This modbus rtu converter to ethernet tcp wifi iot gateway lora is used for smart meter devices comminucation and wiring. 

Protocol converter modbus rtu converter to ethernet tcp wifi iot gateway lora 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.

 

KPM202 electrical meter reading device rs485 modbus gateway is an embedded computer based on a RISC architecture five-stage pipelined chip as the main processor. The CPU is a system-level single-chip ARM926EJS core, built-in 64MB DDR2, providing encryption and decryption software, providing AES, DES/3DES encryption and decryption, up to 300MHz frequency. The system provides wired network communication and also provides wireless GPRS communication. It has the characteristics of small size, low power consumption, high efficiency, and is suitable for power collectors, HMI, industrial control, gateways and otheroccasions.

 

 

Industrial power meter data logger Function Features

1. Industrial grade ARM processor, 300MHz frequency
2. 64MB DDR2 SDRAM, 128M Flash
3. 2 Gigabit Industrial Ethernet interfaces, IEEE1588 support
4. 2 x RS485 + 1x RS232 interface.
5. GPRS/3G/4G/Wifi remote wireless data transmission and RJ45 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

WiFi 4G smart communication gateway model selection

 

 

Function type
Working power	Rated voltage	6-24 VDC, 12 VDC recommended
	Power consumption	<3VA
Capacity index	Network interface	1 * 10/100M RJ45 interface
	Serial port	2 * RS485 port +1 * RS232
	Communication master station protocols	<16/pc
	Serial port rate	300bps to 38.4kbps, programmable
	Transmission mode	Full or half duplex
Performance index	Dual machine switching time	<5s
	MTBF	>50000h
	Status indication	Panel LED, reflecting the serial port data transmission and reception status
Protocol	Standard protocol	IEC60870-5-101/103/104,MODBUS,CDT,
	Special protocol	DNP3.0 and other over 30 protocols,can be developed according to on site needs
EMC	Fast pulse group immunity	IEC61000-4-5, level 3
	Surge immunity	IEC61000-4-2, level 3
	Electrostatic immunity	IEC61000-4-4, level 3
Working environment	Ambient temperature	-25℃~+70℃
	Relative temperature	5%~95%, no condation
	Storage temperature	-30℃~+75℃
Mounting size	Mounting type	Wall mounted
	Size L×W×H	120mm×75mm×30mm

 

KPM 53 Smart power meter	KPM37 Smart DIN rail power meter

 

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.