
2903591
SKU
PHX2903591
MPN
SCK-M-U-1500V
Weight
0.185 kg
SCK-M-U-1500V - PV string monitoring module
SCK measuring module for monitoring photovoltaic systems, 1 x voltage measurement up to 1500 V DC, 1 x analog output (2 ... 10 V)
Technical Specifications
Product properties
| Product family | SOLARCHECK |
Insulation characteristics
| Pollution degree | 2 |
Electrical properties
| Protective circuit | Surge protection; 33 V suppressor diode |
Supply
| Nominal Supply Voltage | 24 V DC -10 % ... +25 % (or via SSCK-M-I-8S-20A) |
| Supply Voltage Range | 21.6 V DC ... 30 V DC |
| Own current consumption | 8 mA (typical) |
| Own current consumption | 65 mA (maximum) |
Measurement
| Number of Inputs | 1 |
| Input voltage range | 0 V DC ... 1500 V DC (CAT III) |
| Input voltage range | 0 V DC ... 1000 V DC (UL) |
| Input resistance of voltage input | 2x 20 MΩ |
| Connection Method | Screw connection |
| Impulse form | DC voltage |
| Temperature coefficient, typical | < 0.01 %/K |
| Maximum transmission error | ± 1 % (after additional tuning (valid for 100 - 1,500 V DC)) |
Signal: analog
| Voltage output signal | 2 V DC ... 10 V DC |
| Load | 10 kΩ |
| Cable Type | Twisted, shielded |
Connection data
| Connection Method | Screw connection |
| Conductor cross section rigid | 0.2 mm² ... 2.5 mm² |
| Conductor cross section flexible | 0.2 mm² ... 2.5 mm² |
| Conductor cross section AWG | 24 ... 12 |
| Tightening torque | 0.5 Nm ... 0.6 Nm |
Dimensions
| Width | 22.5 mm |
| Height | 102 mm |
| Depth | 128.5 mm |
Ambient conditions
| Degree of Protection | IP20 |
| Ambient Temperature (Operation) | -20 °C ... 70 °C |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Altitude | ≤ 2000 m |
| Permissible humidity (operation) | ≤ 95 % (non-condensing) |
CE
| Certificate | CE-compliant |
UL, USA/Canada
| Identification | 508 Listed |
UL, USA
| Identification | 1741 Recognized |
EMC data
| Low Voltage Directive | Conformance with Low Voltage Directive |
| Noise immunity | EN 61000-6-2 |
| Note | When being exposed to interference, there may be minimal deviations. |
| Electromagnetic compatibility | Conformance with EMC directive |
| Noise emission | EN 61000-6-4 |
Standards and Regulations
| Standards/regulations | EN 61010-1 |
| Standards/regulations | EN 61010-2-30 |
Mounting
| Mounting Type | DIN rail: 35 mm |
| Mounting Type | DIN rail mounting |
Why Proax for Phoenix Contact 2903591?
Proax is an authorized distributor of Phoenix Contact 2903591 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
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Additional Information
| Pack Size | 1 |
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