Phoenix SCK-M-U-1500V-PV string monitoring module 2903591,SCK measurement module, used to monitor photovoltaic systems, 1 x voltage measurement (up to 1500V DC),1 x analog output (2 ... 10V)
| Product Type | voltage transmitter |
| Product Series | SOLARCHECK |
| insulation characteristics | |
| pollution level | 2 |
| protection circuit | surge protection; 33V suppressor diode |
| Power | |
| Rated supply voltage | 24V DC-10%... + 25% (or by SSCK-M-I-8S-20A) |
| Supply Voltage Range | 21.6V DC ... 30V DC |
| Current self-loss | 8 mA (typical) |
| 65 mA (max) | |
| measurement | |
| Input Number | 1 |
| Input Voltage Range | 0V DC ... 1500V DC (CAT III) |
| 0V DC ... 1000V DC (UL) | |
| input voltage | 2x 20 MΩ |
| Connection Mode | screw connection |
| impact waveform | DC voltage |
| temperature coefficient, typical | < 0.01 %/K |
| Maximum transmission error | ± 1% (after additional tuning (for 100 - 1500V DC)) |
| signals: analog | |
| voltage output signal | 2V DC ... 10V DC |
| load | 10 kΩ |
| Cable Type | stranded wire, shielded |
| Connection Mode | screw connection |
| stripping length | 8mm |
| Rigid conductor cross section | 0.2 mm² ... 2.5 mm² |
| Flexible Wire Cross Section | 0.2 mm² ... 2.5 mm² |
| Attachable Guide Cross Section AWG | 24 ... 12 |
| Tightening torque | 0.5 Nm ... 0.6 Nm |
| width | 22.5mm |
| height | 102mm |
| depth | 128.5mm |
| environmental conditions | |
| protection level | IP20 |
| Ambient temperature (operation) | -20°C ... 70°C |
| ambient temperature (storage/transport) | -40°C ... 85°C |
| elevation | ≤ 2000 m |
| Allowable humidity (operating) | ≤ 95% (non-condensing) |