Industrial NB IoT DTU

NegotiableUpdate on 09/29

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Nature of the Manufacturer: Producers

Product Category

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Overview

Technical specifications, hardware parameters, product model VS361, network standards B3, B5, B8, etc

Product Details

Technical Specifications

Hardware specifications
Product Model	VS361
network standard	B3, B5, B8, etc., supporting telecom, mobile, and Unicom NB IoT networks
Serial port - number of ports	1-way RS-232/RS-485/RS-422
Serial port interface form	RS-232 interface: DB9-pin male RS-485/RS-422 interface: 5-position 3.81mm spacing industrial grade wiring terminal
Serial port - communication speed	600~460800bps
Serial port - Data format	Support data bits: 8 bits, stop bits: 1-2 bits, parity bits: no parity/ODD odd parity/VEN even parity
power supply	External DC supply: DC9~36V, supporting anti reverse protection function
power waste	(During communication) 143mA@12V When there is an idle connection 16mA@12V )
ESD indicators	EN61000-4-2 Anti static (ESD) Level 4: ± 8kV contact discharge, ± 15kV air discharge
Protection level	Surge protection: Power supply: ± 2kV/common mode, ± 2kV/differential mode Data port: ± 2kV/common mode, ± 2kV/differential mode EFT test: Power supply: ± 2kV, data port: ± 2kV
Product Certification	CE、FCC、RoHS
Overall Dimensions	96mmX90mmX26mm
Operating Temperature	-40℃～+85℃
Storage temperature	-40 ℃~+85 ℃ 5%~95% RH (no condensation)
software parameters
network protocol	IPv4/TCP/UDP
configuration method	AT instruction
Simple transparent transmission method	TCPClient/UDP Client
Modbus	Modbus RTU/TCP
Serial port data packaging mechanism	Time and length can be set; Default packaging time of 500ms, packaging length of 1000bytes
MQTT	Alibaba MQTT/China Mobile OneNet MQTT (not supported by telecom cards)
Network cache	Send: 1KByte Receive: 1KByte
Serial port cache	Send: 1KByte Receive: 1KByte
Support the number of Socket connections	Two independent routes
supporting software	DTU configuration tool

Product Selection	cellular network	serial port	power supply
VS371	7-mode 15 frequency full network 4G	1-way RS-232/RS-485/RS-422	DC9~36VDC
VS331	Full network LET Cat.1	1-way RS-232/RS-485/RS-422	DC9~36VDC
VS351	4-mode 14 frequency full network 4G	1-way RS-232/RS-485/RS-422	DC9~36VDC
VS361	NB-IoT	1-way RS-232/RS-485/RS-422	DC9~36VDC