购买 arduino modbus

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$199.00
Arduino Opta Wifi [AFX00002] - Industrial Iot Controller With Wi-Fi Connectivity, Digital I/O, Analog Inputs, And Modbus Support For Automation And
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$199.00
Arduino Opta Wifi [AFX00002] - Industrial Iot Controller With Wi-Fi Connectivity, Digital I/O, Analog Inputs, And Modbus Support For Automation And
Amazon.com
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$29.98
DC 12V 16 Channel MODBUS RTU RS485 Relay Module Board PLC Controller Serial Port Switch
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3
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DC 12V 16 Channel MODBUS RTU RS485 Relay Module Board PLC Controller Serial Port Switch
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3
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3A Mini Electronic Switch Board Modbus PC USB Serial Port UART RS485 Relay Module For Arduino ESP32
Aliexpress
$4.34
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3A Mini Electronic Switch Board Modbus PC USB Serial Port UART RS485 Relay Module For Arduino ESP32
Aliexpress
$9.93
JESSINIE 2Pcs 1 Channel Switch Relay Module Modbus Rtu Switching Input Output Relays Board With Anti-Reverse Connection Protection RS485 TTL
Amazon.com
$9.93
JESSINIE 2Pcs 1 Channel Switch Relay Module Modbus Rtu Switching Input Output Relays Board With Anti-Reverse Connection Protection RS485 TTL
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16 Channel Modbus RTU PLC Controller Serial Port Switch RS485 Relay Module Switch Module For PLC PTZ
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16 Channel Modbus RTU PLC Controller Serial Port Switch RS485 Relay Module Switch Module For PLC PTZ
Aliexpress
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DC 12V 24V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port DIN35 Rail Board For PLC
Aliexpress
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DC 12V 24V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port DIN35 Rail Board For PLC
Aliexpress
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$5.86
$6.43
1/2PCS DC 12V Modbus RTU 6 Bit ASCII Character RS485 LED Display Module 0.36Inch Digital Tube For
Aliexpress
$5.86
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1/2PCS DC 12V Modbus RTU 6 Bit ASCII Character RS485 LED Display Module 0.36Inch Digital Tube For
Aliexpress
$8.28
$8.80
DC 12V 2 Ch RS485 Relay Board UART Serial Port Switch Module Modbus AT Command Control For PLC Smart
Aliexpress
$8.28
$8.80
DC 12V 2 Ch RS485 Relay Board UART Serial Port Switch Module Modbus AT Command Control For PLC Smart
Aliexpress
$6.80
$7.13
Modbus RTU 01/02/03/04/05/06/15/16 Function Code 12CH 12V 24V RS485 Analog Digital IO Module
Aliexpress
$6.80
$7.13
Modbus RTU 01/02/03/04/05/06/15/16 Function Code 12CH 12V 24V RS485 Analog Digital IO Module
Aliexpress
$1.63
$1.81
Modbus-RTU Relay Module 1/2/4/8 Channels 10A 5V 12V 24V Switch Input Output Optocoupler Isolation
Aliexpress
$1.63
$1.81
Modbus-RTU Relay Module 1/2/4/8 Channels 10A 5V 12V 24V Switch Input Output Optocoupler Isolation
Aliexpress
$4.62
$4.94
Mini DC 12V 2Ch RS485 Relay Board Modbus RTU Switch Module For PLC Digital Output Expansion For
Aliexpress
$4.62
$4.94
Mini DC 12V 2Ch RS485 Relay Board Modbus RTU Switch Module For PLC Digital Output Expansion For
Aliexpress
$20.18
$20.85
5A DC 6-24V 8I8O Multifunction Modbus RTU MOSFET Module Support 03 06 16 Function Code RS485 Switch
Aliexpress
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$20.18
$20.85
5A DC 6-24V 8I8O Multifunction Modbus RTU MOSFET Module Support 03 06 16 Function Code RS485 Switch
Aliexpress
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$25.00
Waveshare Modbus RTU IO 8CH,Industrial 8-Ch Digital Input & Output Module,DC 736V Wide Voltage
Aliexpress
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$25.00
Waveshare Modbus RTU IO 8CH,Industrial 8-Ch Digital Input & Output Module,DC 736V Wide Voltage
Aliexpress
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5A DC 6-24V 8I8O Multifunction Modbus RTU MOSFET Module Support 03 06 16 Function Code RS485 Switch
Aliexpress
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5A DC 6-24V 8I8O Multifunction Modbus RTU MOSFET Module Support 03 06 16 Function Code RS485 Switch
Aliexpress
$34.45
$36.76
DC 12V 24V 16CH Hardware Setup Parameters Modbus Rtu Multifunction RS485 Relay Module PLC HMI IO
Aliexpress
Free shipping
$34.45
$36.76
DC 12V 24V 16CH Hardware Setup Parameters Modbus Rtu Multifunction RS485 Relay Module PLC HMI IO
Aliexpress
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$18.52
$25.72
Modbus RTU 12V 10A 16 Channel DIN Rail Box PLC Expansion Board RS485 Relay Module Modbus RTU Relay
Aliexpress
折扣 27%
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$25.72
Modbus RTU 12V 10A 16 Channel DIN Rail Box PLC Expansion Board RS485 Relay Module Modbus RTU Relay
Aliexpress
$55.00
Waveshare 16-Ch Ethernet Relay Module, Modbus RTU / Modbus TCP Protocol, Ethernet Port
Aliexpress
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$55.00
Waveshare 16-Ch Ethernet Relay Module, Modbus RTU / Modbus TCP Protocol, Ethernet Port
Aliexpress
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$6.85
$7.07
DC 24V 1/2/4/8/12CH RS485 IO Module Modbus RTU 10A Relay DO NPN DI Dry Contact Board
Aliexpress
$6.85
$7.07
DC 24V 1/2/4/8/12CH RS485 IO Module Modbus RTU 10A Relay DO NPN DI Dry Contact Board
Aliexpress
$7.29
$7.85
5 in 1 32DI/32DO/16DI-16DO/8DI-24DO/24DI-8DO Modbus Rtu Digital 5V 3.3V TTL IO RS485 2.54mm Pin Core
Aliexpress
$7.29
$7.85
5 in 1 32DI/32DO/16DI-16DO/8DI-24DO/24DI-8DO Modbus Rtu Digital 5V 3.3V TTL IO RS485 2.54mm Pin Core
Aliexpress
$8.02
$11.80
Seeed CAN-BUS Shield V2 Bus Expansion Board IIC I2C And UART For Arduino Mega2560 R3 UNO Mcp2515
Aliexpress
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$8.02
$11.80
Seeed CAN-BUS Shield V2 Bus Expansion Board IIC I2C And UART For Arduino Mega2560 R3 UNO Mcp2515
Aliexpress
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$46.99
Waveshare Industrial Modbus RTU 4-Ch Relay Module With RS485 Interface, 30A High Current, Onboard LED Indicators, Multi Isolation Protection Circuits,
Amazon.com
4
$46.99
Waveshare Industrial Modbus RTU 4-Ch Relay Module With RS485 Interface, 30A High Current, Onboard LED Indicators, Multi Isolation Protection Circuits,
Amazon.com
4
$61.66
$65.37
Relay Module 20Ch RS485 Digital Analog Switch IO Module Modbus RTU PLC UART Expanding Board 4-20MA
Aliexpress
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$61.66
$65.37
Relay Module 20Ch RS485 Digital Analog Switch IO Module Modbus RTU PLC UART Expanding Board 4-20MA
Aliexpress
Free shipping
Modbus RTU Master With Arduino Via RS232
Modbus RTU Master With Arduino Via RS232
已浏览 2.3万 次2020年10月3日
instructables.com
PLC Modbus Master - Arduino Modbus Slave - 2 Wire RS485 Communication Module
PLC Modbus Master - Arduino Modbus Slave - 2 Wire RS485 Com…
2015年11月4日
blogspot.comCartiman
How to Use Modbus With Arduino
How to Use Modbus With Arduino
已浏览 11.9万 次2018年7月11日
instructables.com
Modbus Analog Input Read From Arduino Uno Board, Arduino As Slave.
Modbus Analog Input Read From Arduino Uno Board, Arduino As Sl…
已浏览 695 次2023年7月26日
instructables.com
Modbus RTU Master With Arduino in 5 Minutes Part 1
Modbus RTU Master With Arduino in 5 Minutes Part 1
已浏览 4.3万 次2020年10月2日
instructables.com
RS-485 MODBUS Serial Communication with Arduino as Master
10:16
RS-485 MODBUS Serial Communication with Arduino as M…
已浏览 16 次2019年6月12日
circuitdigest.com
✅ How to connect an Arduino industrial PLC using Modbus TCP/IP
✅ How to connect an Arduino industrial PLC using Modbus TCP/IP
2019年3月18日
industrialshields.com
RS-485 MODBUS Serial Communication using Arduino UN…
已浏览 12 次2019年4月24日
circuitdigest.com
Arduino-Powered I/O Modbus/TCP Device Server
已浏览 658 次2019年5月18日
hackaday.io
How to Program an Arduino as a Modbus TCP/IP Client & Server
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plcdojo.com
Arduino Master & ESP8266 Slave Modbus RTU (TTL 0-5v ) - TrialCo…
已浏览 1.8万 次2017年3月24日
YouTubeTrialCommand
Reading ModBus analog value using Arduino
已浏览 3030 次2014年8月25日
YouTubeelectronics cat
1:11:02
modbus协议讲解及stm32实现
已浏览 6.2万 次2021年12月12日
bilibili青玲科技
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MODBUS RTU调试助手
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ARDUINO MODBUS通信
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手机版modbus调试助手升级版
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bilibiliPLC串口通信
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Unity和Arduino通过Modbus RTU协议通信
已浏览 1861 次2023年4月6日
bilibili傻笨猴子
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嵌入式Modbus实战：从基础到项目应用，全方位精通Modbus通信技术
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bilibili手撕代码抓bug
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Arduino通过modbus通讯plc控制
已浏览 1931 次2021年9月26日
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Modbus通信从入门到项目实战
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3.Arduino和MODBUS TCP
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已浏览 1万 次2022年6月13日
bilibili艾莫迅官方号
13:43
Arduino Modbus PLC Build Instructions
已浏览 2.9万 次2014年4月26日
YouTubeelectronhacks
50:36
【使用篇4】50分钟完全学会MODBUS通讯协议
已浏览 12.8万 次2022年5月29日
bilibili艾莫迅官方号
3:51
Arduino Uno Modbus TCP Server
已浏览 1.9万 次2019年6月9日
YouTubeFlea PLC
30:27
Implementando Modbus RTU no Arduino
已浏览 1.7万 次2020年4月18日
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4:03
PLC to Arduino Modbus rtu communication
已浏览 1.2万 次2020年12月1日
YouTubeTR Tech BD
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购买 arduino modbus

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$20.18
$20.85
5A DC 6-24V 8I8O Multifunction Modbus RTU MOSFET Module Support 03 06 16 Function Code RS485 Switch
Aliexpress
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$20.85
5A DC 6-24V 8I8O Multifunction Modbus RTU MOSFET Module Support 03 06 16 Function Code RS485 Switch
Aliexpress
$25.00
Waveshare Modbus RTU IO 8CH,Industrial 8-Ch Digital Input & Output Module,DC 736V Wide Voltage
Aliexpress
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$25.00
Waveshare Modbus RTU IO 8CH,Industrial 8-Ch Digital Input & Output Module,DC 736V Wide Voltage
Aliexpress
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5A DC 6-24V 8I8O Multifunction Modbus RTU MOSFET Module Support 03 06 16 Function Code RS485 Switch
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折扣 13%
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5A DC 6-24V 8I8O Multifunction Modbus RTU MOSFET Module Support 03 06 16 Function Code RS485 Switch
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DC 12V 24V 16CH Hardware Setup Parameters Modbus Rtu Multifunction RS485 Relay Module PLC HMI IO
Aliexpress
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DC 12V 24V 16CH Hardware Setup Parameters Modbus Rtu Multifunction RS485 Relay Module PLC HMI IO
Aliexpress
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Modbus RTU 12V 10A 16 Channel DIN Rail Box PLC Expansion Board RS485 Relay Module Modbus RTU Relay
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Modbus RTU 12V 10A 16 Channel DIN Rail Box PLC Expansion Board RS485 Relay Module Modbus RTU Relay
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Waveshare 16-Ch Ethernet Relay Module, Modbus RTU / Modbus TCP Protocol, Ethernet Port
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$55.00
Waveshare 16-Ch Ethernet Relay Module, Modbus RTU / Modbus TCP Protocol, Ethernet Port
Aliexpress
$6.85
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DC 24V 1/2/4/8/12CH RS485 IO Module Modbus RTU 10A Relay DO NPN DI Dry Contact Board
Aliexpress
$6.85
$7.07
DC 24V 1/2/4/8/12CH RS485 IO Module Modbus RTU 10A Relay DO NPN DI Dry Contact Board
Aliexpress
$7.29
$7.85
5 in 1 32DI/32DO/16DI-16DO/8DI-24DO/24DI-8DO Modbus Rtu Digital 5V 3.3V TTL IO RS485 2.54mm Pin Core
Aliexpress
$7.29
$7.85
5 in 1 32DI/32DO/16DI-16DO/8DI-24DO/24DI-8DO Modbus Rtu Digital 5V 3.3V TTL IO RS485 2.54mm Pin Core
Aliexpress
$8.02
$11.80
Seeed CAN-BUS Shield V2 Bus Expansion Board IIC I2C And UART For Arduino Mega2560 R3 UNO Mcp2515
Aliexpress
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折扣 32%
$8.02
$11.80
Seeed CAN-BUS Shield V2 Bus Expansion Board IIC I2C And UART For Arduino Mega2560 R3 UNO Mcp2515
Aliexpress
$46.99
Waveshare Industrial Modbus RTU 4-Ch Relay Module With RS485 Interface, 30A High Current, Onboard LED Indicators, Multi Isolation Protection Circuits,
Amazon.com
4
$46.99
Waveshare Industrial Modbus RTU 4-Ch Relay Module With RS485 Interface, 30A High Current, Onboard LED Indicators, Multi Isolation Protection Circuits,
Amazon.com
$61.66
$65.37
Relay Module 20Ch RS485 Digital Analog Switch IO Module Modbus RTU PLC UART Expanding Board 4-20MA
Aliexpress
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$61.66
$65.37
Relay Module 20Ch RS485 Digital Analog Switch IO Module Modbus RTU PLC UART Expanding Board 4-20MA
Aliexpress
$5.50
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12V DC 2Ch RS485 Modbus RTU Relay Module UART Serial Port Power Switch PLC Output Expansion Board
Aliexpress
$5.50
$5.73
12V DC 2Ch RS485 Modbus RTU Relay Module UART Serial Port Power Switch PLC Output Expansion Board
Aliexpress
$4.96
$5.31
Modbus RTU DC 7-24V 1/2 Channel Relay Module Switch Modbus Relay Output 12V Switch Input RS485/TTL
Aliexpress
$4.96
$5.31
Modbus RTU DC 7-24V 1/2 Channel Relay Module Switch Modbus Relay Output 12V Switch Input RS485/TTL
Aliexpress
$86.99
Waveshare 30-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, Poe Port Communication, With Various Isolation And Protection Circuits,
Amazon.com
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$86.99
Waveshare 30-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, Poe Port Communication, With Various Isolation And Protection Circuits,
Amazon.com
$263.47
Advantech ADAM-6266-B | REMOTE I/O MODULE, 4 CH RELAY OUTPUT, MODBUS TCP, ADRXO, ADAM-6000 SERIES | Remote I/O Modules
RS
$263.47
Advantech ADAM-6266-B | REMOTE I/O MODULE, 4 CH RELAY OUTPUT, MODBUS TCP, ADRXO, ADAM-6000 SERIES | Remote I/O Modules
RS
$142.86
NOVUS 8811200101, Modbus IO Module Digirail Dual Relay Outputs
Selectum
$142.86
NOVUS 8811200101, Modbus IO Module Digirail Dual Relay Outputs
Selectum
$7.44
$7.76
DC 5V 12V 24V 32CH RS485 2.54mm Pin Core Board Modbus Rtu Input And Output Control PLC HMI Remote IO
Aliexpress
$7.44
$7.76
DC 5V 12V 24V 32CH RS485 2.54mm Pin Core Board Modbus Rtu Input And Output Control PLC HMI Remote IO
Aliexpress
$113.78
Modbus RTU 8/16/32-Channel RS485 Relay Module Isolation Protection Circuits, 32-Channel Relay Module
vipih.com
$113.78
Modbus RTU 8/16/32-Channel RS485 Relay Module Isolation Protection Circuits, 32-Channel Relay Module
vipih.com

购买 arduino modbus

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$199.00
Arduino Opta Wifi [AFX00002] - Industrial Iot Controller With Wi-Fi Connectivity, Digital I/O, Analog Inputs, And Modbus Support For Automation And
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21
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$199.00
Arduino Opta Wifi [AFX00002] - Industrial Iot Controller With Wi-Fi Connectivity, Digital I/O, Analog Inputs, And Modbus Support For Automation And
Amazon.com
21
$29.98
DC 12V 16 Channel MODBUS RTU RS485 Relay Module Board PLC Controller Serial Port Switch
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DC 12V 16 Channel MODBUS RTU RS485 Relay Module Board PLC Controller Serial Port Switch
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3A Mini Electronic Switch Board Modbus PC USB Serial Port UART RS485 Relay Module For Arduino ESP32
Aliexpress
$4.34
$4.69
3A Mini Electronic Switch Board Modbus PC USB Serial Port UART RS485 Relay Module For Arduino ESP32
Aliexpress
$9.93
JESSINIE 2Pcs 1 Channel Switch Relay Module Modbus Rtu Switching Input Output Relays Board With Anti-Reverse Connection Protection RS485 TTL
Amazon.com
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JESSINIE 2Pcs 1 Channel Switch Relay Module Modbus Rtu Switching Input Output Relays Board With Anti-Reverse Connection Protection RS485 TTL
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16 Channel Modbus RTU PLC Controller Serial Port Switch RS485 Relay Module Switch Module For PLC PTZ
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16 Channel Modbus RTU PLC Controller Serial Port Switch RS485 Relay Module Switch Module For PLC PTZ
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DC 12V 24V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port DIN35 Rail Board For PLC
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DC 12V 24V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port DIN35 Rail Board For PLC
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1/2PCS DC 12V Modbus RTU 6 Bit ASCII Character RS485 LED Display Module 0.36Inch Digital Tube For
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1/2PCS DC 12V Modbus RTU 6 Bit ASCII Character RS485 LED Display Module 0.36Inch Digital Tube For
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DC 12V 2 Ch RS485 Relay Board UART Serial Port Switch Module Modbus AT Command Control For PLC Smart
Aliexpress
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DC 12V 2 Ch RS485 Relay Board UART Serial Port Switch Module Modbus AT Command Control For PLC Smart
Aliexpress
$6.80
$7.13
Modbus RTU 01/02/03/04/05/06/15/16 Function Code 12CH 12V 24V RS485 Analog Digital IO Module
Aliexpress
$6.80
$7.13
Modbus RTU 01/02/03/04/05/06/15/16 Function Code 12CH 12V 24V RS485 Analog Digital IO Module
Aliexpress
$1.63
$1.81
Modbus-RTU Relay Module 1/2/4/8 Channels 10A 5V 12V 24V Switch Input Output Optocoupler Isolation
Aliexpress
$1.63
$1.81
Modbus-RTU Relay Module 1/2/4/8 Channels 10A 5V 12V 24V Switch Input Output Optocoupler Isolation
Aliexpress
$4.62
$4.94
Mini DC 12V 2Ch RS485 Relay Board Modbus RTU Switch Module For PLC Digital Output Expansion For
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$4.62
$4.94
Mini DC 12V 2Ch RS485 Relay Board Modbus RTU Switch Module For PLC Digital Output Expansion For
Aliexpress
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5A DC 6-24V 8I8O Multifunction Modbus RTU MOSFET Module Support 03 06 16 Function Code RS485 Switch
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$20.85
5A DC 6-24V 8I8O Multifunction Modbus RTU MOSFET Module Support 03 06 16 Function Code RS485 Switch
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$25.00
Waveshare Modbus RTU IO 8CH,Industrial 8-Ch Digital Input & Output Module,DC 736V Wide Voltage
Aliexpress
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Waveshare Modbus RTU IO 8CH,Industrial 8-Ch Digital Input & Output Module,DC 736V Wide Voltage
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5A DC 6-24V 8I8O Multifunction Modbus RTU MOSFET Module Support 03 06 16 Function Code RS485 Switch
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5A DC 6-24V 8I8O Multifunction Modbus RTU MOSFET Module Support 03 06 16 Function Code RS485 Switch
Aliexpress
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DC 12V 24V 16CH Hardware Setup Parameters Modbus Rtu Multifunction RS485 Relay Module PLC HMI IO
Aliexpress
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$36.76
DC 12V 24V 16CH Hardware Setup Parameters Modbus Rtu Multifunction RS485 Relay Module PLC HMI IO
Aliexpress
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Modbus RTU 12V 10A 16 Channel DIN Rail Box PLC Expansion Board RS485 Relay Module Modbus RTU Relay
Aliexpress
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Modbus RTU 12V 10A 16 Channel DIN Rail Box PLC Expansion Board RS485 Relay Module Modbus RTU Relay
Aliexpress
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Waveshare 16-Ch Ethernet Relay Module, Modbus RTU / Modbus TCP Protocol, Ethernet Port
Aliexpress
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Waveshare 16-Ch Ethernet Relay Module, Modbus RTU / Modbus TCP Protocol, Ethernet Port
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DC 24V 1/2/4/8/12CH RS485 IO Module Modbus RTU 10A Relay DO NPN DI Dry Contact Board
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DC 24V 1/2/4/8/12CH RS485 IO Module Modbus RTU 10A Relay DO NPN DI Dry Contact Board
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