Loop Powered Isolators
Loop Powered Isolators
7 results found:
Matching categories: Loop Powered Isolators
420TWAC Current Transformer Transmitter
£117.04
The 420TWAC is a loop powered transmitter which accepts AC current or voltage inputs and supplies a 4-20mA output. The unit measures the true RMS value of the input making the unit suitable for all AC waveforms including those from inverters and variable speed drives.
420i 4-20mA Loop Powered Isolator
£117.04
The 420i 4-20mA loop powered isolator is used to provide an isolated 4-20mA current loop from any existing 4-20mA loop. The isolator gets its power from the input loop and so needs no auxiliary power supply.
422i Dual Channel 4-20mA Loop Powered Isolator
£173.25
The 422i Dual channel 4-20mA loop powered isolator is used to provide two isolated 4-20mA current loop from two existing 4-20mA loops. The isolator gets its power from the input loops and so needs no auxiliary power supply.
£117.04
The 420TWHL loop powered isolator can replace standard DIN rail terminals to provide input isolation, signal conversion and RFI and noise rejection.
The isolators are a 2-wire device needing a 24Vdc supply on one terminal and returning a 4-20mA on the other.The input for the HL version can be configured for 4-20mA. 0-10V or similar, see the data sheet for all the variations available.
420TWRTD Loop Powered isolator
£117.04
The 420TWRTD can replace standard DIN rail terminals to provide input isolation, signal conversion and RFI and noise rejection.
The isolators are 2-wire devices needing a 24Vdc supply on one terminal and returning a 4-20mA output on the other.The input for the RTD version can be configured for most 2 or 3 wire PT100 sensors please see the data sheet for all the options available.
420-DIG Digital Input & Output Isolator
£49.00
The 420-DIG digital isolator is typically used to provide field to input isolation for all types of digital input or output.
The 420-DIG units allow PLC and other I/O cards to connect to high voltage digital inputs and to switch higher output loads.
£117.04
The 420TWTC can replace standard DIN rail terminals to provide input isolation, signal conversion and RFI and noise rejection.
The isolators are 2-wire devices needing a 24Vdc supply on one terminal and returning a 4-20mA output on the other.The input for the TC version can be configured for most standard thermocouples types and mV inputs, see the data sheet for all the options available.