The device is designed for operation in intrinsically safe [Ex i] transmitters and mA current sources installed in Ex areas. The connected two-wire transmitters are supplied with energy and analog 0/4 to 20 mA measured values are transmitted from the Ex area to the non-Ex area.
![JUMO Ex-i repeater power supply and input isolating amplifier - For intrinsically safe [Ex i] transmitters](https://do2p1q9b92sgp.cloudfront.net/rendition/353604884319/image_6jrpa2fo5p3hjfovlo7t0phd14/-FWEBP-B475)
| general technical data | |
|---|---|
| Calibration accuracy | ± 0.1 % |
| Ambient temperature | -20 to +60 °C |
| Galvanic isolation | 375 Vpeak |
| Special features | HART® compatible, active/passive current output, LED for power status, wide-range power supply |
| Output | 0(4) to 20 mA, 0(1) to 5 V |
| Installation | On mounting rail/DIN rail 35 × 7.5 mm |
| Approval | ATEX: [Ex ia], SIL 2, UL |
| Voltage supply | AC/DC 24 to 230 V |
| Configuration | Via DIP switch |
| Input | 0(4) to 20 mA, supply isolation amplifier operation or input isolating amplifier operation |
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