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
T18SN6DQ
●selectable light or dark operation or
light operation with alarm function
●sensitivity adjustable via potentio-
meter
●M12 x 1 connector
●operational voltage 10..0.30 VDC
●degree of protection IP69K
Wiring diagram
The emitter and receiver are incorporated
in a single housing. The light reflection of
the target is detected and triggers the sen-
sor to switch. Thus the switching distance
depends largely on the reflectivity of the
target.
Excess gain curve
Excess gain in relation to the distance
+
BK (4)
WH (2)
BN (1)
BU (3)
+
BK
WH
BN
BU
*
(1)
(2)
(4)
(3)
*Alarm
1000
100
10
1
1 10 100 1000 mm
Type T18SN6DQ
Ident-No. 3472000
Operating mode Diffuse mode sensor
Type of light IR
Wave length 880 nm
Sensing range [mm] 0... 500 mm
Operating temperature -40 ...+ 70 °C
Rated operational voltage (DC) UB10... 30 VDC
Rated operational current (DC) Ie≤ 150 mA
No-load current I0≤ 25 mA
Short-circuit protection yes, cyclic
Reverse polarity protection yes
Output function connection programmable, NPN
Switching frequency ≤ 160 Hz
Max. switch-on delay ≤ 100 ms
Overload trip point >220 mA
Housing style cylindrical/thread; T18
Dimensions 30 x 30 x 54 mm
Housing material plastic, PBT
Lens Plastic, Acryl
Wiring connector, M12 x 1
Degree of protection IP68 - IP69K
Supply voltage indication LED green
Switching status indication LED yellow
Error indication LED green flashing
Alarm indication LED yellow flashing
LED GN
LED YE
M18 x 1
30
ø 30
M12 x 1
ø 15 54
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