MITSUBISHI QJ71C24N-R2通信模块 PDF资料
1.产 品 资 料 介 绍：
MITSUBISHI QJ71C24N-R2 通信模块是一款用于 MELSEC-Q 系列 PLC 的串行通信扩展模块，以下是其主要产品特点。
中间
完整产品型号为 MITSUBISHI QJ71C24N-R2。
属于 MELSEC-Q 系列 PLC 通信模块。
具备 RS-232 和 RS-422/485 双串行接口。
支持非过程和过程协议通信。
可连接条形码阅读器、显示器等外部设备。
支持与第三方设备进行数据交换。
内置 2 个通信通道（CH1 和 CH2）。
支持 MC 协议通信。
具备无顺序、双向、专用协议等多种通信方式。
支持 MODBUS RTU 协议。
适用于工厂自动化数据采集场景。
支持在线模块更换。
具备 LED 状态指示灯用于诊断。
符合工业环境抗干扰标准。
配置简单，便于系统集成。
总结
MITSUBISHI QJ71C24N-R2 通信模块以双串行接口和多协议支持为核心，适用于 MELSEC-Q 系列 PLC 与各类外部设备的串行通信连接，满足自动化系统数据交互需求。
MITSUBISHI QJ71C24N-R2通信模块 英文介绍
The MITSUBISHI QJ71C24N-R2 communication module is a serial communication expansion module used for MELSEC-Q series PLCs. The following are its main product features.
middle
The complete product model is MITSUBISHI QJ71C24N-R2.
Belongs to the MELSEC-Q series PLC communication module.
Equipped with dual serial interfaces of RS-232 and RS-422/485.
Support non process and process protocol communication.
Can connect external devices such as barcode readers and displays.
Support data exchange with third-party devices.
Built in 2 communication channels (CH1 and CH2).
Support MC protocol communication.
It has multiple communication methods such as unordered, bidirectional, and dedicated protocols.
Supports MODBUS RTU protocol.
Suitable for factory automation data collection scenarios.
Support online module replacement.
Equipped with LED status indicator lights for diagnosis.
Compliant with anti-interference standards for industrial environments.
Simple configuration and easy system integration.
summary
The MITSUBISHI QJ71C24N-R2 communication module, with dual serial interfaces and multi protocol support as its core, is suitable for serial communication connection between MELSEC-Q series PLCs and various external devices, meeting the data exchange requirements of automation systems.
MITSUBISHI QJ71C24N-R2通信模块 产品展示
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4.英文产品
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| 6DD2920-0AW2 | 6SC6108-0SE01 | V18345-1010521001 |
| 6DD2920-0AW1 | CACR-SR20SB1BF | SCYC51010 |
| 6DD2920-0AW0 | CACR-SR30SBBFY100 | 3BHB003688R0101 |
| 6DD2920-0AV3 | CACR-PR01AC3ER | 44A751101-G01 |
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