Three-phase AC Wireless Electricity Power Monitoring

Chipset:

MCU

Model Number:

S257

Application:

Electricity Power Monitoring

Brand Name:

King Pigeon

Place of Origin:

Algeria

Power supply:

60~500VAC/80~700VDC

Power consumption:

≤5VA

GSM Frequency:

850/900/1800/1900Mhz

3G/4G/NB-Iot:

WCDMA/TDD-LTE/FDD-LTE/NB-IoT

TCP/IP stack:

TCP,UDP

SIM interface:

Supporting 3V SIM Card

External antenna:

Antenna interface, 50 Ohm, Gain: 3dB

Ethernet:

1supports Modbus TCP

Digital Inputs:

2 Digital input, NC/NO type