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32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board 32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board

32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board

$30.27$30.27

25% off
Servo Stepper Motor HF020: Writing Angle Positioning and Pulse Speed Control with RS485 Expansion Servo Stepper Motor HF020: Writing Angle Positioning and Pulse Speed Control with RS485 Expansion

Servo Stepper Motor HF020: Writing Angle Positioning and Pulse Speed Control with RS485 Expansion

$22.30$29.74

20% off
32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board 32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board

32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board

$21.74$27.18

51% off
Servo Stepper Motor HF020: Writing Angle Positioning And Pulse Speed Control Easy To Use Without RS485 Expansion Servo Stepper Motor HF020: Writing Angle Positioning And Pulse Speed Control Easy To Use Without RS485 Expansion

Servo Stepper Motor HF020: Writing Angle Positioning And Pulse Speed Control Easy To Use Without RS485 Expansion

$14.40$29.38

38% off
Servo Stepper Motor HF020: Writing Angle Positioning And Pulse Speed Control Durable Without RS485 Expansion Servo Stepper Motor HF020: Writing Angle Positioning And Pulse Speed Control Durable Without RS485 Expansion

Servo Stepper Motor HF020: Writing Angle Positioning And Pulse Speed Control Durable Without RS485 Expansion

$14.29$23.05

25% off
FX3U 24MR 6AD RS485 RTC (Real Time Clock) 14 Input 10 Relay Output 6 Analog Input 2 Analog Output Plc Controller FX3U 24MR 6AD RS485 RTC (Real Time Clock) 14 Input 10 Relay Output 6 Analog Input 2 Analog Output Plc Controller

FX3U 24MR 6AD RS485 RTC (Real Time Clock) 14 Input 10 Relay Output 6 Analog Input 2 Analog Output Plc Controller

$34.51$46.02

14% off
HESSWAY 24V 95-250VAC 16A Double Sensor Electric Temperature Controller for Thermostat RS485 Modbus Protocol Remote Operation HESSWAY 24V 95-250VAC 16A Double Sensor Electric Temperature Controller for Thermostat RS485 Modbus Protocol Remote Operation

HESSWAY 24V 95-250VAC 16A Double Sensor Electric Temperature Controller for Thermostat RS485 Modbus Protocol Remote Operation

$25.53$29.93

47 sold
8% off
USB to RS485/RS232 serial port converter high-speed magnetic coupling isolation original FT232R chip USB to RS485/RS232 serial port converter high-speed magnetic coupling isolation original FT232R chip

USB to RS485/RS232 serial port converter high-speed magnetic coupling isolation original FT232R chip

$12.13$13.18

1 sold
5% off
EC Transmitter TDS Sensor Module Conductivity 4-20 mA Analog Voltage Output RS485 Output EC Transmitter TDS Sensor Module Conductivity 4-20 mA Analog Voltage Output RS485 Output

EC Transmitter TDS Sensor Module Conductivity 4-20 mA Analog Voltage Output RS485 Output

$63.71$67.06

21% off
8Ch Input/Output Digital Switch TTL Lvttl CMOS RS485 IO Control Module Modbus Rtu Board For PLC Relay 8Ch Input/Output Digital Switch TTL Lvttl CMOS RS485 IO Control Module Modbus Rtu Board For PLC Relay

8Ch Input/Output Digital Switch TTL Lvttl CMOS RS485 IO Control Module Modbus Rtu Board For PLC Relay

$5.25$6.64

23% off
8Ch Input/Output Digital Switch TTL Lvttl CMOS RS485 IO Control Module Modbus Rtu Board For PLC Relay 8Ch Input/Output Digital Switch TTL Lvttl CMOS RS485 IO Control Module Modbus Rtu Board For PLC Relay

8Ch Input/Output Digital Switch TTL Lvttl CMOS RS485 IO Control Module Modbus Rtu Board For PLC Relay

$5.11$6.64

5% off
Industrial Lightning Protection Photoelectric Isolation RS485 Repeater Amplifier 485 Isolator Industrial Lightning Protection Photoelectric Isolation RS485 Repeater Amplifier 485 Isolator

Industrial Lightning Protection Photoelectric Isolation RS485 Repeater Amplifier 485 Isolator

$6.41$6.75

1 sold
8% off
8-channel RS485 DS18B20 sensor board MODBUS RTU paperless recorder PLC R4DCB08 8-channel RS485 DS18B20 sensor board MODBUS RTU paperless recorder PLC R4DCB08

8-channel RS485 DS18B20 sensor board MODBUS RTU paperless recorder PLC R4DCB08

$163.24$177.43

FX3U 48MR RS485 RTC (Real Time Clock) 24 Input 24 Relay Output 6 Analog Input 2 Analog Output Plc Controller FX3U 48MR RS485 RTC (Real Time Clock) 24 Input 24 Relay Output 6 Analog Input 2 Analog Output Plc Controller

FX3U 48MR RS485 RTC (Real Time Clock) 24 Input 24 Relay Output 6 Analog Input 2 Analog Output Plc Controller

$81.06$81.06

8% off
Industrial-grade Noise Detection Module Decibel Meter RS485 Noise Sensor TTL Sound Detection Decibel Meter Industrial-grade Noise Detection Module Decibel Meter RS485 Noise Sensor TTL Sound Detection Decibel Meter

Industrial-grade Noise Detection Module Decibel Meter RS485 Noise Sensor TTL Sound Detection Decibel Meter

$200.31$217.73

23% off
8Ch Input/Output Digital Switch TTL Lvttl CMOS RS485 IO Control Module Modbus Rtu Board For PLC Relay 8Ch Input/Output Digital Switch TTL Lvttl CMOS RS485 IO Control Module Modbus Rtu Board For PLC Relay

8Ch Input/Output Digital Switch TTL Lvttl CMOS RS485 IO Control Module Modbus Rtu Board For PLC Relay

$5.11$6.64

5% off
CG E5CZ 48*48mm K Type J PT100 4-20mA 0-10V Output LCD Screen Thermostat With RS485 Digital Intelligent Temperature Controller CG E5CZ 48*48mm K Type J PT100 4-20mA 0-10V Output LCD Screen Thermostat With RS485 Digital Intelligent Temperature Controller

CG E5CZ 48*48mm K Type J PT100 4-20mA 0-10V Output LCD Screen Thermostat With RS485 Digital Intelligent Temperature Controller

$24.81$26.12

3 sold
37% off
8Ch Input/Output Digital Switch TTL Lvttl CMOS RS485 IO Control Module Modbus Rtu Board For PLC Relay 8Ch Input/Output Digital Switch TTL Lvttl CMOS RS485 IO Control Module Modbus Rtu Board For PLC Relay

8Ch Input/Output Digital Switch TTL Lvttl CMOS RS485 IO Control Module Modbus Rtu Board For PLC Relay

$4.96$7.88

8% off
Temperature and Humidity Sensor RS485 MODBUS-RTU SHT30 SHT31 SHT35 Temperature and Humidity Temperature and Humidity Sensor RS485 MODBUS-RTU SHT30 SHT31 SHT35 Temperature and Humidity

Temperature and Humidity Sensor RS485 MODBUS-RTU SHT30 SHT31 SHT35 Temperature and Humidity

$156.70$170.33

5% off
485 Repeater Photoelectric Isolation Industrial RS485 Hub 2Channel Signal Amplifier Anti-interference Lightning Protection 485 Repeater Photoelectric Isolation Industrial RS485 Hub 2Channel Signal Amplifier Anti-interference Lightning Protection

485 Repeater Photoelectric Isolation Industrial RS485 Hub 2Channel Signal Amplifier Anti-interference Lightning Protection

$6.30$6.63

3 sold
21% off
Hot 32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board Hot 32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board

Hot 32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board

$22.33$28.26

8% off
SHT30 Temperature and Humidity Sensor Transmitter RS485 High-precision Industrial Grade Modbus Waterproof, High-temperature And SHT30 Temperature and Humidity Sensor Transmitter RS485 High-precision Industrial Grade Modbus Waterproof, High-temperature And

SHT30 Temperature and Humidity Sensor Transmitter RS485 High-precision Industrial Grade Modbus Waterproof, High-temperature And

$176.29$191.62

53% off
32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board 32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board

32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board

$121.68$258.89

8% off
Temperature and Humidity Transmitter RS485 Sensor Probe MODBUS Protocol Temperature and Humidity Transmitter RS485 Sensor Probe MODBUS Protocol

Temperature and Humidity Transmitter RS485 Sensor Probe MODBUS Protocol

$90.10$97.94

8% off
DS18B20 RS485 Temperature Transmitter Temperature Collector Modbus RTU Temperature Sensor

DS18B20 RS485 Temperature Transmitter Temperature Collector Modbus RTU Temperature Sensor

$130.58$141.94

8% off
Temperature Transmitter, MODBUS-RTU, Digital Temperature Sensor, RS485 Temperature Sensor DS18B20

Temperature Transmitter, MODBUS-RTU, Digital Temperature Sensor, RS485 Temperature Sensor DS18B20

$195.89$212.92

5% off
Photoelectric isolation usb to rs485 converter industrial grade usb to 232 serial port industrial usb to 422

Photoelectric isolation usb to rs485 converter industrial grade usb to 232 serial port industrial usb to 422

$24.68$25.98

32Ch PNP Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board(with Case) 32Ch PNP Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board(with Case)

32Ch PNP Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board(with Case)

$28.26$28.26

20% off
32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board 32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board

32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board

$21.44$26.80

5% off
CG E5 Series K E J PT100 4-20mA 0-5v Type AC 220V LCD Screen With RS485 Digital Intelligent Temperature Controller Thermostat CG E5 Series K E J PT100 4-20mA 0-5v Type AC 220V LCD Screen With RS485 Digital Intelligent Temperature Controller Thermostat

CG E5 Series K E J PT100 4-20mA 0-5v Type AC 220V LCD Screen With RS485 Digital Intelligent Temperature Controller Thermostat

$24.81$26.12

3 sold
8% off
RS485 TTL DS18B20 Temperature Sensor MODBUS RTU Serial Port Remote Acquisition Module PLC RS485 TTL DS18B20 Temperature Sensor MODBUS RTU Serial Port Remote Acquisition Module PLC

RS485 TTL DS18B20 Temperature Sensor MODBUS RTU Serial Port Remote Acquisition Module PLC

$130.58$141.94

51% off
Dry Contact Neutral 3-Speed Thermostat 24V for Middle Eastern Countries Dual Sensor Fan Coil 0-10V Valve 2P RS485/WIFI Optional Dry Contact Neutral 3-Speed Thermostat 24V for Middle Eastern Countries Dual Sensor Fan Coil 0-10V Valve 2P RS485/WIFI Optional

Dry Contact Neutral 3-Speed Thermostat 24V for Middle Eastern Countries Dual Sensor Fan Coil 0-10V Valve 2P RS485/WIFI Optional

$29.35$59.90

25% off
FX3U 48MR RS485 RTC (Real Time Clock) 24 Input 24 Relay Output 6 Analog Input 2 Analog Output Plc Controller FX3U 48MR RS485 RTC (Real Time Clock) 24 Input 24 Relay Output 6 Analog Input 2 Analog Output Plc Controller

FX3U 48MR RS485 RTC (Real Time Clock) 24 Input 24 Relay Output 6 Analog Input 2 Analog Output Plc Controller

$51.26$68.35

27% off
Servo Stepper Motor HF020: Writing Angle Positioning and Pulse Speed Control Without RS485 Expansion Servo Stepper Motor HF020: Writing Angle Positioning and Pulse Speed Control Without RS485 Expansion

Servo Stepper Motor HF020: Writing Angle Positioning and Pulse Speed Control Without RS485 Expansion

$16.77$22.97

8% off
LX08H USB to RS485 485 to USB Converter Serial Debugging Assistant Support PLC LX08H USB to RS485 485 to USB Converter Serial Debugging Assistant Support PLC

LX08H USB to RS485 485 to USB Converter Serial Debugging Assistant Support PLC

$67.58$73.46

22% off
32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board 32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board

32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board

$23.61$30.27

32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board 32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board

32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board

$30.27 $30.27

Categories: Home Improvement, Family Intelligence System

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25% off
Servo Stepper Motor HF020: Writing Angle Positioning and Pulse Speed Control with RS485 Expansion Servo Stepper Motor HF020: Writing Angle Positioning and Pulse Speed Control with RS485 Expansion

Servo Stepper Motor HF020: Writing Angle Positioning and Pulse Speed Control with RS485 Expansion

$22.30 $29.74

Categories: Home Improvement, Family Intelligence System

Buy Now
20% off
32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board 32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board

32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board

$21.74 $27.18

Categories: Home Improvement, Family Intelligence System

Buy Now
51% off
Servo Stepper Motor HF020: Writing Angle Positioning And Pulse Speed Control Easy To Use Without RS485 Expansion Servo Stepper Motor HF020: Writing Angle Positioning And Pulse Speed Control Easy To Use Without RS485 Expansion

Servo Stepper Motor HF020: Writing Angle Positioning And Pulse Speed Control Easy To Use Without RS485 Expansion

$14.40 $29.38

Categories: Home Improvement, Family Intelligence System

Buy Now
38% off
Servo Stepper Motor HF020: Writing Angle Positioning And Pulse Speed Control Durable Without RS485 Expansion Servo Stepper Motor HF020: Writing Angle Positioning And Pulse Speed Control Durable Without RS485 Expansion

Servo Stepper Motor HF020: Writing Angle Positioning And Pulse Speed Control Durable Without RS485 Expansion

$14.29 $23.05

Categories: Home Improvement, Family Intelligence System

Buy Now
25% off
FX3U 24MR 6AD RS485 RTC (Real Time Clock) 14 Input 10 Relay Output 6 Analog Input 2 Analog Output Plc Controller FX3U 24MR 6AD RS485 RTC (Real Time Clock) 14 Input 10 Relay Output 6 Analog Input 2 Analog Output Plc Controller

FX3U 24MR 6AD RS485 RTC (Real Time Clock) 14 Input 10 Relay Output 6 Analog Input 2 Analog Output Plc Controller

$34.51 $46.02

Categories: Home Improvement, Family Intelligence System

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14% off
HESSWAY 24V 95-250VAC 16A Double Sensor Electric Temperature Controller for Thermostat RS485 Modbus Protocol Remote Operation HESSWAY 24V 95-250VAC 16A Double Sensor Electric Temperature Controller for Thermostat RS485 Modbus Protocol Remote Operation

HESSWAY 24V 95-250VAC 16A Double Sensor Electric Temperature Controller for Thermostat RS485 Modbus Protocol Remote Operation

$25.53 $29.93

47 sold

Categories: Home Improvement, Family Intelligence System

Buy Now
8% off
USB to RS485/RS232 serial port converter high-speed magnetic coupling isolation original FT232R chip USB to RS485/RS232 serial port converter high-speed magnetic coupling isolation original FT232R chip

USB to RS485/RS232 serial port converter high-speed magnetic coupling isolation original FT232R chip

$12.13 $13.18

1 sold

Categories: Home Improvement, Family Intelligence System

Buy Now
5% off
EC Transmitter TDS Sensor Module Conductivity 4-20 mA Analog Voltage Output RS485 Output EC Transmitter TDS Sensor Module Conductivity 4-20 mA Analog Voltage Output RS485 Output

EC Transmitter TDS Sensor Module Conductivity 4-20 mA Analog Voltage Output RS485 Output

$63.71 $67.06

Categories: Home Improvement, Family Intelligence System

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21% off
8Ch Input/Output Digital Switch TTL Lvttl CMOS RS485 IO Control Module Modbus Rtu Board For PLC Relay 8Ch Input/Output Digital Switch TTL Lvttl CMOS RS485 IO Control Module Modbus Rtu Board For PLC Relay

8Ch Input/Output Digital Switch TTL Lvttl CMOS RS485 IO Control Module Modbus Rtu Board For PLC Relay

$5.25 $6.64

Categories: Home Improvement, Family Intelligence System

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23% off
8Ch Input/Output Digital Switch TTL Lvttl CMOS RS485 IO Control Module Modbus Rtu Board For PLC Relay 8Ch Input/Output Digital Switch TTL Lvttl CMOS RS485 IO Control Module Modbus Rtu Board For PLC Relay

8Ch Input/Output Digital Switch TTL Lvttl CMOS RS485 IO Control Module Modbus Rtu Board For PLC Relay

$5.11 $6.64

Categories: Home Improvement, Family Intelligence System

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5% off
Industrial Lightning Protection Photoelectric Isolation RS485 Repeater Amplifier 485 Isolator Industrial Lightning Protection Photoelectric Isolation RS485 Repeater Amplifier 485 Isolator

Industrial Lightning Protection Photoelectric Isolation RS485 Repeater Amplifier 485 Isolator

$6.41 $6.75

1 sold

Categories: Home Improvement, Family Intelligence System

Buy Now
8% off
8-channel RS485 DS18B20 sensor board MODBUS RTU paperless recorder PLC R4DCB08 8-channel RS485 DS18B20 sensor board MODBUS RTU paperless recorder PLC R4DCB08

8-channel RS485 DS18B20 sensor board MODBUS RTU paperless recorder PLC R4DCB08

$163.24 $177.43

Categories: Home Improvement, Family Intelligence System

Buy Now
FX3U 48MR RS485 RTC (Real Time Clock) 24 Input 24 Relay Output 6 Analog Input 2 Analog Output Plc Controller FX3U 48MR RS485 RTC (Real Time Clock) 24 Input 24 Relay Output 6 Analog Input 2 Analog Output Plc Controller

FX3U 48MR RS485 RTC (Real Time Clock) 24 Input 24 Relay Output 6 Analog Input 2 Analog Output Plc Controller

$81.06 $81.06

Categories: Home Improvement, Family Intelligence System

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8% off
Industrial-grade Noise Detection Module Decibel Meter RS485 Noise Sensor TTL Sound Detection Decibel Meter Industrial-grade Noise Detection Module Decibel Meter RS485 Noise Sensor TTL Sound Detection Decibel Meter

Industrial-grade Noise Detection Module Decibel Meter RS485 Noise Sensor TTL Sound Detection Decibel Meter

$200.31 $217.73

Categories: Home Improvement, Family Intelligence System

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23% off
8Ch Input/Output Digital Switch TTL Lvttl CMOS RS485 IO Control Module Modbus Rtu Board For PLC Relay 8Ch Input/Output Digital Switch TTL Lvttl CMOS RS485 IO Control Module Modbus Rtu Board For PLC Relay

8Ch Input/Output Digital Switch TTL Lvttl CMOS RS485 IO Control Module Modbus Rtu Board For PLC Relay

$5.11 $6.64

Categories: Home Improvement, Family Intelligence System

Buy Now
5% off
CG E5CZ 48*48mm K Type J PT100 4-20mA 0-10V Output LCD Screen Thermostat With RS485 Digital Intelligent Temperature Controller CG E5CZ 48*48mm K Type J PT100 4-20mA 0-10V Output LCD Screen Thermostat With RS485 Digital Intelligent Temperature Controller

CG E5CZ 48*48mm K Type J PT100 4-20mA 0-10V Output LCD Screen Thermostat With RS485 Digital Intelligent Temperature Controller

$24.81 $26.12

3 sold

Categories: Home Improvement, Family Intelligence System

Buy Now
37% off
8Ch Input/Output Digital Switch TTL Lvttl CMOS RS485 IO Control Module Modbus Rtu Board For PLC Relay 8Ch Input/Output Digital Switch TTL Lvttl CMOS RS485 IO Control Module Modbus Rtu Board For PLC Relay

8Ch Input/Output Digital Switch TTL Lvttl CMOS RS485 IO Control Module Modbus Rtu Board For PLC Relay

$4.96 $7.88

Categories: Home Improvement, Family Intelligence System

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8% off
Temperature and Humidity Sensor RS485 MODBUS-RTU SHT30 SHT31 SHT35 Temperature and Humidity Temperature and Humidity Sensor RS485 MODBUS-RTU SHT30 SHT31 SHT35 Temperature and Humidity

Temperature and Humidity Sensor RS485 MODBUS-RTU SHT30 SHT31 SHT35 Temperature and Humidity

$156.70 $170.33

Categories: Home Improvement, Family Intelligence System

Buy Now
5% off
485 Repeater Photoelectric Isolation Industrial RS485 Hub 2Channel Signal Amplifier Anti-interference Lightning Protection 485 Repeater Photoelectric Isolation Industrial RS485 Hub 2Channel Signal Amplifier Anti-interference Lightning Protection

485 Repeater Photoelectric Isolation Industrial RS485 Hub 2Channel Signal Amplifier Anti-interference Lightning Protection

$6.30 $6.63

3 sold

Categories: Home Improvement, Family Intelligence System

Buy Now
21% off
Hot 32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board Hot 32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board

Hot 32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board

$22.33 $28.26

Categories: Home Improvement, Family Intelligence System

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8% off
SHT30 Temperature and Humidity Sensor Transmitter RS485 High-precision Industrial Grade Modbus Waterproof, High-temperature And SHT30 Temperature and Humidity Sensor Transmitter RS485 High-precision Industrial Grade Modbus Waterproof, High-temperature And

SHT30 Temperature and Humidity Sensor Transmitter RS485 High-precision Industrial Grade Modbus Waterproof, High-temperature And

$176.29 $191.62

Categories: Home Improvement, Family Intelligence System

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53% off
32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board 32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board

32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board

$121.68 $258.89

Categories: Home Improvement, Family Intelligence System

Buy Now
8% off
Temperature and Humidity Transmitter RS485 Sensor Probe MODBUS Protocol Temperature and Humidity Transmitter RS485 Sensor Probe MODBUS Protocol

Temperature and Humidity Transmitter RS485 Sensor Probe MODBUS Protocol

$90.10 $97.94

Categories: Home Improvement, Family Intelligence System

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8% off
DS18B20 RS485 Temperature Transmitter Temperature Collector Modbus RTU Temperature Sensor

DS18B20 RS485 Temperature Transmitter Temperature Collector Modbus RTU Temperature Sensor

$130.58 $141.94

Categories: Home Improvement, Family Intelligence System

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8% off
Temperature Transmitter, MODBUS-RTU, Digital Temperature Sensor, RS485 Temperature Sensor DS18B20

Temperature Transmitter, MODBUS-RTU, Digital Temperature Sensor, RS485 Temperature Sensor DS18B20

$195.89 $212.92

Categories: Home Improvement, Family Intelligence System

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5% off
Photoelectric isolation usb to rs485 converter industrial grade usb to 232 serial port industrial usb to 422

Photoelectric isolation usb to rs485 converter industrial grade usb to 232 serial port industrial usb to 422

$24.68 $25.98

Categories: Home Improvement, Family Intelligence System

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32Ch PNP Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board(with Case) 32Ch PNP Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board(with Case)

32Ch PNP Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board(with Case)

$28.26 $28.26

Categories: Home Improvement, Family Intelligence System

Buy Now
20% off
32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board 32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board

32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board

$21.44 $26.80

Categories: Home Improvement, Family Intelligence System

Buy Now
5% off
CG E5 Series K E J PT100 4-20mA 0-5v Type AC 220V LCD Screen With RS485 Digital Intelligent Temperature Controller Thermostat CG E5 Series K E J PT100 4-20mA 0-5v Type AC 220V LCD Screen With RS485 Digital Intelligent Temperature Controller Thermostat

CG E5 Series K E J PT100 4-20mA 0-5v Type AC 220V LCD Screen With RS485 Digital Intelligent Temperature Controller Thermostat

$24.81 $26.12

3 sold

Categories: Home Improvement, Family Intelligence System

Buy Now
8% off
RS485 TTL DS18B20 Temperature Sensor MODBUS RTU Serial Port Remote Acquisition Module PLC RS485 TTL DS18B20 Temperature Sensor MODBUS RTU Serial Port Remote Acquisition Module PLC

RS485 TTL DS18B20 Temperature Sensor MODBUS RTU Serial Port Remote Acquisition Module PLC

$130.58 $141.94

Categories: Home Improvement, Family Intelligence System

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51% off
Dry Contact Neutral 3-Speed Thermostat 24V for Middle Eastern Countries Dual Sensor Fan Coil 0-10V Valve 2P RS485/WIFI Optional Dry Contact Neutral 3-Speed Thermostat 24V for Middle Eastern Countries Dual Sensor Fan Coil 0-10V Valve 2P RS485/WIFI Optional

Dry Contact Neutral 3-Speed Thermostat 24V for Middle Eastern Countries Dual Sensor Fan Coil 0-10V Valve 2P RS485/WIFI Optional

$29.35 $59.90

Categories: Home Improvement, Family Intelligence System

Buy Now
25% off
FX3U 48MR RS485 RTC (Real Time Clock) 24 Input 24 Relay Output 6 Analog Input 2 Analog Output Plc Controller FX3U 48MR RS485 RTC (Real Time Clock) 24 Input 24 Relay Output 6 Analog Input 2 Analog Output Plc Controller

FX3U 48MR RS485 RTC (Real Time Clock) 24 Input 24 Relay Output 6 Analog Input 2 Analog Output Plc Controller

$51.26 $68.35

Categories: Home Improvement, Family Intelligence System

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27% off
Servo Stepper Motor HF020: Writing Angle Positioning and Pulse Speed Control Without RS485 Expansion Servo Stepper Motor HF020: Writing Angle Positioning and Pulse Speed Control Without RS485 Expansion

Servo Stepper Motor HF020: Writing Angle Positioning and Pulse Speed Control Without RS485 Expansion

$16.77 $22.97

Categories: Home Improvement, Family Intelligence System

Buy Now
8% off
LX08H USB to RS485 485 to USB Converter Serial Debugging Assistant Support PLC LX08H USB to RS485 485 to USB Converter Serial Debugging Assistant Support PLC

LX08H USB to RS485 485 to USB Converter Serial Debugging Assistant Support PLC

$67.58 $73.46

Categories: Home Improvement, Family Intelligence System

Buy Now
22% off
32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board 32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board

32Ch Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board

$23.61 $30.27

Categories: Home Improvement, Family Intelligence System

Buy Now