Industrial RS485 port modbus data logger to iot gsm lora gateway for smart meter with USB

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Product Overview




 KPM204 Modbus rtu to WIFI RJ45 4G smart data logger bacnet gateway for power meter with USB

Product Description


Industrial RS485 port modbus to iot gsm lora gateway for smart meter with USB is an important part of the intelligent distribution automation system to complete the power distribution room microcomputer protection,automatic devices,monitoring and other intelligent devices and computer systems,power grid automation system to achieve the exchange of information between the far station information to the host Exchange and network exchange,thus forming a fully decentralized RTU communication system.






iot gsm lora gateway Function Features

1. Industrial grade ARM processor, 300MHz frequency
2. 64MB DDR3 SDRAM, 128M Flash
3. 2 Gigabit Industrial Ethernet interfaces, IEEE1588 support
4. 4 x RS232/RS485 interface.
5. GPRS/3G/4G/Wifi remote wireless data transmission support
6. Built-in real-time clock (RTC), buzzer, temperature sensor and
hardware encryption
7. Support -40~80°C industrial wide temperature application
8. Linux / WinCE support, pre-installed Linux

 Energy management solution




smart data logger gateway


Function type  
Working powerRated voltageDC 9-48V
Power consumption<3VA
Capacity indexNetwork interface 2 * 10/100M RJ45 interface
Serial port 4 * RS485 port
Communication master station protocols<16/pc
Serial port rate300bps to 38.4kbps, programmable
Transmission modeFull or half duplex
Performance indexDual machine switching time<5s
Status indicationPanel LED, reflecting the serial port data transmission and reception status
ProtocolStandard protocolIEC60870-5-101/103/104,MODBUS,CDT,
Special protocolDNP3.0 and other over 30 protocols,can be developed according to on site needs
EMCFast pulse group immunityIEC61000-4-5, level 3
Surge immunityIEC61000-4-2, level 3
Electrostatic immunityIEC61000-4-4, level 3
Working environmentAmbient temperature-25℃~+70℃
Relative temperature5%~95%, no condation
Storage temperature-30℃~+75℃
Mounting sizeMounting typeDIN rail / Wall mounted
Size L×W×H135mm×110mm×50mm
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KPM 53 Smart power meterKPM37 Smart DIN rail power meter
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smart data logger gateway 

Company Information

about uswhy choose us

Our Service

1.Experienced manufacturer more than 10 years.
2.Highly experienced production team in Compere factory work-shop.
3.QC System:Quality controlled on all production lines,and QC inspectors work independently from the production line.
4.Good quality production with quick delivery.
5.Accepted OEM/ODM.
6.Accepted small MOQ.
7.Trade Assurance on Alibaba.
8.Factory certification:CE,RoHS and ISO9001.




smart data logger gateway

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