VariTrans A 21000 Isolated Standard Signal Conditioner
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The VariTrans A 21000 isolates, transmits and converts 0 to 20/4 to 20 mA and 0 to 10 V with a high level of accuracy. In spite of its modular housing being only 6 mm wide, the new VariTrans isolation amplifier provides maximum protection of personnel and equipment through protective separation up to a working voltage of 300 V conforming to EN 61140. The test voltage is 2.5 kV AC. It can be supplied with either 24 V DC or 230 V AC.
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The first standard-signal isolation amplifier with broad-range power supply in the 6-mm class.
Facts
- Broad-range power supply 24 to 110 V DC (+/-25 %) and 110 to 230 V AC (+/-10 %)
- Standards-compliant personal and plant protection Protective separation according to EN 61140
- 3-port isolation Prevention of incorrect measurements caused by potential differences
- Ideal value for money High accuracy and isolation – 2.5 kV AC test voltage
- Easy installation DIN rail bus connectors allow for easy and extremely cost efficient connection of the power supply to several VariTrans A 21000 or other Knick products in 6 mm housings.
- Cost reduction with smaller enclosure More channels per meter DIN rail thanks to space-saving 6 mm housing and closely packed mounting
- Long service life Extremely low failure rate (MTBF of 280 years) due to reduced self-heating
- High accuracy and temperature stability Gain error 0.2 % and temperature coefficient 0.01 %/K
- Calibrated range selection without complicated readjustments
- Easy configuration DIP switch accessible from outside
- Adjustable or fixed-range models
- International use UL approvals for US and Canada
- 5-year warranty
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