Designed for the most critical control programs, Supervised Digital Output (SDO) modules meet the needs of systems whose outputs remain in a single state for extended periods of time (in some applications, for years). An SDO module receives output signals from the Main Processors on each of three channels. Each set of three signals is then voted upon by a fully faulttolerant quadruplicated output switch whose elements are power transistors, so that one voted output signal is passed to the field termination. Each SDO module has voltage and current loopback circuitry coupled with sophisticated online diagnostics that verify the operation of each output switch, the field circuit and the presence of a load. This design provides complete fault coverage without the need to influence the output signal.
Recommended Products:
TRICONEX 2750-2 | Triconex 3503E |
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TRICONEX 3700A | Triconex 4509 |
TRICONEX 3636R | Triconex 4000029-020 |
TRICONEX 4119A | Triconex 4108 |
TRICONEX 2752-2 | Triconex 7400078-100 |
TRICONEX 8305A | Triconex 8100-8 |
TRICONEX 3501E | Triconex 4000103-510 |
TRICONEX 3601E | Triconex 4000094-110 |
TRICONEX 3805E | Triconex 3636R |
RICONEX 3503E | Triconex 3510 |
TRICONEX 3611E | Triconex 4119A |
TRICONEX 3531E | Triconex 9763810 |
TRICONEX 3604E | TRICONEX 3000109-300 |
TRICONEX 3703E | TRICONEX 3000280-000 |
TRICONEX 3006 | TRICONEX 3611E |
TRICONEX 8311 | Triconex 4351B |
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Invensys Triconex:
Redundant fault-tolerant control system, and the most modern fault-tolerant controller based on triple-module redundancy (TMR) architecture.
BENTLY EPRO ALL SERIES OF PRODUCTS SPAR PARTS PROBE Proximitor
PLC : AB,ABB,GE,Schneider
DCS : ABB,Siemens MOORE,Foxboro,Westinghouse,YOKOGAWA
ESD : Triconex,HIMA,Bently Nevada,ICS
Excitation cards : ABB,GE