Isolation amplifier TR225

isolation amplifier
isolation amplifier
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Secondary function
Other characteristics
electronic, voltage output, current output, synchronous, DIN rail, transducer

Max.: 10 V

Min.: 0 V


Max.: 20 mA

Min.: 0 mA


• Isolating amplifier for implementation on standard signals • Galvanic isolation between input, output and power supply • About 18 Vdc unregulated supply voltage, max. 25 mA • Supply voltage 230 Vac/115 Vac • Plastic housing for mounting on a 35 mm standard mounting DIN-rail according to EN 50022 Serves for physically isolation and synchronous amplification or transducing of electrical standard signals. Incorporated supply voltage for supply of a two-wire measuring transmitter. Output signals are both a voltage 0…10 V and a current signal 0/4…20 mA. Both output signals are related to their common negative pole. TECHNICAL SPECIFICATIONS: Supply voltage: Approx. 18 Vdc, unstabilized, max. 25 mA Voltage output: 0 … 10 V, short circuit proof, max. 5 mA Current output: 0/4 … 20 mA, max. Load 500 Ω Electrical isolation: Between input-output mains 230 Vac, test voltage 4 kV, 50 Hz ACCURACY / ERROR LIMIT: Tolerance: ± 0,2 % Temperature drift: ± 0,2 % / 10 K
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