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Chengdu Zongheng Intelligence Control Technology Co., Ltd.

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City:chengdu

Province/State:sichuan

Country/Region:china

Contact Person:MissAgnes

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China 4G Wireless DTU IOT Industrial Cellular Modem With Modbus RTU TCP Adaptive Function wholesale

4G Wireless DTU IOT Industrial Cellular Modem With Modbus RTU TCP Adaptive Function

Name: 4G Wireless DTU IOT Industrial Cellular Modem With Modbus RTU TCP Adaptive Function
Brand: IOTROUTER
Price: 80 USD

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Brand Name :IOTROUTER

Model Number :ZHC4921

Certification :CE FCC RoHs

Place of Origin :Sichuan, CHINA

MOQ :1PCS

Price :USD80-89/PCS

Payment Terms :L/C, T/T, Western Union

Supply Ability :50000PCS/MONTH

Delivery Time :1 WEEK

Packaging Details :270*180*55mm CARTON PACKAGE

Material :Galvanized Steel Sheet

Interface :RS485/4DI/4DO/4AI

Protocol :MODBUS TCP/RTU

Function :Modbus RTU/TCP Adaptive

Application :IOT Monitoring

Working Voltage :12V

Module Type :4G LTE

Customized :Support

Product Name :4G Wireless DTU IOT Cellular Modem

Size :159*95.9*27.5mm

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4G Wireless DTU IOT Cellular Modem With Modbus RTU/TCP Adaptive Function

Parameters of IOT Cellular Modem

Serial Port		DO
Number of ports	RS485*1	Number of interfaces	4 Relay output
Standard	RS485: A, B	Standard	DO1, COM2
Baud rate	600～921600bps	Mechanical durability	10^7
Data bit	8, 9	Electrical durability	10^5
Stop bit	0.5, 1, 1.5, 2	Capacity	5A 250VAC 30VDC
Check Bit	NONE EVEN ODD	DI
Power Supply		Number of interfaces	4 Relay input
Voltage	9~36V	Standard	DI4, COM2
Current	60mA(aver) @9V 30mA(aver) @36V	Detection range (wet node)	5~50V->High0~2V->Low
EMC		AI
ESD	IEC61000-4-2, Level 4	Number of Interfaces	4 Analog input
Surge	IEC61000-4-2, Level 3	Standard	AI4, COM2
Group pulse	IEC61000-4-2, Level 3	Scope of test	4~20mA

Introduction of IOT Cellular Modem

ZHC4921 is an industrial-grade 4G RTU that provides 4 DI, 4 DO, 4 AI and 1 RS485 interface, supports local logic processing operations, automatic acquisition and active reporting, Modbus RTU/TCP adaptation, automatic calibration threshold reporting, dry and wet node IO detection, and support one-to-one, many-to-one network connection.

Features of
IOT Cellular Modem

IOT Cellular Modem ZHC4921 integrates data acquisition and logic control functions, supporting industrial-grade AD acquisition circuit, switching value acquisition circuit and RS485 communication circuit to ensure the functional diversity of the product. At the same time, it is equipped with other high-efficiency, stable and reliable circuits on the periphery, so that this product has the characteristics of stability, anti-interference, short-circuit self-protection, and simple and convenient operation. It is widely used in water conservancy, heat, smart agriculture, environmental protection, new energy monitoring and other industries.

	ZHC4921
RS485 Modbus	√
RS485 Automatic Acquisition	√
Virtual Serial Port	√
Connfiguration Software	√
Threshold Report	√
Configuration Software Docking	√
Modbus RTU/TCP	√

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