ALR121-S00 串行通信模块 安装在现场控制单元

Description

【产品详情】

品牌 ： Yokogawa

产品编号型号：ALR121-S00

产品类型 ： 串行通信模块

型号 ： ALR121 = 串行通信模块（RS-422/RS-485,2 端口）

后缀代码 ： – S = 标准型

后缀代码：0 = –

后缀代码：0 = –

通信功能：半双工

同步方式：启停同步

传输代码：二进制

重量 ：0.34 公斤

本文档主要介绍FCS (field control station)与FA-M3等子系统进行串行通信的ALR111和ALR121串行通信模块(FIO)。这些串口通信模块可安装在现场控制单元(AFV30、AFV40、AFV10和AFF50)、ESB总线节点单元(ANB10)、光ESB总线节点单元(ANB11)和ER总线节点单元(ANR10)上。

【英文介绍】

Brand: Yokogawa

Product number Model: ALR121-S00

Product type: Serial communication module

Model: ALR121 = Serial communication module (RS-422/RS-485, 2-port)

Suffix code: -S = standard type

Suffix code: 0 = –

Suffix code: 0 = –

Communication function: half duplex

Synchronization mode: Start or stop synchronization

Transmission code: binary

Weight: 0.34 kg

This document describes the ALR111 and ALR121 serial communication modules (FIO) used by the field control station (FCS) to communicate with FA-M3 and other subsystems. These serial communication modules can be installed on field control units (AFV30, AFV40, AFV10, and AFF50), ESB bus node units (ANB10), Optical ESB bus node units (ANB11), and ER bus node units (ANR10).