Description:

The Mitsubishi A1SJ72QBR15 is a MELSECNET/10 remote I/O network module used in Mitsubishi A Series (QnA compatible) PLC systems to enable high-speed communication between remote I/O stations and the main controller over a coaxial network. Commonly installed in distributed control systems, large manufacturing lines, and plant-wide automation networks, it allows centralized PLC control of remote devices. Maintenance teams and system integrators use this module for expanding I/O architecture, system upgrades, and replacing legacy network communication modules.

Applications:

The Mitsubishi A1SJ72QBR15 is used in large-scale industrial automation systems requiring distributed I/O communication. Typical applications include automotive manufacturing lines, material handling systems, process control plants, conveyor systems, and factory automation networks where remote PLC stations must communicate reliably over long distances.

Technical Specifications:

• Manufacturer Part Number (MPN): A1SJ72QBR15
• Product Type: Remote I/O Network Module
• Series: MELSEC-A / QnA Compatible
• Network Type: MELSECNET/10
• Communication Method: Coaxial bus transmission
• Function: Remote I/O station communication module
• Mounting Type: Rack / backplane mount
• Application: Distributed PLC networking
• Compatibility: A Series and QnA Series PLC systems
• Transmission Medium: Coaxial cable
• System Role: Remote station module (I/O link)
• Industrial Use: Factory automation and process control networks

Common Replacements:

• Mitsubishi A1SJ72QLP25
• Mitsubishi AJ72QBR15
• Mitsubishi A1SJ71QE71N3-T