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

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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

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

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.

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

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

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

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

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