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50% off
DC 9-24V 4/8 Channel ESP32 Modbus Relay RS485 Optocoupler Isolation Optional Enclosure Power Supply CH340 Chip DC 9-24V 4/8 Channel ESP32 Modbus Relay RS485 Optocoupler Isolation Optional Enclosure Power Supply CH340 Chip

DC 9-24V 4/8 Channel ESP32 Modbus Relay RS485 Optocoupler Isolation Optional Enclosure Power Supply CH340 Chip

$117.20$234.40

152 sold
3% off
16/32/48CH NPN/PNP Optically Isolated Input Switching Digital Collector Board RS485 Modbus RTU Module DC 12V 24V 16/32/48CH NPN/PNP Optically Isolated Input Switching Digital Collector Board RS485 Modbus RTU Module DC 12V 24V

16/32/48CH NPN/PNP Optically Isolated Input Switching Digital Collector Board RS485 Modbus RTU Module DC 12V 24V

$20.02$20.71

25 sold
3% off
1 PCS NEW Version DC 12V PT100 RTD Converter RS485 Modbus Rtu Temperature Sensor 1 PCS NEW Version DC 12V PT100 RTD Converter RS485 Modbus Rtu Temperature Sensor

1 PCS NEW Version DC 12V PT100 RTD Converter RS485 Modbus Rtu Temperature Sensor

$4.07$4.21

37 sold
8% off
TOMZN Three Phase 3P+N WIFI Smart Circuit Breaker TUYA Smartlife RS485 Modbus Lock Din Rail OVP OCP UVP Short-circuit Protection TOMZN Three Phase 3P+N WIFI Smart Circuit Breaker TUYA Smartlife RS485 Modbus Lock Din Rail OVP OCP UVP Short-circuit Protection

TOMZN Three Phase 3P+N WIFI Smart Circuit Breaker TUYA Smartlife RS485 Modbus Lock Din Rail OVP OCP UVP Short-circuit Protection

$42.96$46.70

68 sold
56% off
DC 9-24V 4/8 Channel ESP32 Modbus Relay RS485 Optocoupler Isolation Optional Enclosure Power Supply CH340 Chip DC 9-24V 4/8 Channel ESP32 Modbus Relay RS485 Optocoupler Isolation Optional Enclosure Power Supply CH340 Chip

DC 9-24V 4/8 Channel ESP32 Modbus Relay RS485 Optocoupler Isolation Optional Enclosure Power Supply CH340 Chip

$35.85$81.78

34 sold
10% off
Split Core Current Transforemr Modbus QNDBK3-10 Ac 5A 10A 20A 50A 100A RS485 Sensor Transducer Clamp Ct Open Current Transmitter Split Core Current Transforemr Modbus QNDBK3-10 Ac 5A 10A 20A 50A 100A RS485 Sensor Transducer Clamp Ct Open Current Transmitter

Split Core Current Transforemr Modbus QNDBK3-10 Ac 5A 10A 20A 50A 100A RS485 Sensor Transducer Clamp Ct Open Current Transmitter

$110.30$123.60

15 sold
2% off
4AI-4DI-4DO 4-20MA 0-5V 0-10V Analog Digital Mixed IO Module Modbus RTU RS485 Relay Board Current Voltage ADC 4AI-4DI-4DO 4-20MA 0-5V 0-10V Analog Digital Mixed IO Module Modbus RTU RS485 Relay Board Current Voltage ADC

4AI-4DI-4DO 4-20MA 0-5V 0-10V Analog Digital Mixed IO Module Modbus RTU RS485 Relay Board Current Voltage ADC

$14.43$14.80

66 sold
51% off
DC 9-24V 4-Channel/8-Channel Relay Module Esp32 Rs485 Modbus Wifi Bluetooth Relay Optocoupler Isolation Module Tyep C DC 9-24V 4-Channel/8-Channel Relay Module Esp32 Rs485 Modbus Wifi Bluetooth Relay Optocoupler Isolation Module Tyep C

DC 9-24V 4-Channel/8-Channel Relay Module Esp32 Rs485 Modbus Wifi Bluetooth Relay Optocoupler Isolation Module Tyep C

$40.07$81.78

23 sold
11% off
CHINT Single Three Phase DIN Rail Modbus for HUAWEI Inverter Smart Energy Power Meter DDSU666-H DTSU666-H CHINT Single Three Phase DIN Rail Modbus for HUAWEI Inverter Smart Energy Power Meter DDSU666-H DTSU666-H

CHINT Single Three Phase DIN Rail Modbus for HUAWEI Inverter Smart Energy Power Meter DDSU666-H DTSU666-H

$595.85$669.50

37 sold
35% off
Modbus RTU Relay Module 1 2 4 Channel 7-24V RS485 TTL UART Output 12V Input 485 Communication TTL Pin Modbus-Rtu Anti-reverse Modbus RTU Relay Module 1 2 4 Channel 7-24V RS485 TTL UART Output 12V Input 485 Communication TTL Pin Modbus-Rtu Anti-reverse

Modbus RTU Relay Module 1 2 4 Channel 7-24V RS485 TTL UART Output 12V Input 485 Communication TTL Pin Modbus-Rtu Anti-reverse

$2.91$4.48

32 sold
56% off
DC 9-24V 4-channel/8-channel Relay Module ESP32 RS485 Modbus WIFI Bluetooth Relay Development Board Switch Power Supply Module DC 9-24V 4-channel/8-channel Relay Module ESP32 RS485 Modbus WIFI Bluetooth Relay Development Board Switch Power Supply Module

DC 9-24V 4-channel/8-channel Relay Module ESP32 RS485 Modbus WIFI Bluetooth Relay Development Board Switch Power Supply Module

$35.72$81.49

79 sold
11% off
CHINT DDSU666 DTSU666 80A Din Rail Digital Voltmeter Current Power Electric Energy KWH Meter Volt Amp Modbus RS485 AC 230V 380V CHINT DDSU666 DTSU666 80A Din Rail Digital Voltmeter Current Power Electric Energy KWH Meter Volt Amp Modbus RS485 AC 230V 380V

CHINT DDSU666 DTSU666 80A Din Rail Digital Voltmeter Current Power Electric Energy KWH Meter Volt Amp Modbus RS485 AC 230V 380V

$183.34$206.00

26 sold
18% off
DC48V Servo Motor 200W 400W 600W with Servo Driver Kit Frame60 Pulse/MODBUS RS485/CANopen/Ethercat Control Optional DC48V Servo Motor 200W 400W 600W with Servo Driver Kit Frame60 Pulse/MODBUS RS485/CANopen/Ethercat Control Optional

DC48V Servo Motor 200W 400W 600W with Servo Driver Kit Frame60 Pulse/MODBUS RS485/CANopen/Ethercat Control Optional

$621.63$758.08

11 sold
52% off
2CH -55 to +125C Modbus Temperature Sensor Module DS18B20 RS485 Adapter Board for PLC Paperless Recorder Thermostatic Controls 2CH -55 to +125C Modbus Temperature Sensor Module DS18B20 RS485 Adapter Board for PLC Paperless Recorder Thermostatic Controls

2CH -55 to +125C Modbus Temperature Sensor Module DS18B20 RS485 Adapter Board for PLC Paperless Recorder Thermostatic Controls

$36.37$75.77

12 sold
37% off
Mini 2CH Modbus RTU RS485 A/D Converter for 4-20mA 0-5V 0-10V Input Signal 4-25VDC R4CVA02 R4CVA02 Mini 2CH Modbus RTU RS485 A/D Converter for 4-20mA 0-5V 0-10V Input Signal 4-25VDC R4CVA02 R4CVA02

Mini 2CH Modbus RTU RS485 A/D Converter for 4-20mA 0-5V 0-10V Input Signal 4-25VDC R4CVA02 R4CVA02

$22.97$36.46

15 sold
1% off
K-Type Thermocouple RS485 Modbus RTU Converter -200 -1350 Celsius High Accuracy Industrial Temperature Module for PLC K-Type Thermocouple RS485 Modbus RTU Converter -200 -1350 Celsius High Accuracy Industrial Temperature Module for PLC

K-Type Thermocouple RS485 Modbus RTU Converter -200 -1350 Celsius High Accuracy Industrial Temperature Module for PLC

$43.28$43.55

18 sold
1% off
ESP32 Modbus 8-channel Relay Module RS485 8 Way Input 8 Way Output Optocoupler Isolation 9-24V Power Supply with WiFi/Bl-uetooth ESP32 Modbus 8-channel Relay Module RS485 8 Way Input 8 Way Output Optocoupler Isolation 9-24V Power Supply with WiFi/Bl-uetooth

ESP32 Modbus 8-channel Relay Module RS485 8 Way Input 8 Way Output Optocoupler Isolation 9-24V Power Supply with WiFi/Bl-uetooth

$10.00$10.05

14 sold
CHINT DDSU666 DTSU666 80A Din Rail Digital Voltmeter Current Power Electric Energy KWH Meter Volt Amp Modbus RS485 AC 230V 380V CHINT DDSU666 DTSU666 80A Din Rail Digital Voltmeter Current Power Electric Energy KWH Meter Volt Amp Modbus RS485 AC 230V 380V

CHINT DDSU666 DTSU666 80A Din Rail Digital Voltmeter Current Power Electric Energy KWH Meter Volt Amp Modbus RS485 AC 230V 380V

$23.97$23.97

141 sold
52% off
RS485 Remote IO Module 8 16 24 32 48CH Multifunction PLC DI-DO Expansion Board DIN Rail Box Standard MODBUS RTU Protocol RS485 Remote IO Module 8 16 24 32 48CH Multifunction PLC DI-DO Expansion Board DIN Rail Box Standard MODBUS RTU Protocol

RS485 Remote IO Module 8 16 24 32 48CH Multifunction PLC DI-DO Expansion Board DIN Rail Box Standard MODBUS RTU Protocol

$96.17$202.32

32 sold
15% off
FX3U-14MR 14MT PLC RS232 RS485 Modbus 24VDC 8 In 6 Out Anolog 6AD 2DA Relay Transistor FX3U-14MR 14MT PLC RS232 RS485 Modbus 24VDC 8 In 6 Out Anolog 6AD 2DA Relay Transistor

FX3U-14MR 14MT PLC RS232 RS485 Modbus 24VDC 8 In 6 Out Anolog 6AD 2DA Relay Transistor

$22.92$26.96

142 sold
Rtelligent 2 3 Phase Nema 23 24 NT60 RS485 Stepper Motor Driver via RS485 Network Modbus RTU for Open Loop and Closed Loop Motor Rtelligent 2 3 Phase Nema 23 24 NT60 RS485 Stepper Motor Driver via RS485 Network Modbus RTU for Open Loop and Closed Loop Motor

Rtelligent 2 3 Phase Nema 23 24 NT60 RS485 Stepper Motor Driver via RS485 Network Modbus RTU for Open Loop and Closed Loop Motor

$40.00$40.00

13 sold
51% off
ESP32 4/8 Channel WIFI Relay Development Board RS485 USART Modbus WIFI Bluetooth Relay Optocoupler Isolate Module DC9-24V Tyep C ESP32 4/8 Channel WIFI Relay Development Board RS485 USART Modbus WIFI Bluetooth Relay Optocoupler Isolate Module DC9-24V Tyep C

ESP32 4/8 Channel WIFI Relay Development Board RS485 USART Modbus WIFI Bluetooth Relay Optocoupler Isolate Module DC9-24V Tyep C

$39.32$80.24

49 sold
53% off
16CH 5 IN 1 Modbus Rtu Digital IO Module RS485 NPN PNP DI-DO Pin Core Board Switching Input Output PLC HMI Remote IO Expanding 16CH 5 IN 1 Modbus Rtu Digital IO Module RS485 NPN PNP DI-DO Pin Core Board Switching Input Output PLC HMI Remote IO Expanding

16CH 5 IN 1 Modbus Rtu Digital IO Module RS485 NPN PNP DI-DO Pin Core Board Switching Input Output PLC HMI Remote IO Expanding

$54.76$116.51

14 sold
3% off
32CH RS485 2.54mm Pin Core Board Modbus Rtu Input and Output Control PLC HMI Remote IO Expanding Board R4IOJ32 DC 5V 12V 24V 32CH RS485 2.54mm Pin Core Board Modbus Rtu Input and Output Control PLC HMI Remote IO Expanding Board R4IOJ32 DC 5V 12V 24V

32CH RS485 2.54mm Pin Core Board Modbus Rtu Input and Output Control PLC HMI Remote IO Expanding Board R4IOJ32 DC 5V 12V 24V

$49.69$51.49

34 sold
2% off
DC 12V 24V Din Rail DIP Switch RS485 Wireless Transceiver 20DBM -121dBm UART Transmitter and Receiver Modbus RTU Module DC 12V 24V Din Rail DIP Switch RS485 Wireless Transceiver 20DBM -121dBm UART Transmitter and Receiver Modbus RTU Module

DC 12V 24V Din Rail DIP Switch RS485 Wireless Transceiver 20DBM -121dBm UART Transmitter and Receiver Modbus RTU Module

$5.95$6.11

14 sold
36% off
Modbus-RTU Relay Module 1/2/4/8 Channels 10A 5V 12V 24V Switch Input Output Optocoupler Isolation RS485 TTL Communication Modbus-RTU Relay Module 1/2/4/8 Channels 10A 5V 12V 24V Switch Input Output Optocoupler Isolation RS485 TTL Communication

Modbus-RTU Relay Module 1/2/4/8 Channels 10A 5V 12V 24V Switch Input Output Optocoupler Isolation RS485 TTL Communication

$9.11$14.23

13 sold
53% off
DC 5V 12V 24V 8CH RS485 2.54mm Pin Core Board Modbus Rtu Input and Output Control PLC HMI Remote IO Expanding Board R4PIN08 DC 5V 12V 24V 8CH RS485 2.54mm Pin Core Board Modbus Rtu Input and Output Control PLC HMI Remote IO Expanding Board R4PIN08

DC 5V 12V 24V 8CH RS485 2.54mm Pin Core Board Modbus Rtu Input and Output Control PLC HMI Remote IO Expanding Board R4PIN08

$49.81$105.97

16 sold
CHINT DDSU666 DTSU666 80A Single Three Phase MODBUS RS485 Bi-directional Smart Energy Power KWH Electric Solar Meter Wattmeter CHINT DDSU666 DTSU666 80A Single Three Phase MODBUS RS485 Bi-directional Smart Energy Power KWH Electric Solar Meter Wattmeter

CHINT DDSU666 DTSU666 80A Single Three Phase MODBUS RS485 Bi-directional Smart Energy Power KWH Electric Solar Meter Wattmeter

$23.91$23.91

30 sold
3% off
2CH 4-20MA 0-5V 10V RS485 Modbus Collector Module Highly Integrated (12Bit ADC/Operational Amplifier/Voltage Reference) 2CH 4-20MA 0-5V 10V RS485 Modbus Collector Module Highly Integrated (12Bit ADC/Operational Amplifier/Voltage Reference)

2CH 4-20MA 0-5V 10V RS485 Modbus Collector Module Highly Integrated (12Bit ADC/Operational Amplifier/Voltage Reference)

$33.03$34.20

17 sold
3% off
3CH DC 5V 12V RS485 1Hz-20kHz Duty Cycle Frequency Adjustable PWM Square Wave Pulse Generator Modbus RTU PWM8A04 3CH DC 5V 12V RS485 1Hz-20kHz Duty Cycle Frequency Adjustable PWM Square Wave Pulse Generator Modbus RTU PWM8A04

3CH DC 5V 12V RS485 1Hz-20kHz Duty Cycle Frequency Adjustable PWM Square Wave Pulse Generator Modbus RTU PWM8A04

$29.28$30.30

15 sold
15% off
Small and Simple Frequency Converter 0.75KW Input 220V to Three-phase Supports RS485 Modbus Protocol Small and Simple Frequency Converter 0.75KW Input 220V to Three-phase Supports RS485 Modbus Protocol

Small and Simple Frequency Converter 0.75KW Input 220V to Three-phase Supports RS485 Modbus Protocol

$19.28$22.68

13 sold
15% off
FX3U-14MR PLC Module 24VDC 8 Input 6 Output with RS232 RS485 Modbus for Industrial Automation Analog 6AD 2DA Relay Transistor FX3U-14MR PLC Module 24VDC 8 Input 6 Output with RS232 RS485 Modbus for Industrial Automation Analog 6AD 2DA Relay Transistor

FX3U-14MR PLC Module 24VDC 8 Input 6 Output with RS232 RS485 Modbus for Industrial Automation Analog 6AD 2DA Relay Transistor

$22.92$26.96

50 sold
18% off
Lichuan factory sell A5 750W servo motor and 1KW servo motor with driver pulse modbus RS485 servo kit 80ST 3000rpm for robot arm Lichuan factory sell A5 750W servo motor and 1KW servo motor with driver pulse modbus RS485 servo kit 80ST 3000rpm for robot arm

Lichuan factory sell A5 750W servo motor and 1KW servo motor with driver pulse modbus RS485 servo kit 80ST 3000rpm for robot arm

$597.13$728.21

16 sold
3% off
5 IN 1 16CH Modbus Rtu Digital IO Module RS485 NPN PNP DI-DO Pin Core Board Switching Input Output PLC HMI Remote IO Expanding 5 IN 1 16CH Modbus Rtu Digital IO Module RS485 NPN PNP DI-DO Pin Core Board Switching Input Output PLC HMI Remote IO Expanding

5 IN 1 16CH Modbus Rtu Digital IO Module RS485 NPN PNP DI-DO Pin Core Board Switching Input Output PLC HMI Remote IO Expanding

$32.58$33.75

39 sold
1% off
XY6020L 60V20A 1200W DC-DC Buck CC CV Step Down Lab Power LCD Modbus Solar Charging Regulator Module XY6020L 60V20A 1200W DC-DC Buck CC CV Step Down Lab Power LCD Modbus Solar Charging Regulator Module

XY6020L 60V20A 1200W DC-DC Buck CC CV Step Down Lab Power LCD Modbus Solar Charging Regulator Module

$157.28$158.25

27 sold
11% off
CHINT DDSU666 DTSU666 Single Phase DIN Rail Modbus RS485 Bi-directional Smart Energy Power Electric Current Meter Cable Sleeves CHINT DDSU666 DTSU666 Single Phase DIN Rail Modbus RS485 Bi-directional Smart Energy Power Electric Current Meter Cable Sleeves

CHINT DDSU666 DTSU666 Single Phase DIN Rail Modbus RS485 Bi-directional Smart Energy Power Electric Current Meter Cable Sleeves

$183.34$206.00

11 sold
50% off
DC 9-24V 4/8 Channel ESP32 Modbus Relay RS485 Optocoupler Isolation Optional Enclosure Power Supply CH340 Chip DC 9-24V 4/8 Channel ESP32 Modbus Relay RS485 Optocoupler Isolation Optional Enclosure Power Supply CH340 Chip

DC 9-24V 4/8 Channel ESP32 Modbus Relay RS485 Optocoupler Isolation Optional Enclosure Power Supply CH340 Chip

$117.20 $234.40

152 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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3% off
16/32/48CH NPN/PNP Optically Isolated Input Switching Digital Collector Board RS485 Modbus RTU Module DC 12V 24V 16/32/48CH NPN/PNP Optically Isolated Input Switching Digital Collector Board RS485 Modbus RTU Module DC 12V 24V

16/32/48CH NPN/PNP Optically Isolated Input Switching Digital Collector Board RS485 Modbus RTU Module DC 12V 24V

$20.02 $20.71

25 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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3% off
1 PCS NEW Version DC 12V PT100 RTD Converter RS485 Modbus Rtu Temperature Sensor 1 PCS NEW Version DC 12V PT100 RTD Converter RS485 Modbus Rtu Temperature Sensor

1 PCS NEW Version DC 12V PT100 RTD Converter RS485 Modbus Rtu Temperature Sensor

$4.07 $4.21

37 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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8% off
TOMZN Three Phase 3P+N WIFI Smart Circuit Breaker TUYA Smartlife RS485 Modbus Lock Din Rail OVP OCP UVP Short-circuit Protection TOMZN Three Phase 3P+N WIFI Smart Circuit Breaker TUYA Smartlife RS485 Modbus Lock Din Rail OVP OCP UVP Short-circuit Protection

TOMZN Three Phase 3P+N WIFI Smart Circuit Breaker TUYA Smartlife RS485 Modbus Lock Din Rail OVP OCP UVP Short-circuit Protection

$42.96 $46.70

68 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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56% off
DC 9-24V 4/8 Channel ESP32 Modbus Relay RS485 Optocoupler Isolation Optional Enclosure Power Supply CH340 Chip DC 9-24V 4/8 Channel ESP32 Modbus Relay RS485 Optocoupler Isolation Optional Enclosure Power Supply CH340 Chip

DC 9-24V 4/8 Channel ESP32 Modbus Relay RS485 Optocoupler Isolation Optional Enclosure Power Supply CH340 Chip

$35.85 $81.78

34 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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10% off
Split Core Current Transforemr Modbus QNDBK3-10 Ac 5A 10A 20A 50A 100A RS485 Sensor Transducer Clamp Ct Open Current Transmitter Split Core Current Transforemr Modbus QNDBK3-10 Ac 5A 10A 20A 50A 100A RS485 Sensor Transducer Clamp Ct Open Current Transmitter

Split Core Current Transforemr Modbus QNDBK3-10 Ac 5A 10A 20A 50A 100A RS485 Sensor Transducer Clamp Ct Open Current Transmitter

$110.30 $123.60

15 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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2% off
4AI-4DI-4DO 4-20MA 0-5V 0-10V Analog Digital Mixed IO Module Modbus RTU RS485 Relay Board Current Voltage ADC 4AI-4DI-4DO 4-20MA 0-5V 0-10V Analog Digital Mixed IO Module Modbus RTU RS485 Relay Board Current Voltage ADC

4AI-4DI-4DO 4-20MA 0-5V 0-10V Analog Digital Mixed IO Module Modbus RTU RS485 Relay Board Current Voltage ADC

$14.43 $14.80

66 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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51% off
DC 9-24V 4-Channel/8-Channel Relay Module Esp32 Rs485 Modbus Wifi Bluetooth Relay Optocoupler Isolation Module Tyep C DC 9-24V 4-Channel/8-Channel Relay Module Esp32 Rs485 Modbus Wifi Bluetooth Relay Optocoupler Isolation Module Tyep C

DC 9-24V 4-Channel/8-Channel Relay Module Esp32 Rs485 Modbus Wifi Bluetooth Relay Optocoupler Isolation Module Tyep C

$40.07 $81.78

23 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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11% off
CHINT Single Three Phase DIN Rail Modbus for HUAWEI Inverter Smart Energy Power Meter DDSU666-H DTSU666-H CHINT Single Three Phase DIN Rail Modbus for HUAWEI Inverter Smart Energy Power Meter DDSU666-H DTSU666-H

CHINT Single Three Phase DIN Rail Modbus for HUAWEI Inverter Smart Energy Power Meter DDSU666-H DTSU666-H

$595.85 $669.50

37 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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35% off
Modbus RTU Relay Module 1 2 4 Channel 7-24V RS485 TTL UART Output 12V Input 485 Communication TTL Pin Modbus-Rtu Anti-reverse Modbus RTU Relay Module 1 2 4 Channel 7-24V RS485 TTL UART Output 12V Input 485 Communication TTL Pin Modbus-Rtu Anti-reverse

Modbus RTU Relay Module 1 2 4 Channel 7-24V RS485 TTL UART Output 12V Input 485 Communication TTL Pin Modbus-Rtu Anti-reverse

$2.91 $4.48

32 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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56% off
DC 9-24V 4-channel/8-channel Relay Module ESP32 RS485 Modbus WIFI Bluetooth Relay Development Board Switch Power Supply Module DC 9-24V 4-channel/8-channel Relay Module ESP32 RS485 Modbus WIFI Bluetooth Relay Development Board Switch Power Supply Module

DC 9-24V 4-channel/8-channel Relay Module ESP32 RS485 Modbus WIFI Bluetooth Relay Development Board Switch Power Supply Module

$35.72 $81.49

79 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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11% off
CHINT DDSU666 DTSU666 80A Din Rail Digital Voltmeter Current Power Electric Energy KWH Meter Volt Amp Modbus RS485 AC 230V 380V CHINT DDSU666 DTSU666 80A Din Rail Digital Voltmeter Current Power Electric Energy KWH Meter Volt Amp Modbus RS485 AC 230V 380V

CHINT DDSU666 DTSU666 80A Din Rail Digital Voltmeter Current Power Electric Energy KWH Meter Volt Amp Modbus RS485 AC 230V 380V

$183.34 $206.00

26 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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18% off
DC48V Servo Motor 200W 400W 600W with Servo Driver Kit Frame60 Pulse/MODBUS RS485/CANopen/Ethercat Control Optional DC48V Servo Motor 200W 400W 600W with Servo Driver Kit Frame60 Pulse/MODBUS RS485/CANopen/Ethercat Control Optional

DC48V Servo Motor 200W 400W 600W with Servo Driver Kit Frame60 Pulse/MODBUS RS485/CANopen/Ethercat Control Optional

$621.63 $758.08

11 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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52% off
2CH -55 to +125C Modbus Temperature Sensor Module DS18B20 RS485 Adapter Board for PLC Paperless Recorder Thermostatic Controls 2CH -55 to +125C Modbus Temperature Sensor Module DS18B20 RS485 Adapter Board for PLC Paperless Recorder Thermostatic Controls

2CH -55 to +125C Modbus Temperature Sensor Module DS18B20 RS485 Adapter Board for PLC Paperless Recorder Thermostatic Controls

$36.37 $75.77

12 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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37% off
Mini 2CH Modbus RTU RS485 A/D Converter for 4-20mA 0-5V 0-10V Input Signal 4-25VDC R4CVA02 R4CVA02 Mini 2CH Modbus RTU RS485 A/D Converter for 4-20mA 0-5V 0-10V Input Signal 4-25VDC R4CVA02 R4CVA02

Mini 2CH Modbus RTU RS485 A/D Converter for 4-20mA 0-5V 0-10V Input Signal 4-25VDC R4CVA02 R4CVA02

$22.97 $36.46

15 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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1% off
K-Type Thermocouple RS485 Modbus RTU Converter -200 -1350 Celsius High Accuracy Industrial Temperature Module for PLC K-Type Thermocouple RS485 Modbus RTU Converter -200 -1350 Celsius High Accuracy Industrial Temperature Module for PLC

K-Type Thermocouple RS485 Modbus RTU Converter -200 -1350 Celsius High Accuracy Industrial Temperature Module for PLC

$43.28 $43.55

18 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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1% off
ESP32 Modbus 8-channel Relay Module RS485 8 Way Input 8 Way Output Optocoupler Isolation 9-24V Power Supply with WiFi/Bl-uetooth ESP32 Modbus 8-channel Relay Module RS485 8 Way Input 8 Way Output Optocoupler Isolation 9-24V Power Supply with WiFi/Bl-uetooth

ESP32 Modbus 8-channel Relay Module RS485 8 Way Input 8 Way Output Optocoupler Isolation 9-24V Power Supply with WiFi/Bl-uetooth

$10.00 $10.05

14 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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CHINT DDSU666 DTSU666 80A Din Rail Digital Voltmeter Current Power Electric Energy KWH Meter Volt Amp Modbus RS485 AC 230V 380V CHINT DDSU666 DTSU666 80A Din Rail Digital Voltmeter Current Power Electric Energy KWH Meter Volt Amp Modbus RS485 AC 230V 380V

CHINT DDSU666 DTSU666 80A Din Rail Digital Voltmeter Current Power Electric Energy KWH Meter Volt Amp Modbus RS485 AC 230V 380V

$23.97 $23.97

141 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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52% off
RS485 Remote IO Module 8 16 24 32 48CH Multifunction PLC DI-DO Expansion Board DIN Rail Box Standard MODBUS RTU Protocol RS485 Remote IO Module 8 16 24 32 48CH Multifunction PLC DI-DO Expansion Board DIN Rail Box Standard MODBUS RTU Protocol

RS485 Remote IO Module 8 16 24 32 48CH Multifunction PLC DI-DO Expansion Board DIN Rail Box Standard MODBUS RTU Protocol

$96.17 $202.32

32 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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15% off
FX3U-14MR 14MT PLC RS232 RS485 Modbus 24VDC 8 In 6 Out Anolog 6AD 2DA Relay Transistor FX3U-14MR 14MT PLC RS232 RS485 Modbus 24VDC 8 In 6 Out Anolog 6AD 2DA Relay Transistor

FX3U-14MR 14MT PLC RS232 RS485 Modbus 24VDC 8 In 6 Out Anolog 6AD 2DA Relay Transistor

$22.92 $26.96

142 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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Rtelligent 2 3 Phase Nema 23 24 NT60 RS485 Stepper Motor Driver via RS485 Network Modbus RTU for Open Loop and Closed Loop Motor Rtelligent 2 3 Phase Nema 23 24 NT60 RS485 Stepper Motor Driver via RS485 Network Modbus RTU for Open Loop and Closed Loop Motor

Rtelligent 2 3 Phase Nema 23 24 NT60 RS485 Stepper Motor Driver via RS485 Network Modbus RTU for Open Loop and Closed Loop Motor

$40.00 $40.00

13 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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51% off
ESP32 4/8 Channel WIFI Relay Development Board RS485 USART Modbus WIFI Bluetooth Relay Optocoupler Isolate Module DC9-24V Tyep C ESP32 4/8 Channel WIFI Relay Development Board RS485 USART Modbus WIFI Bluetooth Relay Optocoupler Isolate Module DC9-24V Tyep C

ESP32 4/8 Channel WIFI Relay Development Board RS485 USART Modbus WIFI Bluetooth Relay Optocoupler Isolate Module DC9-24V Tyep C

$39.32 $80.24

49 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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53% off
16CH 5 IN 1 Modbus Rtu Digital IO Module RS485 NPN PNP DI-DO Pin Core Board Switching Input Output PLC HMI Remote IO Expanding 16CH 5 IN 1 Modbus Rtu Digital IO Module RS485 NPN PNP DI-DO Pin Core Board Switching Input Output PLC HMI Remote IO Expanding

16CH 5 IN 1 Modbus Rtu Digital IO Module RS485 NPN PNP DI-DO Pin Core Board Switching Input Output PLC HMI Remote IO Expanding

$54.76 $116.51

14 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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3% off
32CH RS485 2.54mm Pin Core Board Modbus Rtu Input and Output Control PLC HMI Remote IO Expanding Board R4IOJ32 DC 5V 12V 24V 32CH RS485 2.54mm Pin Core Board Modbus Rtu Input and Output Control PLC HMI Remote IO Expanding Board R4IOJ32 DC 5V 12V 24V

32CH RS485 2.54mm Pin Core Board Modbus Rtu Input and Output Control PLC HMI Remote IO Expanding Board R4IOJ32 DC 5V 12V 24V

$49.69 $51.49

34 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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2% off
DC 12V 24V Din Rail DIP Switch RS485 Wireless Transceiver 20DBM -121dBm UART Transmitter and Receiver Modbus RTU Module DC 12V 24V Din Rail DIP Switch RS485 Wireless Transceiver 20DBM -121dBm UART Transmitter and Receiver Modbus RTU Module

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