描述
重要的过程单元:CPU(包括存储器)及电源均应1B1冗余。在需要时也可选用PLC硬件与热备软件构成的热备冗余系统、2重化或3重化冗余容错系统等。I/O接口单元的冗余控制回路的多点I/O卡应冗余配置重要检测点的多点I/O卡可冗余配置。3)根据需要对重要的I/O信号,可选用2重化或3重化的I/O接口单元。
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