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Modbus Module

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Remote Control Servo Motor Temperature Controller Controller Temperature Indicator Servo System

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10kvar Power Factor Correction Reactive Power Compensation Svg Static Var Generator

10kvar Power Factor Correction Reactive Power Compensation Svg Static Var Generator

US $ 950-1,250 / 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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Custom Made Bidirectional DC DC Converter for Energy Storage

Custom Made Bidirectional DC DC Converter for Energy Storage

US $ 99-4,390 / Piece FOB
2 Pieces (MOQ)
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Jinan Xinyuhua Energy Technology Co., Ltd.

Shandong, China Since 2021
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6 Way DC Combiner Box for Solar UV Protection

6 Way DC Combiner Box for Solar UV Protection

US $ 450-900 / Piece FOB
1 Piece (MOQ)
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Shenheng Power Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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Cts7 231-7PC32, Thermal Resistance Input Module, 4 Points *Rtd, Isolated 16-Bit Precision, Cotrust

Cts7 231-7PC32, Thermal Resistance Input Module, 4 Points *Rtd, Isolated 16-Bit Precision, Cotrust

US $ 160-250 / Piece FOB
1 Piece (MOQ)
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Cotrust Technologies Co., Ltd.

Guangdong, China Since 2018
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Advanced ATEW 1000 Smart Gateway for RS485 Wireless Communication

Advanced ATEW 1000 Smart Gateway for RS485 Wireless Communication

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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Hotel Functional Split Temperature Controller Noise-Free Window Card Key Card Lighting Modbus Thermostat

Hotel Functional Split Temperature Controller Noise-Free Window Card Key Card Lighting Modbus Thermostat

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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Smart 125A 250A 400A 630A 800A MCCB Modbus with RS485 RTU, Smart MCCB with Earth Leakage Protection

Smart 125A 250A 400A 630A 800A MCCB Modbus with RS485 RTU, Smart MCCB with Earth Leakage Protection

US $ 47.5-49.42 / Piece FOB
500 Pieces (MOQ)
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Yueqing Long Road Electric Co., Ltd.

Zhejiang, China Since 2016
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Fast-Response Remote Io Module for Material Handling with 8-Point NPN Di and Wellbus Protocol

Fast-Response Remote Io Module for Material Handling with 8-Point NPN Di and Wellbus Protocol

US $ 15-130 / 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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Nj501-1300 CPU Unit Nj Series Machine Automation Controller PLC for PLC Programming

Nj501-1300 CPU Unit Nj Series Machine Automation Controller PLC for PLC Programming

US $ 1,488 / Piece FOB
1 Piece (MOQ)
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Xiamen Just Tech Co., Ltd.

Fujian, China Since 2026
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Modbus or 4-20mA Output Smart Head Temperature Transmitter

Modbus or 4-20mA Output Smart Head Temperature Transmitter

US $ 22.5 / Piece FOB
5 Pieces (MOQ)
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Ningbo Qingyang Automation Technology CO.,LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Acquisition Adam 4118 Robust 8-CH Thermocouple Input Modulewith Modbus

Acquisition Adam 4118 Robust 8-CH Thermocouple Input Modulewith Modbus

1 Piece (MOQ)
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XINGTECH CO., LTD.

Manufacturer/Factory & Trading Company

Beijing, China Since 2016
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High-Accuracy Temperature Measurement Infrared Detector Uncooled Thermal Core Module

High-Accuracy Temperature Measurement Infrared Detector Uncooled Thermal Core Module

1 Piece (MOQ)
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Raythink Technology Co., Ltd.

Shandong, China Since 2024
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GE PLC Module IC698CPE010 IC698ETM001 IC698PSA350 IC698CRE020 IC698CHS017 IC698ETM001 CPU Module with Ethernet

GE PLC Module IC698CPE010 IC698ETM001 IC698PSA350 IC698CRE020 IC698CHS017 IC698ETM001 CPU Module with Ethernet

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

Fujian, China Since 2024
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Linear Continuous Compound Program Automatic Control Programmable Logic Controller PLC China Manufacturer CE

Linear Continuous Compound Program Automatic Control Programmable Logic Controller PLC China Manufacturer CE

US $ 38-57 / Piece FOB
1 Piece (MOQ)
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Ji' Nan Tian Chuan Zhong Cheng Electricity Equipment Co., Ltd.

Shandong, China Since 2025
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Low Cost RS485 Modbus Inclinometer

Low Cost RS485 Modbus Inclinometer

US $ 300-460 / Piece FOB
1 Piece (MOQ)
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Nanjing Sky Mems Technology Co., Ltd.

Jiangsu, China Since 2022
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CE RoHS Approved Compact I/O Module Network Adapter for Ethercat Slave Station and PLC

CE RoHS Approved Compact I/O Module Network Adapter for Ethercat Slave Station and PLC

US $ 75-95 / Piece FOB
1 Piece (MOQ)
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Henan 4.0 Automation Equipment Co., Ltd.

Henan, China Since 2023
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& Ge; 0.98 Improve Power Factor Wall Mounted Module 25kvar 15kvar Svg

& Ge; 0.98 Improve Power Factor Wall Mounted Module 25kvar 15kvar Svg

US $ 950-1,250 / 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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Hybrid Inverter 50kw 100kw 200kw 300kw 500kw DC Power Supply Converter

Hybrid Inverter 50kw 100kw 200kw 300kw 500kw DC Power Supply Converter

US $ 99-4,390 / Piece FOB
2 Pieces (MOQ)
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Jinan Xinyuhua Energy Technology Co., Ltd.

Shandong, China Since 2021
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New for Ethercat Coupler Communication Module Unit Modbus/RS485 Interface for Automation Industrial Qj71lp21-25/Qj71c24n-R2

New for Ethercat Coupler Communication Module Unit Modbus/RS485 Interface for Automation Industrial Qj71lp21-25/Qj71c24n-R2

US $ 230 / Piece FOB
1 Piece (MOQ)
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Dongguan Xinping Industrial Automation Co., Ltd

Trading Company

Guangdong, China Since 2026
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DC 1 Kv Combiner Box Suntree for Solar Panel 4 Strings

DC 1 Kv Combiner Box Suntree for Solar Panel 4 Strings

US $ 450-900 / Piece FOB
1 Piece (MOQ)
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Shenheng Power Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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WiFi Smart Gateway with DIN Rail Mount for Easy Installation

WiFi Smart Gateway with DIN Rail Mount for Easy Installation

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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High-Performance 8-Channel RS485 Logger for Industrial Data Collection

High-Performance 8-Channel RS485 Logger for Industrial Data Collection

US $ 49-120 / Piece FOB
1 Piece (MOQ)
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Huaibei Huadian Automation Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2020
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Thermistor Temperature Signal to RS485/RS232 Conversion Temperature Acquisition and Conversion Module

Thermistor Temperature Signal to RS485/RS232 Conversion Temperature Acquisition and Conversion Module

US $ 126.55-126.99 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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About Modbus Module FAQ

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

    The Modbus Module 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 is a premium choice in the Electrical Control System category.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 is a key item within our extensive Electrical Control System selection.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.

RS 485 Modbus Touch Screen Room Thermostat with Relay Module Part for Hotel Air Conditioning

RS 485 Modbus Touch Screen Room Thermostat with Relay Module Part for Hotel Air Conditioning

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

Fujian, China Since 2016
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Modbus RTU to TCP RS232 RS485 to WiFi Converter

Modbus RTU to TCP RS232 RS485 to WiFi Converter

US $ 29.99-49.99 / Piece FOB
100 Pieces (MOQ)
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Shenzhen Caratar Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Schneider Modicon/ Redundancy Module/140crp93200/140cra93200

Schneider Modicon/ Redundancy Module/140crp93200/140cra93200

US $ 50 / Piece FOB
1 Piece (MOQ)
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Guilin Sanhua Mechanical Electrical Automation Engineering Co., Ltd.

Guangxi, China Since 2022
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Modbus RS485 Temperature and Humidity Sensor Humidity Gauge with Probe

Modbus RS485 Temperature and Humidity Sensor Humidity Gauge with Probe

US $ 2.2-3.8 / Piece FOB
1,000 Pieces (MOQ)
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Shenzhen RPD Sensor Technology Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Jsy-Mk-218 DC RS485 8A Multi-Channel 8-Channel Energy Meter Smart Energy Meter

Jsy-Mk-218 DC RS485 8A Multi-Channel 8-Channel Energy Meter Smart Energy Meter

US $ 64.3 / Piece FOB
5 Pieces (MOQ)
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Shenzhen Jiansiyan Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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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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Yueqing Long Road Electric Co., Ltd.

Zhejiang, China Since 2016
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CANopen Distributed Integrated Digital I/O Module Solution for Machines

CANopen Distributed Integrated Digital I/O Module Solution for Machines

US $ 96.04-137.2 / 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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Wago 282 104 Compact Digital Input Module for Accurate Control and Measurement in Automation

Wago 282 104 Compact Digital Input Module for Accurate Control and Measurement in Automation

US $ 90-399 / Piece FOB
1 Piece (MOQ)
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Quanzhou Ausenist Technology Co., Ltd

Jiangsu, China Since 2023
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Original Genuine Siemens PLC S7-200 Smart Input/Output Module 6es7288-3ae08-0AA0.

Original Genuine Siemens PLC S7-200 Smart Input/Output Module 6es7288-3ae08-0AA0.

US $ 88-136 / Piece FOB
1 Piece (MOQ)
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Shanghai Zhongcheng Fengyuan Industrial Technology Co., Ltd.

Trading Company

Shanghai, China Since 2024
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Eight-Channel Analog Linear DC Voltage and Current Signal Data Acquisition Module

Eight-Channel Analog Linear DC Voltage and Current Signal Data Acquisition Module

US $ 25-37 / Piece FOB
1 Piece (MOQ)
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Shijiazhuang Dekun Electronic Technology Co., Ltd.

Hebei, China
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Profinet to Modbus RTU RS485/422 Protocol Converter Gateway Ethernet Port Conversion Communication Module Pn-MB for Siemens PLC

Profinet to Modbus RTU RS485/422 Protocol Converter Gateway Ethernet Port Conversion Communication Module Pn-MB for Siemens PLC

US $ 58-79 / Piece FOB
1 Piece (MOQ)
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Dongguan Ailisen Trading Co., Ltd

Guangdong, China
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ABB Acs880-01-087A-3 Drives Pn: 45 Kw, in: 87 a

ABB Acs880-01-087A-3 Drives Pn: 45 Kw, in: 87 a

US $ 100-10,000 / Piece FOB
1 Piece (MOQ)
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Sienwell Electronic Co., Limited

Trading Company

Guangdong, China Since 2023
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Factory Direct Sale Load Cell Price Weighing Modules 30kg 100kg Load Cell

Factory Direct Sale Load Cell Price Weighing Modules 30kg 100kg Load Cell

US $ 180-240 / Piece FOB
1 Piece (MOQ)
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Qingdao Weitewosi Automation Equipment Co., Ltd

Shandong, China Since 2025
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