16137-153 YOKOGAWA

SPASI23,ABB Bailey
DI880,DI880 3BSE028586R1 TB820V2 3BSE013208R1
AC800M CI830 BC810K02,,DI880,
TB820V2 3BSE013208R1,ABB
BRC300/SPHSS13/ SPASI23,SPDSI14,SPBRC300,IMHSS03
ABB TB825 TB820V2, ,TB840A,
ABB RFO810,RMU811
CI856K01 CI861K01 CI858K01 AC800
ABB CI853K01,CI854AK01,CI858K01,CI856K01
S800 i/o AO820 AO810V2,,CI801 ,CI810B,CI830

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描述

大中型PLC系统应支持多种现场总线和标准通信协议(如TCP/IP),需要时应能与工厂管理网(TCP/IP)相连接。通信协议应符合ISO/IEEE通信标准,应是开放的通信网络。

PLC系统的通信接口应包括串行和并行通信接口(RS2232C/422A/423/485)、RIO通信口、工业以太网、常用DCS接口等;大中型PLC通信总线(含接口设备和电缆)应1:1冗余配置,通信总线应符合国际标准,通信距离应满足装置实际要求。

 

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