描述
PLC是微机技术与传统的继电接触控制技术相结合的产物，它克服了继电接触控制系统中的机械触点的接线复杂、可靠性低、功耗高、通用性和灵活性差的缺点，充分利用了微处理器的优点，又照顾到现场电气操作维修人员的技能与习惯，特别是PLC的程序编制，不需要专门的计算机编程语言知识，而是采用了一套以继电器梯形图为基础的简单指令形式
Fireye Flame Signal Meter
Fireye Flame Signal Meter
Fireye Flame Signal Meter
Qty2- Fireye Cable Adapter Board ED610- Flame Monitor
Fireye 60-1765 MM-2 Adapter for R4795 601765 New
New! Fireye MERT4 Flame Rod Photocell Amplifier Module
FIREYE MED2 MicroM DAUGHTER BOARD W/DISPLAY OUTPUT
Fireye 60-1764 MM-1 Adapter for RA890 601764 New
FIREYE MERT1 FFRT .8 Flame Amplifier Module New
Expedited shipping available
FIREYE MERT4 FFRT .4 Flame Rod Amplifier Module New
Expedited shipping available
PSA 2-5F Air/Gas Pressure Switch Fireye
FIREYE 61-5042 M-Series Subbase Open Wiring Base NEW!!!
FIREYE MEIR4 IR AMPLIFIER
