22
31076041.02 09/2015 EN/DE/FR/ES
EN
WIKA operating instructions optoelectronic level switches, models OLS-C
Model OLS-C29
General data
Measuring accuracy
±0.5 mm
Material
■
Electronic case
■
Process connection
■
Prism
PA66, glass-fibre reinforced
Steel, nickel-plated
Borosilicate glass
Mounting of the case to the
process connection
Union nut
Light source
IR light 930 nm
Ambient light
max. 500 Lux
Design data
Medium temperature
-30 ... +120 °C
Ambient temperature
-30 ... +60 °C
Max. operating pressure
42 bar
Mounting position
horizontal
Visual indication of the
switching status
red LED
Switching delay (factory
set, fixed)
approx. 1 s, others up to 12 s on request
Electrical data
Power supply
AC 110 ... 230 V ±15 % or DC 24 V ±15 %
Current supply max.
approx. 22 mA
Output relay
Change-over contact
Switching voltage, current,
power
AC 250 V, NC = 5 A, NO = 7 A, 1,750 VA
Connection cable
5 x 0.75 mm
2
, L = 2 m, colour-coded
Mech. service life
approx. 10
5
switching cycles
Ingress protection
IP 54
9. Specifications