描述
为了确保通讯成功,DCS生产厂家无论是电缆,还是通讯口,都把它们做成冗余的。一条网络发生故障,另一条备用网络立即投入运行。备用方式各种DCS有别。
BONITRON 3345 REGEN CONTOL
ALLEN BRADLEY 6160-T53 SER B T53 PROGRAMMING TERMINAL
BOSCH NE 21/B-D LINE FILTER
BUSSMANN LPJ-8SP LOW PEAK FUSES, LOT OF 170, NNB
HYSTER 2061746 LEFT HAND DRIVE UNIT WITH BRAKE, NIB
ALLEN BRADLEY 1326AB-B2E-11-K5 AC SERVO MOTOR
ALLEN BRADLEY 2711-T10C15 SER D REV C PANELVIEW 1000
ALLEN BRADLEY 2711-T10C15 SER D REV B PANELVIEW 1000