Datasheet

SONARANGE UPF-B 08.13 e
Die Informationen entsprechen dem aktuellen Wissensstand. SNT behält sich technische Änderungen vor. Diese Produkte dürfen ausdrücklich nicht in Anwendungen
eingesetzt werden, bei denen ein Fehler am Produkt zu Personenschaden führen könnte. Die Haftung für Folgeschäden aus der Anwendung von SNT Produkten ist
ausgeschlossen.
SNT Sensortechnik AG, Hammerstrasse 6, CH-8180 Bülach, Schweiz, Tel. [phone], Fax [phone], [e-mail] 2/2
www.sntag.ch
Function
Ultrasonic fork barriers have a transmitter and a receiver,
each mounted in one side of the fork housing. The
transmitter beam is focused to the receiver. If the receiver
detects ultrasound, the output of the receiver becomes
active. If the sound beam is interrupted, the receiver output
gets disabled (or vice versa). The output signal can be set for
NO (switching on dark) or NC (switching on bright) function.
The status of the output signal is shown with the LED
integrated in the M8 connector. The LED lights up when the
output is active.
Mounting
Mounting happens with M4 screws.
Electrical connection
The electrical connection is done with a 3-pin cable with M8
connector.
Settings
Transmitter power (Sens.):
The acoustic power can be adjusted with the potentiometer
more far from the connector. The max. power (turn
clockwise) should be used for big and slow objects. A
reduced power (turn counter clockwise) is favorable when the
objects are so small, so acoustically transparent or so fast
that the sound would go around or penetrate the object with a
high power setting. In particular for small or fast objects the
appropriate transmitter power must be experimentally
evaluated. The lower the transmitter power is, the more
sensitive the sensor is on air flows.
Output function:
The output function (NO or NC) can be selected with the
rotational switch which is closest to the connector. This
switch shall always be either at the left or the right stop:
• Left stop = NO
• Right stop = NC
The ultrasonic fork sensors are configured as standard with
NO output.
Cable
The fork barriers have a 3-pin M8 connector for screw
mounting. Cables are available separately.
Dimensions
Scope of delivery
• Ultrasonic fork barrier
Accessories (see also data sheet (‚ACC’)
PUR cable 3-pin with M8 screw connector
with straight connector: l=2m Type KAB 2K3VGPUR
l=5m Type KAB 5K3VGPUR
braun, brown, marron
schwarz, black, noir
blau, blue, bleu
+24 VDC
0 V
PNP
Sensor
R
L
NO/NC Sens.
80
10
10
80
ø 4.3
ø 4.3
7.5
4.5
8
4.5
25
4.5
12
20
30
NO/NC
Sens.
14