Download - Welotec

M30 Cylindrical
Ultrasonic Sensor UT1
Welotec GmbH
Zum Hagenbach 7 • D-48366 Laer
www.welotec.com • info@welotec.com
Fon: +49 (0)2554/9130-00 • Fax: +49 (0)2554/9130-10

2/3
Products
M30
with Teach-in button
Series
UT1
M30
with Teach-in button
market sectors and applications
construction equipments
storage systems
ceramic industry
waste collecting systems
general manufacturing

features
M30 compact ultrasonic sensors with high performances and high sensing distances
Models with adjustable digital output: models with two programmable outputs and with single output
Adjustable hysteresis output: model with double digital programmable designed for level detection
Models with voltage or current output: programmable slope to optimize resolution
Adjustable working area (window mode or object mode) by Teach-in button on all models for a quick
and easy installation
Two multifunction LED indicators: Teach-in function and NO/NC selection (orange) and echo detection
(green)
Temperature compensation on all working range
approvals
protection degree
IP67

4/5
Products
M30
with Teach-in button
UT1 M30 cylindrical Ultrasonic Sensor
UT1 M30 ultrasonic sensor is a direct diffuse sensor with a working range from 250 mm to 3,500
mm. The product has a compact plastic housing and it is available with both cable exit and M12
plug exit. Through the Teach-in button it is possible to adjust the sensing distance, the output status
(NO/NC) and the analogic output slope. Two LEDs visible through the transparent cable and plug
holder, indicates the output, the Teach-in status (orange LED) and the echo detection (green LED),
making easier the alignment with the target. All the UT1 family is temperature compensated, for
granting a reliable detection on all temperature working range.
pack content
Installation manual (English + italian) : CAT8BUT1260401
n° 2 plastic nuts
n° 2 flexible washers
further commercial and technical documents available
Datasheet (Italian CAT3IUT1260401 and Spanish CAT3SUT1260601)
High resolution pictures
Application note:
- coils distance detection (English: CAT3EUT1260801, Italian: CAT3IUT1260401
and Spanish: CAT3SUT1261601)
- filling level detection in silos for liquids and powders (English: CAT3EUT1261001,
Italian: CAT3IUT1260901 and Spanish: CAT3SUT1261701)
- presence and height detection of plants in agricultural machines (English: CAT3EUT1261201,
Italian CAT3IUT1261101 and Spanish: CAT3SUT1261801)
custom models already tested
-
minimum quantity that can be ordered
1 piece

code description
UT 1 B / E 1 - 0 E
UL
UT
1
B
E
1
2
P
N
W
M
5
3
6
4
7
9
0
E
A
UL
M30 ultrasonic sensor
Standard body lenght
250 - 3,500 mm direct diffuse
Sensitivity adjustment and NO/NC selection by Teach-in button
0...10 V single voltage analogue output (*)
4...20 mA single current analogue output (*)
PNP NO/NC single digital output (*)
NPN NO/NC single digital output (*)
PNP - NO/NC two digital outputs with standard window and adjustable hysteresis functions (**)
NPN - NO/NC two digital outputs with standard window and adjustable hysteresis functions (**)
PNP - NO/NC two digital outputs coded window output (***)
NPN - NO/NC two digital outputs coded window output (***)
PNP - NO/NC digital output + 4 ... 20 mA current analogue output (*)
NPN - NO/NC digital output + 4 ... 20 mA current analogue output (*)
PNP - NO/NC digital output + 0 ... 10 V voltage analogue output (*)
NPN - NO/NC digital output + 0 ... 10 V voltage analogue output (*)
Plastic housing
M12 plug cable exit
2 m PVC Axial cable exit
with cULus certification
(*)
Sensing distance, NO/NC selection and analogue output slope adjustment takes possible by Teach-in button
(**)
The two functions switching is possible pressing the Teach-in button. The state choice may be done by logic reversing during the sensor check (e.g. PLC)
(***)
Specific model for detecting moving targets along the sensor axis
models
dimension
function
max.
distance
output
analogue
output
0...10 V
analogue
output
4...20 mA
1 x
PNP NO/NC
1 X NPN
NO/NC
2 x PNP NO/NC
(MD double
coded output)
2 x NPN NO/NC
(MD double
coded output)
2 x PNP NO/
NC (adjustable
hysteresis MD
stnd. window)
2 x NPN NO/NC
(adjustable
hysteresis MD
stnd. window)
1 x PNP
NO/NC
+ 4...20 mA
1 x NPN
NO/NC
+ 4...20 mA
1 x PNP
NO/NC
+ 0...10 V
1 x NPN
NO/NC
+ 0...10 V
M30
direct
diffuse
3.500
mm
M12
plug
cable
UT1B/E1-0EUL UT1B/E2-0EUL UT1B/EP-0EUL UT1B/EN-0EUL UT1B/E5-0EUL UT1B/E3-0EUL UT1B/EW-0EUL UT1B/EM-0EUL UT1B/E6-0EUL UT1B/E4-0EUL UT1B/E7-0EUL UT1B/E9-0EUL
UT1B/E1-0AUL UT1B/E2-0AUL UT1B/EP-0AUL UT1B/EN-0AUL UT1B/E5-0AUL UT1B/E3-0AUL UT1B/EW-0AUL UT1B/EM-0AUL UT1B/E6-0AUL UT1B/E4-0AUL UT1B/E7-0AUL UT1B/E9-0AUL

6/7
Products
M30
with Teach-in button
technical specifications
according to IEC EN 60947-5-2 and IEC EN 60947-5-7
models
UT1B/E*-0*UL
nominal sensing distance Sn
minimum operating distance (blind zone)
beam angle
3,500 mm (1)
250 mm
12° ± 2°
switching frequency (digital output)
response time (digital output)
differential travel H
repeat accuracy
linearity error
operating temperature
temperature compensation
thermal drift of Sr
rated operational voltage Ue
maximum ripple content
leakage current
output voltage drop Ud
No-Load supply current
2 Hz
250 ms
0,5%
0,2%
0,5%
-20° ...+70°C
yes
5%
12 - 30 Vcc; 15 - 30 Vdc: voltage supply for
voltage analogue output (0-10 V)
5%
≤ 10 µA (Vdc max)
2.2 V max (IL=100mA)
50 mA max
maximum load current (digital output)
minimum load resistance
sensitivity adjustment
supply electrical protections
digital output electrical protections
EMC
electrical protections (analogue output)
protection degree
housing material
active head material
weight
storage temperature
100 mA
3 k Ω (analogue voltage drop)
Teach-in button
polarity reversal, overvoltage pulses
short circuit, overvoltage pulses
Conforming to the EC Directive 2004/108/EC
requirements according to EN 60947-5-2
overvoltage pulses
IP67 (EN 60529) NEMA 4X (2)
PBT
epoxy-glass resin
90 g (plug exit) - 160 g (cable exit)
-35°...+70°C (without freeze)
(1)
Metallic target 200 x 200 mm
(2)
Protection granted only by plug mounted in a correct way

2 Wh
4 Bk
3 Bu
1 Bn Bn
2 Wh
1 Bn
4 Bk 2
Bk
Wh
3 Bu Bu
4 Bk
3 Bu
+
-
Digital Output
-
B
5 Gr
3 Bu
-/~
A
C
BN
BU
BK
WH
M12
M12
Double Digital Output
2 Wh
NC NO
4 Bk 2 Wh
Digital Output NO
2 1 3 2 4
3 4
1
+ Light On
Analog Output
- Dark On
+
1 brown Bn
1 Bn
2 Wh
blue
2 Wh
black
4 Bk
4
white
Bk
4 Bk
4 Bk Digital Output NC
4 Bk
NO NC
Double Digital Output
3 Bu
-/~
3 Bu
3 Bu
-/~
-
-
1 Bn
+
Bn
+
+
+ Teach & N.O - N.C.
2 Wh + Light On
+
Wh Teach & N.O - N.C.
1 Bn - Normal Operation
- Dark On +
- Normal Operation
4 Bk
4 Bk Bk Analog Output Digital Digital Output
Output
Digital Output
3 Bu
3 Bu
-
Bu
3 Bu
+ Light On
2 Wh -
- Dark On
PNP NO/NC + analogue output
3 Bu
-
-
1 Bn
+
1 Bn 1 1 Bn Bn
+ + +
2 Wh
2 Wh 4 Bk
Digital Output
1 Bn
4 Bk
Digital Output
+
4 Bk
+ Light On
4
2 Wh
Bk 2 Wh 2 Wh + Teach & N.O - N.C.
Analog Output
- Dark On
- Normal Operation
3 Bu
3 Bu
-
3 3 Bu Bu
4 Bk
- - -
Digital Output
electrical A diagrams of connections
models with PNP double double PNP output digital outputs
3 Bu
-
+/~
Digital out
Supply (+)
4
1
1 Bn1 Bn
3
2 Wh2 Wh
1 Bn
2
4 Bk4 Bk
2 Wh
3 Bu3 Bu
4 Bk
UT1*/E4-0EUL
Supply (-) + +/~
UT1*/E6-0EUL
Double Digital Output
UT1*/E7-0EUL
B
D
UT1*/E9-0EUL
+
Double Digital Output
Analogue out
- -/~
NO NC
1 Bn 1 Bn
+
1 Bn 1 Bn
+
+ +
1 Bn
1 Bn 1 Bn
1 Bn
+/~ +/~ +
+
2 Wh 2 Wh 4 Digital Output
Common Bk
2 Wh
2 WhDouble digital output
Digital Output
Double Digital Output
2 Wh 2 Wh
NO
1 Bn
NC
2 Wh
Analogue Output output
1 Bn
+
+/~
4 Bk Digital Output NO
4 Bk 2 Wh
2 4 Wh Bk
4 Bk Common
Digital Output
4 Bk
2 Wh
4 Bk
4 Bk
5 Gr
Double Digital NC Digital
Output
NO output
Analog Output
Digital Output NC NO NC
4 Bk Digital Double Output Digital NOOutput
3 Bu 3 Bu
- - B
3 Bu 3 Bu
3 Bu
- -
3 Bu
3 Bu
4 Bk 3 Bu
-/~ -/~-
-
5 Gr
Digital Output NC
Double Digital Output
-/~
Digital out
SP1
Supply (+)
4
1
3 Bu
1 Bn
2 Wh
1 Bn
3
4 Bk
2 Wh 1 Bn Bn
2
3 Bu
4 Bk
2 Wh Wh
3 Bu 4 Bk Bk
3 Bu Bu
3 Bu
-
-
models with PNP NO/NC single digital output
1 Bn
+
3 4
12 Bn Wh
UT1*/E3-0EUL
1 Bn
+
Supply +
+
check (-) +
UT1*/E5-0EUL
Double Digital Output
check - E
+
2 Wh
24 Wh Bk Teach & N.O - N.C.
UT1*/EM-0EUL
+
1 Bn 1 Bn
C
- Normal Operation
+ +
UT1*/EW-0EUL
+ Light On
4 Bk
43 4 Bk Bu
-
Bk
Digital
Output
Output -
4 Bk
Digital Digital Output output
Analog Output
Analog - Dark Output On
Digital out
3 Bu
3 Bu
+ Light On -
SP2 Digital Output -
2 Wh -
Digital Output
2 Wh
- Dark On
--
3 Bu 3 Bu
- -
+
C
3 Bu
-/~
models with single analogue output
1 Bn 1 Bn
21 Wh Bn
42 Bk Wh
4 Bk
2 Wh
34 Bu Bk 3 Bu
3 Bu
+ +
Digital Output +
+ Teach & N.O - N.C.
Analogue - Normal Output output Operation
- -
Analog Output
-
+/~
-/~
Analogue out
Digital out
Supply (+)
4
1
1 Bn
+
Supply (-)
1 Bn Double Digital Output
2 Wh
1 Bn
3
4 Bk
4 Bk 2 Wh
2
2 Wh
3 Bu
4 Bk n.c. Digital Output -
NO NC
3 Bu
3 Bu
UT1*/E1-0EUL
-
-
F
D
UT1*/E2-0EUL
+
UT1*/EP-0EUL
+
UT1*/EN-0EUL
Double Digital Output
Analog Output
NPN NO/NC models + analogue output
1 Bn
1 Bn
+
+
2 Wh
4 Bk
12 Bn Wh
1 Bn
+
Analog Output
24 Wh Bk
2 Wh
Digital
Digital
output
Output
NC Digital Output NO
Double Digital Output
3 Bu
43 Bk Bu
4 Bk
-
Analogue Output output
-
Double Digital Output
3 Bu
3 Bu
-
-
D
models with NPN double digital outputs
1 Bn
1 Bn
+
+
2 Wh1 Bn
4 Bk2 Wh
Double
4 Bk
Digital Output Digital Output
+
2 Wh
Analog Output
3 Bu4 Bk
3 Bu
-
-
Double
Double
digital
Digital
output
Output
3 Bu
-
models with NPN NO/NC single digital output
1 Bn
21 Wh Bn
42 Bk Wh
Double Digital Output
+
+
E
1 Bn
4 Bk
Digital output Output
+
E
34 Bu Bk
Digital Output
-
2 Wh
3 Bu
-
3 Bu
-
1 Bn
2 Wh
+
Analog Output
F
1 Bn
4 Bk
Digital Output
+
F
4 Bk
Digital Output
2 Wh
Analog Output
3 Bu
-
3 Bu
-

8/ 9
Products
M30
with Teach-in button
response diagram
UT1B/**-**
parallel displacement (mm)
distance (mm)
NO
Sensore
Sensor
available outputs
OUT
P1 P2 mm
NO
Sensore
models with single digital output
OUT
NC
P1 P2 mm
Sensor
Sensore
Sensor
OUT
OUT
NO
NO
P1 P2 mm
P1 P2 mm
Sensore
Sensore
Sensor
OUT
V
10
OUT
P1 P2 mm
NC
V
NO
10
P1 P2 mm
NC
Sensore
Sensor
models with single analogue output
NC
NC
OUT
OUT
P1 P2 mm
P1 P2 mm
V
V
V
NO
V
NO
10
10
NO
10
10
H
H
Sensore
Sensore
Sensor
V
0
10
0
NC
NC
SP1
SP1
V
NO
0
NC
P1 P2 mm
P1
P2
mm
10
NO
0
P1 P2 mm
P1
P2
mm
Sensore
mm
Sensor
NO
0
0
SP2
0
SP2
L
P1 P2 mm 0
P1
P2
mm
P1 P2 mm mm
P1 Sensore
P2
mm
H
Sensor
L
SP2
models with digital output + analogue output (*)
L
L
SP1 SP1
NO
P1 P2 mm
SP2
SP1
NO
NO
P1 P2 mm
H
H
mm
mm
NC
H
P1 P2 mm
Sensore
Sensor
Sensore
Sensor
H
H
L
SP2
Sensore
SP1
SP1
mm
Sensore
L
L
mm
Sensor
SP2
mm
H
SP2
Sensore
H
H
Sensor
SP2
SP2
L
SP2
P1 P2 mm
SP1
L P1 L P2 mm
SP1
P1 P2 mm
SP2
models with double output, hysteresis + standard window (**) L
SP1 L
SP1
NC
NO
NC
H
H
H
SP2
SP1
Sensore
SP1 L
mm
SP2
Sensore
mm
mm
Sensor
SP2
Sensore
SP2
H
Sensor
L
SP2
L P1 L P2 mm
L
SP1
SP1
P1 P1 P2 P2 mm mm
L
SP1
H
NC
models SP2 with double digital output, coded window (***)
NO
L
L
H
H mm
H
L
Sensore
SP2
SP2
H
H
SP1
Sensor
SP2
L
L
mm
Sensore
P1 P2 H mm
Sensor
H
SP1 L
SP1
L
L
SP1
P1 P2 mm
L
P1 P2 mm
NO
mm
H
H
H NC
L
L
P1 P2 mm
mm
mm
H
H
L
L
P1 P2 mm
P1 P2 mm
P1 P2 mm
H
NO
L
L
H
H mm
H
H
L
mm
P1 P2 H mm
L
P1 P2 mm
NO
H
H
NC
mm
L
H L
mm
H
L
P1 P2 mm
L
P1 P2 mm
Sensore
Sensor
Sensore
Sensore
Sensor
Sensor
Sensore
Sensor
Sensore
Sensor
Sensore
Sensor
Sensore
Sensor
(*)
Suitable, also, as single model output.
(**)
In the double digital output model with the standard window
and adjustable hysteresis functions if the target is removed
from sensor detection range, the output state switches.
These models are not forseen with NO/NC function, which
can be obtained through a logic reverse by control system
(e.g. PLC)
(***)
The double digital output model with the coded window
is, particularly, designed for the target detection, moving
along the longitudinal axis sensor: even removing the target,
the sensor remains in the last stored ouput state, not receiving
any echoes.
SP2
H
H
SP2
H
NC

dimensions
UT1B/**-** (cable)
ø 8
orange LED
multifunction button
green LED
69.6
tightening plastic nut
(92.5)
cable exit
6.1
6.4
3
ø 4.7
13
SW 36
mm
89.5
3
UT1B/**-** (plug)
orange LED
multifunction button
69.6
(92.5)
plug exit
ø 8
6.4
green LED
6.1
M 30 x 1.5
M 30 x 1.5
M 12 x 1
13
3
SW36
89.5
10
mm
accessories
code
ST 13
ST 14
ST 30-A
ST 30-C
ST 30-D-U
ST 30-D-U-F
ST 55-U
CD12/0B-***A1US
CD12/0B-***C1US
CD12/0B-***A5US
CD12/0B-***C5US
description
Metal swing bracket with threaded holes for M30 ultrasonic sensors. Mounting with
M6 screws from beneath the surface or through the wall
Plastic swing bracket for M30 ultrasonic sensor. Mounting with M6 screws from upper side
Metal axial mount bracket for M30 ultrasonic sensors. Mounting with M5 screws
Metal right angle mount bracket for M30 ultrasonic sensors. Mounting with M5 screws
Beam deflector bracket for M30 ultrasonic sensors
Focusing beam deflector bracket for M30 ultrasonic sensors
Plastic M30 ultrasonic sensors beam deflector
Connectors with PVC cable and cCSAus certification. Axial
Connectors with PVC cable and cCSAus certification. Radial
Connectors with PUR cable and cCSAus certification. Axial
Connectors with PUR cable and cCSAus certification. Radial
***= 050 (5 m) / ***= 100 (10 m) / ***= 150 (15 m)

Bustius quidit alisto volupid min naturi
Our entire program is available on the Internet at www.welotec.com
Welotec GmbH
Zum Hagenbach 7 • D-48366 Laer • Fon: +49 (0)2554/9130-00
Fax: +49 (0)2554/9130-10 • info@welotec.com