1756-PA72/C A-B 继电器数

A-B 1764-LRP
A-B 1764-LRP
GE IC200GBI001
A-B 1756-PA72/C
A-B 1764-LRP
A-B 1786-RG6F
SCHNEIDER 140ACI03000
SIEMENS 3RK1304-5LS40-4AA0
A-B 1786-RPA
Honeywell MC-TAIH02
SIEMENS 6EP1935-6MD11
GE IC200ALG620
WESTINGHOUSE 1C31227G01
ABB D674A906U01
WESTINGHOUSE 1C31227G01
GE IC200ALG620
BENTLEY 330780-50-00
A-B 2711P-T6M5D
A-B 22B-D010N104
GE IC3645LXCD1

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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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