
2901674
SKU
PHX2901674
MPN
SCK-C-MODBUS
Weight
0.2 kg
SCK-C-MODBUS - PV string monitoring module
SCK communication module for acquiring up to 8 x SCK measuring modules, RS-485 Modbus/RTU output
- Digital input for monitoring the remote indication contacts of surge protection modules
- Internal temperature monitoring of measuring module
- Measuring modules supplied via the communication module
Technical Specifications
Product properties
| Product family | SOLARCHECK |
Insulation characteristics
| Pollution degree | 2 |
Electrical properties
| Maximum power dissipation for nominal condition | 0.65 W |
| Protective circuit | Surge protection; 33 V suppressor diode |
Supply
| Nominal Supply Voltage | 24 V DC -10 % ... +25 % |
| Supply Voltage Range | 21.6 V DC ... 30 V DC |
| Max. current consumption | 800 mA |
| Own current consumption | 22 mA (typical) |
| Own current consumption | 45 mA (maximum) |
| Power consumption | 580 mW (24 V DC) |
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 |
Data: Modbus/RTU
| Serial transmission speed | 9.6/14.4/19.2/38.4 kbps |
| Connection Method | Screw terminal block |
| Connection technology | 2-, 3-conductor |
| Transmission length | ≤ 1200 m |
| Termination resistor | 180 Ω (Not included in the scope of supply) |
| Protocols Supported | Modbus/RTU |
Data: Data interface for measuring or supplementary module
| Protocols Supported | Proprietary |
Dimensions
| Width | 22.5 mm |
| Height | 102 mm |
| Depth | 106 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
| Identification | 1741 Recognized |
UL, USA/Canada
| Identification | 508 Listed |
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 |
| Assembly instructions | Horizontal or vertical |
| Mounting Position | any |
Why Proax for Phoenix Contact 2901674?
Proax is an authorized distributor of Phoenix Contact 2901674 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 |



















