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。
GE FANUC SERIES SIX IC600LX605K NEW
GE Fanuc IC600LX624L
GE IC600-BF830L IC600BF830L I/O Receiver Module
GE FANUC IC600CB502D USED IC600CB502
GE SERIES SIX AXIS POSITION MODULE IC600YB915C NEW
NEW GE IC600BF945 BASIC ASCII BOARD 20KGENERAL ELECTRIC
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GE Fanuc IC600YB841B Analog Input Card Used & Repaired
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GE Fanuc IC600YB831B 5-50 VDC Input Card Repaired
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GE FANUC IC600BF923K 10-50 VDC HD OUTPUT MODULE
GE FANUC IC600BF831K 0-50 VDC HD INPUT W/LIGHTS
GE/Fanuc IC600LX648K 32k/16k Memory Module
GE FANUC IC600WD0 IC600WD005A CABLE 5 FEET – USED
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GE Fanuc IC600CM552A Series 60 Memory Board
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GE FANUC IC600CB536L REMAN
GE Fanuc IC600BF929K Output Module Used & Repaired
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GE Fanuc IC600 MA500A I/0 Termination Plug Free Ship
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