AJ71C21-S1_Mitsubishi_PRODUCT_Easy Semiconductor Technology (Hong Kong) Limited 易擇半導體科技(香港)有限公司

The AJ71C21-S1 is a serial communication interface module designed for Mitsubishi A Series PLCs, providing RS-232C and RS-422 connectivity for industrial automation systems. This module enables reliable data exchange with HMI devices, barcode readers, and other serial equipment.

400-887-3214

DESCRIBE

Key Features
✔ Dual Serial Ports

1x RS-232C port (D-sub 9-pin, 15m max distance)

1x RS-422 port (terminal block, 500m max distance)

✔ Flexible Protocol Support

MELSEC communication protocol (for Mitsubishi HMI/PLC networks)

Non-protocol mode (custom ASCII communication)

Bidirectional data transfer (full-duplex)

✔ Performance Specifications

Baud rate: 300–115,200bps (configurable)

Data format: 7/8 bits, even/odd/no parity

Buffer memory: 2KB (for send/receive data)

✔ Industrial Durability

Operating temperature: 0–55°C

Vibration resistant: 10–57Hz (IEC 61131-2)

IP20 protection

✔ Easy Configuration

DIP switch settings for basic parameters

GX Developer configurable (advanced settings)

Typical Applications
HMI connectivity (GOT series operator panels)

Barcode/RFID reader integration

Legacy equipment communication

PLC-to-PC data logging

SERVICE HOTLINE 400-887-3214

Mail jilineasyyi@outlook.com ADDRESS Unit 12, 20th Floor, Good View Commercial Centre, 2-16 Garden Street, Mong Kok, Hong Kong

Q Q： 615739355

Easy Semiconductor Technology (Hong Kong) Limited 易擇半導體科技(香港)有限公司吉ICP备2024020526号-1