140CPS11420 SCHNEIDER 继电器数

A-B 1769-HSC
A-B 1746-P2
A-B 1732E-IB16M12R
A-B 1732E-IB16M12R
A-B 1732E-IB16M12R
A-B 1756-A17
A-B 1732E-IB16M12R
A-B 1746-IN16
A-B 1794-IE4XOE2
A-B 1732E-IB16M12R
COMTROL 97590-8
A-B 1732E-IB16M12R
SIEMENS 6ES5470-7LA12

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Description

即使是小型的PLC,内部继电器数都可以千计,时间继电器、计数也以百计。而且,这些继电器的接点可无限次地使用。PLC内部逻辑器件之多,用户用起来已不感到有什么限制。唯一考虑的只是入出点。而这个内部入出点即使用得再多,

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