135489-01 BENTLY 中间继电器

LEYBOLD TURBOVAC50
QSI QTERM-K65
HONEYWELL FC-SAI-1620M V1.4
HONEYWELL FC-SDO-0824 V1.3
AVENTICS ED07-SE8C/R414006780
BENTLY 135473-01
BENTLY 135473-01
BENTLY 135473-01
BENTLY 135473-01
BENTLY 135489-04
BENTLY 136180-01
BENTLY 149369-01
BENTLY 149369-01
BENTLY 163179-01
BENTLY 163179-02
BENTLY 163179-02
BENTLY 176449-08

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Description

plc的内部器件,即内存中的数据存储区,种类繁多,容量宏大。I/O继电器,可以用以存储入、出点信息的,少的几十、几百,多的可达几千、几万,以至10几万。这意味着它可进行这么多I/O点的入出信息变换,进行这么大规模的控制。它的内部种种继电器,相当于中间继电器,数量更多。内存中一个位就可作为一个中间继电器,怎么不多!


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