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Vendor: ifm
TA3313 4-20mA -18°C to 149°C Temp Sensor
Regular price £105.25 -
Vendor: Amphenol
ETP21 4-20mA -40°C to 150°C M12 Temp Sensor ETP21-A-(-40/150)-2-F
Regular price £105.25 -
Vendor: Amphenol
4-20mA 200 PSI Pressure Sensor P51-200-G-A-I36-20MA-000-000
Regular price £109.75 -
Vendor: OnlineSensors
A-1019 RS485 Modbus and USB 8-Ch Analogue Input
Regular price £136.75
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Vendor: OnlineSensors
A-1571U Isolated USB to RS-232, RS-422, RS-485 Converter
The A-1511U is an isolated USB to RS232, RS422 or RS485 converter with automatic RS485 flow control, automatic switching between RS422 and RS485 and automatic baud rate selection. Features a minimum of 3000 VDC isolation protection...Regular price £72.25Regular price £72.25 -
Vendor: OnlineSensors
A-1051 RS485 Modbus IO Unit 16 Digital Inputs
The A-1051 is an RS485 remote IO unit with 16 digital inputs. The unit supports both Modbus RTU and Modbus ASCII protocols. Featuring a robust industrial construction with the use of optical isolators to prevent ground...Regular price £93.60Regular price £93.60 -
Vendor: OnlineSensors
A-1012 RS485 and USB Modbus Multifunction IO Unit
A-1012 is an RS485 and USB remote IO unit with 2 digital inputs, 2 analogue Inputs (0/4 to 20 mA), 2 PT100 temperature Inputs, 2 transistor digital outputs and 2 analogue outputs. The unit supports both...Regular price £115.75Regular price £115.75 -
Vendor: OnlineSensors
A-1019 RS485 Modbus and USB 8-Ch Analogue Input
A-1019 is a RS485 and USB remote IO unit with 8 Universal Analogue Inputs The analogue inputs can accept 4-20mA thermocouples thermistors The A-1019 also has 4 digital inputs. The unit supports both Modbus RTU and...Regular price £136.75Regular price £136.75
RS485 is a robust hardware method to transmit data along transmission lines.
Modbus is a communication protocol to ensure data integrity of the message being transmitted over the RS485 Line