MVI94-MCM 通讯模块 从站网络接口模块

【产品详情】

MVI94-MCM是由ProSoft Technologies制造的Modbus主站或从站网络接口模块。MVI94-MCM 被归类为 Flex I/O 系列设备，其功能是允许 Flex 处理器轻松与其他 Modbus 协议兼容设备连接的设备。MVI94-MCM 的外形尺寸指定为单插槽 1794 背板兼容，用于定位在背板的任何插槽中。该模块的背板电流负载为 20 mA（5 V），模块的外部电源额定值为 12 至 24 V DC。MVI94-MCM 的工作温度为 0 至 55 摄氏度，存储温度为 -40 至 85 摄氏度。该模块在运行状态下具有 30 克的减震能力，在非运行状态下具有 50 克的减震能力。MVI94-MCM 的相对湿度为 5% 至 95%，无冷凝。该模块使用 LED 状态指示灯，用于指示模块状态和背板传输状态。MVI94-MCM 需要一个通信程序，以便通过计算机上的串行端口向模块发送和接收数据。这意味着您需要使用称为超级终端的单个通信程序。这些模块的功能规范包括支持存储和传输 5000 多个寄存器，以及从 Flex 处理器和数据文件传输。另一个功能规范是作为用户可定义的模块内存使用情况和应用端口，用于模拟 Modbus 主设备或从设备。

MV194-MCM是一款Prosoft Technology Modbus通信模块。该模块与 1794 Flex I/O 产品系列兼容，并占用 1794 背板的单个插槽 - 它可以安装到机箱的任何可用插槽中。

MV194-MCM 带有一 （1） 个串行配置端口，以 mini-DIN RS-232 的形式标记为 PRT1，并支持硬件握手;它还具有一 （1） 个标记为 PRT2 的应用串行端口，这是一个迷你 DIN 端口，支持 RS-232 / RS-422 / RS-485 电气标准，可选择跳线，并与 FlexBus 背板具有 500 伏光隔离。

MV194-MCM 支持 MODBUS 功能代码 1、2、3、4、5、6、15 和 16，并与连接到同一 Modbus 网络的 Modbus 主站通信。它能够存储和传输多达 5000 个寄存器，往返于 Flex I/O 处理器的数据文件。此外，该模块具有用户可配置的模块存储器，并支持用于浮点数据交易的 Enron Modbus 版本。

该模块的主要特点之一是该模块的应用端口可以模拟Modbus主站或Modbus从站设备。它不仅支持 MODICON PLC，还支持几乎所有支持 Modbus 的设备。

MV194-MCM 的每个端口最多支持一百 （100） 个命令。它可以通过用梯形图编程语言编写的用户程序进行配置和操作。

MVI94-MCM 通讯模块 从站网络接口模块

【英文介绍】

The MVI94-MCM is a Modbus master or slave network interface module manufactured by ProSoft Technologies. The MVI94-MCM is classified as a Flex I/O family of devices whose function is to allow the Flex processor to easily connect with other Modbus protocol-compatible devices. The form factor of the MVI94-MCM is specified as a single slot 1794 backplane compatible for positioning in any slot of the backplane. The backplane current load of the module is 20 mA (5 V), and the external power supply rating of the module is 12 to 24 V DC. The MVI94-MCM operates at 0 to 55 degrees Celsius and has a storage temperature of -40 to 85 degrees Celsius. The module has a shock absorption capacity of 30 grams in the operating state and 50 grams in the non-operating state. MVI94-MCM has a relative humidity of 5% to 95% and is non-condensing. The module uses LED status indicators to indicate the module status and backplane transmission status. The MVI94-MCM requires a communication program in order to send and receive data to the module through a serial port on the computer. This means that you need to use a single communication program called HyperTerminal. The functional specifications of these modules include support for storing and transferring more than 5,000 registers, as well as data file transfers from the Flex processor. Another functional specification is to serve as a user-definable module memory usage and application port for emulating Modbus master or slave devices.

MV194-MCM is a Prosoft Technology Modbus communication module. The module is compatible with the 1794 Flex I/O product family and occupies a single slot on the 1794 backplane - it can be installed into any available slot in the case.

The MV194-MCM comes with one (1) serial configuration port, labeled PRT1 in the form of mini-DIN RS-232, and supports hardware handshakes; It also features one (1) application serial port labeled PRT2, which is a mini DIN port with support for RS-232 / RS-422 / RS-485 electrical standards, optional jumper, and 500 volt optical isolation from the FlexBus backplane.

The MV194-MCM supports MODBUS function codes 1, 2, 3, 4, 5, 6, 15, and 16 and communicates with Modbus master stations connected to the same Modbus network. It is capable of storing and transferring data files of up to 5000 registers to and from the Flex I/O processor. In addition, the module has user-configurable module memory and supports a version of Enron Modbus for floating point data trading.

One of the main features of the module is that the application port of the module can simulate Modbus master or Modbus slave devices. It supports not only MODICON PLC, but almost any device that supports Modbus.

MV194-MCM supports a maximum of one hundred (100) commands per port. It can be configured and operated by user programs written in the ladder diagram programming language.

MVI94-MCM 通讯模块 从站网络接口模块

【其他型号推荐】