SP/S – Condition module
SP/S module is designed for analysis of the measuring modules OK signals, for control of «FAULT» relay which tells about measuring and computing complex fault, and for provision of discrete outputs for activation of such functions as alarm clearing, alarm bypass, special alarm bypass, multiplication of set points.
There are executive circuits of two relays on terminal block POW GOOD with indication about power sources condition: relay 1 - for the cases of voltage on the main SP/P module, relay 2 - for the cases of voltage on the redundant SP/P module.
FAULT relay shows the fault condition of the modules that take part in the process of vibration protection.
Specifications
SP/S specification:
| № | Feature | Measuring units | Value |
| 1. | Number of supported modules | - | up to 15 |
| 2. | Discrete inputs according to NAMUR standard | - |
RST INH TM SAI |
| 3. | Number of specialized alarm relays | - |
3 «FAULT», «POW GOOD1», «POW GOOD2) |
| 4. | «FAULT» relay control signal hold-on time in deenergized mode which matches the FAULT relay condition | ms | 52 |
| 5. | «FAULT» relay control signal hold-on time in energized mode which doesn’t match the FAULT relay condition | ms | 13 |
| 6. | «Hot swap» of the module | - | Not provided |
| 7. | Power consumption, max | W | 0,7 |
