AB 1771-IBD PLC Digital DC Input Module, 16 Channels
The Allen-Bradley 1771-IBD is a high-performance 16-channel digital DC input module engineered for industrial automation systems. It delivers reliable sensor data acquisition and control signal processing in harsh industrial environments, enabling precise monitoring of equipment status and process variables.

Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Allen-Bradley |
| Module Type | Digital DC Input |
| Channels | 16 |
| Voltage Range | 10-30VDC |
| Backplane Current | 130mA |

Applications & Compatibility
Ideal for manufacturing control systems, material handling, and process automation. Seamlessly integrates with Allen-Bradley PLC-5 controllers and compatible with 1771 I/O chassis. Commonly interfaces with:
- Limit switches and proximity sensors
- Emergency stop circuits
- Motor status monitoring
- Conveyor control systems

Our Commitment
Vertex Industrial provides expert technical consultation and 1-year warranty on all industrial automation hardware. Our global network sources new surplus and refurbished components from leading brands including Rockwell Automation, Siemens, and Honeywell.
Contact us via WhatsApp for pricing details or to request unavailable models.
About Vertex Industrial: We specialize in liquidated new surplus and refurbished industrial automation hardware from global suppliers. If you cannot find an item in our catalog, we will procure it for you.
For inquiries:
anikaqx@gmail.com |
WhatsApp: +86 136 3952 2374

















There are no reviews yet.