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Modbus RTU to Modbus TCP Module RS232/RS485 to Network Module

Modbus RTU to Modbus TCP Module RS232/RS485 to Network Module

US $ 11.89-14.98 / Piece FOB
2 Pieces (MOQ)
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Main Products: Analog I/O Modules, Signal Isolated Converter, Signal Conditioners, Current Splitter, PT100 Temperature Signal, Frequency Converters, DC to DC Converters, Digital I/O Modules, 4-20mA Signal Isolator,
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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8-Channel PT100/PT1000 Temperature to Modbus TCP Mqtt Network Data Acquisition Module

8-Channel PT100/PT1000 Temperature to Modbus TCP Mqtt Network Data Acquisition Module

US $ 25.98-27.98 / Piece FOB
2 Pieces (MOQ)
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Certification : CE
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Ci840A-3bse041882r1 Communication Interface Module Modbus/Canopen Protocol AC 800m System Compatible Industrial Automation Dcs Solution

Ci840A-3bse041882r1 Communication Interface Module Modbus/Canopen Protocol AC 800m System Compatible Industrial Automation Dcs Solution

US $ 250-260 / Piece FOB
1 Piece (MOQ)
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Main Products: HMI, PLC, Inverter, Motor, Driver, Circut Breaker, Sensor, Hot Melt Glue
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Guangzhoushi Henneng Trade Co., Ltd.

Trading Company

Guangdong, China Since 2025
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BLIIoT Manufacturers Modbus TCP/IP Sensor data acquisition IO Modules for Robot control

BLIIoT Manufacturers Modbus TCP/IP Sensor data acquisition IO Modules for Robot control

US $ 75-108 / Piece FOB
1 Piece (MOQ)
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Signal : Continuous
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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High Quality Network I/O Networking Module Modbus Digit Io Input Output Modul

High Quality Network I/O Networking Module Modbus Digit Io Input Output Modul

US $ 30 / sets FOB
1 sets (MOQ)
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Main Products: CNC controller, Servo drive, Servo motor
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Guangzhou Finger Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Mochuan Ethernet RS485 Modbus PLC Relay Module Modbus I O Module

Mochuan Ethernet RS485 Modbus PLC Relay Module Modbus I O Module

US $ 165-180 / Piece FOB
1 Piece (MOQ)
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Certification : RoHS, CCC, ISO: 9001, CE
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Wuxi Mochuan Drives Technology Co., Ltd

Jiangsu, China Since 2022
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RS485 Ethernet Analog Input Scada Modbus RTU Temperature Data Acquisition Module

RS485 Ethernet Analog Input Scada Modbus RTU Temperature Data Acquisition Module

US $ 163-219 / pcs FOB
1 pcs (MOQ)
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Main Products: Data Logger, Pressure Sensor, Power Meter, Data Acquisition Module, Sensor, Temperature Sensor, Level Transmitter, Paperless Recorder, Iiot Gateway
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Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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1mm Resolution Laser Distance Module with Modbus Output

1mm Resolution Laser Distance Module with Modbus Output

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

Shandong, China Since 2024
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Io Module CPU Unit for on-Site Analog Signal Acquisition Modbus Io

Io Module CPU Unit for on-Site Analog Signal Acquisition Modbus Io

US $ 150 / Piece FOB
1 Piece (MOQ)
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Main Products: PLC, HMI, Servo Driver, Servo Motor
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Unionscience Technology Group Co., Ltd.

Manufacturer/Factory & Trading Company

Yunnan, China Since 2024
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DC 12V 24V 8 Isolated Input & 8 Output DIN35 C45 Rail Box Uart RS485 Relay Module Modbus RTU Control Switch Board

DC 12V 24V 8 Isolated Input & 8 Output DIN35 C45 Rail Box Uart RS485 Relay Module Modbus RTU Control Switch Board

US $ 13-13.98 / pieces FOB
10 pieces (MOQ)
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Type : Wireless
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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Siron Integrated I/O Fast Connection Wire Profinet Modbus Smart Module I/O Ethercat

Siron Integrated I/O Fast Connection Wire Profinet Modbus Smart Module I/O Ethercat

US $ 166.88-258.11 / Piece FOB
1 Piece (MOQ)
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Main Products: Relay Module, Sensor, Switch Power Supply, LED Signal Light, I/O Module, PLC Cable, Terminal Block, Push Button, Linear Guide, Reducer
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Shenzhen SiRON Electrical Co.,Ltd

Guangdong, China Since 2022
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Switch Remote Io Module Modbus TCP Data Acquisition Module Ethernet Signal Mes

Switch Remote Io Module Modbus TCP Data Acquisition Module Ethernet Signal Mes

US $ 41.99-62.99 / Piece FOB
2 Pieces (MOQ)
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Technics : Semiconductor IC
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Hot Selling RS485 Modbus Inclinometer Module

Hot Selling RS485 Modbus Inclinometer Module

US $ 200-460 / Piece FOB
1 Piece (MOQ)
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Main Products: Inertial Measurement Unit, Mems Accelerometer, Electronic Compass, Inclinometer, Fiber Optic Gyro, Gnss Ins Integrated Navigation System, Tilt Sensor, Imu
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Nanjing Sky Mems Technology Co., Ltd.

Jiangsu, China Since 2022
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RS485 to RJ45 Ethernet Poe TCP/IP to Serial Port Module Modbus Gateway Industrial Class

RS485 to RJ45 Ethernet Poe TCP/IP to Serial Port Module Modbus Gateway Industrial Class

US $ 12 / Piece FOB
100 Pieces (MOQ)
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Output Signal Type : Digital Type
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Welcome (Wenzhou) Electric Co., Ltd

Zhejiang, China Since 2025
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Bmecra31210 Industrial Ethernet Communication Module with Modbus

Bmecra31210 Industrial Ethernet Communication Module with Modbus

1 Piece (MOQ)
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Main Products: PLC, VFD, Breaker, Inverter, Switch, Pump, Hydraulic
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Beijing Zhongping Technology Co., Ltd.

Trading Company

Beijing, China Since 2025
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Detachable European Standard 5.08 Pitch Terminal Block Modbus Modul Io Safety 32do Io Modules

Detachable European Standard 5.08 Pitch Terminal Block Modbus Modul Io Safety 32do Io Modules

US $ 115 / Set FOB
1 Set (MOQ)
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Certification : CE
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Guangzhou Finger Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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IP67 M8 M12 Basic Diagnoss Digital Compact Modbus I/O Module

IP67 M8 M12 Basic Diagnoss Digital Compact Modbus I/O Module

US $ 120-180 / Piece FOB
1 Piece (MOQ)
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Main Products: Connector, Cable Entry Board, I/O Module, Industrial Ethernet Cable, Sensor, Valve Plug, Sensor Cable, Ethernet Switch.
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Kunshan Svl Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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New Original Mini Omron Supports Modbus TCP Free Port Ordinary PLC WiFi Communication Ethernet Module Nx-Eic202

New Original Mini Omron Supports Modbus TCP Free Port Ordinary PLC WiFi Communication Ethernet Module Nx-Eic202

US $ 100-200 / Piece FOB
1 Piece (MOQ)
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Task : Program
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Shenzhen Qianyang Technology Co., Ltd.

Guangdong, China Since 2021
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Temperature Signals Converter Input Module Modbus RTU Protocol

Temperature Signals Converter Input Module Modbus RTU Protocol

US $ 185-205 / set FOB
1 set (MOQ)
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Main Products: Isolated Safety Barriers, Signal Conditioners, Surge Protective Devices, Safety Relays, Isolated I/O Modules
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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
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AC 220V Modbus RTU 4 Channel Relay Module Switch RS485/Ttl Uart Interface Four-Way Input Output DC3.3-24V Optocoupler Signal

AC 220V Modbus RTU 4 Channel Relay Module Switch RS485/Ttl Uart Interface Four-Way Input Output DC3.3-24V Optocoupler Signal

US $ 7-7.9 / pieces FOB
20 pieces (MOQ)
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Usage : Computer, Workstation, Server, Mobile phone, Laptop
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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Related Videos
  • What is Modbus RTU to Modbus TCP Module RS232/RS485 to Network Module
    What is Modbus RTU to Modbus TCP Module RS232/RS485 to Network Module
    US $ 11.89-14.98 /Piece
    2 Pieces (MOQ)
    Contact Supplier
  • What is 8-Channel PT100/PT1000 Temperature to Modbus TCP Mqtt Network Data Acquisition Module
    What is 8-Channel PT100/PT1000 Temperature to Modbus TCP Mqtt Network Data Acquisition Module
    US $ 25.98-27.98 /Piece
    2 Pieces (MOQ)
    Contact Supplier
  • What is Ci840A-3bse041882r1 Communication Interface Module Modbus/Canopen Protocol AC 800m System Compatible Industrial Automation Dcs Solution
    What is Ci840A-3bse041882r1 Communication Interface Module Modbus/Canopen Protocol AC 800m System Compatible Industrial Automation Dcs Solution
    US $ 250-260 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is BLIIoT Manufacturers Modbus TCP/IP Sensor data acquisition IO Modules for Robot control
    What is BLIIoT Manufacturers Modbus TCP/IP Sensor data acquisition IO Modules for Robot control
    US $ 75-108 /Piece
    1 Piece (MOQ)
    Contact Supplier
Hrtm030 Voltage Smart Temperature and Humidity Modbus Temperature Module Sensor Analog Output

Hrtm030 Voltage Smart Temperature and Humidity Modbus Temperature Module Sensor Analog Output

US $ 1.75-1.82 / Piece FOB
1 Piece (MOQ)
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Main Products: Automatic Weather Stations, Sensors, Temperature Humidity Controlling, Ultrasonic Weather Stations, Measuring Instruments
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Sichuan Weinasa Technology Co., Ltd.

Trading Company

Sichuan, China Since 2022
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Icp Das Hrt-310-Uta Modbus RTU / Ascii to Hart Gateway Module

Icp Das Hrt-310-Uta Modbus RTU / Ascii to Hart Gateway Module

US $ 30-300 / Piece FOB
1 Piece (MOQ)
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Luoyang Lever Industry Co., Ltd.

Henan, China Since 2019
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Support Modbus and SNMP Protocols Industrial Automation Remote Ethernet I/O Module

Support Modbus and SNMP Protocols Industrial Automation Remote Ethernet I/O Module

US $ 90-130 / Piece FOB
1 Piece (MOQ)
More
Main Products: IoT Gateways, 4G M2m RTU, Ethernet I/O Module, Industrial Computer, Industrial 4G Edge Router
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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About Wholesale Modbus Module FAQ

  • QWhat components are essential in an electrical control system?

    The Wholesale Modbus Module is a top choice in our Electrical Control System collection.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?

    Our Wholesale Modbus Module offers exceptional quality and style 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.

  • QWhy should I consider purchasing electrical control systems wholesale?

    The Wholesale Modbus Module is classified under 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.

IoT Industrial Ethernet Acquisition Module 3 Di Counters, 2 PWM Outputs Modbus TCP Protocol, WiFi Module

IoT Industrial Ethernet Acquisition Module 3 Di Counters, 2 PWM Outputs Modbus TCP Protocol, WiFi Module

US $ 9.9-11.99 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Modbus TCP, Mqtt Protocols, Onvif, GB28181, and Sdk Uncooled Thermal Imaging Module

Modbus TCP, Mqtt Protocols, Onvif, GB28181, and Sdk Uncooled Thermal Imaging Module

1 Piece (MOQ)
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Main Products: Handheld Thermal Camera, Fixed Thermal Camera, Gas Detection Camera, Infrared Panoramic Camera, Thermal PTZ Camera, Thermal Fixed Camera, Thermal Speed Dome Camera, Thermal Explosion-Proof Camera, Uncooled Long-Wave Thermal Module, Cooled Thermal Module
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Raythink Technology Co., Ltd.

Shandong, China Since 2024
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OEM Factory Modbus Modules for Efficient Input Output I/O Module

OEM Factory Modbus Modules for Efficient Input Output I/O Module

US $ 50-80 / Piece FOB
1 Piece (MOQ)
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Chongqing Blue Jay Technology Co., Ltd

Chongqing, China Since 2024
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TCP Modbus Master Remote Ethernet Profibus Digital Ethercat Io Module

TCP Modbus Master Remote Ethernet Profibus Digital Ethercat Io Module

US $ 190-285 / Piece FOB
1 Piece (MOQ)
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Main Products: Connector, Cable Entry Board, I/O Module, Industrial Ethernet Cable, Sensor, Valve Plug, Sensor Cable, Ethernet Switch.
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Kunshan Svl Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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RTD PT100/PT10 Modbus RTU/TCP IO Module for Automatic Control System

RTD PT100/PT10 Modbus RTU/TCP IO Module for Automatic Control System

US $ 138.51-172 / Piece FOB
1 Piece (MOQ)
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Function : Automatic Control, Monitoring, Measurement
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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Devicenet Ethernet Digital PLC Modbus TCP RTU Io Board Module

Devicenet Ethernet Digital PLC Modbus TCP RTU Io Board Module

US $ 190-285 / Piece FOB
1 Piece (MOQ)
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Main Products: Connector, Cable Entry Board, I/O Module, Industrial Ethernet Cable, Sensor, Valve Plug, Sensor Cable, Ethernet Switch.
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Kunshan Svl Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Multifunction Modbus TCP 16di 16do Io Modules Ethercat Digital Input Output Modules 24V

Multifunction Modbus TCP 16di 16do Io Modules Ethercat Digital Input Output Modules 24V

US $ 75 / Set FOB
1 Set (MOQ)
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Certification : CE
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Guangzhou Finger Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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433-458MHz UHF DTU RS485 Bus RF Serial Port Uart Transceiver Module for Smart Meter PTZ Camera PLC Modbus

433-458MHz UHF DTU RS485 Bus RF Serial Port Uart Transceiver Module for Smart Meter PTZ Camera PLC Modbus

US $ 8.5-9.58 / pieces FOB
20 pieces (MOQ)
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Main Products: Temperature Humidity Meter, Electronic Module, Digital Voltmeter
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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0-10V/4-20mA to RJ45 Current Input/Voltage Input Modbus TCP Network Data Acquisition Module

0-10V/4-20mA to RJ45 Current Input/Voltage Input Modbus TCP Network Data Acquisition Module

US $ 80.99-88.99 / Piece FOB
2 Pieces (MOQ)
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Integration : MSI
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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PROSOFT PLC MODULE PLX31-MBTCP-MBS PLX31-EIP-MBTCP PLX31-EIP-PND PLX31-EIP-SIE PLX31-EIP-MBS MODBUS TCP/IP TO MODBUS SERIAL COMM MODULE

PROSOFT PLC MODULE PLX31-MBTCP-MBS PLX31-EIP-MBTCP PLX31-EIP-PND PLX31-EIP-SIE PLX31-EIP-MBS MODBUS TCP/IP TO MODBUS SERIAL COMM MODULE

US $ 123 / Piece FOB
1 Piece (MOQ)
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Main Products: PLC Module, Dcs Module, Controller, Processor, Bently Nevada, Monitor Module, Power Supply, Honeywell, General Electric, Emerson
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Amikon Limited

Fujian, China Since 2024
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Waveshare Industrial Modbus RTU 8-CH Relay Module (D) with Digital Input and RS485, Modbus RTU Protocol, 7~36V Power Supply

Waveshare Industrial Modbus RTU 8-CH Relay Module (D) with Digital Input and RS485, Modbus RTU Protocol, 7~36V Power Supply

US $ 38-38.99 / pieces FOB
10 pieces (MOQ)
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Information content : Data
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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Htw-Ew002 Touch Screen Pad WiFi Modbus Split Thermostat Display Part+Relay Module for Hotel HVAC System

Htw-Ew002 Touch Screen Pad WiFi Modbus Split Thermostat Display Part+Relay Module for Hotel HVAC System

US $ 52 / Piece FOB
100 Pieces (MOQ)
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Main Products: Thermostats, Zone Valves, Water Flow Switches, Modulating Valves, Balancing Valves, PIR Sensors, Differential Pressure Transmitter, Fan Controllers, Air Flow Switches, HVAC Components
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Hotowell Technology (Xiamen) Co., Ltd.

Fujian, China Since 2016
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Modbus RTU 8DO+8Relay Digital Output Relay IO Module For Remote Control

Modbus RTU 8DO+8Relay Digital Output Relay IO Module For Remote Control

US $ 75-115 / Piece FOB
1 Piece (MOQ)
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Condition : New
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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