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Showing 1–36 of 14 results

44% off
A72P USB to 4-Way RS485 Communication Module CH344Q Half-Duplex Signal Transmission with Indicator Light for Scanner Printer A72P USB to 4-Way RS485 Communication Module CH344Q Half-Duplex Signal Transmission with Indicator Light for Scanner Printer

A72P USB to 4-Way RS485 Communication Module CH344Q Half-Duplex Signal Transmission with Indicator Light for Scanner Printer

$8.41$15.02

36% off
A44U USB to 4-Way RS485 Communication Module CH344Q Half-Duplex Signal Transmission with Indicator Light for Scanner Printer A44U USB to 4-Way RS485 Communication Module CH344Q Half-Duplex Signal Transmission with Indicator Light for Scanner Printer

A44U USB to 4-Way RS485 Communication Module CH344Q Half-Duplex Signal Transmission with Indicator Light for Scanner Printer

$8.52$13.32

41% off
ELETECHSUP 8Ch Ds18B20 Rs485 Modbus Rtu Temperature Control Sensor Remote Digital Module PLC R4DCB08 ELETECHSUP 8Ch Ds18B20 Rs485 Modbus Rtu Temperature Control Sensor Remote Digital Module PLC R4DCB08

ELETECHSUP 8Ch Ds18B20 Rs485 Modbus Rtu Temperature Control Sensor Remote Digital Module PLC R4DCB08

$9.55$16.18

18% off
LSA Single-phase AC Voltage Regulator RS485 Communication Modbus-RTU Thyristor Power Regulator LSA Single-phase AC Voltage Regulator RS485 Communication Modbus-RTU Thyristor Power Regulator

LSA Single-phase AC Voltage Regulator RS485 Communication Modbus-RTU Thyristor Power Regulator

$206.80$252.19

44% off
ATYP USB to 4-Way RS485 Communication Module CH344Q Half-Duplex Signal Transmission with Indicator Light for Scanner Printer ATYP USB to 4-Way RS485 Communication Module CH344Q Half-Duplex Signal Transmission with Indicator Light for Scanner Printer

ATYP USB to 4-Way RS485 Communication Module CH344Q Half-Duplex Signal Transmission with Indicator Light for Scanner Printer

$8.41$15.02

30% off
DC 12V 24V 16 in 16 Out RS485 Remote Switch PLC IO Expansion Board Modbus RTU Multifunctional Convenience Module DC 12V 24V 16 in 16 Out RS485 Remote Switch PLC IO Expansion Board Modbus RTU Multifunctional Convenience Module

DC 12V 24V 16 in 16 Out RS485 Remote Switch PLC IO Expansion Board Modbus RTU Multifunctional Convenience Module

$13.87$19.81

1 sold
30% off
RS485 Date Signal Power Arrester Anti Surge Protector Monitoring CCTV Camera Protection Device Thunder Preventer RS485 Date Signal Power Arrester Anti Surge Protector Monitoring CCTV Camera Protection Device Thunder Preventer

RS485 Date Signal Power Arrester Anti Surge Protector Monitoring CCTV Camera Protection Device Thunder Preventer

$6.12$8.74

36% off
ATTU USB to 8-Way RS485 Communication Module CH348L Half-Duplex Signal Transmission with Indicator Light for Scanner Printer ATTU USB to 8-Way RS485 Communication Module CH348L Half-Duplex Signal Transmission with Indicator Light for Scanner Printer

ATTU USB to 8-Way RS485 Communication Module CH348L Half-Duplex Signal Transmission with Indicator Light for Scanner Printer

$10.32$16.13

45% off
7 Channel RS485 Temperature Sensor Measurement MODBUS RTU Paperless Recorder PLC NT18B07 7 Channel RS485 Temperature Sensor Measurement MODBUS RTU Paperless Recorder PLC NT18B07

7 Channel RS485 Temperature Sensor Measurement MODBUS RTU Paperless Recorder PLC NT18B07

$47.71$86.74

36% off
ATTU USB to 4-Way RS485 Communication Module CH344Q Half-Duplex Signal Transmission with Indicator Light for Scanner Printer ATTU USB to 4-Way RS485 Communication Module CH344Q Half-Duplex Signal Transmission with Indicator Light for Scanner Printer

ATTU USB to 4-Way RS485 Communication Module CH344Q Half-Duplex Signal Transmission with Indicator Light for Scanner Printer

$8.52$13.32

5% off
Temperature Humidity Transmitter RS485 SHT20 Sensor Modbus RTU Acquisition Module Transducer High Precision Temperature Humidity Transmitter RS485 SHT20 Sensor Modbus RTU Acquisition Module Transducer High Precision

Temperature Humidity Transmitter RS485 SHT20 Sensor Modbus RTU Acquisition Module Transducer High Precision

$8.05$8.51

44% off
A72P USB to 8-Way RS485 Communication Module CH348L Half-Duplex Signal Transmission with Indicator Light for Scanner Printer A72P USB to 8-Way RS485 Communication Module CH348L Half-Duplex Signal Transmission with Indicator Light for Scanner Printer

A72P USB to 8-Way RS485 Communication Module CH348L Half-Duplex Signal Transmission with Indicator Light for Scanner Printer

$10.18$18.18

38% off
DC 12V 24V 16 in 16 Out RS485 Remote Switch PLC IO Expansion Board Modbus RTU Multifunctional Convenience Module DC 12V 24V 16 in 16 Out RS485 Remote Switch PLC IO Expansion Board Modbus RTU Multifunctional Convenience Module

DC 12V 24V 16 in 16 Out RS485 Remote Switch PLC IO Expansion Board Modbus RTU Multifunctional Convenience Module

$13.72$22.13

44% off
A72P USB to 4-Way RS485 Communication Module CH344Q Half-Duplex Signal Transmission with Indicator Light for Scanner Printer A72P USB to 4-Way RS485 Communication Module CH344Q Half-Duplex Signal Transmission with Indicator Light for Scanner Printer

A72P USB to 4-Way RS485 Communication Module CH344Q Half-Duplex Signal Transmission with Indicator Light for Scanner Printer

$8.41 $15.02

Categories: Home & Garden, Home Storage & Organization

Buy Now
36% off
A44U USB to 4-Way RS485 Communication Module CH344Q Half-Duplex Signal Transmission with Indicator Light for Scanner Printer A44U USB to 4-Way RS485 Communication Module CH344Q Half-Duplex Signal Transmission with Indicator Light for Scanner Printer

A44U USB to 4-Way RS485 Communication Module CH344Q Half-Duplex Signal Transmission with Indicator Light for Scanner Printer

$8.52 $13.32

Categories: Home & Garden, Home Storage & Organization

Buy Now
41% off
ELETECHSUP 8Ch Ds18B20 Rs485 Modbus Rtu Temperature Control Sensor Remote Digital Module PLC R4DCB08 ELETECHSUP 8Ch Ds18B20 Rs485 Modbus Rtu Temperature Control Sensor Remote Digital Module PLC R4DCB08

ELETECHSUP 8Ch Ds18B20 Rs485 Modbus Rtu Temperature Control Sensor Remote Digital Module PLC R4DCB08

$9.55 $16.18

Categories: Home & Garden, Home Storage & Organization

Buy Now
18% off
LSA Single-phase AC Voltage Regulator RS485 Communication Modbus-RTU Thyristor Power Regulator LSA Single-phase AC Voltage Regulator RS485 Communication Modbus-RTU Thyristor Power Regulator

LSA Single-phase AC Voltage Regulator RS485 Communication Modbus-RTU Thyristor Power Regulator

$206.80 $252.19

Categories: Home & Garden, Home Storage & Organization

Buy Now
44% off
ATYP USB to 4-Way RS485 Communication Module CH344Q Half-Duplex Signal Transmission with Indicator Light for Scanner Printer ATYP USB to 4-Way RS485 Communication Module CH344Q Half-Duplex Signal Transmission with Indicator Light for Scanner Printer

ATYP USB to 4-Way RS485 Communication Module CH344Q Half-Duplex Signal Transmission with Indicator Light for Scanner Printer

$8.41 $15.02

Categories: Home & Garden, Home Storage & Organization

Buy Now
30% off
DC 12V 24V 16 in 16 Out RS485 Remote Switch PLC IO Expansion Board Modbus RTU Multifunctional Convenience Module DC 12V 24V 16 in 16 Out RS485 Remote Switch PLC IO Expansion Board Modbus RTU Multifunctional Convenience Module

DC 12V 24V 16 in 16 Out RS485 Remote Switch PLC IO Expansion Board Modbus RTU Multifunctional Convenience Module

$13.87 $19.81

1 sold

Categories: Home & Garden, Home Storage & Organization

Buy Now
30% off
RS485 Date Signal Power Arrester Anti Surge Protector Monitoring CCTV Camera Protection Device Thunder Preventer RS485 Date Signal Power Arrester Anti Surge Protector Monitoring CCTV Camera Protection Device Thunder Preventer

RS485 Date Signal Power Arrester Anti Surge Protector Monitoring CCTV Camera Protection Device Thunder Preventer

$6.12 $8.74

Categories: Home & Garden, Home Storage & Organization

Buy Now
36% off
ATTU USB to 8-Way RS485 Communication Module CH348L Half-Duplex Signal Transmission with Indicator Light for Scanner Printer ATTU USB to 8-Way RS485 Communication Module CH348L Half-Duplex Signal Transmission with Indicator Light for Scanner Printer

ATTU USB to 8-Way RS485 Communication Module CH348L Half-Duplex Signal Transmission with Indicator Light for Scanner Printer

$10.32 $16.13

Categories: Home & Garden, Home Storage & Organization

Buy Now
45% off
7 Channel RS485 Temperature Sensor Measurement MODBUS RTU Paperless Recorder PLC NT18B07 7 Channel RS485 Temperature Sensor Measurement MODBUS RTU Paperless Recorder PLC NT18B07

7 Channel RS485 Temperature Sensor Measurement MODBUS RTU Paperless Recorder PLC NT18B07

$47.71 $86.74

Categories: Home & Garden, Home Storage & Organization

Buy Now
36% off
ATTU USB to 4-Way RS485 Communication Module CH344Q Half-Duplex Signal Transmission with Indicator Light for Scanner Printer ATTU USB to 4-Way RS485 Communication Module CH344Q Half-Duplex Signal Transmission with Indicator Light for Scanner Printer

ATTU USB to 4-Way RS485 Communication Module CH344Q Half-Duplex Signal Transmission with Indicator Light for Scanner Printer

$8.52 $13.32

Categories: Home & Garden, Home Storage & Organization

Buy Now
5% off
Temperature Humidity Transmitter RS485 SHT20 Sensor Modbus RTU Acquisition Module Transducer High Precision Temperature Humidity Transmitter RS485 SHT20 Sensor Modbus RTU Acquisition Module Transducer High Precision

Temperature Humidity Transmitter RS485 SHT20 Sensor Modbus RTU Acquisition Module Transducer High Precision

$8.05 $8.51

Categories: Home & Garden, Home Storage & Organization

Buy Now
44% off
A72P USB to 8-Way RS485 Communication Module CH348L Half-Duplex Signal Transmission with Indicator Light for Scanner Printer A72P USB to 8-Way RS485 Communication Module CH348L Half-Duplex Signal Transmission with Indicator Light for Scanner Printer

A72P USB to 8-Way RS485 Communication Module CH348L Half-Duplex Signal Transmission with Indicator Light for Scanner Printer

$10.18 $18.18

Categories: Home & Garden, Home Storage & Organization

Buy Now
38% off
DC 12V 24V 16 in 16 Out RS485 Remote Switch PLC IO Expansion Board Modbus RTU Multifunctional Convenience Module DC 12V 24V 16 in 16 Out RS485 Remote Switch PLC IO Expansion Board Modbus RTU Multifunctional Convenience Module

DC 12V 24V 16 in 16 Out RS485 Remote Switch PLC IO Expansion Board Modbus RTU Multifunctional Convenience Module

$13.72 $22.13

Categories: Home & Garden, Home Storage & Organization

Buy Now