Electrical Mounting - Wika R-1 Mode D'emploi

4. Commissioning and operation
Mounting instruction for blowpipe variant:
When soldering make sure that the temperature at the case or at the spanner
flats does not exceed 100 °C [212 °F].
EN
DE
FR

4.3 Electrical mounting

ES
Voltage supply
→ For auxiliary power, see product label
→ For further details on electrical mounting, see IN 00.50
This instrument is intended for operation with low voltages, which are separated from the AC 230 V (50 Hz) mains
voltage – or voltages greater than AC 50 V or DC 120 V for dry environments. A connection to an SELV circuit is
recommended, or alternatively to circuits with a different protective measure in accordance with IEC 60364-4-41
installation standard.
For instruments with North American certification per UL/CSA IEC 61010-1:
The supply for the instrument must be made via a limited-energy circuit in accordance with section 9.4 of UL/IEC/
EN 61010-1 or an LPS per UL/IEC/EN 62368-1 or class 2 in accordance with UL1310/UL1585 (NEC or CEC). The
voltage supply must be suitable for operation above 2,000 m should the instrument be used at this altitude.
Shielding and grounding
Ground the instrument via the process connection.
Pin assignment
→ For pin assignments, see product label
10 WIKA Operating instructions, model R-1
°
100 C max.