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GC-1201Pro two master one slave server RS485 hub Modbus RTU communication protocol GC-1201Pro two master one slave server RS485 hub Modbus RTU communication protocol

GC-1201Pro two master one slave server RS485 hub Modbus RTU communication protocol

$397.84$397.84

1 sold
2 IN 1 8Ch Ethernet/RS485 Relay Module Modbus Slave RTU TCP/IP UART Network controller Switch Board DC 12V 2 IN 1 8Ch Ethernet/RS485 Relay Module Modbus Slave RTU TCP/IP UART Network controller Switch Board DC 12V

2 IN 1 8Ch Ethernet/RS485 Relay Module Modbus Slave RTU TCP/IP UART Network controller Switch Board DC 12V

$153.65$153.65

1 sold
8% off
USB to MBUS / M-BUS Master Converter Dual Ports 10 Loads, or Slave Module Converter Win10 USB to MBUS / M-BUS Master Converter Dual Ports 10 Loads, or Slave Module Converter Win10

USB to MBUS / M-BUS Master Converter Dual Ports 10 Loads, or Slave Module Converter Win10

$11.94$12.98

1 sold
HC-05 HC05 Wireless Module For Arduino Serial 6 Pin Bluetooth / HC-06 4 Pin RF Receiver Transceiver Module RS232 Master Slave HC-05 HC05 Wireless Module For Arduino Serial 6 Pin Bluetooth / HC-06 4 Pin RF Receiver Transceiver Module RS232 Master Slave

HC-05 HC05 Wireless Module For Arduino Serial 6 Pin Bluetooth / HC-06 4 Pin RF Receiver Transceiver Module RS232 Master Slave

$3.74$3.74

1 sold
1% off
ET48A08 DC12V 2 IN 1 8CH Ethernet RS485 Relay Module Modbus Slave RTU TCP/IP UART Network Controller Switch PLC Control Board ET48A08 DC12V 2 IN 1 8CH Ethernet RS485 Relay Module Modbus Slave RTU TCP/IP UART Network Controller Switch PLC Control Board

ET48A08 DC12V 2 IN 1 8CH Ethernet RS485 Relay Module Modbus Slave RTU TCP/IP UART Network Controller Switch PLC Control Board

$133.06$133.78

2 sold
8% off
Actively Polling Four Masters, One Slave, and Multiple Slaves GC-1401Pro Large Cache Isolation RS485 High Speed Hub Actively Polling Four Masters, One Slave, and Multiple Slaves GC-1401Pro Large Cache Isolation RS485 High Speed Hub

Actively Polling Four Masters, One Slave, and Multiple Slaves GC-1401Pro Large Cache Isolation RS485 High Speed Hub

$51.50$55.98

1 sold
68% off
MCU Master-Slave Networking Transceiver UART RS232 TTL to RS485 Automatic Converter for Modbus Profibus CAN LonWorks Smart Home MCU Master-Slave Networking Transceiver UART RS232 TTL to RS485 Automatic Converter for Modbus Profibus CAN LonWorks Smart Home

MCU Master-Slave Networking Transceiver UART RS232 TTL to RS485 Automatic Converter for Modbus Profibus CAN LonWorks Smart Home

$7.11$22.24

1 sold
8% off
Three-master-one-slave-multi-slave 485 repeater cache type buckle modbus dual-host photoelectric isolation hub Three-master-one-slave-multi-slave 485 repeater cache type buckle modbus dual-host photoelectric isolation hub

Three-master-one-slave-multi-slave 485 repeater cache type buckle modbus dual-host photoelectric isolation hub

$45.06$48.98

1 sold
8% off
GC-1201S two master and one slave RS485 repeater photoelectric isolation Modbus Dual Host Hub GC-1201S two master and one slave RS485 repeater photoelectric isolation Modbus Dual Host Hub

GC-1201S two master and one slave RS485 repeater photoelectric isolation Modbus Dual Host Hub

$31.26$33.98

1 sold
4-8CH Relay Pluggable Modbus Remote IO Module Baud Rate Slave ID Dip Switch Selection Easy To Use Multi-function Switch Board 4-8CH Relay Pluggable Modbus Remote IO Module Baud Rate Slave ID Dip Switch Selection Easy To Use Multi-function Switch Board

4-8CH Relay Pluggable Modbus Remote IO Module Baud Rate Slave ID Dip Switch Selection Easy To Use Multi-function Switch Board

$17.94$17.94

1 sold
32Ch 20A High Current Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board 32Ch 20A High Current Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board

32Ch 20A High Current Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board

$726.63$726.63

1 sold
RS485 IO Master-Slave Remote Control Switch Board 23IOD32 32CH NPN/PNP Isolation Input 300MA MOS Output Modbus RTU PLC Module RS485 IO Master-Slave Remote Control Switch Board 23IOD32 32CH NPN/PNP Isolation Input 300MA MOS Output Modbus RTU PLC Module

RS485 IO Master-Slave Remote Control Switch Board 23IOD32 32CH NPN/PNP Isolation Input 300MA MOS Output Modbus RTU PLC Module

$206.27$206.27

1 sold
RT18A01 RS485 Master-slave Network Transceiver Wireless Repeater FSK 433M 868M UHF FR Module DTU Board For PTZ Camera RT18A01 RS485 Master-slave Network Transceiver Wireless Repeater FSK 433M 868M UHF FR Module DTU Board For PTZ Camera

RT18A01 RS485 Master-slave Network Transceiver Wireless Repeater FSK 433M 868M UHF FR Module DTU Board For PTZ Camera

$230.97$230.97

2 sold
15% off
ET69C02 Ethernet Network IP RJ45 to RS485 Bus Converter for Modbus RTU Master Slave TCP Client Server MQTT PLC ET69C02 Ethernet Network IP RJ45 to RS485 Bus Converter for Modbus RTU Master Slave TCP Client Server MQTT PLC

ET69C02 Ethernet Network IP RJ45 to RS485 Bus Converter for Modbus RTU Master Slave TCP Client Server MQTT PLC

$98.62$116.63

1 sold
5% off
USB To MBUS Meter Bus Reading Master Slave Debugging Monitor Data Analyzer Energy Water Electricity Meter Reading Test USB To MBUS Meter Bus Reading Master Slave Debugging Monitor Data Analyzer Energy Water Electricity Meter Reading Test

USB To MBUS Meter Bus Reading Master Slave Debugging Monitor Data Analyzer Energy Water Electricity Meter Reading Test

$17.45$18.47

1 sold
5% off
MBUS TO USB Master Slave Meter Reading M-BUS Data Analysis Debugging Communication For Electricity Meter Energy Water Heat Meter MBUS TO USB Master Slave Meter Reading M-BUS Data Analysis Debugging Communication For Electricity Meter Energy Water Heat Meter

MBUS TO USB Master Slave Meter Reading M-BUS Data Analysis Debugging Communication For Electricity Meter Energy Water Heat Meter

$12.68$13.35

1 sold
30% off
DTU UART RS485 422 RF 868MHz Wireless Transceiver Smart Home Master Slave Control DTU UART RS485 422 RF 868MHz Wireless Transceiver Smart Home Master Slave Control

DTU UART RS485 422 RF 868MHz Wireless Transceiver Smart Home Master Slave Control

$9.99$14.27

1 sold
8CH Multipurpose RS485 Modbus Rtu Digital IO Module 141R Spring Terminal Block Master-slave Digital Collection Control R4SLS08 8CH Multipurpose RS485 Modbus Rtu Digital IO Module 141R Spring Terminal Block Master-slave Digital Collection Control R4SLS08

8CH Multipurpose RS485 Modbus Rtu Digital IO Module 141R Spring Terminal Block Master-slave Digital Collection Control R4SLS08

$48.71$48.71

1 sold
2.4G One-to-One One-to-Multiple RS485 BUS Master-Slave Network Transceiver for Modbus RTU PLC Relay Configuration Software 2.4G One-to-One One-to-Multiple RS485 BUS Master-Slave Network Transceiver for Modbus RTU PLC Relay Configuration Software

2.4G One-to-One One-to-Multiple RS485 BUS Master-Slave Network Transceiver for Modbus RTU PLC Relay Configuration Software

$127.10$127.10

1 sold
62% off
Clearance sale JDY-31 SPP-C AT-09 Bluetooth 4.0 BLE Module to Serial Adapter Module Set Replaces HC-05/06 Slave HM-10 Clearance sale JDY-31 SPP-C AT-09 Bluetooth 4.0 BLE Module to Serial Adapter Module Set Replaces HC-05/06 Slave HM-10

Clearance sale JDY-31 SPP-C AT-09 Bluetooth 4.0 BLE Module to Serial Adapter Module Set Replaces HC-05/06 Slave HM-10

$0.99$2.63

1 sold
UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave Module RT5BF01 VHF/UHF Radio 426MHz~508.5MHz Wide Range RF UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave Module RT5BF01 VHF/UHF Radio 426MHz~508.5MHz Wide Range RF

UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave Module RT5BF01 VHF/UHF Radio 426MHz~508.5MHz Wide Range RF

$46.09$46.09

1 sold
44% off
MCU Master-Slave Networking Transceiver UART RS232 TTL to RS485 Automatic Converter for Modbus Profibus CAN LonWorks Smart Home MCU Master-Slave Networking Transceiver UART RS232 TTL to RS485 Automatic Converter for Modbus Profibus CAN LonWorks Smart Home

MCU Master-Slave Networking Transceiver UART RS232 TTL to RS485 Automatic Converter for Modbus Profibus CAN LonWorks Smart Home

$26.84$48.45

1 sold
DC 12V 2 IN 1 8Ch Ethernet/RS485 Relay Module Modbus Slave RTU TCP/IP UART Network controller Switch Board DC 12V 2 IN 1 8Ch Ethernet/RS485 Relay Module Modbus Slave RTU TCP/IP UART Network controller Switch Board

DC 12V 2 IN 1 8Ch Ethernet/RS485 Relay Module Modbus Slave RTU TCP/IP UART Network controller Switch Board

$19.92$19.92

1 sold
30% off
Ethernet Network IP RJ45 to RS485 Bus Converter for Modbus RTU Master Slave TCP Client Server MQTT PLC Ethernet Network IP RJ45 to RS485 Bus Converter for Modbus RTU Master Slave TCP Client Server MQTT PLC

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

$201.87$288.38

1 sold
Lora 22DBM RF Wireless Transceiver Master-Slave Transmission for RS485 PLC PTZ Wireless Meter Reading DC 5-12V 433M 868M RS485 Lora 22DBM RF Wireless Transceiver Master-Slave Transmission for RS485 PLC PTZ Wireless Meter Reading DC 5-12V 433M 868M RS485

Lora 22DBM RF Wireless Transceiver Master-Slave Transmission for RS485 PLC PTZ Wireless Meter Reading DC 5-12V 433M 868M RS485

$106.75$106.75

2 sold
5% off
LK-RS3201 Two Way Cache Isolation 485 Hub Splitter 485HUB Two Master One Slave Multiple Slave LK-RS3201 Two Way Cache Isolation 485 Hub Splitter 485HUB Two Master One Slave Multiple Slave

LK-RS3201 Two Way Cache Isolation 485 Hub Splitter 485HUB Two Master One Slave Multiple Slave

$27.53$28.98

1 sold
5% off
Four-wire RS485 water meter to MBUS interface RS485 to MBUS slave, no external power supply required Four-wire RS485 water meter to MBUS interface RS485 to MBUS slave, no external power supply required

Four-wire RS485 water meter to MBUS interface RS485 to MBUS slave, no external power supply required

$18.98$19.98

1 sold
FieldBus Communication Ethercat Slave lO Module 16 NPN Single-ended Common Anode Input Ports Ad 16 Common Cathode Output Ports FieldBus Communication Ethercat Slave lO Module 16 NPN Single-ended Common Anode Input Ports Ad 16 Common Cathode Output Ports

FieldBus Communication Ethercat Slave lO Module 16 NPN Single-ended Common Anode Input Ports Ad 16 Common Cathode Output Ports

$128.00$128.00

1 sold
8CH Multifunction RS485 Remote IO 2.54mm Pin Core Board Modbus Rtu Master-slave DC 5V 12V 24V of the Digital Collection Module 8CH Multifunction RS485 Remote IO 2.54mm Pin Core Board Modbus Rtu Master-slave DC 5V 12V 24V of the Digital Collection Module

8CH Multifunction RS485 Remote IO 2.54mm Pin Core Board Modbus Rtu Master-slave DC 5V 12V 24V of the Digital Collection Module

$28.59$28.59

1 sold
2% off
High-power Linkage Socket Master-slave Control Water Pump Slotted Vacuum Cleaner Intelligent Power Strip Linkage Switch High-power Linkage Socket Master-slave Control Water Pump Slotted Vacuum Cleaner Intelligent Power Strip Linkage Switch

High-power Linkage Socket Master-slave Control Water Pump Slotted Vacuum Cleaner Intelligent Power Strip Linkage Switch

$25.48$26.00

1 sold
2 IN 1 8Ch Ethernet/RS485 Relay Module Modbus Slave RTU TCP/IP UART Network controller Switch Board DC 12V 2 IN 1 8Ch Ethernet/RS485 Relay Module Modbus Slave RTU TCP/IP UART Network controller Switch Board DC 12V

2 IN 1 8Ch Ethernet/RS485 Relay Module Modbus Slave RTU TCP/IP UART Network controller Switch Board DC 12V

$162.11$162.11

1 sold
27% off
USB to M-bus Master/Slave Converter Communication Module Industrial Grade USB-M-bus Master/Slave Module for Smart Control/Meter USB to M-bus Master/Slave Converter Communication Module Industrial Grade USB-M-bus Master/Slave Module for Smart Control/Meter

USB to M-bus Master/Slave Converter Communication Module Industrial Grade USB-M-bus Master/Slave Module for Smart Control/Meter

$143.58$196.69

1 sold
12% off
Communication Ethercat Slave lO Module 16 NPN Single-ended Common Anode Input Ports Ad 16 Common Cathode Output Ports Communication Ethercat Slave lO Module 16 NPN Single-ended Common Anode Input Ports Ad 16 Common Cathode Output Ports

Communication Ethercat Slave lO Module 16 NPN Single-ended Common Anode Input Ports Ad 16 Common Cathode Output Ports

$924.00$1050.00

2 sold
RT5BF01 VHF/UHF Radio 426MHz~508.5MHz Wide Range RF UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave Module RT5BF01 VHF/UHF Radio 426MHz~508.5MHz Wide Range RF UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave Module

RT5BF01 VHF/UHF Radio 426MHz~508.5MHz Wide Range RF UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave Module

$45.33$45.33

1 sold
RF Wireless Transceiver Master-Slave Transmission for RS485 PLC PTZ Wireless Meter Reading DC 5-12V 433M 868M RS485 Lora 22DBM RF Wireless Transceiver Master-Slave Transmission for RS485 PLC PTZ Wireless Meter Reading DC 5-12V 433M 868M RS485 Lora 22DBM

RF Wireless Transceiver Master-Slave Transmission for RS485 PLC PTZ Wireless Meter Reading DC 5-12V 433M 868M RS485 Lora 22DBM

$107.56$107.56

2 sold
Modbus Rtu Digital IO Module 8CH Multipurpose RS485 141R Spring Terminal Block Master-slave Digital Collection Control R4SLS08 Modbus Rtu Digital IO Module 8CH Multipurpose RS485 141R Spring Terminal Block Master-slave Digital Collection Control R4SLS08

Modbus Rtu Digital IO Module 8CH Multipurpose RS485 141R Spring Terminal Block Master-slave Digital Collection Control R4SLS08

$59.53$59.53

1 sold
GC-1201Pro two master one slave server RS485 hub Modbus RTU communication protocol GC-1201Pro two master one slave server RS485 hub Modbus RTU communication protocol

GC-1201Pro two master one slave server RS485 hub Modbus RTU communication protocol

$397.84 $397.84

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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2 IN 1 8Ch Ethernet/RS485 Relay Module Modbus Slave RTU TCP/IP UART Network controller Switch Board DC 12V 2 IN 1 8Ch Ethernet/RS485 Relay Module Modbus Slave RTU TCP/IP UART Network controller Switch Board DC 12V

2 IN 1 8Ch Ethernet/RS485 Relay Module Modbus Slave RTU TCP/IP UART Network controller Switch Board DC 12V

$153.65 $153.65

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
8% off
USB to MBUS / M-BUS Master Converter Dual Ports 10 Loads, or Slave Module Converter Win10 USB to MBUS / M-BUS Master Converter Dual Ports 10 Loads, or Slave Module Converter Win10

USB to MBUS / M-BUS Master Converter Dual Ports 10 Loads, or Slave Module Converter Win10

$11.94 $12.98

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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HC-05 HC05 Wireless Module For Arduino Serial 6 Pin Bluetooth / HC-06 4 Pin RF Receiver Transceiver Module RS232 Master Slave HC-05 HC05 Wireless Module For Arduino Serial 6 Pin Bluetooth / HC-06 4 Pin RF Receiver Transceiver Module RS232 Master Slave

HC-05 HC05 Wireless Module For Arduino Serial 6 Pin Bluetooth / HC-06 4 Pin RF Receiver Transceiver Module RS232 Master Slave

$3.74 $3.74

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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1% off
ET48A08 DC12V 2 IN 1 8CH Ethernet RS485 Relay Module Modbus Slave RTU TCP/IP UART Network Controller Switch PLC Control Board ET48A08 DC12V 2 IN 1 8CH Ethernet RS485 Relay Module Modbus Slave RTU TCP/IP UART Network Controller Switch PLC Control Board

ET48A08 DC12V 2 IN 1 8CH Ethernet RS485 Relay Module Modbus Slave RTU TCP/IP UART Network Controller Switch PLC Control Board

$133.06 $133.78

2 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
8% off
Actively Polling Four Masters, One Slave, and Multiple Slaves GC-1401Pro Large Cache Isolation RS485 High Speed Hub Actively Polling Four Masters, One Slave, and Multiple Slaves GC-1401Pro Large Cache Isolation RS485 High Speed Hub

Actively Polling Four Masters, One Slave, and Multiple Slaves GC-1401Pro Large Cache Isolation RS485 High Speed Hub

$51.50 $55.98

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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68% off
MCU Master-Slave Networking Transceiver UART RS232 TTL to RS485 Automatic Converter for Modbus Profibus CAN LonWorks Smart Home MCU Master-Slave Networking Transceiver UART RS232 TTL to RS485 Automatic Converter for Modbus Profibus CAN LonWorks Smart Home

MCU Master-Slave Networking Transceiver UART RS232 TTL to RS485 Automatic Converter for Modbus Profibus CAN LonWorks Smart Home

$7.11 $22.24

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
8% off
Three-master-one-slave-multi-slave 485 repeater cache type buckle modbus dual-host photoelectric isolation hub Three-master-one-slave-multi-slave 485 repeater cache type buckle modbus dual-host photoelectric isolation hub

Three-master-one-slave-multi-slave 485 repeater cache type buckle modbus dual-host photoelectric isolation hub

$45.06 $48.98

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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8% off
GC-1201S two master and one slave RS485 repeater photoelectric isolation Modbus Dual Host Hub GC-1201S two master and one slave RS485 repeater photoelectric isolation Modbus Dual Host Hub

GC-1201S two master and one slave RS485 repeater photoelectric isolation Modbus Dual Host Hub

$31.26 $33.98

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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4-8CH Relay Pluggable Modbus Remote IO Module Baud Rate Slave ID Dip Switch Selection Easy To Use Multi-function Switch Board 4-8CH Relay Pluggable Modbus Remote IO Module Baud Rate Slave ID Dip Switch Selection Easy To Use Multi-function Switch Board

4-8CH Relay Pluggable Modbus Remote IO Module Baud Rate Slave ID Dip Switch Selection Easy To Use Multi-function Switch Board

$17.94 $17.94

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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32Ch 20A High Current Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board 32Ch 20A High Current Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board

32Ch 20A High Current Ethernet/RS485 Relay Module RJ45 LAN WAN Network Port TCP/IP Modbus Slave 12V 24V PLC IO Board

$726.63 $726.63

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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RS485 IO Master-Slave Remote Control Switch Board 23IOD32 32CH NPN/PNP Isolation Input 300MA MOS Output Modbus RTU PLC Module RS485 IO Master-Slave Remote Control Switch Board 23IOD32 32CH NPN/PNP Isolation Input 300MA MOS Output Modbus RTU PLC Module

RS485 IO Master-Slave Remote Control Switch Board 23IOD32 32CH NPN/PNP Isolation Input 300MA MOS Output Modbus RTU PLC Module

$206.27 $206.27

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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RT18A01 RS485 Master-slave Network Transceiver Wireless Repeater FSK 433M 868M UHF FR Module DTU Board For PTZ Camera RT18A01 RS485 Master-slave Network Transceiver Wireless Repeater FSK 433M 868M UHF FR Module DTU Board For PTZ Camera

RT18A01 RS485 Master-slave Network Transceiver Wireless Repeater FSK 433M 868M UHF FR Module DTU Board For PTZ Camera

$230.97 $230.97

2 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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15% off
ET69C02 Ethernet Network IP RJ45 to RS485 Bus Converter for Modbus RTU Master Slave TCP Client Server MQTT PLC ET69C02 Ethernet Network IP RJ45 to RS485 Bus Converter for Modbus RTU Master Slave TCP Client Server MQTT PLC

ET69C02 Ethernet Network IP RJ45 to RS485 Bus Converter for Modbus RTU Master Slave TCP Client Server MQTT PLC

$98.62 $116.63

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
USB To MBUS Meter Bus Reading Master Slave Debugging Monitor Data Analyzer Energy Water Electricity Meter Reading Test USB To MBUS Meter Bus Reading Master Slave Debugging Monitor Data Analyzer Energy Water Electricity Meter Reading Test

USB To MBUS Meter Bus Reading Master Slave Debugging Monitor Data Analyzer Energy Water Electricity Meter Reading Test

$17.45 $18.47

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
MBUS TO USB Master Slave Meter Reading M-BUS Data Analysis Debugging Communication For Electricity Meter Energy Water Heat Meter MBUS TO USB Master Slave Meter Reading M-BUS Data Analysis Debugging Communication For Electricity Meter Energy Water Heat Meter

MBUS TO USB Master Slave Meter Reading M-BUS Data Analysis Debugging Communication For Electricity Meter Energy Water Heat Meter

$12.68 $13.35

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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30% off
DTU UART RS485 422 RF 868MHz Wireless Transceiver Smart Home Master Slave Control DTU UART RS485 422 RF 868MHz Wireless Transceiver Smart Home Master Slave Control

DTU UART RS485 422 RF 868MHz Wireless Transceiver Smart Home Master Slave Control

$9.99 $14.27

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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8CH Multipurpose RS485 Modbus Rtu Digital IO Module 141R Spring Terminal Block Master-slave Digital Collection Control R4SLS08 8CH Multipurpose RS485 Modbus Rtu Digital IO Module 141R Spring Terminal Block Master-slave Digital Collection Control R4SLS08

8CH Multipurpose RS485 Modbus Rtu Digital IO Module 141R Spring Terminal Block Master-slave Digital Collection Control R4SLS08

$48.71 $48.71

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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2.4G One-to-One One-to-Multiple RS485 BUS Master-Slave Network Transceiver for Modbus RTU PLC Relay Configuration Software 2.4G One-to-One One-to-Multiple RS485 BUS Master-Slave Network Transceiver for Modbus RTU PLC Relay Configuration Software

2.4G One-to-One One-to-Multiple RS485 BUS Master-Slave Network Transceiver for Modbus RTU PLC Relay Configuration Software

$127.10 $127.10

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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62% off
Clearance sale JDY-31 SPP-C AT-09 Bluetooth 4.0 BLE Module to Serial Adapter Module Set Replaces HC-05/06 Slave HM-10 Clearance sale JDY-31 SPP-C AT-09 Bluetooth 4.0 BLE Module to Serial Adapter Module Set Replaces HC-05/06 Slave HM-10

Clearance sale JDY-31 SPP-C AT-09 Bluetooth 4.0 BLE Module to Serial Adapter Module Set Replaces HC-05/06 Slave HM-10

$0.99 $2.63

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave Module RT5BF01 VHF/UHF Radio 426MHz~508.5MHz Wide Range RF UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave Module RT5BF01 VHF/UHF Radio 426MHz~508.5MHz Wide Range RF

UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave Module RT5BF01 VHF/UHF Radio 426MHz~508.5MHz Wide Range RF

$46.09 $46.09

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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44% off
MCU Master-Slave Networking Transceiver UART RS232 TTL to RS485 Automatic Converter for Modbus Profibus CAN LonWorks Smart Home MCU Master-Slave Networking Transceiver UART RS232 TTL to RS485 Automatic Converter for Modbus Profibus CAN LonWorks Smart Home

MCU Master-Slave Networking Transceiver UART RS232 TTL to RS485 Automatic Converter for Modbus Profibus CAN LonWorks Smart Home

$26.84 $48.45

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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DC 12V 2 IN 1 8Ch Ethernet/RS485 Relay Module Modbus Slave RTU TCP/IP UART Network controller Switch Board DC 12V 2 IN 1 8Ch Ethernet/RS485 Relay Module Modbus Slave RTU TCP/IP UART Network controller Switch Board

DC 12V 2 IN 1 8Ch Ethernet/RS485 Relay Module Modbus Slave RTU TCP/IP UART Network controller Switch Board

$19.92 $19.92

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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30% off
Ethernet Network IP RJ45 to RS485 Bus Converter for Modbus RTU Master Slave TCP Client Server MQTT PLC Ethernet Network IP RJ45 to RS485 Bus Converter for Modbus RTU Master Slave TCP Client Server MQTT PLC

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

$201.87 $288.38

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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Lora 22DBM RF Wireless Transceiver Master-Slave Transmission for RS485 PLC PTZ Wireless Meter Reading DC 5-12V 433M 868M RS485 Lora 22DBM RF Wireless Transceiver Master-Slave Transmission for RS485 PLC PTZ Wireless Meter Reading DC 5-12V 433M 868M RS485

Lora 22DBM RF Wireless Transceiver Master-Slave Transmission for RS485 PLC PTZ Wireless Meter Reading DC 5-12V 433M 868M RS485

$106.75 $106.75

2 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
LK-RS3201 Two Way Cache Isolation 485 Hub Splitter 485HUB Two Master One Slave Multiple Slave LK-RS3201 Two Way Cache Isolation 485 Hub Splitter 485HUB Two Master One Slave Multiple Slave

LK-RS3201 Two Way Cache Isolation 485 Hub Splitter 485HUB Two Master One Slave Multiple Slave

$27.53 $28.98

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
Four-wire RS485 water meter to MBUS interface RS485 to MBUS slave, no external power supply required Four-wire RS485 water meter to MBUS interface RS485 to MBUS slave, no external power supply required

Four-wire RS485 water meter to MBUS interface RS485 to MBUS slave, no external power supply required

$18.98 $19.98

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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FieldBus Communication Ethercat Slave lO Module 16 NPN Single-ended Common Anode Input Ports Ad 16 Common Cathode Output Ports FieldBus Communication Ethercat Slave lO Module 16 NPN Single-ended Common Anode Input Ports Ad 16 Common Cathode Output Ports

FieldBus Communication Ethercat Slave lO Module 16 NPN Single-ended Common Anode Input Ports Ad 16 Common Cathode Output Ports

$128.00 $128.00

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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8CH Multifunction RS485 Remote IO 2.54mm Pin Core Board Modbus Rtu Master-slave DC 5V 12V 24V of the Digital Collection Module 8CH Multifunction RS485 Remote IO 2.54mm Pin Core Board Modbus Rtu Master-slave DC 5V 12V 24V of the Digital Collection Module

8CH Multifunction RS485 Remote IO 2.54mm Pin Core Board Modbus Rtu Master-slave DC 5V 12V 24V of the Digital Collection Module

$28.59 $28.59

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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2% off
High-power Linkage Socket Master-slave Control Water Pump Slotted Vacuum Cleaner Intelligent Power Strip Linkage Switch High-power Linkage Socket Master-slave Control Water Pump Slotted Vacuum Cleaner Intelligent Power Strip Linkage Switch

High-power Linkage Socket Master-slave Control Water Pump Slotted Vacuum Cleaner Intelligent Power Strip Linkage Switch

$25.48 $26.00

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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2 IN 1 8Ch Ethernet/RS485 Relay Module Modbus Slave RTU TCP/IP UART Network controller Switch Board DC 12V 2 IN 1 8Ch Ethernet/RS485 Relay Module Modbus Slave RTU TCP/IP UART Network controller Switch Board DC 12V

2 IN 1 8Ch Ethernet/RS485 Relay Module Modbus Slave RTU TCP/IP UART Network controller Switch Board DC 12V

$162.11 $162.11

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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27% off
USB to M-bus Master/Slave Converter Communication Module Industrial Grade USB-M-bus Master/Slave Module for Smart Control/Meter USB to M-bus Master/Slave Converter Communication Module Industrial Grade USB-M-bus Master/Slave Module for Smart Control/Meter

USB to M-bus Master/Slave Converter Communication Module Industrial Grade USB-M-bus Master/Slave Module for Smart Control/Meter

$143.58 $196.69

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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12% off
Communication Ethercat Slave lO Module 16 NPN Single-ended Common Anode Input Ports Ad 16 Common Cathode Output Ports Communication Ethercat Slave lO Module 16 NPN Single-ended Common Anode Input Ports Ad 16 Common Cathode Output Ports

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$924.00 $1050.00

2 sold

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RT5BF01 VHF/UHF Radio 426MHz~508.5MHz Wide Range RF UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave Module RT5BF01 VHF/UHF Radio 426MHz~508.5MHz Wide Range RF UART RS485 Wireless Transceiver Board Modbus RTU Master-Slave Module

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$45.33 $45.33

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RF Wireless Transceiver Master-Slave Transmission for RS485 PLC PTZ Wireless Meter Reading DC 5-12V 433M 868M RS485 Lora 22DBM RF Wireless Transceiver Master-Slave Transmission for RS485 PLC PTZ Wireless Meter Reading DC 5-12V 433M 868M RS485 Lora 22DBM

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$107.56 $107.56

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Modbus Rtu Digital IO Module 8CH Multipurpose RS485 141R Spring Terminal Block Master-slave Digital Collection Control R4SLS08 Modbus Rtu Digital IO Module 8CH Multipurpose RS485 141R Spring Terminal Block Master-slave Digital Collection Control R4SLS08

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$59.53 $59.53

1 sold

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