2 ch rs485

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2-Ch RS485 to POE Ethernet Converter Industrial Isolated Serial Server, 2-Ch RS485 Independent Operation, Dual POE Eth Ports, Modbus Gateway MQTT Gateway JSON Support, Rail-mount Metal Case
2-Ch RS485 to POE Ethernet Converter Industrial Isolated Serial Server, 2-Ch RS485 Independent Operation, Dual POE Eth Ports, Modbus Gateway MQTT Gateway JSON Support, Rail-mount Metal Case
£43.99
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ANERTQUIH 1pcs LC1504 CPU20TN 8 Input 16 Output Ethernet and ethercat 2 RS485 Port 4CH 200K High Speed Programmable Logic
ANERTQUIH 1pcs LC1504 CPU20TN 8 Input 16 Output Ethernet and ethercat 2 RS485 Port 4CH 200K High Speed Programmable Logic
£605.26
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2-Ch RS485 to Ethernet Converter Industrial Isolated Serial Server, 2-Ch RS485 Independent Operation, Dual RJ45 Ethernet Ports, Modbus Gateway MQTT Gateway JSON Support, Rail-mount Metal Case
2-Ch RS485 to Ethernet Converter Industrial Isolated Serial Server, 2-Ch RS485 Independent Operation, Dual RJ45 Ethernet Ports, Modbus Gateway MQTT Gateway JSON Support, Rail-mount Metal Case
£40.99
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Yarryuter Industrial Grade 2-CH Relay Module RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation
Yarryuter Industrial Grade 2-CH Relay Module RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation
£15.06
94.12 GBP/1.0 kg
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2CH RS485 Board, SP3485 Transceiver Dual Channel Expansion Board for Motherboard
2CH RS485 Board, SP3485 Transceiver Dual Channel Expansion Board for Motherboard
£10.72
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Waveshare Industrial 8-Ch RP2350 Relay Module, RP2350 2-Core&Dual-Architecture Microcontroller, Support Digital Input, RS485, Ethernet Port Interface(No POE), With Multi Isolation Protection Circuits
Waveshare Industrial 8-Ch RP2350 Relay Module, RP2350 2-Core&Dual-Architecture Microcontroller, Support Digital Input, RS485, Ethernet Port Interface(No POE), With Multi Isolation Protection Circuits
£50.99
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Onchdbfhuu DC7-48V 2-in 2-Out Relay Module 2-CH RS485/CAN Communication Interface Modbus RTU Protocol Support
Onchdbfhuu DC7-48V 2-in 2-Out Relay Module 2-CH RS485/CAN Communication Interface Modbus RTU Protocol Support
£11.02
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LUNMENGCC Rs485 Modbus Temperature Humidity Pressure Light Tvoc Pm10 Co2 Hcho O3 O2 H2s Ch4 Co No2 Nh3 So2 H2 Air Quality Sensor
LUNMENGCC Rs485 Modbus Temperature Humidity Pressure Light Tvoc Pm10 Co2 Hcho O3 O2 H2s Ch4 Co No2 Nh3 So2 H2 Air Quality Sensor
£288.98
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Delivery from £4.07
11Ch Recorder 2Relay USB RS485 Paperless 220V
11Ch Recorder 2Relay USB RS485 Paperless 220V
£1,500.59
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9Ch Paperless Recorder 2Relay USB RS485 220V
9Ch Paperless Recorder 2Relay USB RS485 220V
£1,379.58
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DollaTek CH341A USB to SPI I2C IIC UART TTL ISP Serial Adapter Module EPP/MEM Converter For Serial Brush Debugging RS232 RS485
DollaTek CH341A USB to SPI I2C IIC UART TTL ISP Serial Adapter Module EPP/MEM Converter For Serial Brush Debugging RS232 RS485
£6.99
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Waveshare Isolated RS485 CAN HAT B Type For Raspberry Pi 2-Ch RS485 And 1-Ch CAN Multi Protections
Waveshare Isolated RS485 CAN HAT B Type For Raspberry Pi 2-Ch RS485 And 1-Ch CAN Multi Protections
£28.99
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Jectse Industrial-Grade Isolated 2-CH RS485 Hub, Expands 2-CH RS485 Sub Ports Via 1- Master Port, Supports Network Relay/Extension/Isolation Functions
Jectse Industrial-Grade Isolated 2-CH RS485 Hub, Expands 2-CH RS485 Sub Ports Via 1- Master Port, Supports Network Relay/Extension/Isolation Functions
£13.00
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Waveshare Industrial Grade 2-Ch CAN To Ethernet Server, 2-Ch CAN + RS485 + Ethernet Port, Supports CAN Repeater/CAN To RS485, Dual SOCKET, Aluminium Alloy Case, Wall-Mount Support
Waveshare Industrial Grade 2-Ch CAN To Ethernet Server, 2-Ch CAN + RS485 + Ethernet Port, Supports CAN Repeater/CAN To RS485, Dual SOCKET, Aluminium Alloy Case, Wall-Mount Support
£82.06
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USB to RS485 Converter Communication Module Extending USB to 4CH RS485, Transmission Distance up to 1.2km, Multi Protection Circuits, Support Win11/10/8.1/8/7 Mac Linux Android etc.
USB to RS485 Converter Communication Module Extending USB to 4CH RS485, Transmission Distance up to 1.2km, Multi Protection Circuits, Support Win11/10/8.1/8/7 Mac Linux Android etc.
£23.99
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Waveshare Industrial-Grade Isolated 2-Channel RS485 Hub, Rail-Mount Support, Wide Baud Rate Range, Expands 2-ch RS485 Sub Ports Via 1-ch RS485 Master Port, with Isolation and Signal Relay
Waveshare Industrial-Grade Isolated 2-Channel RS485 Hub, Rail-Mount Support, Wide Baud Rate Range, Expands 2-ch RS485 Sub Ports Via 1-ch RS485 Master Port, with Isolation and Signal Relay
£14.99
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Nucelit CH341A Programmer USB to SPI I2C IIC UART Adapter Brush Debugging RS232 RS485 Module Converter USB Converter
Nucelit CH341A Programmer USB to SPI I2C IIC UART Adapter Brush Debugging RS232 RS485 Module Converter USB Converter
£7.69
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Yhplxyuus 2CH RS485 Digital Temperature Collector N4DSA02 Sensors 5V 12V 24V Input for Thermostat Home R46CA02 Temperature Control
Yhplxyuus 2CH RS485 Digital Temperature Collector N4DSA02 Sensors 5V 12V 24V Input for Thermostat Home R46CA02 Temperature Control
£7.69
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Bosiyrggrl Industrial Grade 2-CH Relay Module RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation
Bosiyrggrl Industrial Grade 2-CH Relay Module RS485 Interface Relay Modbus RTU Protocol Control Optocoupler Isolation
£18.89
121.09 GBP/1.0 kg
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2 Port CAN to Ethernet Server Module, 10 100Mbps Industrial Grade 2 CH CAN RS485 Ethernet Double Socket CAN to Ethernet Converter for Computer
2 Port CAN to Ethernet Server Module, 10 100Mbps Industrial Grade 2 CH CAN RS485 Ethernet Double Socket CAN to Ethernet Converter for Computer
£67.06
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ETH RS485 Base Board for Raspberry Pi Compute Module 4 CM4 Dual ETH Quad RS485 Expansion Board Onboard Gigabit Ethernet /100M Ethernet RJ45/4CH Isolated RS485/CSI/USB2.0/HDMI/FAN/RTC/Micro SD etc.
ETH RS485 Base Board for Raspberry Pi Compute Module 4 CM4 Dual ETH Quad RS485 Expansion Board Onboard Gigabit Ethernet /100M Ethernet RJ45/4CH Isolated RS485/CSI/USB2.0/HDMI/FAN/RTC/Micro SD etc.
£69.99
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2Ch Recorder 2Relay USB RS485 Paperless 220V
2Ch Recorder 2Relay USB RS485 Paperless 220V
£1,016.53
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AYMBH CH341A USB to SPI I2C IIC UART TTL ISP Serial Adapter Module | 3.3V/5V Compatible Converter for Debugging, Firmware Upgrades, RS232 RS485, and EPP/MEM Parallel Port Interface
AYMBH CH341A USB to SPI I2C IIC UART TTL ISP Serial Adapter Module | 3.3V/5V Compatible Converter for Debugging, Firmware Upgrades, RS232 RS485, and EPP/MEM Parallel Port Interface
£7.19
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Combustible gas transmitter sensor relay output acousto-optic alarm RS485 4-20MA 0-5V 0-10V For O2 NH3 CO H2 CH4 CO2 SO2 NO2 H2S(O2)
Combustible gas transmitter sensor relay output acousto-optic alarm RS485 4-20MA 0-5V 0-10V For O2 NH3 CO H2 CH4 CO2 SO2 NO2 H2S(O2)
£274.45
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Gas Detector, 4-20MA RS485 Fixed Explosion-proof Combustible Gas Detection Analyzers CO O3 O2 H2S CH4 LEL VOC Detector(H2S 0-100 PPM)
Gas Detector, 4-20MA RS485 Fixed Explosion-proof Combustible Gas Detection Analyzers CO O3 O2 H2S CH4 LEL VOC Detector(H2S 0-100 PPM)
£215.39
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Combustible gas transmitter sensor relay output acousto-optic alarm RS485 4-20MA 0-5V 0-10V For O2 NH3 CO H2 CH4 CO2 SO2 NO2 H2S(NO2)
Combustible gas transmitter sensor relay output acousto-optic alarm RS485 4-20MA 0-5V 0-10V For O2 NH3 CO H2 CH4 CO2 SO2 NO2 H2S(NO2)
£488.55
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Combustible gas transmitter sensor relay output acousto-optic alarm RS485 4-20MA 0-5V 0-10V For O2 NH3 CO H2 CH4 CO2 SO2 NO2 H2S(TVOC)
Combustible gas transmitter sensor relay output acousto-optic alarm RS485 4-20MA 0-5V 0-10V For O2 NH3 CO H2 CH4 CO2 SO2 NO2 H2S(TVOC)
£378.27
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Gas Detector, 4-20MA RS485 Fixed Explosion-proof Combustible Gas Detection Analyzers CO O3 O2 H2S CH4 LEL Detector(NH3 0-100 PPM)
Gas Detector, 4-20MA RS485 Fixed Explosion-proof Combustible Gas Detection Analyzers CO O3 O2 H2S CH4 LEL Detector(NH3 0-100 PPM)
£224.33
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Combustible gas transmitter sensor relay output acousto-optic alarm RS485 4-20MA 0-5V 0-10V For O2 NH3 CO H2 CH4 CO2 SO2 NO2 H2S(H2S)
Combustible gas transmitter sensor relay output acousto-optic alarm RS485 4-20MA 0-5V 0-10V For O2 NH3 CO H2 CH4 CO2 SO2 NO2 H2S(H2S)
£268.59
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Combustible gas transmitter sensor relay output acousto-optic alarm RS485 4-20MA 0-5V 0-10V For O2 NH3 CO H2 CH4 CO2 SO2 NO2 H2S(H2-485)
Combustible gas transmitter sensor relay output acousto-optic alarm RS485 4-20MA 0-5V 0-10V For O2 NH3 CO H2 CH4 CO2 SO2 NO2 H2S(H2-485)
£349.59
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Combustible gas transmitter sensor relay output acousto-optic alarm RS485 4-20MA 0-5V 0-10V For O2 NH3 CO H2 CH4 CO2 SO2 NO2 H2S(NH3)
Combustible gas transmitter sensor relay output acousto-optic alarm RS485 4-20MA 0-5V 0-10V For O2 NH3 CO H2 CH4 CO2 SO2 NO2 H2S(NH3)
£393.61
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Gas Detector, 4-20MA RS485 Fixed Explosion-proof Combustible Gas Detection Analyzers CO O3 O2 H2S CH4 LEL VOC Detector(VOC(EC) 0-1000ppm)
Gas Detector, 4-20MA RS485 Fixed Explosion-proof Combustible Gas Detection Analyzers CO O3 O2 H2S CH4 LEL VOC Detector(VOC(EC) 0-1000ppm)
£244.46
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Gas Detector, 4-20MA RS485 Fixed Explosion-proof Combustible Gas Detection Analyzers CO O3 O2 H2S CH4 LEL VOC Detector(CO 0-500PPM)
Gas Detector, 4-20MA RS485 Fixed Explosion-proof Combustible Gas Detection Analyzers CO O3 O2 H2S CH4 LEL VOC Detector(CO 0-500PPM)
£216.95
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Combustible gas transmitter sensor relay output acousto-optic alarm RS485 4-20MA 0-5V 0-10V For O2 NH3 CO H2 CH4 CO2 SO2 NO2 H2S(O3)
Combustible gas transmitter sensor relay output acousto-optic alarm RS485 4-20MA 0-5V 0-10V For O2 NH3 CO H2 CH4 CO2 SO2 NO2 H2S(O3)
£332.42
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Gas Detector, 4-20MA RS485 Fixed Explosion-proof Combustible Gas Detection Analyzers CO O3 O2 H2S CH4 LEL VOC Detector(O3 0-20PPM)
Gas Detector, 4-20MA RS485 Fixed Explosion-proof Combustible Gas Detection Analyzers CO O3 O2 H2S CH4 LEL VOC Detector(O3 0-20PPM)
£280.23
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Combustible gas transmitter sensor relay output acousto-optic alarm RS485 4-20MA 0-5V 0-10V For O2 NH3 CO H2 CH4 CO2 SO2 NO2 H2S(O2-RS485-Alarm light)
Combustible gas transmitter sensor relay output acousto-optic alarm RS485 4-20MA 0-5V 0-10V For O2 NH3 CO H2 CH4 CO2 SO2 NO2 H2S(O2-RS485-Alarm light)
£317.88
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Gas Detector, 4-20MA RS485 Fixed Explosion-proof Combustible Gas Detection Analyzers CO O3 O2 H2S CH4 LEL Detector(VOC(EC) 0-1000ppm)
Gas Detector, 4-20MA RS485 Fixed Explosion-proof Combustible Gas Detection Analyzers CO O3 O2 H2S CH4 LEL Detector(VOC(EC) 0-1000ppm)
£225.89
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Combustible gas transmitter sensor relay output acousto-optic alarm RS485 4-20MA 0-5V 0-10V For O2 NH3 CO H2 CH4 CO2 SO2 NO2 H2S(SO2)
Combustible gas transmitter sensor relay output acousto-optic alarm RS485 4-20MA 0-5V 0-10V For O2 NH3 CO H2 CH4 CO2 SO2 NO2 H2S(SO2)
£402.10
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Combustible gas transmitter sensor relay output acousto-optic alarm RS485 4-20MA 0-5V 0-10V For O2 NH3 CO H2 CH4 CO2 SO2 NO2 H2S(CO-4-20mA)
Combustible gas transmitter sensor relay output acousto-optic alarm RS485 4-20MA 0-5V 0-10V For O2 NH3 CO H2 CH4 CO2 SO2 NO2 H2S(CO-4-20mA)
£261.32
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Combustible gas transmitter sensor relay output acousto-optic alarm RS485 4-20MA 0-5V 0-10V For O2 NH3 CO H2 CH4 CO2 SO2 NO2 H2S(Methane)
Combustible gas transmitter sensor relay output acousto-optic alarm RS485 4-20MA 0-5V 0-10V For O2 NH3 CO H2 CH4 CO2 SO2 NO2 H2S(Methane)
£210.01
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