Ultrasonic sensor UB400-F42-UK-V95
Technical data
General specifications
Sensing range 40 ... 400 mm
Adjustment range 50 ... 400 mm
Dead band 0 ... 40 mm
Standard target plate 100 mm x 100 mm
Transducer frequency approx. 390 kHz
Response delay approx. 50 ms
Indicators/operating means
LED green solid green: Power on
Model Number
UB400-F42-UK-V95
Single head system
Features
• Relay output for high power
• Extremely small unusable area
•TEACH-IN
• Interference suppression
(adjustable divergence of sound
cone in close range)
• Temperature compensation
• NO/NC selectable
Diagrams
Characteristic response curve
LED yellow solid: switching state switch output
LED red normal operation: "fault"
Electrical specifications
Fusing ≤ 3 A Slow-blow fuse in accordance with IEC 60127-2
Operating voltage U
No-load supply current I
Time delay before availability t
Output
B
0
v
Output type 1 relay output
Rated operating current I
Repeat accuracy ≤ 0.5 % of switching point
e
Switching frequency f ≤ 8 Hz
Range hysteresis H 1 % of the set operating distance
Temperature influence ± 1 % of full-scale value
Ambient conditions
Ambient temperature -25 ... 70 °C (-13 ... 158 °F)
Storage temperature -40 ... 85 °C (-40 ... 185 °F)
Mechanical specifications
Degree of protection IP65
Connection 5-pin V95 connector (7/8"-16 UN 2A)
Material
Housing PBT
Transducer epoxy resin/hollow glass sphere mixture; foam polyurethane,
Mass 260 g
Compliance with standards and
directives
Standard conformity
Standards EN 60947-5-2:2007+A1:2012
Approvals and certificates
EAC conformity TR CU 004/2011
flashing: program function
program function: no object detected
Sheet 5 required. Recommendation: after a short circuit,
check that the device is functioning correctly.
22 ... 253 V AC/DC
≤ 60 mA
≤ 800 ms
3 A
cover PBT
IEC 60947-5-2:2007 + A1:2012
TR CU 020/2011
Distance Y [m]
0.2
0.1
0
-0.1
-0.2
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
Y
X
Flat surface 100 mm x 100 mm
Round bar, Ø 25 mm
Distance X [m]
Dimensions
Membrane keys
LED window
15
MODE
34
7.5
15.5
2
A
34
TEACH IN
1
A
10
52.5
5
7/8"-16 UN 2A
16
5.2
10
80
65
65
80
Release date: 2017-08-24 08:53 Date of issue: 2017-08-24 111681_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
1
Ultrasonic sensor UB400-F42-UK-V95
Electrical Connection
1
5
3
4
2
22 V ... 253 V ~/=
22 V ... 253 V ~/=
n.c.
≤
250 V ~/120 V =
≤
3 A
I
Pinout
1
2
3
5
4
Accessories
V95-G-Y
Female connector, 7/8" - 16 UN, 5-pin, field attachable
V95-W-5M-PVC
Female cordset, 7/8", 5-pin, PVC cable
V95-W
Female cordset, field attachable
V95-W-2M-PVC
Female cordset, 7/8", 5-pin, PVC cable
MH 04-3505
Mounting aid for FP and F42 sensors
MHW 11
Mounting brackets for sensors
Additional Information
Possible operating modes
1. Switch point operation
normally open
A1 -> ∞
normally closed
A2 -> ∞
2. Window operation
normally open
A1 < A2
normally closed
A2 < A1
3. Hysteresis operation
normally open
A1 < A2
normally closed
A2 < A1
4. Object presence detection mode
A1 -> ∞, A2 -> ∞: Sensor detects object presence within
sensing range
Note A1 -> ∞, A2 -> ∞ means: cover sensor with hand
or remove all objects from sensing range
A2
A1
A1 A2
A2 A1
A1 A2
A2 A1
Safety notes:
The supply circuit is separated from the relay circuit by basic insulation.
Safety class II is only guaranteed when using cable connectors listed in the accessories. The connector cable may only be separated
from the unit when the power is off.
CAUTION:
The UB...-F42(S)-UK-V95 ultrasonic sensor is not
suitable for use in environ-
ments subject to explosion hazards.
Conformity: EN 60947-5-2
Housing insulation: Safety class II
Degree of contamination: 3
Overvoltage category: III
Parameterisation:
You can use 2 keys to parameterise the sensor. In order to start the switch point 1
learning mode, press the A1 key; in order to start the switch point 2 learning mode,
press the A1 key.
If you keep both keys pressed as you switch on the power supply, the sensor will
switch over to the sensitivity adjustment mode of operation.
In case the parameterisation procedure is not completed within 5 minutes, the sensor
will discontinue the process and retain all previous settings.
Release date: 2017-08-24 08:53 Date of issue: 2017-08-24 111681_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
2
Ultrasonic sensor UB400-F42-UK-V95
Teaching in switch points:
Teaching in A1 switch point
by pressing A1 key.
Keep A1 key pressed for
>2s
Position target object in the
desired distance
The sensor enters the switch point 1 learning
mode
The sensor indicates via LED lights whether the
target object has been detected. In case the
object has been detected, the yellow LED will
flash; if the object has not been detected, the red
LED flashes.
Briefly press the A1 key The sensor completes the switch point 1 TEACH-
IN process and saves this value in non-volatile
memory. In the event of an uncertain object
(flashing red LED), the value learned is invalid.
The system exits the TEACH-IN mode.
Analogously, the A2 switch point is learned in the same fashion as described above using the A2 key.
Switching hysteresis operation mode <--> switch point/window operation mode:
Keep both A1 and A2 keys
pressed
The sensor indicates the current operation mode
through the green LED.
permanent green: Switch point/window operation
mode
flashing green: Hysteresis operation mode
after 2 seconds: The sensor changes the operation mode which
can be identified through the green LED.
permanent green: Switch point/window operation
mode
flashing green: Hysteresis operation mode
Release keys The green LED of the sensor keeps indicating the
operation mode selected for additional 5 seconds
Suppression of disturbing targets
Some types of installation or particular conditions during operation of an ultrasonic sensor may admit that undesired objects (such
as shelf brow posts, edges of machines) are closer than the actual target as they enter the recording range. In this case, the
sensor would normally detect these objects rather than the desired target. So in order to ensure an error-free operation, in may
be necessary to suppress those objects.
Objects can be suppressed if they meet the following conditions:
- The disturbing target must not hide the actual target completely.
- The amplitude of the disturbing signal must be smaller than the amplitude of the desired signal.
- The disturbing target must remain in the edge region of the sound lobe and must not enter its center.
Sound lobe
Centre of
sound lobe
Target
suppressable
object
not suppressable
object
The suppression of the disturbing target is effected through reduction of the response sensitivity. This figure shows its effect on
the response characteristics of the sensor. The sensor is preset on step 1 by the manufacturer.
Release date: 2017-08-24 08:53 Date of issue: 2017-08-24 111681_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
3
Ultrasonic sensor UB400-F42-UK-V95
100 %
50 %
50 %
100 %
Step 21
Step 20
Step 17
Step 12
Step 1
Step 4
100 %75 %50 %25 %
Sensitivity adjustment for suppression of disturbing targets
Remove the actual target object from the detection range.
Keep A1 and A2 keys
pressed as you switch
on power supply
The sensor enters the sensitivity adjustment mode of
operation.
The sensor sensitivity can be adjusted in 24 steps.
Ste p 1 = hi gh res ponse
Step 24 = low response
Briefly press the A1 key Response is increased. The LED lights indicate the
actual state of the sensor.
- flashing red: no disturbing target detected
- flashing yellow: disturbing target detected
- permanent red: upper setting limit is reached.
Briefly press the A2 key Response is decreased. The LED lights indicate the
actual state of the sensor.
- flashing red: no disturbing target detected
- flashing yellow: disturbing target detected
-permanent red: lower setting limit is reached.
Press both A1 and A2
keys at once
Exiting sensitivity adjustment. The sensor response
is saved in non-volatile memory.
In the event the sensitivity adjustment is not exited
through this procedure, the sensor will exit this
operation mode automatically after 5 minutes, and
the previous sensitivity value remains valid.
Release date: 2017-08-24 08:53 Date of issue: 2017-08-24 111681_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
4
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