Allen-Bradley 1756-IB16D Discrete Input Module
The Allen-Bradley 1756-IB16D is a 16-point digital input module designed for Rockwell Automation’s ControlLogix systems. It provides reliable acquisition of digital signals from sensors and switches in industrial environments, featuring individual channel isolation for enhanced noise immunity and operational stability.
| Parameter | Specification |
|---|---|
| Manufacturer | Allen-Bradley (Rockwell Automation) |
| Module Type | Digital Input |
| Input Points | 16 |
| Voltage Range | 10-30V DC |
| Input Current | 10 mA @ 30V DC |
| Isolation | Per-point isolation |
| Backplane Current | 200 mA max |


Industrial Applications
This module is essential for manufacturing lines, material handling systems, and process control applications. It interfaces with push buttons, limit switches, and proximity sensors in ControlLogix chassis. Compatible with 1756 backplanes and pairs seamlessly with output modules like 1756-OB16D and processors including 1756-L7x series.

Vertex Industrial Services
Vertex Industrial sources premium automation components from leading brands including Allen-Bradley, Siemens, and Honeywell. We specialize in new surplus and refurbished industrial hardware with full 1-year warranty. Our technical team provides expert pre-sales consultation and responsive after-sales support. Contact us for competitive pricing on this module or to source any hard-to-find industrial components.
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