Loop Isolator, multi channel Input = 0(4) ... 20 mA Isolation test voltage up to 2.5kV Working voltage up to 600V AC/DC Power is supplied by input signal Burdenstop prevents undesired feedback in case of open circuit.
The IsoTrans® A 20400 loop-powered isolator offers one or two channels in a 6-mm housing. An extremely high component density of 320 channels per meter of top hat rail and excellent technical properties, for example, protective separation or elimination of feedback through a Load-Stop function, make the isolators unbeatable. The cost/performance ratio is excellent.
The new modern modular housing with a width of only 6 mm for 1 or 2 channels allows simple and quick assembly due to its sophisticated geometry.
The IsoTrans® A 20400 obtains its power directly from the measuring signal as a voltage drop without falsifying it. There are no costs for a power supply and wiring. The IsoTrans® A 20400 more or less has no self-heating that would cause the electronic components to age faster. Together with a patented circuit technology, this means maximum reliability. Due to this long service life, we give a 5-year warranty.