DC 12V 24V 16 Input 16 Output RS485 Remote Control Switch PLC IO expansion Board 03 06 16 Modbus RTU Module -

DC 12V 24V 16 Input 16 Output RS485 Remote Control Switch PLC IO expansion Board 03 06 16 Modbus RTU Module

DC 12V 24V 16 Input 16 Output RS485 Remote Control Switch PLC IO expansion Board 03 06 16 Modbus RTU Module

DC 12V 24V 16 Input 16 Output RS485 Remote Control Switch PLC IO expansion Board 03 06 16 Modbus RTU Module

DC 12V 24V 16 Input 16 Output RS485 Remote Control Switch PLC IO expansion Board 03 06 16 Modbus RTU Module

DC 12V 24V 16 Input 16 Output RS485 Remote Control Switch PLC IO expansion Board 03 06 16 Modbus RTU Module

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DC 12V 24V 16 Input 16 Output RS485 Remote Control Switch PLC IO expansion Board 03 06 16 Modbus RTU Module

29%

US $21.57 US $15.10

Tags: input, output, rs485, remote, control, switch, expansion, board, modbus, module,

433MHz 868MHz Wireless Lora Data Transmission DTU RS232 RS485 Converter Long Distance Wireless Digital Radio

- 37%

433MHz 868MHz Wireless Lora Data Transmission DTU RS232 RS485 Converter Long Distance Wireless Digital Radio

US $13.98 US $8.67

USR-DR302 Din Rail Serial RS485 to Ethernet TCP IP Server Module Ethernet Converter Modbus RTU to Modbus TCP unit

- 4%

USR-DR302 Din Rail Serial RS485 to Ethernet TCP IP Server Module Ethernet Converter Modbus RTU to Modbus TCP unit

US $13.63 US $12.95

ZLAN5143D din rail mounting serial to Ethernet Device Server Modbus Gateway RS485 to TCP/IP DC9-24V

- 13%

ZLAN5143D din rail mounting serial to Ethernet Device Server Modbus Gateway RS485 to TCP/IP DC9-24V

US $19.73 US $16.97

PUSR RS232 RS485 Serial to Ethernet Converter Serial Device Server Support TCP/IP Modbus RTU to TCP Gateway USR-TCP232-410s

- 0%

PUSR RS232 RS485 Serial to Ethernet Converter Serial Device Server Support TCP/IP Modbus RTU to TCP Gateway USR-TCP232-410s

US $41.00

USB to 4-way RS485 Converter Industrial Grade Universal Serial Communication

- 5%

USB to 4-way RS485 Converter Industrial Grade Universal Serial Communication

US $19.50 US $18.52

8DI 8DO Digital input and output module Optocoupler isolated / RS485 MODBUS RTU communications Wellpro WP8028ADAM

- 5%

8DI 8DO Digital input and output module Optocoupler isolated / RS485 MODBUS RTU communications Wellpro WP8028ADAM

US $26.59 US $25.26

3 Phase Energy Consumption Meter Smart kwh Electric Power Meter 96*96mm With CT 50/100/150/200A Panel Meter A V W RS485 Modbus

- 9%

3 Phase Energy Consumption Meter Smart kwh Electric Power Meter 96*96mm With CT 50/100/150/200A Panel Meter A V W RS485 Modbus

US $64.44 US $58.00

Modbus serial port RS485 to Ethernet Converter server USR-TCP232-304 data transmission DHCP/DNS Supported

- 9%

Modbus serial port RS485 to Ethernet Converter server USR-TCP232-304 data transmission DHCP/DNS Supported

US $14.34 US $12.91

DC 12V 24V 16 Input 16 Output RS485 Remote Control Switch PLC IO expansion Board 03 06 16 Modbus RTU Module

- 30%

DC 12V 24V 16 Input 16 Output RS485 Remote Control Switch PLC IO expansion Board 03 06 16 Modbus RTU Module

US $24.45 US $17.11

USB to 485/422 RS422 / RS485 Serial Port Converter Adapter CH340T Chip with LED Indicator with TVS Surge Protection

- 34%

USB to 485/422 RS422 / RS485 Serial Port Converter Adapter CH340T Chip with LED Indicator with TVS Surge Protection

US $7.52 US $4.89

USR-W610 Serial to WiFi Ethernet Wireless Converter RS232 RS485 Serial Server

- 4%

USR-W610 Serial to WiFi Ethernet Wireless Converter RS232 RS485 Serial Server

US $185.22 US $175.96

8 channel input temperature sensor DS18B20 module RS485 RTU MODBUS WP3066ADAM

- 9%

8 channel input temperature sensor DS18B20 module RS485 RTU MODBUS WP3066ADAM

US $25.30 US $23.02

Din Rail Energy Consumption Multi Function Watt Hour Meter 100A RS485 MODBUS RTU 230V SDM120 V A PF Hz

- 0%

Din Rail Energy Consumption Multi Function Watt Hour Meter 100A RS485 MODBUS RTU 230V SDM120 V A PF Hz

US $16.39

Modbus RTU Control I/O Network Modules Serial Port RS485 Interface 8DO CDEBYTE MA01-XXCX0080 Rail Installation 8~28VDC IoT

- 15%

Modbus RTU Control I/O Network Modules Serial Port RS485 Interface 8DO CDEBYTE MA01-XXCX0080 Rail Installation 8~28VDC IoT

US $17.19 US $14.61

USR-TCP232-304 ethernet converters Serial RS485 to TCP IP with DNS DHCP

- 5%

USR-TCP232-304 ethernet converters Serial RS485 to TCP IP with DNS DHCP

US $13.79 US $13.10

Serial port RS485 to WiFi device server module converter Elfin-EW11A-0 Modbus Protocol data transfer via WiFi

- 5%

Serial port RS485 to WiFi device server module converter Elfin-EW11A-0 Modbus Protocol data transfer via WiFi

US $6.51 US $6.18

MQTT Modbus RTU Module Ethernet Network IP RJ45 to RS485 Bus Converter for Modbus RTU Master Slave TCP Client Server Module

- 38%

MQTT Modbus RTU Module Ethernet Network IP RJ45 to RS485 Bus Converter for Modbus RTU Master Slave TCP Client Server Module

US $14.77 US $9.01

Isolated Active RS232 to RS485 Bidirectional Industrial Converter Lightning Protection 9-24v

- 11%

Isolated Active RS232 to RS485 Bidirectional Industrial Converter Lightning Protection 9-24v

US $8.19 US $7.21

LoRa RS485 433MHz Wireless Data Transmission Station CDEBYTE E95-DTU(400F30-485) 30dBm 5KM GFSK Modbus 8V-28V Antenna SMA-K

- 15%

LoRa RS485 433MHz Wireless Data Transmission Station CDEBYTE E95-DTU(400F30-485) 30dBm 5KM GFSK Modbus 8V-28V Antenna SMA-K

US $16.19 US $13.76

RS485 Half duplex LoRa Module E95-DTU-433L20-485 433MHz 20dBm Long Range 3km Modbus Din-Rail Wireless Data Transmission Relay

- 0%

RS485 Half duplex LoRa Module E95-DTU-433L20-485 433MHz 20dBm Long Range 3km Modbus Din-Rail Wireless Data Transmission Relay

US $17.09

4-20mA RS485 Modbus wall-mounted temperature and humidity transmitter Sensor with display track installation

- 0%

4-20mA RS485 Modbus wall-mounted temperature and humidity transmitter Sensor with display track installation

US $17.80

485 Repeater Industrial Photoelectric Isolation Hub 4Channel RS485 Collector Distributor Divider 1 in 4 out

- 19%

485 Repeater Industrial Photoelectric Isolation Hub 4Channel RS485 Collector Distributor Divider 1 in 4 out

US $14.84 US $12.02

rs485 Remote Control Switch PLC IO expansion Board RS485 Modbus RTU Module Board DC 12V 24V 16 Input 16 Output rs485 modbus

- 35%

rs485 Remote Control Switch PLC IO expansion Board RS485 Modbus RTU Module Board DC 12V 24V 16 Input 16 Output rs485 modbus

US $16.51 US $10.73

DDSU666 1.5(6)A 80A CHINT Meter Rs485 Modbus Communication DTSU666 Single-Phase Metering Power Supply Measurement Meter 220v

- 0%

DDSU666 1.5(6)A 80A CHINT Meter Rs485 Modbus Communication DTSU666 Single-Phase Metering Power Supply Measurement Meter 220v

US $16.48

with POE optional Modbus MQTT JSON serial server RS485 RS232 RS422 to Ethernet TCP/IP to serial converter

- 5%

with POE optional Modbus MQTT JSON serial server RS485 RS232 RS422 to Ethernet TCP/IP to serial converter

US $21.00 US $19.95

Original Industrial USB to RS485 Serial Converter Half Duplex FT232RL Communication Module CH343G Industrial Win8 10 Linux Mac

- 0%

Original Industrial USB to RS485 Serial Converter Half Duplex FT232RL Communication Module CH343G Industrial Win8 10 Linux Mac

US $89.52

split CT 65A 100A 220V 230V 50Hz 60Hz single phase muliti-function Din rail KWH Watt hour energy meter with RS485 MODBUS-RUT

- 20%

split CT 65A 100A 220V 230V 50Hz 60Hz single phase muliti-function Din rail KWH Watt hour energy meter with RS485 MODBUS-RUT

US $30.94 US $24.75

Industrial Modbus MQTT JSON serial server RS485 to RJ45 Ethernet TCP/IP to serial rail-mount support with POE function(optional)

- 4%

Industrial Modbus MQTT JSON serial server RS485 to RJ45 Ethernet TCP/IP to serial rail-mount support with POE function(optional)

US $18.88 US $17.94

16Ch RS485 Temperature Collector Modbus RTU Paperless Recorder 10K/20K/50K/100K B3950 NTC Sensor NT28B16

- 30%

16Ch RS485 Temperature Collector Modbus RTU Paperless Recorder 10K/20K/50K/100K B3950 NTC Sensor NT28B16

US $13.45 US $9.41

RS485 To RJ45 Ethernet Serial Server Wireless Radio Statio Modem POST/GET AT 200M DC 8V To 28V NA111 XHCIOT Rail Type Buckle

- 18%

RS485 To RJ45 Ethernet Serial Server Wireless Radio Statio Modem POST/GET AT 200M DC 8V To 28V NA111 XHCIOT Rail Type Buckle

US $13.28 US $10.76

CHINT Multifunction Power Programable V A W KWH DTSU666 RS485 Energy Meter 1 / 3 Phase 220V 380V Digital Watt-hour DDSU666

- 29%

CHINT Multifunction Power Programable V A W KWH DTSU666 RS485 Energy Meter 1 / 3 Phase 220V 380V Digital Watt-hour DDSU666

US $12.01 US $8.41

16 channels Digital output module Optocoupler isolated 16 DO RS485 MODBUS RTU communications Wellpro WP8027ADAM

- 5%

16 channels Digital output module Optocoupler isolated 16 DO RS485 MODBUS RTU communications Wellpro WP8027ADAM

US $26.59 US $25.26

USB to RS485/422 industrial-grade isolation converter FT232RNL and SP485EEN chip scheme, a variety of protection circuits

- 5%

USB to RS485/422 industrial-grade isolation converter FT232RNL and SP485EEN chip scheme, a variety of protection circuits

US $19.50 US $18.52

EE11A serial port RS485 to Ethernet TCP/IP RJ45 converter with embedded web server ModbusTCP/HTTP smart chip

- 5%

EE11A serial port RS485 to Ethernet TCP/IP RJ45 converter with embedded web server ModbusTCP/HTTP smart chip

US $7.12 US $6.76

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

- 25%

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

US $8.52 US $6.39

CHNT CHINT DDSU666 DTSU666 Single Phase DIN-Rail 80A 1.5(6)A RS485 ModBus CT Power Inverter Smart Energy Electric Meter Energy

- 0%

CHNT CHINT DDSU666 DTSU666 Single Phase DIN-Rail 80A 1.5(6)A RS485 ModBus CT Power Inverter Smart Energy Electric Meter Energy

US $7.80

Original Industrial USB to RS485 Serial Converter Half Duplex FT232RL Communication Module CH343G Industrial Win8 10 Linux Mac

- 82%

Original Industrial USB to RS485 Serial Converter Half Duplex FT232RL Communication Module CH343G Industrial Win8 10 Linux Mac

US $38.69 US $6.96

LED Three-Phase Digital Current And Voltmeter Multi-Function Meter V A W VA COS HZ with RS485 40~65Hz

- 9%

LED Three-Phase Digital Current And Voltmeter Multi-Function Meter V A W VA COS HZ with RS485 40~65Hz

US $15.00 US $13.65

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

- 15%

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

US $17.00 US $14.45

USR-TCP232-410s ModBus RTU Converters support DNS DHCP RS232 RS485 SERIAL TO ETHERNET TCP/IP MODULE

- 5%

USR-TCP232-410s ModBus RTU Converters support DNS DHCP RS232 RS485 SERIAL TO ETHERNET TCP/IP MODULE

US $26.99 US $25.64