The Mitsubishi A1SJ71UC24-R4 is a computer link communication module designed for the MELSEC-A series PLCs. It supports RS-422 and RS-485 serial communication protocols, allowing connection and data exchange between PLCs and external intelligent controllers or computers over distances up to 500 meters.
Key Features of Mitsubishi - A1SJ71UC24-R4
Communication Interfaces: Dual RS-422 and RS-485 for flexible and robust serial connections.
Transmission Distance: Up to 500 meters for reliable long-distance communication.
Protocol Support: Supports four special communication protocols, full/half duplex modes, and no-protocol bidirectional operation.
Transmission Settings: Configurable baud rates up to 19.2 kbps, data bits, parity, stop bits, and checksum.
Memory Capacity: 256 KB EEPROM capacity to support communication programming needs.
I/O Points: Utilizes 32 points within the PLC system for seamless integration.
Terminal Blocks: Comes with 2-piece terminal block for easier wiring and installation.
Compact Size: Dimensions approximately 130 x 30 x 100 mm, weighing about 0.4 kg.
Technical Specs of A1SJ71UC24-R4
Parameter
Specification
Model
A1SJ71UC24-R4
Communication Protocols
RS-422 and RS-485
Transmission Distance
500 meters
Transmission Speed
Up to 19.2 kbps
EEPROM Memory
256 KB
I/O Points Used
32 points
Weight
0.4 kg
Dimensions (LxWxH)
130 x 30 x 100 mm
Terminals
2-piece terminal block
Applications / Use Case
The Mitsubishi A1SJ71UC24-R4 communication module is suited for industrial control environments requiring reliable long-distance serial data transmission between MELSEC-A PLCs and external computing or control devices. It is widely used in manufacturing automation, process control, and factory monitoring systems.
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A1SJ71UC24-R4
$0.00
ACHIEVING
4.0
average rating
With
95%
positive reviews
LESS THAN
1%
return rate
Any questions?
Does it come with a warranty?
Yes, All products are offered wth 1-Year warranty.
What is the condition of the product?
All products sold are New & Unused.
How fast is shipping?
All products are delivered within 2-8 business days depending on our stock location.
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