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Factory Price 0.75kw - 500kw Variable Frequency Inverter AC Drive VFD Sanyu Frequency Inverter

Factory Price 0.75kw - 500kw Variable Frequency Inverter AC Drive VFD Sanyu Frequency Inverter

US $ 179-360 / Set FOB
1 Set (MOQ)
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Shanghai Sanyu Industry Co., Ltd.

Shanghai, China Since 2012
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Ethernet RS232/RS485 a-D Transmitter with Modbus TCP a-D Converter

Ethernet RS232/RS485 a-D Transmitter with Modbus TCP a-D Converter

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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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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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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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PV Energy Storage Inverter, Factory Production, High Quality, State Grid Cooperation, Export

PV Energy Storage Inverter, Factory Production, High Quality, State Grid Cooperation, Export

US $ 70-880 / Piece FOB
1 Piece (MOQ)
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Shandong Qiansheng Electric Power Equipment Engineering Co., Ltd.

Manufacturer/Factory

Shandong, China Since 2026
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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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Acrel Adf400L-33D Single Phase Multi-User Energy Meter Measuring 33 Circuits with Modbus-RTU High Measurement Accuracy

Acrel Adf400L-33D Single Phase Multi-User Energy Meter Measuring 33 Circuits with Modbus-RTU High Measurement Accuracy

US $ 621.6 / Piece FOB
1 Piece (MOQ)
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ACREL CO., LTD.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2019
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Electrical DIN Rail Energy Meter with RS485 Modbus Communication Energy Meter

Electrical DIN Rail Energy Meter with RS485 Modbus Communication Energy Meter

US $ 79-223 / pcs FOB
1 pcs (MOQ)
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Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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4-Wire Digital Remote Connect Fan Coil Unit Hotel Network Thermostat with Modbus

4-Wire Digital Remote Connect Fan Coil Unit Hotel Network Thermostat with Modbus

US $ 30-50 / Piece FOB
100 Pieces (MOQ)
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Hotowell Technology (Xiamen) Co., Ltd.

Fujian, China Since 2016
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Rika Rk120-07 Best Selling Outdoor ABS RS485 RS232 Output Modbus Ultrasonic Wind Speed & Direction Sensor

Rika Rk120-07 Best Selling Outdoor ABS RS485 RS232 Output Modbus Ultrasonic Wind Speed & Direction Sensor

US $ 183-246 / Piece FOB
1 Piece (MOQ)
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Hunan Rika Electronic Tech Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2020
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Room Fan Coil Digital RTU Modbus Controlled 2 Pipe 4 Pipe Fan Coil Thermostat for Hotel

Room Fan Coil Digital RTU Modbus Controlled 2 Pipe 4 Pipe Fan Coil Thermostat for Hotel

US $ 30-52 / Piece FOB
100 Pieces (MOQ)
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Hotowell Technology (Xiamen) Co., Ltd.

Fujian, China Since 2016
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SIM Card For WiFi Router with Serial Ports GPS WiFi Modbus Support

SIM Card For WiFi Router with Serial Ports GPS WiFi Modbus Support

US $ 85-200 / Set FOB
1 Set (MOQ)
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Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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Hg803 Plastic Modular Probe Modbus-RTU RS485 Temperature Humidity Transmitter

Hg803 Plastic Modular Probe Modbus-RTU RS485 Temperature Humidity Transmitter

US $ 29-30 / pieces FOB
5 pieces (MOQ)
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Hengko Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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PLC B&R 8b0c0320hw000021 Industrial Automation PLC Programming Controller with Ethercat/Ethernet/Modbus Servo Drive & Inverter Stock

PLC B&R 8b0c0320hw000021 Industrial Automation PLC Programming Controller with Ethercat/Ethernet/Modbus Servo Drive & Inverter Stock

US $ 23-59 / Piece FOB
1 Piece (MOQ)
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Xiamen Liuxian Industrial Co., Ltd.

Trading Company

Fujian, China Since 2025
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4 Pipe Heat Cool Modbus Communicating Fan Coil Unit Thermostat WiFi

4 Pipe Heat Cool Modbus Communicating Fan Coil Unit Thermostat WiFi

US $ 39.8 / pieces FOB
300 pieces (MOQ)
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Xiamen E-Top Controls Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2022
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Wireless GPRS GSM WiFi Weather Station Wireless RoHS with Rain Gauge Modbus

Wireless GPRS GSM WiFi Weather Station Wireless RoHS with Rain Gauge Modbus

US $ 1,580-1,980 / Piece FOB
1 Piece (MOQ)
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Sichuan Weinasa Technology Co., Ltd.

Trading Company

Sichuan, China Since 2022
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Card-Type Ultrasonic Water Meter Irrigation Valve Control Remote Reading RS485 Modbus IP68 Wireless Water Meter

Card-Type Ultrasonic Water Meter Irrigation Valve Control Remote Reading RS485 Modbus IP68 Wireless Water Meter

US $ 84.3-105.83 / Piece FOB
2 Pieces (MOQ)
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TIANYI SUNS PIPE & FITTINGS CO., LTD.

Shanxi, China Since 2011
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Factory Price Pure Sine Wave Solar Inverter DC to AC Converter for RV Camping Solar Panel System

Factory Price Pure Sine Wave Solar Inverter DC to AC Converter for RV Camping Solar Panel System

US $ 70-880 / Piece FOB
1 Piece (MOQ)
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Shandong Qiansheng Electric Power Equipment Engineering Co., Ltd.

Manufacturer/Factory

Shandong, China Since 2026
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Cheap Router Deals with Modbus VPN Dual SIM Support

Cheap Router Deals with Modbus VPN Dual SIM Support

US $ 85-200 / Set FOB
1 Set (MOQ)
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Shenzhen E-Lins Communication Co., Limited

Guangdong, China Since 2008
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4G RTU for Hydrology Station Weather Station RTU Modbus

4G RTU for Hydrology Station Weather Station RTU Modbus

US $ 63-83 / pcs FOB
1 pcs (MOQ)
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Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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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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Industrial Mini Precision Low Voltage DC Circuit Breaker Modbus

Industrial Mini Precision Low Voltage DC Circuit Breaker Modbus

US $ 62.23-82.97 / Piece FOB
100 Pieces (MOQ)
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Changzhou ZERO Intelligent Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, 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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About Modbus Module Factory FAQ

  • QWhat components are essential in an electrical control system?

    Our Modbus Module Factory offers exceptional quality and style within the Electrical Control System category.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.

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

    The Modbus Module Factory is a standout piece in our Electrical Control System collection.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.

Industrial Grade Modbus to 4-20mA Converter Smart RS485 to Analog Output Converter

Industrial Grade Modbus to 4-20mA Converter Smart RS485 to Analog Output Converter

US $ 13-21 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shandong Renke Control Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Grating Ruler and Magnetic Grating Ruler Converted to Standard Modbus RTU Protocol

Grating Ruler and Magnetic Grating Ruler Converted to Standard Modbus RTU Protocol

US $ 16.98-19.99 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Motor Speed Measurement Converted to Standard Modbus RTU Protocol PWM Signal Pulse Frequency

Motor Speed Measurement Converted to Standard Modbus RTU Protocol PWM Signal Pulse Frequency

US $ 16.55-16.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
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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Submersible Modbus Liquid Fuel Oil Water Level Sensor

Submersible Modbus Liquid Fuel Oil Water Level Sensor

US $ 46-50 / Piece FOB
20 Pieces (MOQ)
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Jinan Deka Auto Technology Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2022
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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
PoE Ethernet to RS485 Converter with Wireless WiFi Backup Modbus TCP/RTU Gateway

PoE Ethernet to RS485 Converter with Wireless WiFi Backup Modbus TCP/RTU Gateway

US $ 60 / Piece FOB
1 Piece (MOQ)
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Hangzhou Antin Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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Mochuan HMI 4.3 Inch Low Cost Modbus RS485 RTU Touchscreen for Fan

Mochuan HMI 4.3 Inch Low Cost Modbus RS485 RTU Touchscreen for Fan

US $ 72-75 / Piece FOB
1 Piece (MOQ)
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Wuxi Mochuan Drives Technology Co., Ltd

Jiangsu, China Since 2022
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Lorawan Metering Solution Adw210 RS485 Modbus DIN Rail Multifunction AC Energy Meter

Lorawan Metering Solution Adw210 RS485 Modbus DIN Rail Multifunction AC Energy Meter

US $ 300 / Piece FOB
1 Piece (MOQ)
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ACREL CO., LTD.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2019
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16xchannel Analog to Digital Signal Transmitter Modbus a/D Converter

16xchannel Analog to Digital Signal Transmitter Modbus a/D Converter

US $ 315 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Smart IoT Modbus Temperature and Humidity Sensor

Smart IoT Modbus Temperature and Humidity Sensor

US $ 19-21 / pcs FOB
1 pcs (MOQ)
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Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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Acrel RS485/Modbus-RTU Protocol 0-1000V Voltage Measurement Perforation Type PV Confluence Acquisition Device Agf-M20t

Acrel RS485/Modbus-RTU Protocol 0-1000V Voltage Measurement Perforation Type PV Confluence Acquisition Device Agf-M20t

US $ 155.4 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
ACREL CO., LTD.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2019
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LiFePO4 Energy Storage Inverter, Factory Production, High Quality, State Grid Cooperation

LiFePO4 Energy Storage Inverter, Factory Production, High Quality, State Grid Cooperation

US $ 70-880 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shandong Qiansheng Electric Power Equipment Engineering Co., Ltd.

Manufacturer/Factory

Shandong, China Since 2026
Chat Now Send Inquiry
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