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Digital 485 Weighing Sensor Amplifier PCB Modbus RTU Load Cell Transmitter High-Speed Sampling Module Digital 485 Weighing Sensor Amplifier PCB Modbus RTU Load Cell Transmitter High-Speed Sampling Module

Digital 485 Weighing Sensor Amplifier PCB Modbus RTU Load Cell Transmitter High-Speed Sampling Module

$53.76$53.76

37 sold
4ch 500 Celsius PT100 Thermocouple RTD Temperature Sensor RS485 Temperature Sensor Module Modbus RTU Board Paperless Recorder 4ch 500 Celsius PT100 Thermocouple RTD Temperature Sensor RS485 Temperature Sensor Module Modbus RTU Board Paperless Recorder

4ch 500 Celsius PT100 Thermocouple RTD Temperature Sensor RS485 Temperature Sensor Module Modbus RTU Board Paperless Recorder

$42.68$42.68

61 sold
50% off
Temperature and Humidity Sensor Probe RS485 Temperature Transmitter Collector Module Modbus Dust Proof Probe SHT30 Air 5-24VDC Temperature and Humidity Sensor Probe RS485 Temperature Transmitter Collector Module Modbus Dust Proof Probe SHT30 Air 5-24VDC

Temperature and Humidity Sensor Probe RS485 Temperature Transmitter Collector Module Modbus Dust Proof Probe SHT30 Air 5-24VDC

$43.03$86.07

292 sold
1% off
WitMotion WTVB01-485 IPX8 3-Axis Vibration Sensor Modbus Displacement Speed Amplitude Analyzer for Motor Pump Bearing WitMotion WTVB01-485 IPX8 3-Axis Vibration Sensor Modbus Displacement Speed Amplitude Analyzer for Motor Pump Bearing

WitMotion WTVB01-485 IPX8 3-Axis Vibration Sensor Modbus Displacement Speed Amplitude Analyzer for Motor Pump Bearing

$26.26$26.71

28 sold
6% off
Serial Module RS485 To WiFi Converter IoT USR-DR164 Support Modbus RTU to Modbus TCP Anti-interference Wide Coverage Serial Module RS485 To WiFi Converter IoT USR-DR164 Support Modbus RTU to Modbus TCP Anti-interference Wide Coverage

Serial Module RS485 To WiFi Converter IoT USR-DR164 Support Modbus RTU to Modbus TCP Anti-interference Wide Coverage

$87.14$92.70

63 sold
PVC Probe Temperature and Humidity Sensor Module with OLED Display ModBus RTU RS485 4-20mA 0-10V Industrial Sensors Transmitter PVC Probe Temperature and Humidity Sensor Module with OLED Display ModBus RTU RS485 4-20mA 0-10V Industrial Sensors Transmitter

PVC Probe Temperature and Humidity Sensor Module with OLED Display ModBus RTU RS485 4-20mA 0-10V Industrial Sensors Transmitter

$17.15$17.15

28 sold
2CH RS485 Modbus -55 to +125C Temperature Collector DS18B20 Sensor Adapter Board HMI PLC Analog Input Remote IO Module 2CH RS485 Modbus -55 to +125C Temperature Collector DS18B20 Sensor Adapter Board HMI PLC Analog Input Remote IO Module

2CH RS485 Modbus -55 to +125C Temperature Collector DS18B20 Sensor Adapter Board HMI PLC Analog Input Remote IO Module

$34.04$34.04

32 sold
RS485 Temperature Humidity Sensor Module Probe Cable Modbus RTU IP67 Waterproof PE PVC Metal -40°C to 85°C Sensors Modules 50CM RS485 Temperature Humidity Sensor Module Probe Cable Modbus RTU IP67 Waterproof PE PVC Metal -40°C to 85°C Sensors Modules 50CM

RS485 Temperature Humidity Sensor Module Probe Cable Modbus RTU IP67 Waterproof PE PVC Metal -40°C to 85°C Sensors Modules 50CM

$6.62$6.62

33 sold
69% off
VHF/UHF Radio 426MHz~508.5MHz Wide Range RF UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave Module DC 12V 24V VHF/UHF Radio 426MHz~508.5MHz Wide Range RF UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave Module DC 12V 24V

VHF/UHF Radio 426MHz~508.5MHz Wide Range RF UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave Module DC 12V 24V

$184.97$596.67

87 sold
0-200000LUX Illuminance Sensor with OLED Display Light Intensity Monitoring Modbus-RTU RS485 4-20mA 0-10V Illumination Meter 0-200000LUX Illuminance Sensor with OLED Display Light Intensity Monitoring Modbus-RTU RS485 4-20mA 0-10V Illumination Meter

0-200000LUX Illuminance Sensor with OLED Display Light Intensity Monitoring Modbus-RTU RS485 4-20mA 0-10V Illumination Meter

$13.88$13.88

26 sold
4CH -40~300 Celsius PT100 RTD Temperature Sensor Collector Module RS485 Analog Read Modbus RTU PLC Expanding Board 4CH -40~300 Celsius PT100 RTD Temperature Sensor Collector Module RS485 Analog Read Modbus RTU PLC Expanding Board

4CH -40~300 Celsius PT100 RTD Temperature Sensor Collector Module RS485 Analog Read Modbus RTU PLC Expanding Board

$124.02$124.02

34 sold
51% off
SHTC3 Temperature Humidity Sensor 35MM DIN Tracks Modbus Protocol Industrial Sensors Monitor Transmitter 5Pin Output RS485 SHTC3 Temperature Humidity Sensor 35MM DIN Tracks Modbus Protocol Industrial Sensors Monitor Transmitter 5Pin Output RS485

SHTC3 Temperature Humidity Sensor 35MM DIN Tracks Modbus Protocol Industrial Sensors Monitor Transmitter 5Pin Output RS485

$43.64$89.07

44 sold
25% off
1-5Pc HX711 Load Cell AD Weight Pressure Sensor Module Display 24-bit Weighing Instrument Electronic Scale Type-C TTL Modbus RTU 1-5Pc HX711 Load Cell AD Weight Pressure Sensor Module Display 24-bit Weighing Instrument Electronic Scale Type-C TTL Modbus RTU

1-5Pc HX711 Load Cell AD Weight Pressure Sensor Module Display 24-bit Weighing Instrument Electronic Scale Type-C TTL Modbus RTU

$0.32$0.43

33 sold
68% off
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

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

$136.28$425.87

51 sold
24% off
XY-MD02 Temperature and Humidity Transmitter Detection Sensor Module Modbus SHT40 Temperature Sensor RS485 Signal Analog XY-MD02 Temperature and Humidity Transmitter Detection Sensor Module Modbus SHT40 Temperature Sensor RS485 Signal Analog

XY-MD02 Temperature and Humidity Transmitter Detection Sensor Module Modbus SHT40 Temperature Sensor RS485 Signal Analog

$5.24$6.90

114 sold
52% off
VHF/UHF Radio 426MHz~508.5MHz Wide Range RF UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave Module DC 12V 24V VHF/UHF Radio 426MHz~508.5MHz Wide Range RF UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave Module DC 12V 24V

VHF/UHF Radio 426MHz~508.5MHz Wide Range RF UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave Module DC 12V 24V

$168.21$350.43

87 sold
8/16/32 DI-DO Modbus DMOS PNP Output & NPN/PNP Input Module PLC RS485 Remote IO Expansion Board 8/16/32 DI-DO Modbus DMOS PNP Output & NPN/PNP Input Module PLC RS485 Remote IO Expansion Board

8/16/32 DI-DO Modbus DMOS PNP Output & NPN/PNP Input Module PLC RS485 Remote IO Expansion Board

$105.54$105.54

56 sold
Isolation Type RS485 to 4-20mA 0-5V 0-10V Transform Module 2 4 Channel Modbus RTU RS485 to Analog Industrial Converter Modules Isolation Type RS485 to 4-20mA 0-5V 0-10V Transform Module 2 4 Channel Modbus RTU RS485 to Analog Industrial Converter Modules

Isolation Type RS485 to 4-20mA 0-5V 0-10V Transform Module 2 4 Channel Modbus RTU RS485 to Analog Industrial Converter Modules

$9.98$9.98

31 sold
1% off
WT53R Time-of-Flight (ToF) Laser Ranging Sensor Module, VL53L1X Distance 400cm, RS485 Modbus/TTL, TOF050F TOF200F WT53R Time-of-Flight (ToF) Laser Ranging Sensor Module, VL53L1X Distance 400cm, RS485 Modbus/TTL, TOF050F TOF200F

WT53R Time-of-Flight (ToF) Laser Ranging Sensor Module, VL53L1X Distance 400cm, RS485 Modbus/TTL, TOF050F TOF200F

$14.36$14.63

45 sold
35% off
Conversion Module Analog 4-20mA 0-5V 0-10V to RS485 Modbus RTU Protocol 2 4 8 Channel Digital RS485 Transform Modules Conversion Module Analog 4-20mA 0-5V 0-10V to RS485 Modbus RTU Protocol 2 4 8 Channel Digital RS485 Transform Modules

Conversion Module Analog 4-20mA 0-5V 0-10V to RS485 Modbus RTU Protocol 2 4 8 Channel Digital RS485 Transform Modules

$5.98$9.20

39 sold
53% off
Temperature and Humidity Sensor Probe RS485 Temperature Transmitter Collector Module Modbus Dust Proof Probe SHT30 Air 5-24VDC Temperature and Humidity Sensor Probe RS485 Temperature Transmitter Collector Module Modbus Dust Proof Probe SHT30 Air 5-24VDC

Temperature and Humidity Sensor Probe RS485 Temperature Transmitter Collector Module Modbus Dust Proof Probe SHT30 Air 5-24VDC

$40.45$86.07

258 sold
51% off
ESP32 RS485 Modbus Wifi Bluetooth Relay Optocoupler Isolation Module Tyep C 4/8 Channel Relay Module DC 9-24V ESP32 RS485 Modbus Wifi Bluetooth Relay Optocoupler Isolation Module Tyep C 4/8 Channel Relay Module DC 9-24V

ESP32 RS485 Modbus Wifi Bluetooth Relay Optocoupler Isolation Module Tyep C 4/8 Channel Relay Module DC 9-24V

$35.32$72.08

39 sold
PE Probe Temperature and Humidity Sensor Module with OLED Display ModBus RTU RS485 4-20mA 0-10V Industrial Sensors Transmitter PE Probe Temperature and Humidity Sensor Module with OLED Display ModBus RTU RS485 4-20mA 0-10V Industrial Sensors Transmitter

PE Probe Temperature and Humidity Sensor Module with OLED Display ModBus RTU RS485 4-20mA 0-10V Industrial Sensors Transmitter

$17.18$17.18

26 sold
Digital 485 Weighing Sensor Amplifier PCB Modbus RTU Load Cell Transmitter High-Speed Sampling Module 1280Hz with free software Digital 485 Weighing Sensor Amplifier PCB Modbus RTU Load Cell Transmitter High-Speed Sampling Module 1280Hz with free software

Digital 485 Weighing Sensor Amplifier PCB Modbus RTU Load Cell Transmitter High-Speed Sampling Module 1280Hz with free software

$49.07$49.07

37 sold
51% off
4/8-Channel ESP32 Wi-Fi Bluetooth Relay Module DC 9-24V ESP32 RS485 Modbus Optically Isolated Module Type-C Interface 4/8-Channel ESP32 Wi-Fi Bluetooth Relay Module DC 9-24V ESP32 RS485 Modbus Optically Isolated Module Type-C Interface

4/8-Channel ESP32 Wi-Fi Bluetooth Relay Module DC 9-24V ESP32 RS485 Modbus Optically Isolated Module Type-C Interface

$35.83$73.13

69 sold
22CH 4-20MA Current & 2CH 0-30V Voltage Input RS485 AI Module 24CH 12-bit ADC Collector Board MODBUS RTU PLC IO 22CH 4-20MA Current & 2CH 0-30V Voltage Input RS485 AI Module 24CH 12-bit ADC Collector Board MODBUS RTU PLC IO

22CH 4-20MA Current & 2CH 0-30V Voltage Input RS485 AI Module 24CH 12-bit ADC Collector Board MODBUS RTU PLC IO

$69.82$69.82

21 sold
52% off
RS485 Temperature and Humidity Sensor Module Modbus RTU with Program Temperature and Humidity Module SHT30 SHT35 RS485 Temperature and Humidity Sensor Module Modbus RTU with Program Temperature and Humidity Module SHT30 SHT35

RS485 Temperature and Humidity Sensor Module Modbus RTU with Program Temperature and Humidity Module SHT30 SHT35

$36.26$75.54

29 sold
31% off
SHTC3 Temperature Humidity Sensor 35MM DIN Tracks Output RS485 Modbus Protocol Industrial Sensors Monitor Transmitter 5Pin SHTC3 Temperature Humidity Sensor 35MM DIN Tracks Output RS485 Modbus Protocol Industrial Sensors Monitor Transmitter 5Pin

SHTC3 Temperature Humidity Sensor 35MM DIN Tracks Output RS485 Modbus Protocol Industrial Sensors Monitor Transmitter 5Pin

$44.51$64.51

46 sold
50% off
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

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

$142.28$284.57

81 sold
4-32CH 10A 20A DC 12V 24V RS485 Bus Relay Module DIP Setup Parameters Modbus RTU Serial Port UART Switch Board HMI PLC 4-32CH 10A 20A DC 12V 24V RS485 Bus Relay Module DIP Setup Parameters Modbus RTU Serial Port UART Switch Board HMI PLC

4-32CH 10A 20A DC 12V 24V RS485 Bus Relay Module DIP Setup Parameters Modbus RTU Serial Port UART Switch Board HMI PLC

$90.79$90.79

51 sold
35% off
RS485 Temperature Humidity Sensor Transmitter SHT40 PE Metal Waterproof Probe -40C to 120C 0-100%RH Modbus-RTU Real-Time Monitor RS485 Temperature Humidity Sensor Transmitter SHT40 PE Metal Waterproof Probe -40C to 120C 0-100%RH Modbus-RTU Real-Time Monitor

RS485 Temperature Humidity Sensor Transmitter SHT40 PE Metal Waterproof Probe -40C to 120C 0-100%RH Modbus-RTU Real-Time Monitor

$5.72$8.80

21 sold
50% off
ESP32 RS485 Modbus Wifi Bluetooth Relay Optocoupler Isolation Module Tyep C 4/8 Channel Relay Module DC 9-24V ESP32 RS485 Modbus Wifi Bluetooth Relay Optocoupler Isolation Module Tyep C 4/8 Channel Relay Module DC 9-24V

ESP32 RS485 Modbus Wifi Bluetooth Relay Optocoupler Isolation Module Tyep C 4/8 Channel Relay Module DC 9-24V

$35.73$71.46

323 sold
Outdoor Capacitive Rain Snow Sensor with Heating IP67 RS485 Modbus RTU 4-20mA 0-10V Relay Weather Transmitter DC12-24V Outdoor Capacitive Rain Snow Sensor with Heating IP67 RS485 Modbus RTU 4-20mA 0-10V Relay Weather Transmitter DC12-24V

Outdoor Capacitive Rain Snow Sensor with Heating IP67 RS485 Modbus RTU 4-20mA 0-10V Relay Weather Transmitter DC12-24V

$151.05$151.05

33 sold
TTL Serial to Ethernet Network Port Module COJXU NE2-T1M NT1-M Modbus Gateway TCP to RTU IoT MQTT Communication Serial to RJ45 TTL Serial to Ethernet Network Port Module COJXU NE2-T1M NT1-M Modbus Gateway TCP to RTU IoT MQTT Communication Serial to RJ45

TTL Serial to Ethernet Network Port Module COJXU NE2-T1M NT1-M Modbus Gateway TCP to RTU IoT MQTT Communication Serial to RJ45

$4.19$4.19

22 sold
8 DS18B20 Temperature Acquisition Module / RS485 MODBUS RTU Communication Replace WP3066ADAM 8 DS18B20 Temperature Acquisition Module / RS485 MODBUS RTU Communication Replace WP3066ADAM

8 DS18B20 Temperature Acquisition Module / RS485 MODBUS RTU Communication Replace WP3066ADAM

$60.70$60.70

24 sold
25% off
Three Master One Slave RS485 Data Interface Conversion Processor Modbus-RTU Communication Module ESD Protection Industrial Grade Three Master One Slave RS485 Data Interface Conversion Processor Modbus-RTU Communication Module ESD Protection Industrial Grade

Three Master One Slave RS485 Data Interface Conversion Processor Modbus-RTU Communication Module ESD Protection Industrial Grade

$0.98$1.31

33 sold
Digital 485 Weighing Sensor Amplifier PCB Modbus RTU Load Cell Transmitter High-Speed Sampling Module Digital 485 Weighing Sensor Amplifier PCB Modbus RTU Load Cell Transmitter High-Speed Sampling Module

Digital 485 Weighing Sensor Amplifier PCB Modbus RTU Load Cell Transmitter High-Speed Sampling Module

$53.76 $53.76

37 sold

Categories: Electronic Components & Supplies, Active Components

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4ch 500 Celsius PT100 Thermocouple RTD Temperature Sensor RS485 Temperature Sensor Module Modbus RTU Board Paperless Recorder 4ch 500 Celsius PT100 Thermocouple RTD Temperature Sensor RS485 Temperature Sensor Module Modbus RTU Board Paperless Recorder

4ch 500 Celsius PT100 Thermocouple RTD Temperature Sensor RS485 Temperature Sensor Module Modbus RTU Board Paperless Recorder

$42.68 $42.68

61 sold

Categories: Electronic Components & Supplies, Active Components

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50% off
Temperature and Humidity Sensor Probe RS485 Temperature Transmitter Collector Module Modbus Dust Proof Probe SHT30 Air 5-24VDC Temperature and Humidity Sensor Probe RS485 Temperature Transmitter Collector Module Modbus Dust Proof Probe SHT30 Air 5-24VDC

Temperature and Humidity Sensor Probe RS485 Temperature Transmitter Collector Module Modbus Dust Proof Probe SHT30 Air 5-24VDC

$43.03 $86.07

292 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
1% off
WitMotion WTVB01-485 IPX8 3-Axis Vibration Sensor Modbus Displacement Speed Amplitude Analyzer for Motor Pump Bearing WitMotion WTVB01-485 IPX8 3-Axis Vibration Sensor Modbus Displacement Speed Amplitude Analyzer for Motor Pump Bearing

WitMotion WTVB01-485 IPX8 3-Axis Vibration Sensor Modbus Displacement Speed Amplitude Analyzer for Motor Pump Bearing

$26.26 $26.71

28 sold

Categories: Electronic Components & Supplies, Active Components

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6% off
Serial Module RS485 To WiFi Converter IoT USR-DR164 Support Modbus RTU to Modbus TCP Anti-interference Wide Coverage Serial Module RS485 To WiFi Converter IoT USR-DR164 Support Modbus RTU to Modbus TCP Anti-interference Wide Coverage

Serial Module RS485 To WiFi Converter IoT USR-DR164 Support Modbus RTU to Modbus TCP Anti-interference Wide Coverage

$87.14 $92.70

63 sold

Categories: Electronic Components & Supplies, Active Components

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PVC Probe Temperature and Humidity Sensor Module with OLED Display ModBus RTU RS485 4-20mA 0-10V Industrial Sensors Transmitter PVC Probe Temperature and Humidity Sensor Module with OLED Display ModBus RTU RS485 4-20mA 0-10V Industrial Sensors Transmitter

PVC Probe Temperature and Humidity Sensor Module with OLED Display ModBus RTU RS485 4-20mA 0-10V Industrial Sensors Transmitter

$17.15 $17.15

28 sold

Categories: Electronic Components & Supplies, Active Components

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2CH RS485 Modbus -55 to +125C Temperature Collector DS18B20 Sensor Adapter Board HMI PLC Analog Input Remote IO Module 2CH RS485 Modbus -55 to +125C Temperature Collector DS18B20 Sensor Adapter Board HMI PLC Analog Input Remote IO Module

2CH RS485 Modbus -55 to +125C Temperature Collector DS18B20 Sensor Adapter Board HMI PLC Analog Input Remote IO Module

$34.04 $34.04

32 sold

Categories: Electronic Components & Supplies, Active Components

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RS485 Temperature Humidity Sensor Module Probe Cable Modbus RTU IP67 Waterproof PE PVC Metal -40°C to 85°C Sensors Modules 50CM RS485 Temperature Humidity Sensor Module Probe Cable Modbus RTU IP67 Waterproof PE PVC Metal -40°C to 85°C Sensors Modules 50CM

RS485 Temperature Humidity Sensor Module Probe Cable Modbus RTU IP67 Waterproof PE PVC Metal -40°C to 85°C Sensors Modules 50CM

$6.62 $6.62

33 sold

Categories: Electronic Components & Supplies, Active Components

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69% off
VHF/UHF Radio 426MHz~508.5MHz Wide Range RF UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave Module DC 12V 24V VHF/UHF Radio 426MHz~508.5MHz Wide Range RF UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave Module DC 12V 24V

VHF/UHF Radio 426MHz~508.5MHz Wide Range RF UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave Module DC 12V 24V

$184.97 $596.67

87 sold

Categories: Electronic Components & Supplies, Active Components

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0-200000LUX Illuminance Sensor with OLED Display Light Intensity Monitoring Modbus-RTU RS485 4-20mA 0-10V Illumination Meter 0-200000LUX Illuminance Sensor with OLED Display Light Intensity Monitoring Modbus-RTU RS485 4-20mA 0-10V Illumination Meter

0-200000LUX Illuminance Sensor with OLED Display Light Intensity Monitoring Modbus-RTU RS485 4-20mA 0-10V Illumination Meter

$13.88 $13.88

26 sold

Categories: Electronic Components & Supplies, Active Components

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4CH -40~300 Celsius PT100 RTD Temperature Sensor Collector Module RS485 Analog Read Modbus RTU PLC Expanding Board 4CH -40~300 Celsius PT100 RTD Temperature Sensor Collector Module RS485 Analog Read Modbus RTU PLC Expanding Board

4CH -40~300 Celsius PT100 RTD Temperature Sensor Collector Module RS485 Analog Read Modbus RTU PLC Expanding Board

$124.02 $124.02

34 sold

Categories: Electronic Components & Supplies, Active Components

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51% off
SHTC3 Temperature Humidity Sensor 35MM DIN Tracks Modbus Protocol Industrial Sensors Monitor Transmitter 5Pin Output RS485 SHTC3 Temperature Humidity Sensor 35MM DIN Tracks Modbus Protocol Industrial Sensors Monitor Transmitter 5Pin Output RS485

SHTC3 Temperature Humidity Sensor 35MM DIN Tracks Modbus Protocol Industrial Sensors Monitor Transmitter 5Pin Output RS485

$43.64 $89.07

44 sold

Categories: Electronic Components & Supplies, Active Components

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25% off
1-5Pc HX711 Load Cell AD Weight Pressure Sensor Module Display 24-bit Weighing Instrument Electronic Scale Type-C TTL Modbus RTU 1-5Pc HX711 Load Cell AD Weight Pressure Sensor Module Display 24-bit Weighing Instrument Electronic Scale Type-C TTL Modbus RTU

1-5Pc HX711 Load Cell AD Weight Pressure Sensor Module Display 24-bit Weighing Instrument Electronic Scale Type-C TTL Modbus RTU

$0.32 $0.43

33 sold

Categories: Electronic Components & Supplies, Active Components

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68% off
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

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

$136.28 $425.87

51 sold

Categories: Electronic Components & Supplies, Active Components

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24% off
XY-MD02 Temperature and Humidity Transmitter Detection Sensor Module Modbus SHT40 Temperature Sensor RS485 Signal Analog XY-MD02 Temperature and Humidity Transmitter Detection Sensor Module Modbus SHT40 Temperature Sensor RS485 Signal Analog

XY-MD02 Temperature and Humidity Transmitter Detection Sensor Module Modbus SHT40 Temperature Sensor RS485 Signal Analog

$5.24 $6.90

114 sold

Categories: Electronic Components & Supplies, Active Components

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52% off
VHF/UHF Radio 426MHz~508.5MHz Wide Range RF UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave Module DC 12V 24V VHF/UHF Radio 426MHz~508.5MHz Wide Range RF UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave Module DC 12V 24V

VHF/UHF Radio 426MHz~508.5MHz Wide Range RF UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave Module DC 12V 24V

$168.21 $350.43

87 sold

Categories: Electronic Components & Supplies, Active Components

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8/16/32 DI-DO Modbus DMOS PNP Output & NPN/PNP Input Module PLC RS485 Remote IO Expansion Board 8/16/32 DI-DO Modbus DMOS PNP Output & NPN/PNP Input Module PLC RS485 Remote IO Expansion Board

8/16/32 DI-DO Modbus DMOS PNP Output & NPN/PNP Input Module PLC RS485 Remote IO Expansion Board

$105.54 $105.54

56 sold

Categories: Electronic Components & Supplies, Active Components

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Isolation Type RS485 to 4-20mA 0-5V 0-10V Transform Module 2 4 Channel Modbus RTU RS485 to Analog Industrial Converter Modules Isolation Type RS485 to 4-20mA 0-5V 0-10V Transform Module 2 4 Channel Modbus RTU RS485 to Analog Industrial Converter Modules

Isolation Type RS485 to 4-20mA 0-5V 0-10V Transform Module 2 4 Channel Modbus RTU RS485 to Analog Industrial Converter Modules

$9.98 $9.98

31 sold

Categories: Electronic Components & Supplies, Active Components

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1% off
WT53R Time-of-Flight (ToF) Laser Ranging Sensor Module, VL53L1X Distance 400cm, RS485 Modbus/TTL, TOF050F TOF200F WT53R Time-of-Flight (ToF) Laser Ranging Sensor Module, VL53L1X Distance 400cm, RS485 Modbus/TTL, TOF050F TOF200F

WT53R Time-of-Flight (ToF) Laser Ranging Sensor Module, VL53L1X Distance 400cm, RS485 Modbus/TTL, TOF050F TOF200F

$14.36 $14.63

45 sold

Categories: Electronic Components & Supplies, Active Components

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35% off
Conversion Module Analog 4-20mA 0-5V 0-10V to RS485 Modbus RTU Protocol 2 4 8 Channel Digital RS485 Transform Modules Conversion Module Analog 4-20mA 0-5V 0-10V to RS485 Modbus RTU Protocol 2 4 8 Channel Digital RS485 Transform Modules

Conversion Module Analog 4-20mA 0-5V 0-10V to RS485 Modbus RTU Protocol 2 4 8 Channel Digital RS485 Transform Modules

$5.98 $9.20

39 sold

Categories: Electronic Components & Supplies, Active Components

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53% off
Temperature and Humidity Sensor Probe RS485 Temperature Transmitter Collector Module Modbus Dust Proof Probe SHT30 Air 5-24VDC Temperature and Humidity Sensor Probe RS485 Temperature Transmitter Collector Module Modbus Dust Proof Probe SHT30 Air 5-24VDC

Temperature and Humidity Sensor Probe RS485 Temperature Transmitter Collector Module Modbus Dust Proof Probe SHT30 Air 5-24VDC

$40.45 $86.07

258 sold

Categories: Electronic Components & Supplies, Active Components

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51% off
ESP32 RS485 Modbus Wifi Bluetooth Relay Optocoupler Isolation Module Tyep C 4/8 Channel Relay Module DC 9-24V ESP32 RS485 Modbus Wifi Bluetooth Relay Optocoupler Isolation Module Tyep C 4/8 Channel Relay Module DC 9-24V

ESP32 RS485 Modbus Wifi Bluetooth Relay Optocoupler Isolation Module Tyep C 4/8 Channel Relay Module DC 9-24V

$35.32 $72.08

39 sold

Categories: Electronic Components & Supplies, Active Components

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PE Probe Temperature and Humidity Sensor Module with OLED Display ModBus RTU RS485 4-20mA 0-10V Industrial Sensors Transmitter PE Probe Temperature and Humidity Sensor Module with OLED Display ModBus RTU RS485 4-20mA 0-10V Industrial Sensors Transmitter

PE Probe Temperature and Humidity Sensor Module with OLED Display ModBus RTU RS485 4-20mA 0-10V Industrial Sensors Transmitter

$17.18 $17.18

26 sold

Categories: Electronic Components & Supplies, Active Components

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Digital 485 Weighing Sensor Amplifier PCB Modbus RTU Load Cell Transmitter High-Speed Sampling Module 1280Hz with free software Digital 485 Weighing Sensor Amplifier PCB Modbus RTU Load Cell Transmitter High-Speed Sampling Module 1280Hz with free software

Digital 485 Weighing Sensor Amplifier PCB Modbus RTU Load Cell Transmitter High-Speed Sampling Module 1280Hz with free software

$49.07 $49.07

37 sold

Categories: Electronic Components & Supplies, Active Components

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51% off
4/8-Channel ESP32 Wi-Fi Bluetooth Relay Module DC 9-24V ESP32 RS485 Modbus Optically Isolated Module Type-C Interface 4/8-Channel ESP32 Wi-Fi Bluetooth Relay Module DC 9-24V ESP32 RS485 Modbus Optically Isolated Module Type-C Interface

4/8-Channel ESP32 Wi-Fi Bluetooth Relay Module DC 9-24V ESP32 RS485 Modbus Optically Isolated Module Type-C Interface

$35.83 $73.13

69 sold

Categories: Electronic Components & Supplies, Active Components

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22CH 4-20MA Current & 2CH 0-30V Voltage Input RS485 AI Module 24CH 12-bit ADC Collector Board MODBUS RTU PLC IO 22CH 4-20MA Current & 2CH 0-30V Voltage Input RS485 AI Module 24CH 12-bit ADC Collector Board MODBUS RTU PLC IO

22CH 4-20MA Current & 2CH 0-30V Voltage Input RS485 AI Module 24CH 12-bit ADC Collector Board MODBUS RTU PLC IO

$69.82 $69.82

21 sold

Categories: Electronic Components & Supplies, Active Components

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52% off
RS485 Temperature and Humidity Sensor Module Modbus RTU with Program Temperature and Humidity Module SHT30 SHT35 RS485 Temperature and Humidity Sensor Module Modbus RTU with Program Temperature and Humidity Module SHT30 SHT35

RS485 Temperature and Humidity Sensor Module Modbus RTU with Program Temperature and Humidity Module SHT30 SHT35

$36.26 $75.54

29 sold

Categories: Electronic Components & Supplies, Active Components

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SHTC3 Temperature Humidity Sensor 35MM DIN Tracks Output RS485 Modbus Protocol Industrial Sensors Monitor Transmitter 5Pin SHTC3 Temperature Humidity Sensor 35MM DIN Tracks Output RS485 Modbus Protocol Industrial Sensors Monitor Transmitter 5Pin

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