描述
PLC的类型繁多,功能和指令系统也不尽相同,但结构与工作原理则大同小异,通常由主机、输入/输出接口、电源扩展器接口和外部设备接口等几个主要部分组成。
Fireye Flame Safeguard Type 26RJ8 Model CB1
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Fireye 65UV5-1000 Unitized Flame Scanner 24VDC 3Pcs
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Fireye Type 26RJ8 Model 6068 Flame Safeguard
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Fireye Flame Safeguard Type 26RJ8 Model 6070