WIKA TSD-30 - Manual (Page 13)

13 WIKA operating instructions temperature switch model TSD-30
GB
11613025.02 12/2011 GB/D/F/E
3. Specifications / 4. Design and function
3.10 Electrical connections
Connections
Circular connector M12 x 1, 4-pin
Circular connector M12 x 1, 5-pin 1)
1) Only for version with two switching outputs and analogue signal
Ingress protection
IP 65 and IP 67
The stated ingress protection (per IEC 60529) only applies when plugged in using mating connectors that have the appropriate ingress
protection.
Electrical safety
Short-circuit resistance: S
+
/ SP1 / SP2 vs. U-
Reverse polarity protection: U
+
vs. U-
Insulation voltage: DC 500 V
Overvoltage protection: DC 40 V
For further specifications see WIKA data sheet TE 67.03 and the order documentation.
4. Design and function
4.1 Description
By means of a measuring element (Pt1000) and by supplying power, the prevailing temperature is
converted into a switching signal or an amplified standardised electrical signal via the change in
resistance of the measuring element. This electrical signal varies in proportion to the temperature and
can be evaluated accordingly.
4.2 Scope of delivery
Cross-check scope of delivery with the delivery note.