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Single stage controller for temperature
DR 4020 PTC 12-230 V

Single stage controller for temperature - DR 4020 PTC 12-230 V
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Description :  Single stage controller for temperature - DR 4020 PTC 12-230 V

DR4020 controllers are devices with two point of intervention and can be used to control temperature(EWDR 4000/T), relative humidity (EWDR 4000/R), and pressure (EWDR 4000/P). According to the model, they are provided with an input for thermostatic probes (PTC, Ni100,Pt100, TcJ, TcK, 4…20 mA current), humidity probes (EWHS 280/300/310) or pressure probes (EWPA 007/030). The value of the probe’s reading is viewed on a three–digit display. The controllers are available in the 4 DIN modules standard format and the power supply voltage can be 230, 115, 24 Va, 18…36 Va, 24…48 Vc, 12 Va/c.

Technical Data :  Single stage controller for temperature - DR 4020 PTC 12-230 V

Technical Data
Container4-DIN plastic module, ABS, resin
Dimensions70x85 mm, depth 61 mm
MoutingDIN rail
Usage temperature-5...55°C
Storage temperature-20...85°C
Display4 digits
Precisionabove 0.5% of bottom scale + 1 digit
Resolution1°C or 0.1°C (selectable with a parameter).
Connectionsscrew terminals for <2.5mm²
Power supply90...240Vac ± 10%, 50/60Hz

Schema :  Single stage controller for temperature - DR 4020 PTC 12-230 V

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Schema - DR 4020 PTC 12-230 V

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The continuous improvement of our products can cause some variations in this non contractual document even without notice.

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