix 1500 and CompactLogix controllers, ensuring accurate monitoring and control in distributed I/O architectures.

Its robust design allows flexible mounting within standard CompactLogix racks, supporting multiple input groups while minimizing communication delay. The module is compatible with series A and B Compact I/O systems and supports standard DC input voltages for industrial applications.

Technical Specifications

• Manufacturer: Allen-Bradley / Rockwell Automation

• Model Number: 1769-IQ16

• Product Type: Discrete Input Module / Compact I/O

• Input Channels: 16 digital inputs

• Groups: 2 groups of 8 inputs each

• Voltage Category: 24 V DC sink/source

• Operating Voltage Range: 10–30 V DC @ 30°C, 10–26.4 V DC @ 60°C

• On-State Voltage: 10 V DC

• Off-State Voltage: 5 V DC

• Working Voltage Rating: 30 V AC / 30 V DC

• Input Delay (On): 8 ms

• Backplane Distance Rating: Up to 8 modules from power supply

• Wire Type: Copper, rated 90°C

• Wire Size: 22–14 AWG solid, 22–16 AWG stranded

• Compatible Power Supplies: 1769-PA2, 1769-PB2, 1769-PA4, 1769-PB4

• Replacement Terminal Block: 1769-RTBN18

• Compatible Controllers: MicroLogix 1500, CompactLogix

• Module Series: A and B

• Weight: 0.20 kg (0.44 lbs)

Applications

• Centralized monitoring of digital sensors and switches in CompactLogix systems

• Integration into distributed I/O architectures for enhanced modular control

• Industrial process automation requiring sink/source DC input compatibility

• Replacement or expansion of existing Compact I/O input modules

FAQ

Q1: What controllers are compatible with the 1769-IQ16?
A1: Supports MicroLogix 1500 and CompactLogix controllers.

Q2: How many input channels does this module provide?
A2: The module provides 16 discrete digital inputs divided into 2 groups.

Q3: What is the maximum module distance from the power supply?
A3: Can be placed up to 8 modules away from the associated power supply.

Q4: What wire types and sizes are supported?
A4: Compatible with 22–14 AWG solid and 22–16 AWG stranded copper wires rated 90°C.