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Remote Control Servo Motor Temperature Controller Controller Temperature Indicator Servo System

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Industrial Ethernet Switch for Automated Production Lines with EMC Certification

Industrial Ethernet Switch for Automated Production Lines with EMC Certification

US $ 34.5-49.29 / 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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Siron Y444 16-Digit Signal Relay Module Wide Base Type Signal Relay Module

Siron Y444 16-Digit Signal Relay Module Wide Base Type Signal Relay Module

US $ 34.24 / Piece FOB
1 Piece (MOQ)
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Shenzhen SiRON Electrical Co.,Ltd

Guangdong, China Since 2022
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Siron Y320 10A Input Output Optical Coupling Isolation Type 2 Bit Relay AC 220V Solid State Relay Module

Siron Y320 10A Input Output Optical Coupling Isolation Type 2 Bit Relay AC 220V Solid State Relay Module

US $ 16.52 / Piece FOB
1 Piece (MOQ)
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Shenzhen SiRON Electrical Co.,Ltd

Guangdong, China Since 2022
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Reliable 8-Channel RS485 Data Collection Converter for Professionals

Reliable 8-Channel RS485 Data Collection Converter for Professionals

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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Siron Y319 Input/Output Optical Coupling Isolation Type 32-Bit DC Solid State Relay

Siron Y319 Input/Output Optical Coupling Isolation Type 32-Bit DC Solid State Relay

US $ 225.42 / Piece FOB
1 Piece (MOQ)
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Shenzhen SiRON Electrical Co.,Ltd

Guangdong, China Since 2022
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IoT Andon System Solution Data Logger - T3 Paperless Record, Gateway, Collection Module

IoT Andon System Solution Data Logger - T3 Paperless Record, Gateway, Collection Module

US $ 579-799 / pcs FOB
1 pcs (MOQ)
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Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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16 Channels Analog Signal 4-20mA/0-5V to RS232/RS485 Isolated a-D Converter

16 Channels Analog Signal 4-20mA/0-5V to RS232/RS485 Isolated a-D Converter

US $ 296 / 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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CE and RoHS Profinet Coupler Adapter Distributed I/O for Siemens PLC

CE and RoHS Profinet Coupler Adapter Distributed I/O for Siemens PLC

US $ 80-95 / Piece FOB
1 Piece (MOQ)
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Henan 4.0 Automation Equipment Co., Ltd.

Henan, China Since 2023
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Siron Y449-D 32-Way Relay Output Module Output Amplifier Board PLC Relay Control Module, Output Protection

Siron Y449-D 32-Way Relay Output Module Output Amplifier Board PLC Relay Control Module, Output Protection

US $ 115.93 / Piece FOB
1 Piece (MOQ)
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Shenzhen SiRON Electrical Co.,Ltd

Guangdong, China Since 2022
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High-Performance 16 Channel RS485 Data Logger for Industrial Applications

High-Performance 16 Channel RS485 Data Logger for Industrial Applications

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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Remote I/O Solution Ethercat Protocol Network Adapter for Siemens/Omron

Remote I/O Solution Ethercat Protocol Network Adapter for Siemens/Omron

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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RJ45 Interface Analog Signal Isolated Modbustcp Communication Protocol Data Acquisition

RJ45 Interface Analog Signal Isolated Modbustcp Communication Protocol Data Acquisition

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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Analog Signal Converter with Current or Voltage Signal Output Load Cell Amplifier (BRS-AM-103)

Analog Signal Converter with Current or Voltage Signal Output Load Cell Amplifier (BRS-AM-103)

US $ 50 / Piece FOB
1 Piece (MOQ)
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Hefei Brans Measuring And Controlling Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2017
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Intelligent IoT Gateway Data Logger for Livestock and Poultry Farming

Intelligent IoT Gateway Data Logger for Livestock and Poultry Farming

US $ 579-799 / pcs FOB
1 pcs (MOQ)
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Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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DC Current/Voltage 0-5V/4-20mA to RS485/RS232 a-D Converter with Temperature Detection

DC Current/Voltage 0-5V/4-20mA to RS485/RS232 a-D Converter with Temperature Detection

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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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7003-CB-00 Parker SSD Canopen Communication Interface, Canopen Module Board

7003-CB-00 Parker SSD Canopen Communication Interface, Canopen Module Board

US $ 1-10,000 / Piece FOB
1 Piece (MOQ)
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China One-Tone Industrial Group Co., Ltd

Tianjin, China Since 2023
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Parker SSD General Purpose I/O (GPIO) Option Card 2004-Io-00

Parker SSD General Purpose I/O (GPIO) Option Card 2004-Io-00

US $ 1-10,000 / Piece FOB
1 Piece (MOQ)
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China One-Tone Industrial Group Co., Ltd

Tianjin, China Since 2023
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Waterproof Analog Amplifier Use One Input and One Output Junction Box (BRS-AM-104H)

Waterproof Analog Amplifier Use One Input and One Output Junction Box (BRS-AM-104H)

US $ 60 / Piece FOB
1 Piece (MOQ)
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Hefei Brans Measuring And Controlling Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2017
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Signal Amplifier/Transmitter for Data Acquisition with 4-20mA, 0-10V Analog Signal Output (BRS-AM-103D)

Signal Amplifier/Transmitter for Data Acquisition with 4-20mA, 0-10V Analog Signal Output (BRS-AM-103D)

US $ 60 / Piece FOB
1 Piece (MOQ)
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Hefei Brans Measuring And Controlling Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2017
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Siron Y443 PLC Relay Board 8 Pin IDC Horn Adapter Terminal Block Adapter Board

Siron Y443 PLC Relay Board 8 Pin IDC Horn Adapter Terminal Block Adapter Board

US $ 20.58 / Piece FOB
1 Piece (MOQ)
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Shenzhen SiRON Electrical Co.,Ltd

Guangdong, China Since 2022
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Siron Y920-24 Environmental Friendly Relay 5A Miniature 24V Signal Control Relay/ Socket

Siron Y920-24 Environmental Friendly Relay 5A Miniature 24V Signal Control Relay/ Socket

US $ 2.01 / Piece FOB
1 Piece (MOQ)
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Shenzhen SiRON Electrical Co.,Ltd

Guangdong, China Since 2022
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Advanced RS485 Data Acquisition System for Reliable Channel Analog Signals

Advanced RS485 Data Acquisition System for Reliable Channel Analog Signals

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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Zhengwei Cummins Controller Power Command Control Display 300-6315-02 0300-6315-02 HMI320 PCC1302 HMI220 HMI211 PCC3201 PCC3201 PCC3.3 0327-1593-1 300-4308-01

Zhengwei Cummins Controller Power Command Control Display 300-6315-02 0300-6315-02 HMI320 PCC1302 HMI220 HMI211 PCC3201 PCC3201 PCC3.3 0327-1593-1 300-4308-01

US $ 2,600-2,900 / Piece FOB
1 Piece (MOQ)
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Sichuan Zhengwei Power Technology Co., Ltd

Manufacturer/Factory & Trading Company

Sichuan, China Since 2025
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About Modbus Module FAQ

  • QWhy should I consider purchasing electrical control systems wholesale?

    The Modbus Module 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.

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

    The Modbus Module is classified under our comprehensive Electrical Control System range.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?

    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.

Profinet Adapter for Remote Io Module 32 Slots

Profinet Adapter for Remote Io Module 32 Slots

US $ 90-100 / Piece FOB
1 Piece (MOQ)
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Henan 4.0 Automation Equipment Co., Ltd.

Henan, China Since 2023
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Siron Y410-at Pluggable 8 Bit Relay Module DC24V PLC Microcontroller Development Board Accessories Relay

Siron Y410-at Pluggable 8 Bit Relay Module DC24V PLC Microcontroller Development Board Accessories Relay

US $ 41.21 / Piece FOB
1 Piece (MOQ)
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Shenzhen SiRON Electrical Co.,Ltd

Guangdong, China Since 2022
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Profinet Ethercat Remote I/O Slave Adapter with CE and RoHS

Profinet Ethercat Remote I/O Slave Adapter with CE and RoHS

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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Fanless Industrial Switch for Harsh Environment Applications with EMC Compliance

Fanless Industrial Switch for Harsh Environment Applications with EMC Compliance

US $ 34.5-49.29 / Piece FOB
1 Piece (MOQ)
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Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
Chat Now Send Inquiry
Aluminum Alloy Single Channel Load Cell Amplifier with Analog Signal Output (BRS-AM-104H)

Aluminum Alloy Single Channel Load Cell Amplifier with Analog Signal Output (BRS-AM-104H)

US $ 60 / Piece FOB
1 Piece (MOQ)
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Hefei Brans Measuring And Controlling Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2017
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China Factory Genuine Controller Powercommand 0300-6315-02 HMI320 PCC3.3 Original Electronics

China Factory Genuine Controller Powercommand 0300-6315-02 HMI320 PCC3.3 Original Electronics

US $ 2,688-2,890 / Piece FOB
1 Piece (MOQ)
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Sichuan Zhengwei Power Technology Co., Ltd

Manufacturer/Factory & Trading Company

Sichuan, China Since 2025
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Dual Direction Ethercat Io Devices 16channel Digital Io Modules Adapter with CE and RoHS

Dual Direction Ethercat Io Devices 16channel Digital Io Modules Adapter with CE and RoHS

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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High-Performance I/O System for Siemens PLC with Profinet Adapter

High-Performance I/O System for Siemens PLC with Profinet Adapter

US $ 75-85 / Piece FOB
1 Piece (MOQ)
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Henan 4.0 Automation Equipment Co., Ltd.

Henan, China Since 2023
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0-20mA, 4-20mA to RS232, Analog Sensor with 8 Channel Analog Input Converter

0-20mA, 4-20mA to RS232, Analog Sensor with 8 Channel Analog Input Converter

US $ 137 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Siron Y440 24VDC Relay Wide Base Type Signal Relay Module

Siron Y440 24VDC Relay Wide Base Type Signal Relay Module

US $ 12.18 / Piece FOB
1 Piece (MOQ)
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Shenzhen SiRON Electrical Co.,Ltd

Guangdong, China Since 2022
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Signal Converter Analog Amplifier with Multi Signal Output (BRS-AM-103)

Signal Converter Analog Amplifier with Multi Signal Output (BRS-AM-103)

US $ 50 / Piece FOB
1 Piece (MOQ)
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Hefei Brans Measuring And Controlling Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2017
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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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Siron Y449 Electrical Relay 32-Bit DIN Rail Mount Relay Module Wide-Bottom Signal Relay Module

Siron Y449 Electrical Relay 32-Bit DIN Rail Mount Relay Module Wide-Bottom Signal Relay Module

US $ 118.75 / Piece FOB
1 Piece (MOQ)
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Shenzhen SiRON Electrical Co.,Ltd

Guangdong, China Since 2022
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