Introduction

The Allen Bradley 1746-IN16 Digital Input Module provides reliable and high-speed digital input monitoring for industrial automation applications. Its compact and lightweight design allows easy integration into panels or DIN rails, while its robust industrial-grade construction ensures consistent performance. Fully compatible with SLC 500 PLC systems, it delivers accurate input detection for machinery, process control, and factory automation.

Technical Specifications

Parameter	Specification
Module Type	Digital Input Module
Dimensions (L×W×H)	144.5 × 34.6 × 130.18 mm
Weight	0.27 kg / 0.60 lb
Input Voltage	Standard for SLC 500 digital inputs
Input Type	Digital Signals
Channels	16 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-IN16 Digital Input Module is designed for precise and reliable digital signal monitoring in industrial automation systems. Ideal for manufacturing plants, process control, and machinery automation, this module interfaces directly with Allen-Bradley SLC 500 PLCs to detect state changes from switches, sensors, and other field devices, ensuring smooth and accurate automation operations.

Advantages

High-Performance Digital Inputs: Provides fast and accurate detection of digital signals.
Compact & Lightweight: 144.5 × 34.6 × 130.18 mm and 0.27 kg / 0.60 lb for flexible panel or DIN rail installation.
Durable Industrial Design: Engineered to maintain reliable operation in demanding industrial environments.
SLC 500 Compatibility: Seamlessly integrates with Allen-Bradley SLC 500 PLC systems.
Quick and Easy Installation: Supports both panel and DIN rail mounting.

Technical FAQs

What type of input does the module support?
Digital inputs compatible with SLC 500 PLC standards.
How many input channels are available?
16 digital input channels.
Can it handle high-speed input signal changes?
Yes, optimized for rapid signal detection.
Is it suitable for continuous industrial operation?
Yes, reliable operation from 0–60 °C.
Does it provide status or diagnostic feedback?
Yes, module and channel status is available via the SLC 500 controller.
Can all channels operate simultaneously?
Yes, all 16 channels function independently.
Is panel or DIN rail mounting supported?
Yes, flexible mounting options due to compact design.
Does it require additional software or firmware?
No, fully managed via the SLC 500 PLC.
What is the expected lifespan of the module?
Over 10 years of industrial-grade performance.
Is it suitable for time-sensitive automation tasks?
Yes, provides fast and reliable digital input monitoring for responsive control.