對可靠性要求較高的應用場合，冗余設計和降級操作是必要的。冗余設計可采用熱后備或冷后備方式。熱后備方式操作時，ASB250AF1A4 ASB250AF1A4冗余的后備系統也同時運行，兩者輸出的結果一致時，表示系統是正常運行的；一旦結果不一致，則發出警報信號，同時，根據自診斷的結果，切換到正常的系統去。

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 PLC模塊 系列現貨
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Yaskawa CACR-SR15SB1BF-Y160
Yaskawa CACR-SR15SZ1SD-Y21
Yaskawa CACR-SR15SZ1SDY214
Yaskawa CACR-SR15SZ1SDY77
Yaskawa CACR-SR15SZ1SS

ASB250AF1A4

Yaskawa CACR-SR15SZ1SS-Y125
Yaskawa CACR-SR15SZ1SS-Y218
Yaskawa CACR-SR15SZ1SSY228
Yaskawa CACR-SR15SZ1SS-Y23
Yaskawa CACR-SR15SZ1SS-Y232
Yaskawa CACR-SR15SZ1SS-Y87
Yaskawa CACR-SR15VE12MY11
Model / Part number
Yaskawa CACR-SR20BB1AF
Yaskawa CACR-SR20BB1AF-Y114
Yaskawa CACR-SR20BB1AF-Y303
Yaskawa CACR-SR20BB1AM
Yaskawa CACR-SR20BB1AM-Y135
Yaskawa CACR-SR20BB1AM-Y416
Yaskawa CACR-SR20BB1BF
Yaskawa CACR-SR20BB1BF-H
Yaskawa CACR-SR20BB1BM
Yaskawa CACR-SR20BB1CS-Y114
Yaskawa CACR-SR20BC1CS-Y415
Yaskawa CACR-SR20BE12F-E
Yaskawa CACR-SR20BE12F-Y32
Yaskawa CACR-SR20BE12G
Yaskawa CACR-SR20BE12G-E
Yaskawa CACR-SR20BE12G-U
Yaskawa CACR-SR20BE12M
Yaskawa CACR-SR20BY1SF-C
Yaskawa CACR-SR20BY1SFY17
Yaskawa CACR-SR20BY1SG-E
Yaskawa CACR-SR20BY1SM
Yaskawa CACR-SR20BZ1SF
Yaskawa CACR-SR20BZ1SFY259
Yaskawa CACR-SR20SB1A/BF
Yaskawa CACR-SR20SB1AF
Yaskawa CACR-SR20SB1AFY100
Yaskawa CACR-SR20SB1AFY118
Yaskawa CACR-SR20SB1AF-Y378
Yaskawa CACR-SR20SB1AF-Y45
Yaskawa CACR-SR20SB1BF
Yaskawa CACR-SR20SB1BFY100
Yaskawa CACR-SR20SB1BFY118
Yaskawa CACR-SR20SB1BF-Y28
Yaskawa CACR-SR20SB1BFY45
Yaskawa CACR-SR20SB1BF-Y78
Yaskawa CACR-SR20SZ1SF
Yaskawa CACR-SR20SZ1SFY91
Yaskawa CACR-SR20SZ1SS-Y88
Yaskawa CACR-SR20TB0BM
Yaskawa CACR-SR20TB6BM
Yaskawa CACR-SR20TZ6SF
Yaskawa CACR-SR20TZ6SF-E
Yaskawa CACR-SR20TZ6SF-Y302
Yaskawa CACR-SR20TZ6SM
Yaskawa CACR-SR20TZ6SM-E
Yaskawa CACR-SR30BB1AF
Yaskawa CACR-SR30BB1AF-Y114
Yaskawa CACR-SR30BB1AF-Y153
Yaskawa CACR-SR30BB1AF-Y170
Yaskawa CACR-SR30BB1AF-Y202
Yaskawa CACR-SR30BB1AF-Y269
Yaskawa CACR-SR30BB1AF-Y8
Yaskawa CACR-SR30BB1AM
Yaskawa CACR-SR30BB1AMY114
Yaskawa CACR-SR30BB1AM-Y8
Yaskawa CACR-SR30BB1BF
Yaskawa CACR-SR30BB1BM
Yaskawa CACR-SR30BB1BM-Y8
Yaskawa CACR-SR30BB1CS
Yaskawa CACR-SR30BB1ES
Yaskawa CACR-SR30BB1ES-Y114
Yaskawa CACR-SR30BC1AF-Y244
Yaskawa CACR-SR30BE12F-E
Yaskawa CACR-SR30BE12G-E
Yaskawa CACR-SR30BE12M-E
Yaskawa CACR-SR30BE13S-E
Yaskawa CACR-SR30BY1SD
Yaskawa CACR-SR30BY1SD-E
Yaskawa CACR-SR30BY1SG-E
Yaskawa CACR-SR30BY1SS-E
Yaskawa CACR-SR30BZ1SD
Yaskawa CACR-SR30BZ1SM
Yaskawa CACR-SR30BZ1SS-Y367
Yaskawa CACR-SR30SB1A/BF
Yaskawa CACR-SR30SB1AF