The JUMO exTHERM-DR is a two-state controller for heating or cooling applications. The intrinsically safe [Ex ia] measurement input allows the direct connection of the corresponding type-tested probes. Use of a barrier is no longer required.
![JUMO exTHERM-DR - Two-state controller with [Ex ia] input according to ATEX](https://do2p1q9b92sgp.cloudfront.net/rendition/353604884319/image_viml96kr191unc5l3ugjjggr2g/-FWEBP-B475)
| general technical data | |
|---|---|
| Measuring inputs | 1 universal analog input for RTD temperature probe; thermocouple or current 4 to 20 mA; 1 digital input for potential-free contact |
| Outputs | 1 analog output can be configured as actual value output, setpoint value output, or logic output 0/10 V; 1 relay output limit value changeover contact; 1 relay output controller; changeover contact, with fuse cut-out |
| Alarms | Limit value output (relay) for alarm indication |
| Display | Black and white LCD display with backlight |
| Protection type | IP20 |
| Mounting | Mounting rail |
| Voltage supply | AC/DC 20 to 30 V, 48 to 63 Hz; AC 110 to 240 V +10/-15 %, 48 to 63 Hz |
| Format | 87.5 mm × 45 mm × 104.8 mm |
| Connections | Screw terminals |
| Approvals | ATEX; IECEx |
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