Hans Turck GmbH & Co.KG • Postfach • D-45466 Mülheim an der Ruhr • Telefon 02 08/49 52-0 • Telefax 02 08/49 52-264
Subject to change without notice • © Hans Turck GmbH & Co.KG 2002 • Edition: • 12.04.2004
Subject to change without notice • © Hans Turck GmbH & Co.KG 2002 • Edition:
Hans Turck GmbH & Co.KG • Postfach • D-45466 Mülheim an der Ruhr • Telefon 02 08/49 52-0 • Telefax 02 08/49 52-264
Photoelectric sensor
diffuse mode sensor
QS18EP6DBQ5
●operational voltage 10..0.30 VDC
●rectangular
●alarm function
●LED visible from all sides
●sensitivity adjustment via teach but-
ton
●cable with M12x1 connector
Wiring diagram
Convergent mode sensors are equipped
with a lens before the emitter diode that
produces a small and intense focal point at
a defined distance from the sensor. Similar
to diffuse mode sensors, the light reflected
by the target is evaluated. Convergent
mode sensors are ideal for detection of
small targets or colour marks and edge gui-
ding or positioning control of transparent
materials. The targets must always be wi-
thin the focal depth of the sensors. The fo-
cal depth is defined as the area before or
behind the focal point within which the ob-
ject can be detected. Based on the intense
light concentration in the focal point, con-
vergent mode sensors are capable of de-
tecting targets with a low reflectivity.
Excess gain curve
Excess gain in relation to the distance
+
WH (2) *
BK (4)
BN (1)
BU (3)
*
external programming
1
10
100
10 100 1000 mm
1
1000
DB
W
D
Type QS18EP6DBQ5
Ident-No. 3068758
Operating mode Diffuse mode sensor
Type of light IR
Wave length 940 nm
Sensing range [mm] 0... 500 mm
Operating temperature -20 ...+ 70 °C
Rated operational voltage (DC) UB10... 30 VDC
Rated operational current (DC) Ie≤ 100 mA
No-load current I0≤ 35 mA
Short-circuit protection yes, cyclic
Reverse polarity protection yes
Output function normally open, PNP
Switching frequency ≤ 800 Hz
Housing style rectangular; QS18
Dimensions 21,1 x 15 x 35 mm
Housing material plastic, ABS
Lens plastic, Acryl
Wiring pigtail, M12 x 1
Degree of protection IP67
Supply voltage indication LED green
Switching status indication LED yellow
Error indication LED green flash
Alarm indication LED yellow flash
M12 x 1
21,1
17,1
15
35
24,1
ø 3,3
LED YE
LED GN
Teach
150
ø 14
41
