Mitsubishi Melsec A1SJ71UC24-R2 Communications Module

Description:

The Mitsubishi A1SJ71UC24-R2 Communication Module is a serial communication interface module designed for Mitsubishi MELSEC A Series PLC systems. This module enables reliable data exchange between the PLC and external devices using RS-232 communication protocols, supporting integration with HMIs, computers, and other industrial equipment. Maintenance teams, OEM machine builders, and system integrators use this module for system integration, communication upgrades, control panel installations, and replacement of existing communication modules in industrial automation environments.

Applications:

The A1SJ71UC24-R2 communication module is widely used in industrial automation systems where serial communication with external devices is required. Typical installations include PLC-to-HMI communication, data exchange with SCADA systems, connection to barcode readers, printers, and other serial devices in manufacturing lines, packaging systems, and process control environments.

Technical Specifications:

• Manufacturer: Mitsubishi Electric
• Part Number: A1SJ71UC24-R2
• Series: MELSEC A Series
• Module Type: Serial communication module
• Communication Interface: RS-232C
• Number of Ports: 1 communication port
• Communication Function: Data exchange with external devices
• Protocol Support: Serial communication protocols (device dependent)
• Installation Type: Rack-mounted PLC module
• Compatible Controllers: Mitsubishi MELSEC A Series PLC systems
• Operating Temperature: 0°C to 55°C

Common Replacements:

• Mitsubishi A1SJ71UC24-R4
• Mitsubishi A1SJ71C24-R2
• Mitsubishi QJ71C24N-R2