WIKA PSD-4 - Electrical Connection and Materials

14208834.01 07/2017 EN/DE/FR/ES
30 WIKA operating instructions pressure switch, model PSD-4
EN
Specications
Electrical connection
Plug connection Circular connector M12 x 1 (4- or 5-pin)
Short-circuit resistance S+ / SP1 / SP2 vs. U-
Reverse polarity protection U
+
vs. U-
Insulation voltage DC 500 V
Overvoltage protection DC 40 V
Pin assignment see product label
Materials
Wetted parts < 10 bar (150 psi): 316L
≥ 10 bar (150 psi): 316L, PH grade steel
Non-wetted parts Case 304
Keyboard TPE-E
Display window PC
Display head PC+ABS blend
Pressure transmission medium Synthetic oil for all gauge pressure measur-
ing ranges < 10 bar (150 psi) all absolute
pressure measuring ranges and ush
versions (< 16 bar (250 psi) with increased
overload safety).
9.Specications
MAKGIL VIET NAM