Allen Bradley 1756-IV32 | ControlLogix 32-Point 12/24 VDC Input Module

Product Description

The Allen Bradley 1756-IV32 is a ControlLogix digital input module that provides 32 channels for monitoring 12/24 VDC signals. Designed for use with 5570 standard and safety controllers, it offers reliable input status monitoring with integrated health diagnostics. The module features open-style construction for chassis mounting and includes LED indicators for input and communication status, ensuring clear visibility of operational conditions.

Technical Specifications

• Manufacturer Rockwell Automation (Allen Bradley)

• Product Line ControlLogix 1756 Series

• Product Type Digital Input Module

• Part Number 1756-IV32

• Controller Compatibility ControlLogix 5570 standard and safety controllers

• Input Channels 32 points, 12/24 VDC

• Status Indicators Input status, communication status, module health

• Enclosure Type Open-style (no housing)

• Mounting Style ControlLogix chassis

• Operating Temperature 0–60 °C (32–140 °F)

• Isolation Voltage Basic insulation, USB port-to-system (type tested at 980 V AC for 60 s)

• Weight Approx. 0.25 kg

Application Scenarios

• High-density digital input monitoring in ControlLogix systems

• Machine control requiring multiple DC input channels

• Distributed automation systems with integrated diagnostics

FAQ

Q: How many input channels does the 1756-IV32 support?  A: It provides 32 digital input points at 12/24 VDC.

Q: What controllers are compatible with this module?  A: It is designed for use with ControlLogix 5570 standard and safety controllers.

Q: Does the module include diagnostic indicators?  A: Yes, it has LED indicators for input status, communication, and module health.

Comparable Models

• 1756-IV32: 32-point 12/24 VDC input module (this model)

• 1756-IB32: 32-point DC input module (sinking)

• 1756-OB32: 32-point DC output module