Allen-Bradley 1756-IB16I Digital Input Module
Product Overview
The Allen-Bradley 1756-IB16I is a high-performance 16-channel digital input module designed for ControlLogix PLC systems. Engineered for industrial environments, it delivers precise data acquisition with robust reliability in demanding applications such as manufacturing automation, process control, and material handling systems. Its 24V DC sinking input configuration ensures compatibility with diverse field devices.
Technical Specifications
| Brand | Allen-Bradley |
| Part Number | 1756-IB16I |
| Module Type | 16-Point Digital Input |
| Input Voltage | 24V DC Sinking |
| Operating Range | 20.4–26.4V DC |
| Current per Point | 1.0A @ 30°C (86°F), 0.5A @ 60°C (140°F) |
| Backplane Current | 200 mA max |
| Mounting | DIN Rail or Panel Mount |


Industrial Applications
This module excels in:
- Machine status monitoring in automotive assembly lines
- Sensor integration for conveyor control systems
- Safety interlock systems in chemical processing plants
- Compatible with ControlLogix 1756 chassis including 1756-A4, A7, A10, A13, A17
Vertex Industrial Advantage
Vertex Industrial sources premium industrial automation hardware from global suppliers, specializing in new surplus and professionally refurbished components. All products include:
- 1-year performance warranty
- Pre-sales technical consultation
- Post-installation support
- Global logistics network
Can’t find your required model? Contact us via WhatsApp for sourcing assistance. For price quotes and technical specifications, email anikaqx@gmail.com. We’ll locate any industrial component within our network of 500+ suppliers.

















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