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Huaqingjun 8-Channel RS485 RS232 LAN Communication Io Ethernet Modbus RTU/TCP Network Omron Relay Module for AC Contactors

Huaqingjun 8-Channel RS485 RS232 LAN Communication Io Ethernet Modbus RTU/TCP Network Omron Relay Module for AC Contactors

US $ 46-48 / Piece FOB
5 Pieces (MOQ)
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Foshan Qingjun Electronics Co., Ltd.

Guangdong, China
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Factory Automation Laser Sensor Module 1mm Precision

Factory Automation Laser Sensor Module 1mm Precision

US $ 63.6-79.5 / Piece FOB
5 Pieces (MOQ)
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Audited Supplier
Jinan Aurora International Trade Co., Ltd.

Trading Company

Shandong, China Since 2024
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Wago 285 102 Reliable Digital Input Module for Efficient Data Acquisition and Control

Wago 285 102 Reliable Digital Input Module for Efficient Data Acquisition and Control

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

Trading Company

Jiangsu, China Since 2023
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Modbus-RTU Slave Protocol for Integrated I/O Module, 2-4 Io Slots, Spring Terminals, Dual Ethernet Port, LED Screen, 24VDC

Modbus-RTU Slave Protocol for Integrated I/O Module, 2-4 Io Slots, Spring Terminals, Dual Ethernet Port, LED Screen, 24VDC

US $ 81.99-195.99 / Piece FOB
1 Piece (MOQ)
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Sichuan Odot Automation System Co., Ltd.

Sichuan, China
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Parker Modbus RS485 Communication Interface Card, Modbus Module

Parker Modbus RS485 Communication Interface Card, Modbus Module

US $ 100-600 / block FOB
1 block (MOQ)
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Kunming Hongbin Electric Technology Service Co., Ltd.

Yunnan, China
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Acrel Abat100-HS Collector Module for Battery Real-Time Online Monitoring

Acrel Abat100-HS Collector Module for Battery Real-Time Online Monitoring

US $ 24.89 / Piece FOB
2 Pieces (MOQ)
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Acrel E-Business (Shanghai) Co., Ltd.

Shanghai, China
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Universal Conductivity Transmitter Module for Enhanced Sensor Performance

Universal Conductivity Transmitter Module for Enhanced Sensor Performance

US $ 200 / Piece FOB
1 Piece (MOQ)
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Anhui Hechuang Intelligent Manufacturing Co. Ltd

Anhui, China Since 2025
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R-8017b 8-Channel Analog Input Module with Modbus

R-8017b 8-Channel Analog Input Module with Modbus

US $ 1 / Piece FOB
1 Piece (MOQ)
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Beijing Gemotech Intelligent Technology Co., Ltd.

Beijing, China
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Jsy1009 Single-Phase RS-485 Electric Energy Meter PCBA Power Metering Module Modbus

Jsy1009 Single-Phase RS-485 Electric Energy Meter PCBA Power Metering Module Modbus

US $ 9.9 / 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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Supmeter Analog 4-20mA Digital Loadcell Weight Control Transmitter with RS232 RS485 Modbus-RTU

Supmeter Analog 4-20mA Digital Loadcell Weight Control Transmitter with RS232 RS485 Modbus-RTU

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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Wifi 6 Smart Home Modbus Gateway Module for Intelligent Building Automation Light Control System

Wifi 6 Smart Home Modbus Gateway Module for Intelligent Building Automation Light Control System

3,000 Pieces (MOQ)
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FN-LINK TECHNOLOGY LIMITED

Guangdong, China
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Jsy-Mk-229 200A 400V Bidirectional RS485 Modbus DC DIN-Rail Energy Meter

Jsy-Mk-229 200A 400V Bidirectional RS485 Modbus DC DIN-Rail Energy Meter

US $ 21.9 / Set FOB
5 Sets (MOQ)
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Audited Supplier
Shenzhen Jiansiyan Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Supmeter RS232 RS485 Modbus Analog Load Cell Controller Weight Indicator

Supmeter RS232 RS485 Modbus Analog Load Cell Controller Weight Indicator

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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Honeywell TPPLWSMAAI8 Touchpoint™ Plus Controller Input Module

Honeywell TPPLWSMAAI8 Touchpoint™ Plus Controller Input Module

US $ 1-1,999 / Piece FOB
1 Piece (MOQ)
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BNSENS Co., Ltd.

Jiangsu, China Since 2024
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CDAM4100 Series Remote I/O Modules

CDAM4100 Series Remote I/O Modules

US $ 25.74-42.9 / Piece FOB
20 Pieces (MOQ)
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Xinling Electrical Co., Ltd. China

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2012
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Jsy-Mk-229 100A 400V Bidirectional RS485 Modbus DC Power Energy Meter

Jsy-Mk-229 100A 400V Bidirectional RS485 Modbus DC Power Energy Meter

US $ 19.9 / Set FOB
5 Sets (MOQ)
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Audited Supplier
Shenzhen Jiansiyan Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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New Belt Weighfeeder Weighing Controller with Modbus Ascii and Modbus RTU

New Belt Weighfeeder Weighing Controller with Modbus Ascii and Modbus RTU

US $ 425-450 / Piece FOB
1 Piece (MOQ)
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Changsha Supmeter Technological Co., Ltd.

Manufacturer/Factory

Hunan, China Since 2022
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Heavy-Duty IP67 Remote I/O Module with Enhanced Security

Heavy-Duty IP67 Remote I/O Module with Enhanced Security

US $ 120-285 / Piece FOB
1 Piece (MOQ)
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Kunshan Svl Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Remote 8DIN+8DO+8AIN Ethernet Modbus MQTT SNMP IO Module for Industrial Automation

Remote 8DIN+8DO+8AIN Ethernet Modbus MQTT SNMP IO Module for Industrial Automation

US $ 90-130 / Piece FOB
1 Piece (MOQ)
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China
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Jsy-Mk-229 300A Bidirectional RS-485 Modbus-RTU DC DIN Rail Mounting Energy Meter

Jsy-Mk-229 300A Bidirectional RS-485 Modbus-RTU DC DIN Rail Mounting Energy Meter

US $ 24.1 / Set FOB
5 Sets (MOQ)
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Audited Supplier
Shenzhen Jiansiyan Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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PAM Control RS485 Geya Modbus TCP Module 5V 240V Relay

PAM Control RS485 Geya Modbus TCP Module 5V 240V Relay

US $ 3.42-47.89 / Piece FOB
50 Pieces (MOQ)
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Zhejiang Geya Electrical Co., Ltd.

Zhejiang, China
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Hot Selling Inductive Conductivity Probe Modbus RS485 TDS Sensor Module

Hot Selling Inductive Conductivity Probe Modbus RS485 TDS Sensor Module

US $ 137-193 / Piece FOB
1 Piece (MOQ)
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Dongguan Daxin Electronic Technology Co., Ltd.

Guangdong, China
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Power Module/Battery Monitoring/Battery Detection Module/Battery Temperature Monitoring

Power Module/Battery Monitoring/Battery Detection Module/Battery Temperature Monitoring

US $ 300 / pcs FOB
10 pcs (MOQ)
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Audited Supplier
Shijiazhuang Tonhe Electronics Technologies Co., Ltd.

Hebei, China Since 2021
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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.

  • QWhat components are essential in an electrical control system?

    The Modbus Module Factory is an essential part of our Electrical Control System offerings.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.

  • QWhy should I consider purchasing electrical control systems wholesale?

    The Modbus Module Factory 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.

Siron T150 Integrated I/O Ethernet/IP Bus Module for Keyence and Omron Main Stations

Siron T150 Integrated I/O Ethernet/IP Bus Module for Keyence and Omron Main Stations

US $ 148.81-256.58 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen SiRON Electrical Co.,Ltd

Guangdong, China Since 2022
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Adapter Module for Siemens Et200sp Profinet Remote I/O Modules

Adapter Module for Siemens Et200sp Profinet Remote I/O Modules

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

Henan, China Since 2023
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S800 I/O PLC Module CI520V1 3BSE012869R1 Interface Module In Stock

S800 I/O PLC Module CI520V1 3BSE012869R1 Interface Module In Stock

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

Fujian, China Since 2024
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Supmeter High Accuracy 20mA 0-10V Load Cell Weighing Transmitter Indicator Controller with RS485 RS232 Modbus RTU Bst106-M60s[L]

Supmeter High Accuracy 20mA 0-10V Load Cell Weighing Transmitter Indicator Controller with RS485 RS232 Modbus RTU Bst106-M60s[L]

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

Manufacturer/Factory

Hunan, China Since 2022
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16di 16do Profinet Remote Io Modules

16di 16do Profinet Remote Io Modules

US $ 162.86-215.38 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Kunshan Svl Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
Chat Now Send Inquiry
Jsy-Mk-354 AC 50A Bidirectional RS485 Modbus-RTU Three-Phase Smart Energy Meter

Jsy-Mk-354 AC 50A Bidirectional RS485 Modbus-RTU Three-Phase Smart Energy Meter

US $ 18.1 / Piece FOB
5 Pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Jiansiyan Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
Honeywell EC7840L1014/U 7800 SERIES EC7840L Relay Module

Honeywell EC7840L1014/U 7800 SERIES EC7840L Relay Module

US $ 1-799 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
BNSENS Co., Ltd.

Jiangsu, China Since 2024
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Wago 288 102 Reliable Digital Input Module for Precision Control in Industrial Systems

Wago 288 102 Reliable Digital Input Module for Precision Control in Industrial Systems

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

Trading Company

Jiangsu, China Since 2023
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Siron T120 Series Digital/Analog Inputs and Outputs 8/16/32 Channels Profinet Bus Module Couple Bus I/O

Siron T120 Series Digital/Analog Inputs and Outputs 8/16/32 Channels Profinet Bus Module Couple Bus I/O

US $ 151.09-257.89 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen SiRON Electrical Co.,Ltd

Guangdong, China Since 2022
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Siron T140 Integrated I/O, Cc-Link Ie Field Basic Bus Module for Mitsubishi Q, Fx and Other Series PLC Master Stations.

Siron T140 Integrated I/O, Cc-Link Ie Field Basic Bus Module for Mitsubishi Q, Fx and Other Series PLC Master Stations.

US $ 157.02-256.58 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen SiRON Electrical Co.,Ltd

Guangdong, China Since 2022
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Siron Y416 Suitable PLC Space-Saving LED Indicate Mil Connecting 16 Channel Pluggable Relay Module

Siron Y416 Suitable PLC Space-Saving LED Indicate Mil Connecting 16 Channel Pluggable Relay Module

US $ 69.34-87.18 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen SiRON Electrical Co.,Ltd

Guangdong, China Since 2022
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Module Et200sp Interface Modules 6es7155-6ar01-0an0 6es7155-6au01-0bn0 6es7155-6mu01-0cn0 6es7155-6AA02-0bn0 Siemens

Module Et200sp Interface Modules 6es7155-6ar01-0an0 6es7155-6au01-0bn0 6es7155-6mu01-0cn0 6es7155-6AA02-0bn0 Siemens

US $ 200-500 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shantou Nobee Electric Co., Ltd.

Guangdong, China Since 2025
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IC693CPU350 PLC Single-Slot CPU Module/Rack by Ge Fanuc

IC693CPU350 PLC Single-Slot CPU Module/Rack by Ge Fanuc

US $ 100-1,000 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Aimiqu Technology Co., Ltd.

Guangdong, China Since 2022
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