The Allen-Bradley 1771-IAD/B is a 16-point digital input module designed for integration into industrial automation systems. Operating within a voltage range of 79 to 138V AC or DC, this module is versatile for various applications requiring reliable input signal processing.
Key Features
- Input Capacity: 16 discrete input points.
- Voltage Range: 79 to 138V AC/DC.
- Signal Delay: For AC inputs, the typical signal delay is 5 milliseconds (±3 ms). For DC inputs, the delay is selectable between 3 milliseconds (±0.1 ms) and 10 milliseconds (±1 ms).
- Off-State Current: Maximum of 3.0 mA for AC and 0.8 mA for DC.
- Backplane Current Load: 195 mA.
- Wiring Arm: Compatible with the 1771-WH wiring arm.
Applications
The 1771-IAD/B module is suitable for general-purpose 120V AC/DC input applications, including:
- Monitoring and controlling industrial machinery.
- Integrating with sensors and switches in manufacturing processes.
- Facilitating data acquisition in process control systems.
Physical Specifications
- Dimensions: Height: 11.303 cm; Width: 27.788 cm; Length: 35.992 cm.
- Weight: 0.941 kg.
The Allen-Bradley 1771-IAD/B input module is engineered to deliver dependable performance in demanding industrial environments, ensuring seamless integration and operation within your automation systems.
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