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
Amazon.com
21
Free shipping
$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
$127.59
2789-9052 WAGO Communication Module - Modbus TCP - Communication Capability
Onlinecomponents.com
$127.59
2789-9052 WAGO Communication Module - Modbus TCP - Communication Capability
Onlinecomponents.com
$14.50
1PCS Modbus-Rtu 1 Channel 12V Relay Module Switch Input/Output RS485/TTL Communication New 2025 High For Reliable Electronic Component, Precision,
Amazon.com
$14.50
1PCS Modbus-Rtu 1 Channel 12V Relay Module Switch Input/Output RS485/TTL Communication New 2025 High For Reliable Electronic Component, Precision,
Amazon.com
$7.25
8AI-8DI-8DO Multifunction IO Expanding Module For ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED
Aliexpress
$7.25
8AI-8DI-8DO Multifunction IO Expanding Module For ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED
Aliexpress
$8.77
$12.16
PLC IO Analog Expansion Board For ARDUINO NANO Modbus RTU, 12V 24V 8DI-8AI 4-20MA 0-5V 0-10V RS485
Aliexpress
折扣 27%
$8.77
$12.16
PLC IO Analog Expansion Board For ARDUINO NANO Modbus RTU, 12V 24V 8DI-8AI 4-20MA 0-5V 0-10V RS485
Aliexpress
$29.65
DC 12V 16 Channel MODBUS RTU RS485 Relay Module Board PLC Controller Serial Port Switch
Amazon.com
3
$29.65
DC 12V 16 Channel MODBUS RTU RS485 Relay Module Board PLC Controller Serial Port Switch
Amazon.com
$53.04
9568, KBVF Digital Interface Module, Modbus, RS-232 & 485.
KB-Controls
$53.04
9568, KBVF Digital Interface Module, Modbus, RS-232 & 485.
KB-Controls
$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
Amazon.com
$34.55
Waveshare Industrial Modbus RTU 8-Ch Relay Module With RS485 Bus, Multi Isolation Protection, 5V Voltage
Amazon.com
Free shipping
$34.55
Waveshare Industrial Modbus RTU 8-Ch Relay Module With RS485 Bus, Multi Isolation Protection, 5V Voltage
Amazon.com
$17.11
$33.54
16 Channel Modbus RTU Switch Module RS485 Relay Module Control Switch Board For PLC PTZ Camera Motor
Aliexpress
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$17.11
$33.54
16 Channel Modbus RTU Switch Module RS485 Relay Module Control Switch Board For PLC PTZ Camera Motor
Aliexpress
$25.00
Waveshare Modbus RTU IO 8CH,Industrial 8-Ch Digital Input & Output Module,DC 736V Wide Voltage
Aliexpress
Free shipping
$25.00
Waveshare Modbus RTU IO 8CH,Industrial 8-Ch Digital Input & Output Module,DC 736V Wide Voltage
Aliexpress
$21.51
5A DC 6-24V 8I8O Multifunction Modbus RTU MOSFET Module Support 03 06 16 Function Code RS485 Switch
Aliexpress
Free shipping
$21.51
5A DC 6-24V 8I8O Multifunction Modbus RTU MOSFET Module Support 03 06 16 Function Code RS485 Switch
Aliexpress
$32.09
16 Channel Modbus RTU PLC Controller Serial Port Switch RS485 Relay Module Switch Module For PLC PTZ
Aliexpress
Free shipping
$32.09
16 Channel Modbus RTU PLC Controller Serial Port Switch RS485 Relay Module Switch Module For PLC PTZ
Aliexpress
$12.34
$12.99
5A DC 6-24V 8I8O Multifunction Modbus RTU MOSFET Module Support 03 06 16 Function Code RS485 Switch
Aliexpress
$12.34
$12.99
5A DC 6-24V 8I8O Multifunction Modbus RTU MOSFET Module Support 03 06 16 Function Code RS485 Switch
Aliexpress
$8.58
$17.16
ESP32 Modbus RTU Four-Way Relay Module RS485 Development Board MODBUS Protocol Four-Way Optocoupler
Aliexpress
Free shipping
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$8.58
$17.16
ESP32 Modbus RTU Four-Way Relay Module RS485 Development Board MODBUS Protocol Four-Way Optocoupler
Aliexpress
$47.99
8DI+8DO Remote IO Module RS485 Ethernet RJ45 CDSENET M31-AXAX8080G Analog Switch Acquisition Modbus
Aliexpress
$47.99
8DI+8DO Remote IO Module RS485 Ethernet RJ45 CDSENET M31-AXAX8080G Analog Switch Acquisition Modbus
Aliexpress
$107.63
CWT-MB307B 8AI 4-20Ma/0-5V/0-10V Analog Input To RS485 RS232 Ethernet Modbus Rtu Io Acquisition Module
Amazon.com
Free shipping
$107.63
CWT-MB307B 8AI 4-20Ma/0-5V/0-10V Analog Input To RS485 RS232 Ethernet Modbus Rtu Io Acquisition Module
Amazon.com
$46.63
DC 12V 16 Channel RS485 Relay Module Modbus RTU Protocol Remote Control PLC Expansion Board Circuit
Aliexpress
Free shipping
$46.63
DC 12V 16 Channel RS485 Relay Module Modbus RTU Protocol Remote Control PLC Expansion Board Circuit
Aliexpress
$37.06
16 Channel Modbus RTU PLC Controller Serial Port Switch RS485 Relay Module Control Switch Board
Aliexpress
Free shipping
$37.06
16 Channel Modbus RTU PLC Controller Serial Port Switch RS485 Relay Module Control Switch Board
Aliexpress
$7.29
DC 24V 1/2/4/8/12CH RS485 IO Module Modbus RTU 10A Relay DO NPN DI Dry Contact Board
Aliexpress
$7.29
DC 24V 1/2/4/8/12CH RS485 IO Module Modbus RTU 10A Relay DO NPN DI Dry Contact Board
Aliexpress
$19.55
$25.72
Modbus RTU 12V 10A 16 Channel DIN Rail Box PLC Expansion Board RS485 Relay Module Modbus RTU Relay
Aliexpress
折扣 23%
$19.55
$25.72
Modbus RTU 12V 10A 16 Channel DIN Rail Box PLC Expansion Board RS485 Relay Module Modbus RTU Relay
Aliexpress
$34.41
$42.48
CAN-BUS Shield V2 Bus Expansion Board Module IIC I2C And UART For Arduino
Aliexpress
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$42.48
CAN-BUS Shield V2 Bus Expansion Board Module IIC I2C And UART For Arduino
Aliexpress
$55.00
Waveshare 16-Ch Ethernet Relay Module, Modbus RTU / Modbus TCP Protocol, Ethernet Port
Aliexpress
Free shipping
$55.00
Waveshare 16-Ch Ethernet Relay Module, Modbus RTU / Modbus TCP Protocol, Ethernet Port
Aliexpress
$11.80
Seeed CAN-BUS Shield V2 Bus Expansion Board IIC I2C And UART For Arduino Mega2560 R3 UNO Mcp2515
Aliexpress
Free shipping
$11.80
Seeed CAN-BUS Shield V2 Bus Expansion Board IIC I2C And UART For Arduino Mega2560 R3 UNO Mcp2515
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
Free shipping
$86.99
Waveshare 30-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, Poe Port Communication, With Various Isolation And Protection Circuits,
Amazon.com
$6.39
DC 5-28V RS485 Modbus RTU 0.36 0.56 Inch 4-6 Bit Arabic Numerals English Characters Display Module
Aliexpress
$6.39
DC 5-28V RS485 Modbus RTU 0.36 0.56 Inch 4-6 Bit Arabic Numerals English Characters Display Module
Aliexpress
$100.00
Zigbee Modbus Rtu Analog Input Modules 8 Channel 0-10V 0-20Ma 10K NTC Analog In
eBay
$100.00
Zigbee Modbus Rtu Analog Input Modules 8 Channel 0-10V 0-20Ma 10K NTC Analog In
eBay
$36.85
4 Channels 4-20Ma Inputs RS485 RS232 Modbus Rtu IO Module
Amazon.com
$36.85
4 Channels 4-20Ma Inputs RS485 RS232 Modbus Rtu IO Module
Amazon.com
$65.37
Relay Module 20Ch RS485 Digital Analog Switch IO Module Modbus RTU PLC UART Expanding Board 4-20MA
Aliexpress
Free shipping
$65.37
Relay Module 20Ch RS485 Digital Analog Switch IO Module Modbus RTU PLC UART Expanding Board 4-20MA
Aliexpress
$6.54
DC 24V 1/2/4/8/12CH RS485 IO Module Modbus RTU 10A Relay DO NPN DI Dry Contact Board
Aliexpress
$6.54
DC 24V 1/2/4/8/12CH RS485 IO Module Modbus RTU 10A Relay DO NPN DI Dry Contact Board
Aliexpress
$29.45
5PCS 3 in 1 8Ch Input/Output Digital Switch TTL Lvttl CMOS RS485 IO Control Module Modbus Rtu Board
Aliexpress
Free shipping
$29.45
5PCS 3 in 1 8Ch Input/Output Digital Switch TTL Lvttl CMOS RS485 IO Control Module Modbus Rtu Board
Aliexpress
$142.86
NOVUS 8811200101, Modbus IO Module Digirail Dual Relay Outputs
Selectum
$142.86
NOVUS 8811200101, Modbus IO Module Digirail Dual Relay Outputs
Selectum
$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
$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
$145.41
NOVUS 8811400101, Modbus IO Module Digirail Four Counters/Digital Inputs
Selectum
$145.41
NOVUS 8811400101, Modbus IO Module Digirail Four Counters/Digital Inputs
Selectum
$7.99
DC 5V 12V 24V 32CH RS485 2.54mm Pin Core Board Modbus Rtu Input And Output Control PLC HMI Remote IO
Aliexpress
$7.99
DC 5V 12V 24V 32CH RS485 2.54mm Pin Core Board Modbus Rtu Input And Output Control PLC HMI Remote IO
Aliexpress
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
Learn to Integrate Arduino, PLC and HMI (Using Modbus TCP) in Real I…
2022年7月14日
electrical-engineering-portal.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
2021年3月16日
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
0:51
ARDUINO MODBUS通信
已浏览 1702 次2020年5月28日
bilibiliPLC串口通信
23:51
MODBUS RTU调试助手
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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 1864 次2023年4月6日
bilibili傻笨猴子
1:04
Arduino通过modbus通讯plc控制
已浏览 1931 次2021年9月26日
bilibili创客_哥哥
8:32
Modbus通信从入门到项目实战
已浏览 16.1万 次10 个月之前
bilibili工控圈
5:06
Arduino Modbus RTU
已浏览 7024 次2020年3月15日
YouTubeJani Ahvonen
2:02
Rig Update | Arduino Modbus 项目 | Rig Update | Arduino Modbus Proj…
已浏览 454 次2024年4月12日
bilibiliRoCry的小号
47:37
3.Arduino和MODBUS TCP
已浏览 300 次2024年6月26日
bilibiliRobot_Qu机器人社区
4:17
Arduino Modbus RTU Slave Example
已浏览 17.9万 次2014年10月3日
YouTubeKurt Braun
13:43
Arduino Modbus PLC Build Instructions
已浏览 2.9万 次2014年4月26日
YouTubeelectronhacks
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
YouTubeMundoProjetado
1:59
Arduino Mega 2560 As Modbus TCP Server
已浏览 5460 次2019年6月9日
YouTubeFlea PLC
12:09
Siemens S7-1200 PLC to Arduino
已浏览 15.5万 次2016年3月28日
YouTubeJair Vargas
6:14
How to interface RS485 with Arduino.
已浏览 8.5万 次2019年10月6日
YouTubeEmbedded Gate
7:22
HMI(人機介面)透過RS232(MODBUS)連結arduino
已浏览 1.8万 次2017年1月5日
YouTube陳志豪
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购买 arduino modbus

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$21.51
5A DC 6-24V 8I8O Multifunction Modbus RTU MOSFET Module Support 03 06 16 Function Code RS485 Switch
Aliexpress
Free shipping
$21.51
5A DC 6-24V 8I8O Multifunction Modbus RTU MOSFET Module Support 03 06 16 Function Code RS485 Switch
Aliexpress
$32.09
16 Channel Modbus RTU PLC Controller Serial Port Switch RS485 Relay Module Switch Module For PLC PTZ
Aliexpress
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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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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
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ESP32 Modbus RTU Four-Way Relay Module RS485 Development Board MODBUS Protocol Four-Way Optocoupler
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ESP32 Modbus RTU Four-Way Relay Module RS485 Development Board MODBUS Protocol Four-Way Optocoupler
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8DI+8DO Remote IO Module RS485 Ethernet RJ45 CDSENET M31-AXAX8080G Analog Switch Acquisition Modbus
Aliexpress
$47.99
8DI+8DO Remote IO Module RS485 Ethernet RJ45 CDSENET M31-AXAX8080G Analog Switch Acquisition Modbus
Aliexpress
$107.63
CWT-MB307B 8AI 4-20Ma/0-5V/0-10V Analog Input To RS485 RS232 Ethernet Modbus Rtu Io Acquisition Module
Amazon.com
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CWT-MB307B 8AI 4-20Ma/0-5V/0-10V Analog Input To RS485 RS232 Ethernet Modbus Rtu Io Acquisition Module
Amazon.com
$46.63
DC 12V 16 Channel RS485 Relay Module Modbus RTU Protocol Remote Control PLC Expansion Board Circuit
Aliexpress
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DC 12V 16 Channel RS485 Relay Module Modbus RTU Protocol Remote Control PLC Expansion Board Circuit
Aliexpress
$37.06
16 Channel Modbus RTU PLC Controller Serial Port Switch RS485 Relay Module Control Switch Board
Aliexpress
Free shipping
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16 Channel Modbus RTU PLC Controller Serial Port Switch RS485 Relay Module Control Switch Board
Aliexpress
$7.29
DC 24V 1/2/4/8/12CH RS485 IO Module Modbus RTU 10A Relay DO NPN DI Dry Contact Board
Aliexpress
$7.29
DC 24V 1/2/4/8/12CH RS485 IO Module Modbus RTU 10A Relay DO NPN DI Dry Contact Board
Aliexpress
$19.55
$25.72
Modbus RTU 12V 10A 16 Channel DIN Rail Box PLC Expansion Board RS485 Relay Module Modbus RTU Relay
Aliexpress
折扣 23%
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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
$34.41
$42.48
CAN-BUS Shield V2 Bus Expansion Board Module IIC I2C And UART For Arduino
Aliexpress
折扣 18%
$34.41
$42.48
CAN-BUS Shield V2 Bus Expansion Board Module IIC I2C And UART For Arduino
Aliexpress
$55.00
Waveshare 16-Ch Ethernet Relay Module, Modbus RTU / Modbus TCP Protocol, Ethernet Port
Aliexpress
Free shipping
$55.00
Waveshare 16-Ch Ethernet Relay Module, Modbus RTU / Modbus TCP Protocol, Ethernet Port
Aliexpress
$11.80
Seeed CAN-BUS Shield V2 Bus Expansion Board IIC I2C And UART For Arduino Mega2560 R3 UNO Mcp2515
Aliexpress
Free shipping
$11.80
Seeed CAN-BUS Shield V2 Bus Expansion Board IIC I2C And UART For Arduino Mega2560 R3 UNO Mcp2515
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
Free shipping
$86.99
Waveshare 30-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, Poe Port Communication, With Various Isolation And Protection Circuits,
Amazon.com
$6.39
DC 5-28V RS485 Modbus RTU 0.36 0.56 Inch 4-6 Bit Arabic Numerals English Characters Display Module
Aliexpress
$6.39
DC 5-28V RS485 Modbus RTU 0.36 0.56 Inch 4-6 Bit Arabic Numerals English Characters Display Module
Aliexpress
$100.00
Zigbee Modbus Rtu Analog Input Modules 8 Channel 0-10V 0-20Ma 10K NTC Analog In
eBay
$100.00
Zigbee Modbus Rtu Analog Input Modules 8 Channel 0-10V 0-20Ma 10K NTC Analog In
eBay
$36.85
4 Channels 4-20Ma Inputs RS485 RS232 Modbus Rtu IO Module
Amazon.com
$36.85
4 Channels 4-20Ma Inputs RS485 RS232 Modbus Rtu IO Module
Amazon.com
$65.37
Relay Module 20Ch RS485 Digital Analog Switch IO Module Modbus RTU PLC UART Expanding Board 4-20MA
Aliexpress
Free shipping
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Relay Module 20Ch RS485 Digital Analog Switch IO Module Modbus RTU PLC UART Expanding Board 4-20MA
Aliexpress

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
Amazon.com
21
Free shipping
$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
$127.59
2789-9052 WAGO Communication Module - Modbus TCP - Communication Capability
Onlinecomponents.com
$127.59
2789-9052 WAGO Communication Module - Modbus TCP - Communication Capability
Onlinecomponents.com
$14.50
1PCS Modbus-Rtu 1 Channel 12V Relay Module Switch Input/Output RS485/TTL Communication New 2025 High For Reliable Electronic Component, Precision,
Amazon.com
$14.50
1PCS Modbus-Rtu 1 Channel 12V Relay Module Switch Input/Output RS485/TTL Communication New 2025 High For Reliable Electronic Component, Precision,
Amazon.com
$7.25
8AI-8DI-8DO Multifunction IO Expanding Module For ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED
Aliexpress
$7.25
8AI-8DI-8DO Multifunction IO Expanding Module For ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED
Aliexpress
$8.77
$12.16
PLC IO Analog Expansion Board For ARDUINO NANO Modbus RTU, 12V 24V 8DI-8AI 4-20MA 0-5V 0-10V RS485
Aliexpress
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$12.16
PLC IO Analog Expansion Board For ARDUINO NANO Modbus RTU, 12V 24V 8DI-8AI 4-20MA 0-5V 0-10V RS485
Aliexpress
$29.65
DC 12V 16 Channel MODBUS RTU RS485 Relay Module Board PLC Controller Serial Port Switch
Amazon.com
3
$29.65
DC 12V 16 Channel MODBUS RTU RS485 Relay Module Board PLC Controller Serial Port Switch
Amazon.com
$53.04
9568, KBVF Digital Interface Module, Modbus, RS-232 & 485.
KB-Controls
$53.04
9568, KBVF Digital Interface Module, Modbus, RS-232 & 485.
KB-Controls
$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
Amazon.com
$34.55
Waveshare Industrial Modbus RTU 8-Ch Relay Module With RS485 Bus, Multi Isolation Protection, 5V Voltage
Amazon.com
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Waveshare Industrial Modbus RTU 8-Ch Relay Module With RS485 Bus, Multi Isolation Protection, 5V Voltage
Amazon.com
$17.11
$33.54
16 Channel Modbus RTU Switch Module RS485 Relay Module Control Switch Board For PLC PTZ Camera Motor
Aliexpress
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$17.11
$33.54
16 Channel Modbus RTU Switch Module RS485 Relay Module Control Switch Board For PLC PTZ Camera Motor
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
$21.51
5A DC 6-24V 8I8O Multifunction Modbus RTU MOSFET Module Support 03 06 16 Function Code RS485 Switch
Aliexpress
Free shipping
$21.51
5A DC 6-24V 8I8O Multifunction Modbus RTU MOSFET Module Support 03 06 16 Function Code RS485 Switch
Aliexpress
$32.09
16 Channel Modbus RTU PLC Controller Serial Port Switch RS485 Relay Module Switch Module For PLC PTZ
Aliexpress
Free shipping
$32.09
16 Channel Modbus RTU PLC Controller Serial Port Switch RS485 Relay Module Switch Module For PLC PTZ
Aliexpress
$12.34
$12.99
5A DC 6-24V 8I8O Multifunction Modbus RTU MOSFET Module Support 03 06 16 Function Code RS485 Switch
Aliexpress
$12.34
$12.99
5A DC 6-24V 8I8O Multifunction Modbus RTU MOSFET Module Support 03 06 16 Function Code RS485 Switch
Aliexpress
$8.58
$17.16
ESP32 Modbus RTU Four-Way Relay Module RS485 Development Board MODBUS Protocol Four-Way Optocoupler
Aliexpress
Free shipping
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$8.58
$17.16
ESP32 Modbus RTU Four-Way Relay Module RS485 Development Board MODBUS Protocol Four-Way Optocoupler
Aliexpress
$47.99
8DI+8DO Remote IO Module RS485 Ethernet RJ45 CDSENET M31-AXAX8080G Analog Switch Acquisition Modbus
Aliexpress
$47.99
8DI+8DO Remote IO Module RS485 Ethernet RJ45 CDSENET M31-AXAX8080G Analog Switch Acquisition Modbus
Aliexpress
$107.63
CWT-MB307B 8AI 4-20Ma/0-5V/0-10V Analog Input To RS485 RS232 Ethernet Modbus Rtu Io Acquisition Module
Amazon.com
Free shipping
$107.63
CWT-MB307B 8AI 4-20Ma/0-5V/0-10V Analog Input To RS485 RS232 Ethernet Modbus Rtu Io Acquisition Module
Amazon.com
$46.63
DC 12V 16 Channel RS485 Relay Module Modbus RTU Protocol Remote Control PLC Expansion Board Circuit
Aliexpress
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$46.63
DC 12V 16 Channel RS485 Relay Module Modbus RTU Protocol Remote Control PLC Expansion Board Circuit
Aliexpress