Allen Bradley 1777-IA AC Input Module

Allen-Bradley 1777-IA AC Input Module

The Allen-Bradley 1777-IA AC Input Module is a reliable component designed for industrial automation systems, facilitating the integration of AC input signals into programmable logic controllers (PLCs). This module is part of the 1777 series, known for its durability and compatibility with various industrial applications.

Key Features

• Input Voltage Range: 87 to 138V AC, accommodating standard industrial power levels.
• Number of Inputs: 8 input channels, allowing for multiple signal integrations.
• Signal Delay: Typical ON delay of 24±10 ms and OFF delay of 24±10 ms, ensuring accurate signal processing.
• Backplane Current: Consumes approximately 50 mA, optimizing energy efficiency within the system.
• Compatibility: Designed to interface seamlessly with Allen-Bradley PLC systems, enhancing system integration.

Applications

The 1777-IA module is ideal for various industrial applications, including:

• Monitoring and controlling AC input signals from devices such as limit switches, pushbuttons, and sensors.
• Integrating with PLC systems for automated process control in manufacturing environments.
• Enhancing system reliability through robust input signal processing.

Installation and Maintenance

Installation of the 1777-IA module is straightforward, with clear labeling and standardized connectors facilitating quick setup. Regular maintenance involves checking connections and ensuring the module operates within specified voltage ranges to maintain optimal performance.

For detailed technical specifications and installation guidelines, refer to the official Allen-Bradley documentation or consult with authorized distributors.