The Allen-Bradley 1794-IB16 is a 16-point, 24 VDC sinking digital input module from Rockwell Automation’s Bulletin 1794 FLEX I/O family. It is designed to receive ON/OFF signals from field devices such as proximity sensors, limit switches, push buttons and other discrete devices and transfer their status to the automation controller.
Features
- 16 digital input channels
- 24 VDC sinking input configuration
- Compact FLEX I/O modular construction
- 16 individual input-status LEDs
- Supports discrete ON/OFF field signals
- Electrical isolation between the field side and system side
- Multiple compatible FLEX I/O terminal bases
- Easy integration into distributed I/O architectures
- Modular installation simplifies replacement and maintenance
- Suitable for industrial control and monitoring applications
Typical Applications
- PLC-based automation systems
- Machinery control systems
- Limit-switch monitoring
- Proximity-sensor inputs
- Push-button and selector-switch inputs
- Motor and pump status monitoring
- Valve position/status monitoring
- Alarm and interlock systems
- Conveyor automation
- Process control systems
- Marine machinery automation panels
- Distributed FLEX I/O installations

































