05701-A-0502 Modbus接口模块套件 数字通信

【产品详情】

System 57 MODBUS接口为数字通信提供了便利

系统57控制系统与外部的通信

计算机系统。MODBUS是一种得到良好支持的数字数据

提供一组标准命令的通信协议

通过它可以传送系统数据。两个不同的界面

模块可支持最广泛使用的电气

接口标准，从而确保与大多数外部兼容

系统。使用MODBUS接口是可以读取的

配置、报警状态等信息可从任意通道输入

并对机架执行校准等程序。

MODBUS接口常用来连接System 57

控制系统为工厂控制系统提供集中监控

系统的状态通常用图形显示。

MODBUS接口的主要特点是:

很容易安装到工程卡。

兼容5701,5704和5704F控制卡。

简单的现场连接，通过直流输入卡端子块，为

电线高达2.5mm²(14 AWG)。

作为MODBUS RTU运行。

支持MODBUS协议的功能02、03、04、06和16。

提供传感器气体读数和故障、抑制、

A1, A2, A3, FIRE, STEL, LTEL和Rate报警从所有通道

在架子上。

支持命令抑制，复位，正常化(零)，校准

(span)，并设置机架内所有通道的告警级别。

支持RS485, RS422和RS232电气标准。

数据信号与System 57电源隔离。

异步串行链路可配置波特率，奇偶校验和停止

位。

主从通道运行。

半双工操作。

多点联网能力。

使用工程接口软件轻松配置。

05701-A-0502 Modbus接口模块套件 数字通信

【英文介绍】

The System 57 MODBUS interface facilitates digital communication

System 57 Controls the communication between the system and the outside world

The computer system. MODBUS is a well-supported form of digital data

A communication protocol that provides a standard set of commands

System data can be transmitted through it. Two different interfaces

Modules can support the most widely used electrical

Interface standard, thus ensuring compatibility with most external

System. It can be read using the MODBUS interface

Configuration, alarm status and other information can be input from any channel

And perform calibration procedures on the rack.

The MODBUS interface is used to connect to System 57

The control system provides centralized monitoring of the plant control system

The status of the system is usually shown graphically.

The main features of the MODBUS interface are:

Easy to install to engineering card.

Compatible with 5701,5704 and 5704F control cards.

Simple field connection via DC input card terminal block

The wire is up to 2.5mm²(14 AWG).

Run as MODBUS RTU.

Supports MODBUS functions 02, 03, 04, 06, and 16.

Provides sensor gas readings and failure, suppression,

A1, A2, A3, FIRE, STEL, LTEL and Rate alarms from all channels

It's on the shelf.

Supports command suppression, reset, normalization (zero), calibration

(span), and set the alarm severity for all channels in the rack.

Supports RS485, RS422 and RS232 electrical standards.

Data signals are isolated from the System 57 power supply.

Asynchronous serial link can be configured with baud rate, parity check and stop

position

The primary and secondary channels run.

Half-duplex operation.

Multi-point networking capability.

Easy configuration using engineering interface software.

05701-A-0502 Modbus接口模块套件 数字通信

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