Allen Bradley AB SLC500 Input Module 1746-IV16 /C

Allen-Bradley SLC 500 16-Point Digital Input Module 1746-IV16/C

The Allen-Bradley 1746-IV16/C is a 16-point digital input module designed for the SLC 500 series programmable logic controllers (PLCs). This module facilitates the integration of multiple discrete input signals into industrial automation systems, enhancing control and monitoring capabilities.

Key Features

• Input Channels: 16 discrete input points, allowing for extensive signal integration.
• Voltage Range: Operates within a 10–30 V DC input voltage range, accommodating various industrial standards.
• Nominal Input Voltage: Optimized for 24 V DC, ensuring consistent performance.
• Input Current: Each channel draws 8 mA at 24 V DC, balancing energy efficiency with operational effectiveness.
• Backplane Current Load: Consumes 85 mA at 5 V DC, maintaining system stability.
• Signal Delay: Features a maximum signal delay of 8 milliseconds for both ON to OFF and OFF to ON transitions, facilitating prompt response times.
• Isolation: Provides 500 V DC isolation for communication circuits and 1500 V AC isolation for the backplane, enhancing system safety and reliability.

Applications

The 1746-IV16/C module is suitable for a wide range of industrial applications, including:

• Monitoring and controlling sensors, switches, and other input devices in manufacturing environments.
• Integrating with automated machinery for precise control and monitoring.
• Implementing in process control systems requiring accurate digital input processing.

Installation and Compatibility

This module is designed for seamless integration into the SLC 500 series chassis, occupying a single slot. It features removable terminal blocks, simplifying wiring and module replacement processes. LED indicators are provided for each input channel, offering clear status monitoring and facilitating troubleshooting.

Environmental Specifications

• Operating Temperature: 0 to 60 degrees Celsius (32 to 140 degrees Fahrenheit).
• Relative Humidity: 5% to 95% non-condensing.

These specifications ensure the module’s durability and performance in various industrial environments.

Note

While the 1746-IV16/C module has been discontinued, it remains a viable option for existing SLC 500 systems requiring reliable digital input capabilities. Users should verify compatibility with their specific system requirements and consider the availability of support and replacement parts.