Introduction

The Allen Bradley 1746-IV32 Digital Input Module delivers high-density digital signal monitoring in a compact and lightweight form factor. Its robust construction ensures reliable performance in demanding industrial environments, while full compatibility with Allen-Bradley SLC 500 PLCs guarantees seamless integration. Perfect for process control, machinery, and manufacturing automation, this module provides efficient input management with 32 channels in a single unit.

Technical Specifications

Parameter	Specification
Module Type	Digital Input Module
Dimensions (L×W×H)	144.5 × 34.6 × 130.18 mm
Weight	0.136 kg / 0.30 lb
Input Voltage	Standard for SLC 500 digital inputs
Input Type	Digital Signals
Channels	32 input points
Operating Temperature	0°C to 60 °C
Storage Temperature	-20°C to 70 °C
Mounting	Panel / DIN Rail
Compatibility	Allen-Bradley SLC 500 PLCs

Applications

The Allen Bradley 1746-IV32 Digital Input Module is designed for high-density digital input monitoring in industrial automation systems. Ideal for manufacturing, process control, and machinery automation, this module allows operators to handle large numbers of input signals efficiently while maintaining reliable integration with Allen-Bradley SLC 500 PLCs.

Advantages

High-Density Input Capability: Supports 32 digital input channels in a compact design.
Lightweight & Compact: 144.5 × 34.6 × 130.18 mm and 0.136 kg / 0.30 lb for panel or DIN rail installation.
Robust Industrial Performance: Built to operate reliably in harsh industrial environments.
Seamless SLC 500 Compatibility: Fully compatible with Allen-Bradley SLC 500 PLC systems.
Quick Installation: Flexible mounting options including panel and DIN rail.

Technical FAQs

How many input channels does the module support?
32 digital input channels.
What type of signals are compatible?
Standard SLC 500 AC/DC digital input signals.
Can it handle rapid signal changes?
Yes, optimized for fast digital signal detection.
Is it suitable for continuous industrial operation?
Yes, reliable operation from 0–60 °C.
Does it provide diagnostic feedback?
Yes, input channel status is accessible through the SLC 500 PLC.
Can all channels operate simultaneously?
Yes, all 32 channels function independently.
Is panel or DIN rail mounting supported?
Yes, compact and lightweight for flexible installation.
Does it require additional software or firmware?
No, fully managed through the SLC 500 PLC controller.
What is the expected lifespan?
Over 10 years of reliable industrial performance.
Is it suitable for time-critical automation tasks?
Yes, provides fast and reliable monitoring for responsive control.