描述
如果PLC本身带有可使用电源时，应核对提供的电流是否满足应用要求，否则应设计外接供电电源。为防止外部高压电源因误操作而引入PLC，对输入和输出信号的隔离是必要的，有时也可采用简单的二极管或熔丝管隔离。
Snap-Lock Limit Switch EA700-10000
Namco Snap-Lock Limit Switch SL3C 125-600VAC NOS
Namco EA080-11100 Snap Lock Limit Switch EA08011100 New
NAMCO Snap-Lock Limit Switch EA 700-70030 EA70070030
NEW NAMCO EA080-111000 SNAP-LOCK LIMIT SWITCH 080 NIB
Expedited shipping available
SCHRADER BELLOWS EA700-10000 SNAP LOCK LIMIT SWITCH NEW
Namco Limit Switch EA150-30275 Snap-Lock
NOS! NAMCO SNAP LOCK LIMIT SWITCH EA040-11100
NAMCO SNAP-LOCK LIMIT SWITCH EA080-21500 EA08021500 NEW
