Product Overview
The Allen-Bradley 1769-IQ32 Compact Input Module provides 32 digital input points for CompactLogix and MicroLogix 1500 control systems. It supports both sink and source configurations, offering high flexibility for industrial control applications. Moreover, its robust construction ensures stable operation in harsh environments, meeting global industrial standards for safety and reliability.
This module combines space efficiency with dependable performance, making it suitable for machine control, process monitoring, and discrete signal collection. Therefore, it is a preferred choice for users seeking compactness without compromising capability.
Functional Highlights
- Dual Sink/Source Inputs: Compatible with both sinking and sourcing field devices, increasing installation flexibility.
- Compact Size: Dimensions 118 × 87 × 52.5 mm, ideal for dense I/O panels.
- Extended Operating Range: Performs reliably from 0°C to 60°C, with storage capability down to –40°C.
- High Noise Immunity: Meets IEC Type 1+ standards, ensuring accurate signal capture under electromagnetic interference.
- Group Isolation: Four isolated input groups (8 points each) with 1200V AC isolation for improved protection.
- Wide Voltage Support: Accepts 10–30V DC inputs, suitable for varied industrial supply levels.
In addition, the 1769-IQ32 supports Class I, Division 2 hazardous locations, ensuring safety in oil, gas, and chemical environments.
Technical Specifications
| Parameter | Description |
|---|---|
| Input Points | 32 (4 groups of 8 inputs) |
| Voltage Range | 10–30V DC |
| Bus Current Draw | 170 mA at 5V DC |
| Heat Dissipation | 4.6 W (all points energized) |
| Input Delay (On/Off) | 8.0 ms maximum |
| Input to Bus Isolation | 1200V AC, 1 second |
| Group Isolation | 75V DC working voltage |
| Nominal Input Impedance | 5.2 kΩ at 24V DC |
| Inrush Current | 250 mA maximum |
| Off-State Voltage/Current | 5V DC / 1.5 mA max |
| On-State Voltage/Current | 10V DC / 2.0 mA min |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | –40°C to +85°C |
| Humidity | 5%–95%, non-condensing |
| Certifications | UL 508, C-UL, CE, Class I Div 2 |
Furthermore, the module meets IEC surge and ESD immunity standards, guaranteeing dependable signal integrity in industrial environments.
System Integration and Applications
The 1769-IQ32 module integrates seamlessly with CompactLogix or MicroLogix 1500 platforms via the 1769 backplane. It can be panel- or DIN-rail-mounted, ensuring flexibility in control cabinet layouts.
Common Applications Include:
- Manufacturing lines: Monitoring sensors, switches, and limit devices.
- Process industries: Handling digital signals in automated control loops.
- Material handling systems: Detecting position and motion sensors.
- Utility automation: Supervising pumps, valves, and alarms.
In addition, it supports mixed I/O configurations, allowing scalable and modular control solutions for expanding systems.
Details
| Weight | 0.44 kg |
|---|

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