Power Meter Model SDM230-modbus direct load

Single Phases Multifunction DIN Rail without Current Transformer(CT)

Datasheet   User Manual   Modbus Protocol
General Characteristics

Single phases power meter SDM230-modbus direct load (without CT) is light blue LED screen make clear visibility. It is appropiately used for commercial store, building, office, hotel, hospital, department store, factory, gymnasium and electric machines that use single phase power. Direct load gives more accuracy than CT type, it should be used in appropiate installing location. Output signal protocol is serial port RS485 modbus RTU. The size of meter is standard 35 mm DIN rail 2 modules (34 mm) size that can be install like circuit braker.

It has small size, light weight and easy to install on DIN rail 35 mm.

Technical Characteristics

- Norminal voltage(Vn) : AC single phases 120 - 230 volt
- Operational voltage : 80% - 120% of Vn - AC voltage withstand : 4KV for 1 minute
- Impulse voltage withstand : 6KV - 1.2 micro-second
- Basic current : 5A
- Maximum rated current (I max) : 100A
- Operational frequency range : 50 or 60 Hz
- Power consumption : Less than 2W/10VA
- Display : LCD
- Maximum reading : 999,999.9 kWh

Communication output
Wiring diagram

Certificate of Compliance