The A-B 1746-A2 Digital Input Module is engineered for reliable and efficient data acquisition in industrial environments. It features 16 channels of digital input for signal processing and automation systems.
Description
The Allen-Bradley 1746-A2 is a 16-channel digital input module designed for SLC 500 control systems. It provides reliable monitoring of industrial equipment status by converting field device signals (10-30V DC) into logic-level inputs for PLC processing. This module delivers high-speed data acquisition in demanding automation environments.

Technical Specifications
Brand | Allen-Bradley |
Model | 1746-A2 |
Module Type | 16-Channel Digital Input |
Voltage Range | 10-30V DC |
Input Current | 5 mA per channel |
Power Consumption | 200 mA max |
Operating Temperature | -25°C to +70°C |
Certifications | CE, RoHS Compliant |
Typical Applications
Ideal for machine status monitoring, conveyor control systems, and safety interlock circuits in manufacturing plants. Compatible with SLC 5/03, SLC 5/04, and SLC 5/05 processors. Commonly paired with output modules like 1746-OB16 and communication modules such as 1747-KE.


Our Service Commitment
Module PLC DCS provides genuine Allen-Bradley products with 1-year warranty and technical support. We offer competitive pricing on all industrial automation components with global shipping. Call our experts for immediate assistance with special requests or custom configurations.
Can’t find your model? Contact us directly:
- Phone: +86 18020721390
- Website: www.module-plc-dcs.com
- Email: sakyzeng@foxmail.com
All products shipped from certified warehouses with full traceability. Actual pricing available upon quote request.
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