Leuze DMU418B, DMU430B, HTU418B, HTU430B Data Sheet
4...20 mA
0...10
V
15 - 30 V
DC
IP 67
IEC 60947...
IEC 60947...
IPIP 6868
HTU418B-…
DMU418B-…
HTU430B-3000...
DMU430B-3000...
HTU430B-6000...
DMU418B-…X3/LTV-M12
DMU418B-…X3/LTC-M12
DMU430B-…X3/LTV-M12
DMU430B-…X3/LTC-M12
Factory setting for pin 2 multi funct: teach input
HTU418B-…X3/LT4-M12
HTU430B-…X3/LT4-M12
DMU/HTU 418B/430B Ultrasonic sensors ADVANCED with IO-Link
Dimensioned drawing
en 05-2019/05/08 50122144
25 … 400mm
100 … 700mm
150 … 1000 mm
150 … 1300 mm
300 … 3000 mm
600 ... 6000mm
Function largely independent of surface
properties, ideal for detection of liquids, bulk
materials, transparent media, …
Small dead zone at long range
Temperature-compensated range and mea-
surement range
1 PNP switching output (NPN) and 1 analog
output 0 … 10V / 4 … 20 mA
OR
2 independent PNP switching outputs
NEW – Both outputs can easily be taught
using a button
NEW – Stable all-metal design
NEW – Process data and configuration via
IO-Link interface
NEW – Five operating modes:
scanning, synchronous, multiplex, activation and throughbeam operation
Accessories:
(available separately)
Mounting systems
Mounting adapter M18-M30:
BTX-D18M-D30 (Part no. 50125860)
Cables with M12 connector
(K-D …)
Teach adapter PA1/XTSX-M12
(Part no. 50124709), only for HTU
We reserve the right to make changes • DS_U418B_U430B_IOLINK_en_50122144.fm
Advanced
USB IO-Link master 2.0
(Part no. 50121098)
A Control button 2
B Control button 1
C Indicator diodes
D Active sensor surface
Electrical connection
U418B/U430B IO-Link- 05
DMU/HTU 418B/430B
About this document
NOTE
This document supplements the device-specific data sheets for the ADVANCED sensors of the
DMU418B, DMU430B, HTU418B and HTU430B series with information and details on the IO-Link
interface.
IO-Link interface
All sensors of the ADVANCED line have an IO-Link interface in accordance with specification 1.1
(October 2011). Devices can be simply, quickly and thus inexpensively configured via this interface.
Furthermore, the sensor transmits its process data and makes diagnostic information available
through it.
Device-specific IODD
At www.leuze.com in the download area for ultrasonic sensors you will find the IODD zip file with all
data required for the installation. Please unpack the zip file in any random directory on your hard drive.
In this directory you should find, for example, for a HTU418B the following files (the same is true for a
HTU430B/DMU418B/DMU430B, but with respectively adapted file names):
Notes
Observe intended use!
This product is not a safety
sensor and is not intended
as personnel protection.
The product may only be put
into operation by competent
persons.
Only use the product in
accordance with its intended
use.
IO-Link parameter documentation
In order to get the complete description of the IO-Link parameters, double-click on one of the two following HTML files (…-de.html: German; …-en.html: English):
U418B/U430B IO-Link- 05 2019/05
DMU/HTU 418B/430B Ultrasonic sensors ADVANCED with IO-Link
Functions which are configurable via the IO-Link interface
Function block Function Description
Operating mode Standard operation The sensor operates as a diffuse sensor with background
Multiplex operation A max. of 10 sensors – 1 master and 9 slaves – can be wired
Synchronous operation A max. of 10 sensors – 1 master and 9 slaves – can be wired
Activation operation The sensor can be activated through an external signal.
Operation as throughbeam sensor The sensor can either be configured as a scanner or as a
Switching outputs
OUT1 / OUT2
Analog output
OUT2
Temperature Temperature compensation Adjustment option for internal (sensor works with the integrated
Diagnosis LED behavior Adjustment option for the LED behavior in IO-Link operation
1) NO contact: normal switching behavior (not inverted switching);
NC contact: inverted switching behavior (inverted switching).
Switching point 1/2 The switching points can be directly entered as distance value in
Switching output (OUT1 and
OUT2)
Switching function Adjustment as NC / NO contact.
Switching behavior in the case of
error
2-point behavior If a switching output is to operate with 2 switching points, a choice
Delay times The time module can be used to configure a switch-on or switch-off
Teach switching output OUT1 The switching output OUT1 can be taught via the IO-Link interface.
Teach offset An additional or shorter distance at the switching point can be
Teach lock Adjustment for locking of control buttons.
Analog start value The distance for the start point of the measurement range can be
Analog end value The distance for the end point of the measurement range can be
Direction of the characteristic
curve
Output range For devices with voltage output:
Unit Adjustment option to ºC or ºF.
Temperature value Entry temperature value in ºC or ºF (if external temperature
Signal strength Adjustment option for displaying the signal strength via the yellow
suppression.
together in a network. To do this, the sensors must be electrically
connected with one line. The master generates a timing signal and
all networked sensors are activated with time-delay.
together in a network. To do this, the sensors must be electrically
connected with one line. The master generates a timing signal and
all networked sensors are activated simultaneously.
throughbeam sensor. Operation as a throughbeam sensor requires
2 sensors, which are electrically connected through one line.
mm.
Adjustment as PNP or NPN switching output.
1)
The switching behavior of output OUT1 of the sensor, for objects
which are located outside of the operating range, can be adjusted.
can be made between 2-point window-teach (factory setting) or 2point teach (e.g. for simple pump controls with minimum and
maximum fill levels).
delay at the output. This delay time is dependent on the update
interval of the respective device and is calculated using the
following formula:
Delay [ms] = Update interval [ms] * Switch-on/-off delay
entered directly as a distance value in mm. This parameter applies
only for 1-point teach.
entered directly in mm.
entered directly in mm.
Configuration option for rising or falling characteristic curve.
0 … 10V (factory setting); 0 … 5V; 1 … 6V.
For devices with current output:
4 … 20mA (factory setting); 0 … 20mA.
temperature sensor) or external (with a constant application
temperature, this can be manually entered. The sensor then
compensates the measured values at a fixed rate with this
temperature).
compensation is desired).
LED for OUT1.
U418B/U430B IO-Link- 05
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