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ABB CI820V1 new with one year warranty CI820

When a failure is detected in one of the modules, its output is driven to 0 mA and the corresponding channel in the good module automatically continues supplying the proper current to the output current loop. Configurable options in the modules for output failsafe and fallback options are always set to their default values (0 mA). This removes one of the pair of redundant output channels from service for detectable problems such as a module not properly receiving output writes or not passing diagnostic tests on FBM microprocessor writes to output registers. Using the default failsafe/fallback options of 0 mA output also minimizes the possibility of a “fail high” result.

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Allen-bradley：1756 1771 1785
Siemens: 6ES7 6ES5
Schneider：140CPU
Invensys Foxoboro：FBM01 FBM02 FBM09 FBM10 FBM201 FBM209
Invensys Triconex: 3503E 3664 3721 3625 4351D 3700A
ABB bailey：BRC300 BRC400 BRC410 AC800 IMASI23
Westinghouse Ovation：IC31
Seimens: 6DD1606 6SN1118 6FC5203 6RB2000 6SC6508 6FX2007 6FM2805 6AV6542
KUKA:KRC1 KRC2 KRC4 KPS600 KCP2
ABB:3HAB 3HAA 3HAC DSQC345
FANUC:A02B A03B A04B A05B A06B
Yaskawa:CACR JUSP JZNC JANCD HW

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