67
Enclosure Plastic
Assembly Ingress Rating IP65
Power Sensor (SDM230-Modbus V1, DTSU666)
Model SDM230-Modbus V1 DTSU666
Power Supply
Grid Connection Type 1P2W 3P4W
Frequency 50 / 60 Hz
Nominal Voltage 230 V 3 × 220 / 380 V…3 × 240 / 415 V
Measurement Range
Current Measuring Range 0 to 100 A 0 to 100 A 0 to 250 A
Voltage Range 176 to 276 Va.c. 3 × 57.7 / 100 V…3 × 288 / 500 V
Accuracy
Voltage Accuracy 0.5 %
Class B (Class 1)
Current Accuracy 0.5 %
Power Accuracy 1 %
Frequency Accuracy 0.2 %
General
Dimensions (W x H x D) 100 × 36 × 63 mm 100 × 72 × 65.5 mm
Weight 0.2 kg 0.3 kg
Storage Temperature -40°C to 70°C
Operating Temperature -25°C to 55°C
Relative Humidity 0 to 95%
Ingress Protection Rating IP51
Installation Method DIN Rail 35 mm
Communication
Interface RS485
Baud Rate 1200 / 2400 / 4800 / 9600 / 19200 / 38400 bps 1200 / 2400 / 4800 / 9600 / 19200 / 38400 / 115200 bps
Protocol Modbus RTU
Others
Accessories /
3 CT 100A / 40mA
(6 m)
3 CT 250A / 50mA
(6 m)
12. Safety Information
12.1 IMPORTANT SAFETY INSTRUCTIONS
Symbol Description
Caution
Indicates a low-risk hazard. Failure to avoid this hazard could result in minor or moderate injury.
Warning
Indicates a hazard with a moderate level of risk. Failure to avoid this hazard could result in death or
serious injury.