MVI69-MCM网络通信模块

MVI69-MCM网络通信模块 

1.产 品 资 料 介 绍：

1. 适配 1769 机架，单槽安装，直接通过背板总线与 PLC 通讯。
2. 带有 2 个独立串口，支持 RS-232、RS-485、RS-422 三种接口方式。
3. 每个端口可单独设为 Modbus 主站或从站。
4. 支持 Modbus RTU 和 Modbus ASCII 两种通讯格式。
5. 可读写线圈、离散输入、保持寄存器、输入寄存器等数据区。
6. 支持浮点数据处理，满足仪表、变送器等设备的数据传输。
7. 主站模式可批量轮询多个从站设备，自动采集数据。
8. 从站模式可被其他 PLC、上位机、SCADA 系统访问。
9. 模块自带数据缓存，不占用 PLC 大量扫描时间。
10. 具备通讯状态监控、错误计数、断线自动重连功能。
11. 电气隔离设计，抗干扰能力强，适合工业现场使用。
12. 工作温度 0–60℃，满足长期连续运行。
13. 由机架 5VDC 供电，无需额外电源。
14. 可连接变频器、仪表、阀门、第三方 PLC、智能模块等设备。
15. 多用于系统集成、设备联网、老旧系统改造、数据采集与监控。

MVI69-MCM网络通信模块  英文资料：

MVI69-MCM is a Modbus communication module used by ProSoft for Rockwell CompactLogix and MicroLogix 1500 LRP, mainly for data exchange between PLC and Modbus devices. It has been discontinued and the market mainly consists of disassembled, refurbished, and original stock spare parts.

Compatible with 1769 rack, single slot installation, directly communicates with PLC through backplane bus.

Equipped with two independent serial ports, supporting three interface modes: RS-232, RS-485, and RS-422.

Each port can be individually designated as a Modbus master or slave.

Supports both Modbus RTU and Modbus ASCII communication formats.

Read and write coils, discrete inputs, hold registers, input registers, and other data areas.

Support floating-point data processing to meet the data transmission needs of instruments, transmitters, and other devices.

The master station mode can batch poll multiple slave devices and automatically collect data.

The slave mode can be accessed by other PLCs, upper computers, and SCADA systems.

The module comes with a built-in data cache, which does not take up a lot of PLC scanning time.

Equipped with communication status monitoring, error counting, and automatic reconnection function upon disconnection.

Electrical isolation design, strong anti-interference ability, suitable for industrial site use.

The working temperature is 0-60 ℃, which is suitable for long-term continuous operation.

Powered by the rack 5VDC, no additional power supply is required.

Can connect devices such as frequency converters, instruments, valves, third-party PLCs, intelligent modules, etc.

Mostly used for system integration, device networking, renovation of old systems, data collection and monitoring.

This module is the most commonly used communication extension spare for Rockwell PLC to interface with Modbus devices, with strong versatility and a wide range of applications.

MVI69-MCM网络通信模块  产品展示

产品视频

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The content is from Ruichang Mingsheng Automation Equipment Co., LTD

Contact: +86 15270269218