The 1769-CRL1 Module serves as a connector between the CompactLogix controller and devices that communicate using the Modbus serial protocol.
Some key features and specifications of the 1769-CRL1 module may include:
Modbus Support: The module supports the Modbus RTU (Remote Terminal Unit) protocol, allowing communication over serial interfaces.
Communication Ports: It typically provides one or two serial ports (RS-232 and/or RS-485) to connect with Modbus devices.
Baud Rate: The module supports various baud rates, allowing flexibility in communication speed.
CompactLogix Compatibility: It is designed to be used specifically with Allen-Bradley CompactLogix controllers, providing seamless integration into the control system.
Compact Form Factor: The module is part of the Compact I/O family, designed to fit into a compact chassis, saving space in industrial control panels.
Diagnostic LEDs: The 1769-CRL1 module is likely to have diagnostic LEDs that indicate the status of power, communication, and module health, aiding in troubleshooting and monitoring.