Electrical Connections - WIKA S-11 Betriebsanleitung

3. Specifications
Shock resistance
Process connections without cooling element
■
1,000 g (IEC 60068-2-27, mechanical)
Process connections with cooling element
■
400 g (IEC 60068-2-27, mechanical)
Permissible temperature ranges
Process connections without cooling element
Ambient
Storage
Medium
1)
Standard
■
Option
■
1) For measuring ranges 0 ... 400 and 0 ... 600 bar, the medium temperature is limited to -30 ... +70 °C.
2) In vertical mounting position the measuring point must be insulated in order to avoid influences of heat radiation and convection.

3.6 Electrical connections

Short-circuit resistance
S vs. U -
+
Reverse polarity protection
U vs. U -
+
Overvoltage protection
DC 36 V
Insulation voltage
DC 500 V with NEC class 02 voltage supply (low voltage and low current max. 100 VA even under fault
conditions).
WIKA operating instructions pressure transmitter, model S-11
-20 ... +80 °C
-40 ... +100 °C
-30 ... +100 °C
-30 ... +125 °C
Process connections with cooling element
Ambient
Storage
Medium 1)
-20 ... +80 °C
-40 ... +100 °C
-20 ... +150 °C
13
GB