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Hollysys 0.2%Fs 4 to 20mA+Hart Modbus-RTU/RS485 At5020 DN50 Single Flange Pressure Transmitter

Hollysys 0.2%Fs 4 to 20mA+Hart Modbus-RTU/RS485 At5020 DN50 Single Flange Pressure Transmitter

US $ 466-899 / Piece FOB
1 Piece (MOQ)
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Hangzhou HollySys Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Industrial Automation PLC with EtherCAT and Modbus TCP

Industrial Automation PLC with EtherCAT and Modbus TCP

US $ 99-299 / Piece FOB
1 Piece (MOQ)
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Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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Hollysys 4 to 20mA+Hart 7 Modbus-RTU/RS485 At5010 DN40/DN50 Single Flange Differential Pressure/Level Transmitter

Hollysys 4 to 20mA+Hart 7 Modbus-RTU/RS485 At5010 DN40/DN50 Single Flange Differential Pressure/Level Transmitter

US $ 565-899 / Piece FOB
1 Piece (MOQ)
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Hangzhou HollySys Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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DIN-Rail Mount Three Phase Electronic Multi-Rate Kilowatt Meter (RS485/Modbus/ Infrared Communication)

DIN-Rail Mount Three Phase Electronic Multi-Rate Kilowatt Meter (RS485/Modbus/ Infrared Communication)

100 Pieces (MOQ)
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Yueqing Long Road Electric Co., Ltd.

Zhejiang, China Since 2016
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Factory Direct High Quality Ethernet Port Wireless Communication Smart Gateway

Factory Direct High Quality Ethernet Port Wireless Communication Smart Gateway

US $ 80-130 / Piece FOB
1 Piece (MOQ)
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Jiangsu Sfere Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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RS485/Modbus RTU Communiction Remote Meter Reading

RS485/Modbus RTU Communiction Remote Meter Reading

US $ 14.7-15.5 / Piece FOB
100 Pieces (MOQ)
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Yueqing Long Road Electric Co., Ltd.

Zhejiang, China Since 2016
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MB2a 60m Uart Laser Sensor 50 Meters OEM Reasonable Price PLC Controller Digital to Modbus Module for Measuring Wall Distance

MB2a 60m Uart Laser Sensor 50 Meters OEM Reasonable Price PLC Controller Digital to Modbus Module for Measuring Wall Distance

US $ 39.99-99.99 / Piece FOB
1 Piece (MOQ)
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Chengdu Hf Future Technology Co., Ltd.

Sichuan, China Since 2023
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Wireless Remote Control Modbus RTU Gateway for IoT Applications

Wireless Remote Control Modbus RTU Gateway for IoT Applications

US $ 74 / Piece FOB
1 Piece (MOQ)
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Xi'an Yunyi Instrument Co., Ltd.

Manufacturer/Factory

Shaanxi, China Since 2020
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FST100-301 Waterproof Rs485 Modbus DTU Short Message Communication Interface Module Network Transmission Serial Server Device

FST100-301 Waterproof Rs485 Modbus DTU Short Message Communication Interface Module Network Transmission Serial Server Device

US $ 50-70 / Piece FOB
1 Piece (MOQ)
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Hunan Firstrate Sensor Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2015
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Sentec GPRS Weather Agricultural Digital Multi-Sensor Wireless Modbus RS485/232 Meteorological Automatic Mini Station

Sentec GPRS Weather Agricultural Digital Multi-Sensor Wireless Modbus RS485/232 Meteorological Automatic Mini Station

US $ 299-499 / Piece FOB
1 Piece (MOQ)
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Chengdu Sentec Technology Co., Ltd.

Sichuan, China Since 2023
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Icp Con Hrt-711 Gateway Network Interfaces Modbus TCP to Hart Protocol Gateway Data Communication Conversion Negotiation Hrt-711 Hrt711

Icp Con Hrt-711 Gateway Network Interfaces Modbus TCP to Hart Protocol Gateway Data Communication Conversion Negotiation Hrt-711 Hrt711

US $ 30-300 / Piece FOB
1 Piece (MOQ)
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Luoyang Lever Industry Co., Ltd.

Henan, China Since 2019
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Resistance Potentiometer Electronic Ruler to RS-485 Displacement Angle to Modbus

Resistance Potentiometer Electronic Ruler to RS-485 Displacement Angle to Modbus

US $ 15.99-19.99 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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a-5500 Industrial Grade Ahrs Module Full Temp Compensation -40~+85℃ Vibration Resistance 2000g RoHS/CE Certified Canopen/Modbus

a-5500 Industrial Grade Ahrs Module Full Temp Compensation -40~+85℃ Vibration Resistance 2000g RoHS/CE Certified Canopen/Modbus

US $ 565 / Piece FOB
1 Piece (MOQ)
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Hangzhou Maixinminwei Technology Co., Ltd.

Zhejiang, China Since 2024
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Acrel Artu100 Remote Terminal Unit RTU RS485 Modbus-RTU Di Do

Acrel Artu100 Remote Terminal Unit RTU RS485 Modbus-RTU Di Do

US $ 98-175 / Piece FOB
1 Piece (MOQ)
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Jiangsu Acrel Electrical Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2020
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2-Channel PWM Signal Input PWM Frequency Range 0-10kHz Convert PWM to Modbus RTU

2-Channel PWM Signal Input PWM Frequency Range 0-10kHz Convert PWM to Modbus RTU

US $ 13.11-13.99 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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High-Performance DTU IoT Gateway with RS485 and Modbus Support

High-Performance DTU IoT Gateway with RS485 and Modbus Support

US $ 74 / Piece FOB
1 Piece (MOQ)
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Xi'an Yunyi Instrument Co., Ltd.

Manufacturer/Factory

Shaanxi, China Since 2020
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750-362 Fieldbus Coupler Modbus TCP 4th Generation, Industrial Ethernet I/O Link Controller for PLC Systems

750-362 Fieldbus Coupler Modbus TCP 4th Generation, Industrial Ethernet I/O Link Controller for PLC Systems

US $ 155-165 / Piece FOB
1 Piece (MOQ)
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Shenzhen Dulcimer Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
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Feeder Protection Relay Ref615 Connectivity Package 615 Fault Codes and Datasheet Relay Setting Manual Modbus Protocol

Feeder Protection Relay Ref615 Connectivity Package 615 Fault Codes and Datasheet Relay Setting Manual Modbus Protocol

US $ 100-6,000 / Piece FOB
1 Piece (MOQ)
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Dongguan Sinaean Industrial Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
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High-Performance Mqtt Modbus RTU Smart Gateway with Wireless Control

High-Performance Mqtt Modbus RTU Smart Gateway with Wireless Control

US $ 74 / Piece FOB
1 Piece (MOQ)
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Xi'an Yunyi Instrument Co., Ltd.

Manufacturer/Factory

Shaanxi, China Since 2020
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PMC-550D Power Energy kWh Watt-Hour Meter Motor Protection Relay Modbus

PMC-550D Power Energy kWh Watt-Hour Meter Motor Protection Relay Modbus

US $ 624-960 / Piece FOB
1 Piece (MOQ)
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CET Electric Technology Inc.

Guangdong, China Since 2021
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Hollysys 0.2%Fs 4 to 20 Ma+Hart Modbus-RTU/RS485 At5020 Single Flange Pressure Transmitter

Hollysys 0.2%Fs 4 to 20 Ma+Hart Modbus-RTU/RS485 At5020 Single Flange Pressure Transmitter

US $ 466-899 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Hangzhou HollySys Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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RS485 Modbus 4-20mA 0-5V Wind Vane Transmitter Aluminum Wind Direction Sensor CE Certificated

RS485 Modbus 4-20mA 0-5V Wind Vane Transmitter Aluminum Wind Direction Sensor CE Certificated

US $ 36 / Piece FOB
1 Piece (MOQ)
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Chengdu Sentec Technology Co., Ltd.

Sichuan, China Since 2023
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Efficient Wireless RTU Modbus Gateway with Mqtt Protocol Support

Efficient Wireless RTU Modbus Gateway with Mqtt Protocol Support

US $ 74 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Xi'an Yunyi Instrument Co., Ltd.

Manufacturer/Factory

Shaanxi, China Since 2020
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About Modbus Module Factory FAQ

  • QHow can I identify a reliable supplier for electrical control systems from China?

    Discover the perfect Electrical Control System addition with our Modbus Module Factory.To find a reliable supplier in China, conduct thorough research, check certifications and reviews, and request product specifications and samples. Partnering with a reputable supplier guarantees quality products and after-sales support for your projects.

  • QWhy should I consider purchasing electrical control systems wholesale?

    The Modbus Module Factory is included in our comprehensive Electrical Control System range.Buying electrical control systems wholesale offers cost savings, bulk purchasing benefits, and the option for customized solutions. By purchasing in bulk, you can ensure timely availability for your projects and access premium products from trusted suppliers.

  • QWhat components are essential in an electrical control system?

    Upgrade your Electrical Control System with the elegant and durable Modbus Module Factory.In an electrical control system, essential components include power supplies, relays, circuit breakers, and controllers. These components work together to regulate and monitor electrical processes and machinery, ensuring efficiency and safety.

Modicon Quantum PLC MODULE 140NOE77100 140NOE77111 140ACI04000 140ACO13000 140CPU31110 140CPU11302 140CPU11303 Ethernet Modbus TCP/IP

Modicon Quantum PLC MODULE 140NOE77100 140NOE77111 140ACI04000 140ACO13000 140CPU31110 140CPU11302 140CPU11303 Ethernet Modbus TCP/IP

US $ 123 / Piece FOB
1 Piece (MOQ)
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Amikon Limited

Fujian, China Since 2024
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PLC Controller with EtherCAT, Modbus TCP and Local I/O Expansion

PLC Controller with EtherCAT, Modbus TCP and Local I/O Expansion

US $ 99-299 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
Chat Now Send Inquiry
Modbus-Ethercat PLC for Machine Motion Control with Modular Expansion Io

Modbus-Ethercat PLC for Machine Motion Control with Modular Expansion Io

US $ 99-299 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
Chat Now Send Inquiry
High Coverage Modbus-RTU/TCP Multi-Protocol Intelligent Monitoring Device Low-Power Wireless Gateway

High Coverage Modbus-RTU/TCP Multi-Protocol Intelligent Monitoring Device Low-Power Wireless Gateway

US $ 50-75 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Jiangsu Sfere Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
Chat Now Send Inquiry
Low Voltage Feeder Protector From Acrel Factory

Low Voltage Feeder Protector From Acrel Factory

US $ 213.3-342.5 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Jiangsu Acrel Electrical Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2020
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Sul804 Factory Price RS485 4-20mA Non Contact Water Tank Fuel Oil Ultrasonic Liquid Level Sensor Transmitter Meter

Sul804 Factory Price RS485 4-20mA Non Contact Water Tank Fuel Oil Ultrasonic Liquid Level Sensor Transmitter Meter

US $ 108-130 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Chengdu Sentec Technology Co., Ltd.

Sichuan, China Since 2023
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EtherCAT PLC Controller with Modbus TCP and Modbus RTU Support

EtherCAT PLC Controller with Modbus TCP and Modbus RTU Support

US $ 99-299 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
Chat Now Send Inquiry
Factory Price RS485 4-20mA Water Tank Fuel Oil Ultrasonic Liquid Level Sensor Transmitter Meter Gauge

Factory Price RS485 4-20mA Water Tank Fuel Oil Ultrasonic Liquid Level Sensor Transmitter Meter Gauge

US $ 108-130 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Chengdu Sentec Technology Co., Ltd.

Sichuan, China Since 2023
Chat Now Send Inquiry
Three Phase Four Wire Electronic RS485/Modbus RTU Communication Watt-Hour Meter

Three Phase Four Wire Electronic RS485/Modbus RTU Communication Watt-Hour Meter

US $ 29-30 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Yueqing Long Road Electric Co., Ltd.

Zhejiang, China Since 2016
Chat Now Send Inquiry
Smart Wireless RTU Controller with Mqtt and Modbus Support Features

Smart Wireless RTU Controller with Mqtt and Modbus Support Features

US $ 74 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Xi'an Yunyi Instrument Co., Ltd.

Manufacturer/Factory

Shaanxi, China Since 2020
Chat Now Send Inquiry
Factory Direct High Quality S15-F RS485/Enet/WiFi Communication Interface Gateway Device

Factory Direct High Quality S15-F RS485/Enet/WiFi Communication Interface Gateway Device

US $ 150-200 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Jiangsu Sfere Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
Chat Now Send Inquiry
Modbus RTU RS485 Communication Industrial Digital Fuel Liquid Tank Ultrasonic Level Meter

Modbus RTU RS485 Communication Industrial Digital Fuel Liquid Tank Ultrasonic Level Meter

US $ 145-150 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Yifan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry
Industrial PLC Controller with Modbus TCP, Modbus RTU and EtherCAT

Industrial PLC Controller with Modbus TCP, Modbus RTU and EtherCAT

US $ 99-299 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
Chat Now Send Inquiry
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