The document describes the features of an adjustable temperature switch-controller with real-time value display and a float switch. It has a maximum of 6 adjustable temperature levels and up to 6 outputs. Different temperature sensors can be used.
The ETSM‑2 combines a temperature switch, regulator and level (float) switch in one compact aluminium housing (120 × 120 × 65 mm). It features a red 3‑digit display with six LED indicators for temperature limits and supports up to six adjustable temperature steps.
The device can be powered from 20‑26 VDC (polarity protected) or from 12 VDC, 110 VAC or 230 VAC. It offers optional standard 4‑20 mA or 0‑10 V signals, a hysteresis up to 50 °C, and is protected to IP65 with CE certification. This manual is written in German.
| Housing dimensions | 120 x 120 x 65 mm |
|---|---|
| Display type | Red 3‑digit (13 mm) |
| Number of limit LEDs | 6 |
| Supply voltage options | 20‑26 VDC, 12 VDC, 110 VAC, 230 VAC |
| Operating current (24 VDC) | 30‑120 mA |
| Temperature measurement range | -55 °C to 125 °C |
| Adjustable temperature limits | -20 °C to 120 °C |
| Maximum hysteresis | 50 °C |
| IP protection class | IP65 |
It can display temperatures from –55 °C up to 125 °C.
The device allows up to six adjustable temperature steps.
It can be powered from 20‑26 VDC (polarity protected), 12 VDC, 110 VAC or 230 VAC.
The housing is rated IP65.