Ultrasonic sensor UB1000-18GM75A-I-V15
Technical data
General specifications
Sensing range 70 ... 1000 mm
Adjustment range 90 ... 1000 mm
Dead band 0 ... 70 mm
Standard target plate 100 mm x 100 mm
Transducer frequency approx. 255 kHz
Response delay approx. 125 ms
Indicators/operating means
Model Number
UB1000-18GM75A-I-V15
Single head system
Features
•Analog output 4mA...20mA
• Measuring window adjustable
• Selectable sound lobe width
•Program input
• Synchronization options
• Deactivation option
• Temperature compensation
• Very small unusable area
Diagrams
Characteristic response curve
Distance Y [mm]
250
flat surface 100 mm x 100 mm
200
150
100
5
0
-50
-100
-150
-200
round bar, Ø 25 mm
-250
0 200 400 600 800 1000 1200 1400 1600
Distance X [mm]
LED yellow solid yellow: object in the evaluation range
LED red solid red: Error
Electrical specifications
Operating voltage U
No-load supply current I
Input/Output
B
0
Synchronization bi-directional
Synchronization frequency
Common mode operation ≤ 40 Hz
Multiplex operation ≤ 40/n
Input
Input type 1 program input
Output
Output type 1 analog output 4 ... 20 mA
Resolution 0.35 mm
Deviation of the characteristic curve ± 1 % of full-scale value
Repeat accuracy ± 0.1 % of full-scale value
Load impedance 0 ... 300 Ohm
Temperature influence ± 1.5 % of full-scale value
Ambient conditions
Ambient temperature -25 ... 70 °C (-13 ... 158 °F)
Storage temperature -40 ... 85 °C (-40 ... 185 °F)
Mechanical specifications
Connection type Connector M12 x 1 , 5-pin
Degree of protection IP67
Material
Housing brass, nickel-plated
Transducer epoxy resin/hollow glass sphere mixture; polyurethane foam
Mass 60 g
Compliance with standards and
directives
Standard conformity
Standards EN 60947-5-2:2007 + A1:2012
Approvals and certificates
UL approval cULus Listed, General Purpose
CSA approval cCSAus Listed, General Purpose
CCC approval CCC approval / marking not required for products rated ≤36 V
yellow, flashing: program function, object detected
red, flashing: program function, object not detected
10 ... 30 V DC , ripple 10 %
≤ 45 mA
0 level -U
1 level: +4 V...+U
input impedance: > 12 KOhm
synchronization pulse: ≥ 100 µs, synchronization interpulse
...+1 V
B
SS
B
period: ≥ 2 ms
lower evaluation limit A1: -U
A2: +4 V ... +U
input impedance: > 4.7 kΩ, pulse duration: ≥ 1 s
IEC 60947-5-2:2007 + A1:2012
EN 60947-5-7:2003
B
... +1 V, upper evaluation limit
B
IEC 60947-5-7:2003
Y
X
Release date: 2016-04-13 11:17 Date of issue: 2016-04-13 204541_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
wide sound lobe
narrow sound lobe
1
Ultrasonic sensor UB1000-18GM75A-I-V15
Dimensions
M18 x 1
48.3
Additional Information
Programming the analog output mode
Rising ramp
A1 < A2:
Falling ramp
A2 < A1:
74.5
102.5
24
4
10
M12 x 1
A1
A2
object range
A2
A1
Electrical Connection
Standard symbol/Connections:
(version I)
U
Core colours in accordance with EN 60947-5-2.
(BN)
1
(WH)
2
(GY)
5
(BK)
4
(BU)
3
+ U
B
Teaching input
Sync.
Analog output
- U
B
Pinout
Connector V15
2
1
3
5
4
Accessories
UB-PROG2
Programming unit
OMH-04
Mounting aid for round steel ø 12 mm or sheet 1.5 mm ... 3 mm
BF 18
Mounting flange, 18 mm
BF 18-F
Mounting flange with dead stop, 18 mm
BF 5-30
Universal mounting bracket for cylindrical sensors with a diameter of 5 ... 30 mm
UVW90-K18
Ultrasonic -deflector
V15-G-2M-PVC
Female cordset, M12, 5-pin, PVC cable
M18K-VE
Release date: 2016-04-13 11:17 Date of issue: 2016-04-13 204541_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
2
Ultrasonic sensor UB1000-18GM75A-I-V15
Synchronisation
The sensor features a synchronisation input for the suppression of mutual interference. If this input is not used, the sensor will
operate using an internally generated clock rate. The synchronisation of multiple sensors can be realised as follows:
External synchronisation
The sensor can be synchronised by the external application of a square wave voltage. A synchronisation pulse at the synchronisation input starts a measuring cycle. The pulse must have a duration greater than 100 µs. The measuring cycle starts with
the falling edge of a synchronisation pulse. A low level > 1 s or an open synchronisation input will result in the normal operation
of the sensor. A high level at the synchronisation input disables the sensor. Two operating modes are available:
1. Multiple sensors can be controlled by the same synchronisation signal. The sensors are synchronised.
2. The synchronisation pulses are sent cyclically to individual sensors. The sensors operate in multiplex mode.
Internal synchronisation
The synchronisation connections of up to 5 sensors capable of internal synchronisation are connected to one another. When
power is applied, these sensors will operate in multiplex mode.
The response delay increases according to the number of sensors to be synchronised. Synchronisation cannot be performed
during TEACH-IN and vice versa. The sensors must be opera
Note:
If the option for synchronisation is not used, the synchronisation input has to be connected to ground (0V) or the sensor has to
be operated via a V1 cable connector (4-pin).
Adjusting the evaluation limits
The ultrasonic sensor features an analogue output with two teachable evaluation limits. These are set by applying the supply
voltage -U
or +UB to the TEACH-IN input. The supply voltage must be applied to the TEACH-IN input for at least 1 s. LEDs
B
indicate whether the sensor has recognised the target during the TEACH-IN procedure. The lower evaluation limit A1 is taught
with -U
, A2 with +UB.
B
Two different output functions can be set:
1. Analogue value increases with rising distance to object (rising ramp)
2. Analogue value falls with rising distance to object (falling ramp)
Evaluation limits may only be specified within the first 5 minutes after Power on. To modify the evaluation limits later,
the user may specify the desired values only after a new Power On.
ted in an unsynchronised manner to teach the evaluation limits.
TEACH-IN rising ramp (A2 > A1)
- Position object at lower evaluation limit
- TEACH-IN lower limit A1 with - U
B
- Position object at upper evaluation limit
- TEACH-IN upper limit A2 with + U
B
TEACH-IN falling ramp (A1 > A2):
- Position object at lower evaluation limit
- TEACH-IN lower limit A2 with + U
B
- Position object at upper evaluation limit
- TEACH-IN upper limit A1 with - U
B
Default setting
A1: unusable area
A2: nominal sensing range
Mode of operation: rising ramp
LED Displays
Displays in dependence on operating mode Red LED Yellow LED
TEACH-IN evaluation limit
Object detected
No object detected
Object uncertain (TEACH-IN invalid)
off
flashes
on
flashes
off
off
Normal mode (evaluation range) off on
Fault on previous state
Adjusting the sound cone characteristics:
The ultrasonic sensor enables two different shapes of the sound cone, a wide angle sound cone and a small angle sound cone.
1. Small angle sound cone
• switch off the power supply
•connect the Teach-In input wire to -U
• switch on the power supply
• the red LED flashes once with a pause before the next.
• yellow LED: permanently on: indicates the presence of an object or disturbing object within the sensing range
• disconnect the Teach-In input wire from -U
Release date: 2016-04-13 11:17 Date of issue: 2016-04-13 204541_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
B
and the changing is saved
B
pause
3
Ultrasonic sensor UB1000-18GM75A-I-V15
2. Wide angle sound cone
• switch off the power supply
•connect the Teach-In input wire with +U
• switch on the power supply
• the red LED double-flashes with a long pause before the next.
• yellow LED: permanently on: indicates an object or disturbing object within the sensing range
• disconnect the Teach-In input wire from +U
B
and the changing is saved
B
pause
Release date: 2016-04-13 11:17 Date of issue: 2016-04-13 204541_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
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