Home > Electrical Equipment & Supplies > Industrial Controls > Relays >

Modbus Relay Module

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Total 4357 products for modbus relay module Manufacture & Suppliers

24 Volt PLC Din Rail Relay Module Special Circuit For Self Anti Interference

24 Volt PLC Din Rail Relay Module Special Circuit For Self Antiinterference PLC amplification board is a new energy control board that replaces intermediate relays and solid state relays developed in the 21st c...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Active Member

Add to cart
5V 12V 24V 16 Channel I O Relay Module With Optocoupler Isolations With IDC Connector High Low Trigger

...Relay Module With Optocoupler Isolations With IDC Connector High Low Trigger Features -- Support most of PLC output interface -- Standard DIN rain mounted -- Status indication for each input -- Special circu...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Active Member

Add to cart
51 AVR MCU Arduino 8 Channel Relay Module DC 12V With Optocoupler

...Relay Module DC 12V With Optocoupler Describations: Name Specification Maximum load on normally open pin AC 250V/10A, DC 30V/10A Trigger current 5mA Voltage 5V/12V at optional, please tell which one you need...

Oky Newstar Technology Co., Ltd
Guangdong,China

Active Member

Add to cart
51 AVR MCU Arduino 8 Channel Relay Module DC 12V With Optocoupler

...Relay Module DC 12V With Optocoupler Describations: Name Specification Maximum load on normally open pin AC 250V/10A, DC 30V/10A Trigger current 5mA Voltage 5V/12V at optional, please tell which one you need...

Oky Newstar Technology Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
8 Channel Relay Board / PLC Relay Module DPDT Mitsubishi Amplifier Power

8 Channel PLC Relay Module , DPDT Mitsubishi Amplifier Power PLC Relay Board PLC input and output are generally divided into source input and sink input, source input is the input voltage is 0v, com termination...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
24 Volt PLC Din Rail Relay Module Special Circuit For Self Anti Interference

24 Volt PLC Din Rail Relay Module Special Circuit For Self Antiinterference PLC amplification board is a new energy control board that replaces intermediate relays and solid state relays developed in the 21st c...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
DC Output Board PLC Relay Module , 4 Channel Weidmuller Relay Board DPDT

DC Output Board PLC Relay Module , 4 Channel Weidmuller Relay Board DPDT Input and output of PLC Input interface: The optocoupler consists of two light emitting diodes and a phototransistor. Light-emitting diod...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
5v Relay Board / 8 Channel Relay Module With Optocoupler Status Each Input Indication

... used for stepping motor control, servo control, and solenoid valve control (high valve operating frequency). 2 , service life Relays are mechanical components so they have a long operating life. Transistors...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
5V 12V 24V 16 Channel I O Relay Module With Optocoupler Isolations With IDC Connector High Low Trigger

...Relay Module With Optocoupler Isolations With IDC Connector High Low Trigger Features -- Support most of PLC output interface -- Standard DIN rain mounted -- Status indication for each input -- Special circu...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
Metal Gateway 4 20 MA Iot Controller Rs485 AI 12v Relay Module

... of AO and 1 channel of RS485 interfaces, supports Modbus RTU/TCP adaptive, automatic acquisition and active reporting, 4-20mA analog control acquisition, automatic calibration threshold reporting, ......

Chengdu Zongheng Intelligence Control Technology Co., Ltd.
Sichuan,China

Verified Supplier

Add to cart
Serial To 4G IOT LTE Cellular Gateway Modem Modbus Relay 24 Channel IO RTU

...Modbus Relay 24 Channel IO Ports RTU Parameters of ZHC4941 Serial Port DO Number of ports RS485*1 Number of interfaces 8 Relay output Standard RS485: A, B Standard DO*8, COM*2 Baud rate 600～921600bps Mechani...

Chengdu Zongheng Intelligence Control Technology Co., Ltd.
Sichuan,China

Verified Supplier

Add to cart
2 Channel SSR Solid State Arduino Relay Module Low Level Relay Module For Arduino

2 Channel SSR Solid-State Relay Module For Arduino Low Level Feature: Power supply: 5V DC (160mA) Input control signal voltage: (0-0.5V low stage SSR is OFF) (2.5-20V high stage SSR is ON) SSR Output (each chan...

Oky Newstar Technology Co., Ltd
Guangdong,China

Active Member

Add to cart
Timing Circuit Switch Delay Timer Relay Module Ith LCD Two Columns

XY-WJ01 Timing Circuit Switch delay timer relay module relay delay module Description: 1. Display with LCD two columns, can display parameters directly 2. Trigger mode: high and low level, switch quantity 3. Pa...

Oky Newstar Technology Co., Ltd
Guangdong,China

Active Member

Add to cart
1 Channel Relay Module For Arduino Delay Power Off Upper And Lower Limit Detection

...Limit Detection 1 Channel Relay Module for Arduino Specification: Origin CN(Origin) Condition New Weight 55g Color As picture MOQ 25pcs Application For stem education Brand Name OEM Quality High quality Item...

Oky Newstar Technology Co., Ltd
Guangdong,China

Active Member

Add to cart
12V 2A 3A Adapter 24W 36W Relay Module For Arduino AC DC Switching Power Supply

12V 2A 3A Power Adapter 24W 36W Relay Module For Arduino AC DC Switching Power Supply 12V 2A 3A Power Adapter 24W 36W Relay Module for Arduino AC DC Switching Power Supply Specification: Input 100-240V 50-60Hz ...

Oky Newstar Technology Co., Ltd
Guangdong,China

Active Member

Add to cart
2 Channel SSR Solid State Arduino Relay Module Low Level Relay Module For Arduino

2 Channel SSR Solid-State Relay Module For Arduino Low Level Feature: Power supply: 5V DC (160mA) Input control signal voltage: (0-0.5V low stage SSR is OFF) (2.5-20V high stage SSR is ON) SSR Output (each chan...

Oky Newstar Technology Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
Timing Circuit Switch Delay Timer Relay Module Ith LCD Two Columns

XY-WJ01 Timing Circuit Switch delay timer relay module relay delay module Description: 1. Display with LCD two columns, can display parameters directly 2. Trigger mode: high and low level, switch quantity 3. Pa...

Oky Newstar Technology Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
1 Channel Relay Module For Arduino Delay Power Off Upper And Lower Limit Detection

...Limit Detection 1 Channel Relay Module for Arduino Specification: Origin CN(Origin) Condition New Weight 55g Color As picture MOQ 25pcs Application For stem education Brand Name OEM Quality High quality Item...

Oky Newstar Technology Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
12V 2A 3A Adapter 24W 36W Relay Module For Arduino AC DC Switching Power Supply

12V 2A 3A Power Adapter 24W 36W Relay Module For Arduino AC DC Switching Power Supply 12V 2A 3A Power Adapter 24W 36W Relay Module for Arduino AC DC Switching Power Supply Specification: Input 100-240V 50-60Hz ...

Oky Newstar Technology Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
CWT5002 GSM GPRS RTU modbus industry module , modbus data acquisition,gprs data logger

CWT5002 GSM GPRS RTU modbus industry module , modbus data acquisition,gprs data logger (Support 3G/4G version) (Skype: lisali1220) (Whatsapp: 0086 13652426178) We Provide ......

CWT (HK) Co., Limited
Guangdong,China

Active Member

Add to cart

|< << 4 5 6 7 8 9 10 11 12 >> >|

Inquiry Cart 0

All Categories

Modbus Relay Module

Total 4357 products for modbus relay module Manufacture & Suppliers

24 Volt PLC Din Rail Relay Module Special Circuit For Self Anti Interference

5V 12V 24V 16 Channel I O Relay Module With Optocoupler Isolations With IDC Connector High Low Trigger

51 AVR MCU Arduino 8 Channel Relay Module DC 12V With Optocoupler

51 AVR MCU Arduino 8 Channel Relay Module DC 12V With Optocoupler

8 Channel Relay Board / PLC Relay Module DPDT Mitsubishi Amplifier Power

24 Volt PLC Din Rail Relay Module Special Circuit For Self Anti Interference

DC Output Board PLC Relay Module , 4 Channel Weidmuller Relay Board DPDT

5v Relay Board / 8 Channel Relay Module With Optocoupler Status Each Input Indication

5V 12V 24V 16 Channel I O Relay Module With Optocoupler Isolations With IDC Connector High Low Trigger

Metal Gateway 4 20 MA Iot Controller Rs485 AI 12v Relay Module

Serial To 4G IOT LTE Cellular Gateway Modem Modbus Relay 24 Channel IO RTU

2 Channel SSR Solid State Arduino Relay Module Low Level Relay Module For Arduino

Timing Circuit Switch Delay Timer Relay Module Ith LCD Two Columns

1 Channel Relay Module For Arduino Delay Power Off Upper And Lower Limit Detection

12V 2A 3A Adapter 24W 36W Relay Module For Arduino AC DC Switching Power Supply

2 Channel SSR Solid State Arduino Relay Module Low Level Relay Module For Arduino

Timing Circuit Switch Delay Timer Relay Module Ith LCD Two Columns

1 Channel Relay Module For Arduino Delay Power Off Upper And Lower Limit Detection

12V 2A 3A Adapter 24W 36W Relay Module For Arduino AC DC Switching Power Supply

CWT5002 GSM GPRS RTU modbus industry module , modbus data acquisition,gprs data logger