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Bgt CE RS485 Modbus 7 in 1 Soil Moisture Temperature Ec Salinity NPK Sensor Agriculture Soil Sensor

Bgt CE RS485 Modbus 7 in 1 Soil Moisture Temperature Ec Salinity NPK Sensor Agriculture Soil Sensor

US $ 37.9-39.9 / Piece FOB
1 Piece (MOQ)
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BGT Technology(Beijing) Co., Ltd.

Beijing, China Since 2025
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4G RS485 Pyridine Monitoring System Supporting Hj212 and Modbus Protocols Pesticide Manufacturing Gas Detector

4G RS485 Pyridine Monitoring System Supporting Hj212 and Modbus Protocols Pesticide Manufacturing Gas Detector

US $ 2,000-5,000 / Piece FOB
1 Piece (MOQ)
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Beijing Corelogic Communication Co., Ltd.

Beijing, China Since 2009
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0-5V to RJ45 Ethernet Ad Converter with Modbus TCP

0-5V to RJ45 Ethernet Ad Converter with Modbus TCP

US $ 127 / Piece FOB
1 Piece (MOQ)
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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Tank Level Monitoring System Fuel Sensor Modbus Hpt621 Holykell

Tank Level Monitoring System Fuel Sensor Modbus Hpt621 Holykell

US $ 65-149 / Piece FOB
1 Piece (MOQ)
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Holykell Technology Company Limited

Manufacturer/Factory & Trading Company

Hunan, China Since 2019
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4G DTU RS232/RS485 Modbus Gateway for Smart Meter Monitoring

4G DTU RS232/RS485 Modbus Gateway for Smart Meter Monitoring

US $ 60-108 / Piece FOB
1 Piece (MOQ)
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Shenzhen Ex-link Technology Co., Ltd.

Trading Company

Guangdong, China Since 2017
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Motor Protector for Mcc with 9di/5do Modbus Profibus Logic Programmable

Motor Protector for Mcc with 9di/5do Modbus Profibus Logic Programmable

US $ 91-185.5 / 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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Central Air Conditioner Parts Room Modbus A/C Thermostat for Hotel HVAC System

Central Air Conditioner Parts Room Modbus A/C Thermostat for Hotel HVAC System

US $ 36.69-49.9 / Piece FOB
100 Pieces (MOQ)
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Hotowell Technology (Xiamen) Co., Ltd.

Fujian, China Since 2016
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Smart Motion Controller for Textile Machinery Modbus RTU Connectivity

Smart Motion Controller for Textile Machinery Modbus RTU Connectivity

US $ 299-3,999 / Set FOB
1 Set (MOQ)
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Wuhan Sine Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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High Precision Temperature and Humidity Signal Conversion to Mqtt and Modbus TCP

High Precision Temperature and Humidity Signal Conversion to Mqtt and Modbus TCP

US $ 10.89-12.89 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Advanced Mqtt Communication Protocol for Modbus TCP Speed Measurement

Advanced Mqtt Communication Protocol for Modbus TCP Speed Measurement

US $ 9.9-11.99 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Acrel Agf-M Multi-Channel DC String Energy Meter for PV Solar Combiner Box Power Monitoring with RS485 Modbus-RTU

Acrel Agf-M Multi-Channel DC String Energy Meter for PV Solar Combiner Box Power Monitoring with RS485 Modbus-RTU

US $ 103.6-207.2 / Piece FOB
1 Piece (MOQ)
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ACREL CO., LTD.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2019
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Industrial Decibel Sound Sensor Ttl Modbus Smart Noise Sensor with Alarm

Industrial Decibel Sound Sensor Ttl Modbus Smart Noise Sensor with Alarm

US $ 20 / Piece FOB
1 Piece (MOQ)
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Shandong Renke Control Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Adw210 Wireless Multi-Loop Energy Meter of 4G Lora WiFi Communication Modbus-RTU

Adw210 Wireless Multi-Loop Energy Meter of 4G Lora WiFi Communication Modbus-RTU

US $ 140-340 / 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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Advanced Ntc Thermistor for Modbus TCP and Mqtt WiFi Monitoring Temperature Controller

Advanced Ntc Thermistor for Modbus TCP and Mqtt WiFi Monitoring Temperature Controller

US $ 16.55-16.99 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Awt100-CE Smart Wireless Gateway with Downlink Modbus RTU RS485, Uplink Modbus TCP-IP CE, RJ45 Interface, Auxiliary Power DC24V or AC/DC220V

Awt100-CE Smart Wireless Gateway with Downlink Modbus RTU RS485, Uplink Modbus TCP-IP CE, RJ45 Interface, Auxiliary Power DC24V or AC/DC220V

US $ 39.7-39.8 / 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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Fosen Factory Wholesale Real Time Enterprise Environmental Monitor

Fosen Factory Wholesale Real Time Enterprise Environmental Monitor

US $ 669-689 / pieces FOB
1 pieces (MOQ)
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Henan Fosen Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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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)
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Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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RS232|RS485 to 4-20mA|0-5V D-a Converter with Modbus RTU

RS232|RS485 to 4-20mA|0-5V D-a Converter with Modbus RTU

1 Piece (MOQ)
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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Compact Motion Controller for PCB Assembly Modbus RTU Support

Compact Motion Controller for PCB Assembly Modbus RTU Support

US $ 299-3,999 / Set FOB
1 Set (MOQ)
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Wuhan Sine Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Acrel Abat100 Real-Time Lead Acid Battery Cell Status Monitoring Device with RS485 Modbus-RTU

Acrel Abat100 Real-Time Lead Acid Battery Cell Status Monitoring Device with RS485 Modbus-RTU

US $ 16 / Piece FOB
1 Piece (MOQ)
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ACREL CO., LTD.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2019
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16-Channel 4-20mA to Modbus/RS232/RS485 Signal Converter

16-Channel 4-20mA to Modbus/RS232/RS485 Signal Converter

US $ 189 / Piece FOB
1 Piece (MOQ)
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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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13 Bits Resolution, Programmable Modbus-RTU Absolute Encoder with RS485

13 Bits Resolution, Programmable Modbus-RTU Absolute Encoder with RS485

US $ 90-115 / Piece FOB
1 Piece (MOQ)
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Jiangsu Xiangzheng Chuangan Technology Co., Ltd.

Shandong, China Since 2025
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Adw300-4ghw Three Phase Wireless Monitoring Modbus Mqtt Protocol Energy Meter

Adw300-4ghw Three Phase Wireless Monitoring Modbus Mqtt Protocol Energy Meter

US $ 100 / Piece FOB
1 Piece (MOQ)
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ACREL CO., LTD.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2019
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About Modbus Module Factory FAQ

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

    The Modbus Module Factory is a premium choice in the Electrical Control System category.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?

    Upgrade your Electrical Control System with the elegant and durable Modbus Module Factory.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?

    The Modbus Module Factory is a top choice in our Electrical Control System collection.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.

The Grating Scale and Magnetic Scale Decoding Is Converted Into The Standard Modbus TCP Protocol

The Grating Scale and Magnetic Scale Decoding Is Converted Into The Standard Modbus TCP Protocol

US $ 75-75.99 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Modbus-RTU Programmable Absolute Encoder with RS485, 12 Bits Turn 13bits Resolution

Modbus-RTU Programmable Absolute Encoder with RS485, 12 Bits Turn 13bits Resolution

US $ 90-115 / Piece FOB
1 Piece (MOQ)
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Jiangsu Xiangzheng Chuangan Technology Co., Ltd.

Shandong, China Since 2025
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Industrial IoT Data Acquisition Device Daq RS485 Modbus RTU Transceiver

Industrial IoT Data Acquisition Device Daq RS485 Modbus RTU Transceiver

US $ 163-219 / pcs FOB
1 pcs (MOQ)
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Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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RS485 Modbus to USB Communication Protocol Converter Small 485 to USB Adapter

RS485 Modbus to USB Communication Protocol Converter Small 485 to USB Adapter

US $ 7 / Piece FOB
1 Piece (MOQ)
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Shandong Renke Control Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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CE RS485 Modbus 4-20mA 0-5V Optional Output 5m 10m 15m Range Ultrasonic Transducer for Sale

CE RS485 Modbus 4-20mA 0-5V Optional Output 5m 10m 15m Range Ultrasonic Transducer for Sale

US $ 100-145 / Piece FOB
1 Piece (MOQ)
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Anhui Qidian Automation Technology Co., Ltd.

Anhui, China Since 2021
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Advanced Thermal Resistance Modbus Data Logger for PT100 PT1000 Temperature Acquisition

Advanced Thermal Resistance Modbus Data Logger for PT100 PT1000 Temperature Acquisition

US $ 16.99-26.99 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Industrial Gas Ultrasonic Flow Meter with Digital Display, RS485/Modbus Output for Laboratory Use, Pipeline Monitoring

Industrial Gas Ultrasonic Flow Meter with Digital Display, RS485/Modbus Output for Laboratory Use, Pipeline Monitoring

US $ 800-3,000 / Piece FOB
1 Piece (MOQ)
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Aister Instrument (Shanghai) Co., Ltd.

Shanghai, China Since 2023
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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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3 Phase Energy Meter Multi-Function Ethernet Modbus TCP Bi-Directional Meter

3 Phase Energy Meter Multi-Function Ethernet Modbus TCP Bi-Directional Meter

US $ 85-110 / 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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DIN Rail Three Phase RS485 Modbus Digital Electricity Energy Meter with Four Channels of Three-Phase at Most and Monitor Temperature and Leakage Current

DIN Rail Three Phase RS485 Modbus Digital Electricity Energy Meter with Four Channels of Three-Phase at Most and Monitor Temperature and Leakage Current

US $ 130-330 / 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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Ultra-Portable IP65 Weather Station with RS485/Modbus & Multi-Sensor Support

Ultra-Portable IP65 Weather Station with RS485/Modbus & Multi-Sensor Support

US $ 499-805 / Piece FOB
1 Piece (MOQ)
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BGT Technology(Beijing) Co., Ltd.

Beijing, China Since 2025
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RS485 Modbus-RTU Max 4-Channel 3-Phase Kwh Monitoring Smart Energy Meter with External Cts

RS485 Modbus-RTU Max 4-Channel 3-Phase Kwh Monitoring Smart Energy Meter with External Cts

US $ 275 / Piece FOB
1 Piece (MOQ)
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ACREL CO., LTD.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2019
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3kVA Low Thd High Efficiency Sunstation DC System Inverter with RS485 Modbus Protocal

3kVA Low Thd High Efficiency Sunstation DC System Inverter with RS485 Modbus Protocal

US $ 400-1,500 / Piece FOB
1 Piece (MOQ)
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Shijiazhuang ADC Power Technology Co., Ltd.

Hebei, China Since 2025
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