Item Code 3S-4IS
Electronic Box
Connected Sensors Four Irradiance Sensors, four Module Temperature Sensors, an Ambient Temperature Sensor, a Wind Speed Sensor, and a Wind Direction Sensor
Data Output RS485 up to 38400 Baud
Communication Protocol Modbus RTU
Output Rate 1/s
Operating Temperature Range -40°C to +85°C
Box Metarial ABS
Box Dimensions 211 mm x 123 mm x 60 mm (LxWxH)
Box Weight 450 gr
Box IP Rating IP67
Power Supply 12 to 30 V DC
Power Consumption 40 mA max @24 VDC
Electrical Connection 3 m LIYYC11Y PUR Cable, UV and Weather Resistant
Galvanic Isolation 1000 V between power supply and RS485 bus
Irradiance Sensors (3S-IS-mV)
Reference Cell Monocrystalline Silicon (31 mm x 31 mm)
Current Shunt High precision shunt resistor directly soldered to the terminals of the cell
Irradiance Range 0 – 1600 W/m²
Uncertainty ≤1,2% (less than 2%; as per IEC61724-1 standard Class A)
Resolution 0.1 W/m2 (less than 1W/m²; as per IEC61724-1 standard Class A)
Response Time 1 sec. (less than 3 sec; as per IEC61724-1 standard Class A)
Drift Very small drift of <0.3%/ year
Field of View Larger than 160° as per IEC61724-1 standard Class A
Tilt-Azimuthal Angle 0°- 0° , ≤ 1°; ° as per IEC61724-1 standard Class A
Data Output mV Signal
Cell Temperature Sensor Type PT1000 Class A as per EN 60751
Box Dimensions 140 mm x 110 mm x 42 mm (W x L x H)
Weight 260 gr
IP Rating IP54 (IP65, IP68 options)
Sensor Housing Material Aluminum
Standard IEC 61724-1:2021 and IEC 60904
Calibration Each sensor is calibrated under Class AAA Sun Simulator as per IEC 60904-2 and IEC 60904-4 by using a reference cell calibrated by ISFH-Germany
Test The test is carried under natural sunlight by using a calibrated reference cell from Fraunhofer ISE, Germany


Multi Orientation Irradiance Sensor


setting panel multi orientation sensor