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2AO 4AI 4 20mA Controller Analog Serial To 4G Converter Gateway Modbus IO Modem
2AO 4AI 4 20mA Controller Analog Serial To 4G Converter Gateway Modbus IO Modem
2AO 4AI 4 20mA Controller Analog Serial To 4G Converter Gateway Modbus IO Modem
2AO 4AI 4 20mA Controller Analog Serial To 4G Converter Gateway Modbus IO Modem
2AO 4AI 4 20mA Controller Analog Serial To 4G Converter Gateway Modbus IO Modem
2AO 4AI 4 20mA Controller Analog Serial To 4G Converter Gateway Modbus IO Modem
2AO 4AI 4 20mA Controller Analog Serial To 4G Converter Gateway Modbus IO Modem
2AO 4AI 4 20mA Controller Analog Serial To 4G Converter Gateway Modbus IO Modem
Specifications
Brand Name :
IOTROUTER
Model Number :
ZHC4661
Certification :
CE FCC RoHs
Place of Origin :
Sichuan, CHINA
MOQ :
1PCS
Price :
USD68/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 :
RS485/4AI/2AO
Protocol :
MODBUS TCP/RTU
Function :
Transparent Transmission
Application :
IOT Monitoring
Working Voltage :
12V
Module Type :
4G LTE
Customized :
Support
Module :
Quectel
Description

4 20mA Controller Analog Serial to 4G Converter Gateway Modbus IO Modem

  • Introduction​ of ZHC4661


ZHC4661 is an industrial-grade 4G RTU that provides 4 channels of AI, 2 channels of AO and 1 channel of RS485 interfaces, supports Modbus RTU/TCP adaptive, automatic acquisition and active reporting, 4-20mA analog control acquisition, automatic calibration threshold reporting, support one-to-one, many-to-one connection, which can be widely used in power systems.
Parameters of ZHC4661

Analog QuantityAIAO
Number of Interface42
Satandard4*AI 2*GND2*AO 2*GND
Detection / Output Range4~20mA4~20mA
Serial Port
StandardRS485 (A / B)
Baud Rate600~921600 bps
Data Bit8, 9
Stop Bit0.5, 1, 1.5, 2
Parity BitNONE EVEN ODD
Mechanical Structure
SIZE93*69*25mm(L*W*H)
SHELLGalvanized Steel Sheet
Work TEMP.-40℃~85℃
Storage TEMP.-40℃~125℃
Work Humidity5~95%
Storage Humidity1~95%



Function of ZHC4661
The signal current of general instruments is 4-20mA, which means that the minimum current is 4mA and the maximum current is 20mA. When transmitting a signal, consider that there is also resistance on the wire. If voltage transmission is used, a certain voltage drop will be generated on the wire, and a certain error will occur in the signal at the receiving end. Therefore, the current signal is generally used as the standard transmission of the transmitter.
ZHC4661 is a remote control product that supports analog follow and control acquisition.
Support 4 analog inputs, default current detection;
Support 2 analog output, default current output;
Support analog follow and control acquisition.

2AO 4AI 4 20mA Controller Analog Serial To 4G Converter Gateway Modbus IO Modem
2AO 4AI 4 20mA Controller Analog Serial To 4G Converter Gateway Modbus IO Modem
2AO 4AI 4 20mA Controller Analog Serial To 4G Converter Gateway Modbus IO Modem
2AO 4AI 4 20mA Controller Analog Serial To 4G Converter Gateway Modbus IO Modem
2AO 4AI 4 20mA Controller Analog Serial To 4G Converter Gateway Modbus IO Modem
2AO 4AI 4 20mA Controller Analog Serial To 4G Converter Gateway Modbus IO Modem
2AO 4AI 4 20mA Controller Analog Serial To 4G Converter Gateway Modbus IO Modem
2AO 4AI 4 20mA Controller Analog Serial To 4G Converter Gateway Modbus IO Modem


ZHC4661

RS485 Modbus

√

RS485 Automatic Acquisition

√

Virtual Serial Port

√

Connfiguration Software

√

Threshold Report

√

Configuration Software Docking√

Modbus RTU/TCP

√

















Product tags

rs485 to modbus converter

,

modbus rtu rs485

,

rs485 modbus rtu communication
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2AO 4AI 4 20mA Controller Analog Serial To 4G Converter Gateway Modbus IO Modem

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Product Detail
Brand Name :
IOTROUTER
Model Number :
ZHC4661
Certification :
CE FCC RoHs
Place of Origin :
Sichuan, CHINA
MOQ :
1PCS
Price :
USD68/PCS
Contact Supplier
2AO 4AI 4 20mA Controller Analog Serial To 4G Converter Gateway Modbus IO Modem
2AO 4AI 4 20mA Controller Analog Serial To 4G Converter Gateway Modbus IO Modem
2AO 4AI 4 20mA Controller Analog Serial To 4G Converter Gateway Modbus IO Modem
2AO 4AI 4 20mA Controller Analog Serial To 4G Converter Gateway Modbus IO Modem

Chengdu Zongheng Intelligence Control Technology Co., Ltd.

Verified Supplier
5 Years
sichuan, chengdu
Since 2015
Business Type :
Manufacturer
Main Products :
IOT Router, IOT Cellular Modem, MQTT Modem
Total Annual :
500000-800000
Employee Number :
10~100
Certification Level :
Verified Supplier
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