描述
模块式的PLC是按功能分成若干模块,如CPU模块、输入模块、输出模块、电源模块等等。大型机的模块功能更单一一些,因而模块的种类也相对多些。这也可说是趋势。目前一些中型机,其模块的功能也趋于单一,种类也在增乡。如同样OMRON公司C20系列PLC,H机的CPU单元就含有电源,而Ha机则把电源分出,有单独的电源模块。
Newbridge / Alcatel T1FR card P/N:90-2544-41/N
90-1716-03-03-Y Alcatel Newbridge 36150 JPEG VIDEO CARD
90-2180-01-03-E Alcatel Newbridge 36170 TERMN CARD
90-2182-01-03-V Alcatel Newbridge 36170 DUAL SWG CARD
90-2186-01-03-ZA Alcatel Newbridge 36170 CONTROL CARD
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Newbridge / Alcatel OC3-2 IR card P/N: 90-4905-21/U
Alcatel NewBridge OC12 IR card P/N: 90-2304-31/B
ALCATEL 3EM12295AC 1677 SL STS SWITCH CARD WMUCALT
Lucent Alcatel CTU-II Card GPS-EXT 44WW27B 1:3
ALCATEL 1677SL OC-3 LINE CARD 3EM12238AA07 WMOTAXN