描述
选择PLC时，应考虑性能价格比。考虑经济性时，应同时考虑应用的可扩展性、可操作性、投入产出比等因素，进行比较和兼顾，最终选出较满意的产品。输入输出点数对价格有直接影响。每增加一块输入输出卡件就需增加一定的费用。
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
