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HTU318
150 ... 1600mm
10 - 30 V
DC
Function largely independent of surface
properties, ideal for detection of liquids,
bulk materials, transparent media, ...
Small dead zone at long scanning range
Adjustment of the switching point can be
taught
NO/NC function reversible
2 independent switching outputs
(PNP or NPN)
NEW
– Both outputs can easily be taught
using a button
NEW
– Stable plastic design
NEW
– Temperature-compensated
scanning range
IP 67
IEC 60947...
IEC 60947...
Accessories:
(available separately)
Mounting systems
Mounting adapter M18-M30:
BTX-D18M-D30 (Part no. 50125860)
Cables with M12 connector
(KD ...)
Leuze electronic GmbH + Co. KG
info@leuze.com • www.leuze.com
Dimensioned drawing
50 ... 400mm
A
B
C
Electrical connection
In der Braike 1 D-73277 Owen Tel. +49 (0) 7021 573-0
Ultrasonic sensors with 2 switching outputs
Active sensor surface
Teach-in button
Indicator diodes
HTU318-400...-M12 - 01
HTU318-1600...-M12 - 01
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Summary of Contents for Leuze electronic HTU318 Series
- Page 1 Mounting adapter M18-M30: BTX-D18M-D30 (Part no. 50125860) Cables with M12 connector (KD …) Leuze electronic GmbH + Co. KG In der Braike 1 D-73277 Owen Tel. +49 (0) 7021 573-0 HTU318-400…-M12 - 01 info@leuze.com • www.leuze.com HTU318-1600…-M12 - 01...
- Page 2 HTU318 Technical data Diagrams HTU318-400.3/…-M12 Ultrasonic specifications HTU318-400.3/…-M12 HTU318-1600.3/…-M12 Typ. response behavior (plate 200x200mm) Scanning range 50 … 400mm 150 … 1600mm Adjustment range 50 … 400mm 150 … 1600mm Ultrasonic frequency 300kHz 230kHz Typ. opening angle 8° ± 2° 8°...
- Page 3 HTU318-1600.3/4PK-M12 50136088 150 … 1600mm / 2 x NPN / teach button HTU318-1600.3/2NK-M12 50136089 Leuze electronic GmbH + Co. KG In der Braike 1 D-73277 Owen Tel. +49 (0) 7021 573-0 HTU318-400…-M12 - 01 info@leuze.com • www.leuze.com HTU318-1600…-M12 - 01...
- Page 4 HTU318 Device functions and indicators All settings on the sensor are taught-in via the teach button. Device status and switching states are indicated as follows by means of 3 LEDs: Switching behavior 1-point teach (1 switching point per output) Switching behavior NO contact Switching behavior NC contact Switching point Switching point...
- Page 5 (blue) LEDs flash at 8Hz until an error-free teach event is performed. 1) See table "Switching behavior with 2-point window-teach as a function of the switching function" Leuze electronic GmbH + Co. KG In der Braike 1 D-73277 Owen Tel. +49 (0) 7021 573-0 HTU318-400…-M12 - 01 info@leuze.com •...
- Page 6 HTU318 Adjusting the switching function (NC/NO) via the teach button The switching function of the sensor is preset as follows on delivery: OUT 1: NO contact OUT 2: NC contact The output function for each output can be individually switched from NO contact (NO - normally open) to NC contact (NC - normally closed) and vice versa.
- Page 7 Sync/MUX pin 5 on all sensors in the network must be connected to one another. Generation of the synchronization signal for all sensors in the network occurs automatically. Leuze electronic GmbH + Co. KG In der Braike 1 D-73277 Owen Tel. +49 (0) 7021 573-0 HTU318-400…-M12 - 01...
- Page 8 HTU318 Multiplex operation In this operating mode the mutual interference of adjacent sensors can be reliably avoided. For this purpose, up to 4 sensors of the same type are wired together in a network according to the following diagram. The devices operate in multiplex operation with a cyclically time-delayed transmission pulse and are switched to a passive state out- side of the active phase, whereby the states of the outputs are frozen until the next active phase.
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