描述
ABB DSMB173是Advant OCS（现称AC 800PEC）控制系统的核心PLC处理器模块。以下是其产品详情：
基本信息
品牌：ABB
型号：DSMB173
产品类型：PLC中央处理器模块
处理器：Motorola MPC8270 PowerPC架构，主频240MHz
内存：64MB SDRAM
存储介质：Flash Memory
通信接口：2×10/100Mbps以太网（RJ45，支持Auto-MDIX）
工作温度：0°C至+60°C
存储温度：−40°C至+85°C
相对湿度：5%至95%，无冷凝
防护等级：IP20
安装方式：标准Advant机架（如NIP80、NIP160）DIN导轨安装
认证标准：CE、UL、CSA、FCC、RoHS、IEC 61131-3
产品特点
支持冗余热备：可组成双机热备系统，切换时间小于100ms，确保系统持续稳定运行。
通信能力强：双网口设计，支持MODBUS TCP/IP、Industrial Ethernet、IEC 60870-5-104（可选）等协议，能与SCADA和企业系统无缝集成。
诊断功能实用：前面板有LED指示灯，可直观显示PWR（电源）、RUN（运行）、ERR（错误）、COM1/COM2（通信）等状态。
编程方便：与Control Builder M软件深度集成，支持IEC 61131-3标准的五种编程语言，即LD（梯形图）、FBD（功能块图）、SFC（顺序功能图）、ST（结构化文本）、IL（指令表）。
应用领域
电力行业：常用于火力发电厂的辅网控制系统，如补给水、循环水、除灰除渣、脱硫脱硝等系统的控制。
水处理行业：可应用于市政水处理与污水处理厂的进水泵房、加药间、污泥脱水、消毒系统等，这些地方控制逻辑复杂，对可靠性要求高。
其他行业：在矿山、冶金、造纸等行业的远程监控站也有广泛应用，这些场所距离远、环境差，需要高抗干扰能力和远程通信能力。
The ABB DSMB173 is the core PLC processor module of the Advant OCS(now known as AC 800PEC)control system.The following are product details:
Basic Information
Brand:ABB
Model:DSMB173
Product Type:PLC Central Processing Unit Module
Processor:Motorola MPC8270 PowerPC architecture,240MHz clock speed
Memory:64MB SDRAM
Storage Media:Flash Memory
Communication Interface:2 x 10/100Mbps Ethernet(RJ45,Auto-MDIX supported)
Operating Temperature:0°C to+60°C
Storage Temperature:−40°C to+85°C
Relative Humidity:5%to 95%,non-condensing
Protection Rating:IP20
Mounting Method:DIN rail mounting in standard Advant racks(e.g.,NIP80,NIP160)
Certifications:CE,UL,CSA,FCC,RoHS,IEC 61131-3
Product Features
Redundant Hot Standby:A dual-system hot standby system can be configured with a switchover time of less than 100ms,ensuring continuous and stable system operation.Strong Communication Capabilities:The dual-port design supports MODBUS TCP/IP,Industrial Ethernet,and IEC 60870-5-104(optional)protocols,enabling seamless integration with SCADA and enterprise systems.
Practical Diagnostic Features:LED indicators on the front panel provide intuitive display of PWR(power),RUN(run),ERR(error),and COM1/COM2(communication)status.
Easy Programming:Deeply integrated with Control Builder M software,it supports five programming languagescompliant with the IEC 61131-3 standard:LD(ladder diagram),FBD(function block diagram),SFC(sequential function chart),ST(structured text),and IL(instruction list).
Applications:Power Industry:Commonly used in auxiliary grid control systems in thermal power plants,such as those for feed water,circulating water,ash and slag removal,and desulfurization and denitrification systems.Water Treatment Industry:This product can be used in municipal water and sewage treatment plants’intake pump rooms,chemical dosing rooms,sludge dewatering,and disinfection systems,where complex control logic and high reliability are required.
Other Industries:This product is also widely used in remote monitoring stations in mining,metallurgy,and papermaking.These locations are located in remote locations with challenging environments,requiring high anti-interference capabilities and long-distance communication capabilities.
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