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4 Channel 4-20mA Analog to Fiber Converter Adam Module

4 Channel 4-20mA Analog to Fiber Converter Adam Module

US $ 180-220 / Pair FOB
1 Pair (MOQ)
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Hang Zhou Fei Chang Technology Co., Ltd.

Zhejiang, China
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RTU I/O Module Tengcon Stc-104 (8Analog Input, 4Analog Output)

RTU I/O Module Tengcon Stc-104 (8Analog Input, 4Analog Output)

1 Set (MOQ)
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Beijing Tengcon Technology Co., Ltd.

Beijing, China
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Odot Cn-8032 Remote Io Profinet Network Adapter 32 Io Modules Extensible Profinet Io

Odot Cn-8032 Remote Io Profinet Network Adapter 32 Io Modules Extensible Profinet Io

US $ 99.99-195.99 / Piece FOB
1 Piece (MOQ)
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Sichuan Odot Automation System Co., Ltd.

Sichuan, China
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Remote Io Module 16 Channels Digital Output 24VDC/0.5A, Sink, NPN, Output Voltage 0V, Output Low Level Valid

Remote Io Module 16 Channels Digital Output 24VDC/0.5A, Sink, NPN, Output Voltage 0V, Output Low Level Valid

US $ 29.99-169.99 / Piece FOB
1 Piece (MOQ)
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Sichuan Odot Automation System Co., Ltd.

Sichuan, China
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Ethercat Io System Analog Input Module - 8 Inputs with Ao

Ethercat Io System Analog Input Module - 8 Inputs with Ao

US $ 96-143 / Piece FOB
1 Piece (MOQ)
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Sichuan Odot Automation System Co., Ltd.

Sichuan, China
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Profinet PLC Remote Io Module Chinese Cost Effective Remote Io Module

Profinet PLC Remote Io Module Chinese Cost Effective Remote Io Module

US $ 99.99-195.99 / Piece FOB
1 Piece (MOQ)
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Sichuan Odot Automation System Co., Ltd.

Sichuan, China
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Jforall Rtd PT100 Thermocouple K J S N Universal Temperature Transmitter Amplifier Module

Jforall Rtd PT100 Thermocouple K J S N Universal Temperature Transmitter Amplifier Module

US $ 10-16 / Piece FOB
1 Piece (MOQ)
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Hunan Yanheng Instrument Equipment Co., Ltd.

Hunan, China
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SSR 4 Way Geya Dual Timer Relay Module Fy-41f 6.22mm Slim Socket

SSR 4 Way Geya Dual Timer Relay Module Fy-41f 6.22mm Slim Socket

US $ 2.27-2.99 / Piece FOB
20 Pieces (MOQ)
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Zhejiang Geya Electrical Co., Ltd.

Zhejiang, China
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CT-121f: Remote Io Module 16 Channel Digital Input/24VDC/ Sink Type

CT-121f: Remote Io Module 16 Channel Digital Input/24VDC/ Sink Type

US $ 29.99-169.99 / Piece FOB
1 Piece (MOQ)
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Sichuan Odot Automation System Co., Ltd.

Sichuan, China
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Factory Sales 24V DC 32-Channel RS485 Communication Relay Module Modbus Protocol 485 Analog

Factory Sales 24V DC 32-Channel RS485 Communication Relay Module Modbus Protocol 485 Analog

US $ 102-104 / Piece FOB
5 Pieces (MOQ)
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Foshan Qingjun Electronics Co., Ltd.

Guangdong, China
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AT100G Single Phase Din Rail Energy Meter RS485 Modbus Smart Meter

AT100G Single Phase Din Rail Energy Meter RS485 Modbus Smart Meter

US $ 15-25 / Piece FOB
100 Pieces (MOQ)
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Hangzhou Antin Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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Energy Consumption System- Temperature, Speed Sensor Power Electric Meter for Smart Factory

Energy Consumption System- Temperature, Speed Sensor Power Electric Meter for Smart Factory

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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Electronic Magnetic Grating Encoder or 2-Channel High-Speed Di Pulse Signal to Modbus TCP Counter

Electronic Magnetic Grating Encoder or 2-Channel High-Speed Di Pulse Signal to Modbus TCP Counter

US $ 20.98-22.98 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Hollysys 0.075%Fs 4 to 20mA+Hart 7 Modbus-RTU/RS485 At5010 Differential Pressure Transmitter

Hollysys 0.075%Fs 4 to 20mA+Hart 7 Modbus-RTU/RS485 At5010 Differential Pressure Transmitter

US $ 336-899 / 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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Integrated Non-Contact Radar Water Level Monitoring Instrument RS485 Modbus Lora 4G Nb-IoT Liquid Level for Manhole

Integrated Non-Contact Radar Water Level Monitoring Instrument RS485 Modbus Lora 4G Nb-IoT Liquid Level for Manhole

US $ 650-700 / Piece FOB
2 Pieces (MOQ)
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Shenzhen StarWSN Science & Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Jsy-Mk-339 AC 150A Three-Phase Smart Energy Meter RS485 Modbus RTU CE Approved

Jsy-Mk-339 AC 150A Three-Phase Smart Energy Meter RS485 Modbus RTU CE Approved

US $ 46.7 / Set FOB
5 Sets (MOQ)
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Shenzhen Jiansiyan Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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High Accuracy Multifunction Power Meter with RS485 Three 3 Phase Electric Meter Modbus RTU Ethernet Energy Meter

High Accuracy Multifunction Power Meter with RS485 Three 3 Phase Electric Meter Modbus RTU Ethernet Energy Meter

US $ 40-120 / Piece FOB
1 Piece (MOQ)
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Chongqing Blue Jay Technology Co., Ltd

Chongqing, China Since 2024
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Programmable RS485 Absolute Encoder, 12 Bits Turn, Modbus-RTU High Accuracy 13 Bits Resolution 8-30V

Programmable RS485 Absolute Encoder, 12 Bits Turn, Modbus-RTU High Accuracy 13 Bits Resolution 8-30V

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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Sinee CNC Mini Ethercat Ethernet Modbus 485 PLC Motion Controller 3 Axis-32 Axis CNC Controller for Sale

Sinee CNC Mini Ethercat Ethernet Modbus 485 PLC Motion Controller 3 Axis-32 Axis CNC Controller for Sale

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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Modbus Smart Mini Electronic Circuit Breaker Ecb DIN Rail

Modbus Smart Mini Electronic Circuit Breaker Ecb DIN Rail

US $ 62.23-100.371 / Piece FOB
1 Piece (MOQ)
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Changzhou ZERO Intelligent Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
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Eastron Dcm6 Series MID Approved RS485 Modbus RTU EV Charging Metering DIN Rail Mounted Smart DC Energy Meter

Eastron Dcm6 Series MID Approved RS485 Modbus RTU EV Charging Metering DIN Rail Mounted Smart DC Energy Meter

US $ 400-600 / Piece FOB
100 Pieces (MOQ)
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Zhejiang Eastron Electronic Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2026
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Modbus Run in rotation Commercial inverter technology stable R290 Air Source Heater

Modbus Run in rotation Commercial inverter technology stable R290 Air Source Heater

US $ 4,500-5,000 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Zhongshan Amitime Electric Co., Ltd.

Guangdong, China Since 2021
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AC Thermostat Supplier Digital Room Temperature Controller RS485 Modbus Thermostat for Hotel Fan Coil Units

AC Thermostat Supplier Digital Room Temperature Controller RS485 Modbus Thermostat for Hotel Fan Coil Units

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

Fujian, China Since 2016
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About Modbus Module Factory FAQ

  • 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.

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

    Our Modbus Module Factory offers exceptional quality within 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.

  • QWhat components are essential in an electrical control system?

    Discover the perfect addition to your Electrical Control System with our 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.

New Original Linear Continuous Compound Program Automatic Control China Factory Programmable Logic Controller PLC with CE Certification Support Codesys/Openpcs

New Original Linear Continuous Compound Program Automatic Control China Factory Programmable Logic Controller PLC with CE Certification Support Codesys/Openpcs

US $ 247 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenyang Vhandy Technology Co., Ltd

Trading Company

Liaoning, China Since 2025
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Acrel Ard3m Low Voltage Three-Phase Motor Control Protection Relay with Profinet Modbus-TCP

Acrel Ard3m Low Voltage Three-Phase Motor Control Protection Relay with Profinet Modbus-TCP

US $ 215.4-646.2 / 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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Tcn6-D Intelligent Pid Temperature Controller RS485 Modbus Communication Module Digital Display Temperature Control Instrument

Tcn6-D Intelligent Pid Temperature Controller RS485 Modbus Communication Module Digital Display Temperature Control Instrument

US $ 23.7-24 / Piece FOB
1 Piece (MOQ)
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Yueqing Kane Electric Co., Ltd.

Zhejiang, China Since 2011
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Electronic Locker Controller 24 Channels with TCP/IP Open Protocol of Modbus (AL2445)

Electronic Locker Controller 24 Channels with TCP/IP Open Protocol of Modbus (AL2445)

US $ 25-86 / Piece FOB
1 Piece (MOQ)
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Guangzhou Dajiang Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2013
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Load Cell Signal Indicator BST106-B60S[L], Weighing Controller with RS232/RS485/Modbus-RTU/4-20mA Ao

Load Cell Signal Indicator BST106-B60S[L], Weighing Controller with RS232/RS485/Modbus-RTU/4-20mA Ao

US $ 41-55 / Piece FOB
1 Piece (MOQ)
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Changsha Supmeter Technological Co., Ltd.

Manufacturer/Factory

Hunan, China Since 2022
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Dust Soiling Monitoring System Featuring RS485 Output and Modbus-RTU Communication

Dust Soiling Monitoring System Featuring RS485 Output and Modbus-RTU Communication

US $ 1,725-1,909 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Hunan Rika Electronic Tech Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2020
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15kwh 20kwh 25kwh Hv Stackable Battery 100ah Lithium Ion Battery with Factory Price

15kwh 20kwh 25kwh Hv Stackable Battery 100ah Lithium Ion Battery with Factory Price

US $ 700-800 / Piece FOB
1 Piece (MOQ)
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Anhui Technology Import and Export Co.,Ltd

Trading Company

Anhui, China Since 2024
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AT100G Digital DIN Rail with Relay Single Phase Modbus Energy Meter

AT100G Digital DIN Rail with Relay Single Phase Modbus Energy Meter

US $ 15-25 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Hangzhou Antin Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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Power Quality Three Phase Digital Energy Meter Power Meter Analyzer with Modbus

Power Quality Three Phase Digital Energy Meter Power Meter Analyzer with Modbus

US $ 60-80 / 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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Factory Sale 2g Memory Power Quality Meter/Class a Power Quality Analyzer En50160

Factory Sale 2g Memory Power Quality Meter/Class a Power Quality Analyzer En50160

US $ 500-650 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Jiangsu Sfere Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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Single Phase Electronic Energy Meter with Modbus Communication

Single Phase Electronic Energy Meter with Modbus Communication

US $ 15-25 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Hangzhou Antin Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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AT100G Single Phase Electricity Meter with RS485 Modbus RTU

AT100G Single Phase Electricity Meter with RS485 Modbus RTU

US $ 15-25 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Hangzhou Antin Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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Professional Factory 400 V 25 V Universal Automatic Intelligent Pulse Battery Charger

Professional Factory 400 V 25 V Universal Automatic Intelligent Pulse Battery Charger

US $ 1,530-3,050 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Everexceed Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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