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Ultrasonic sensor UB800-18GM40-I-V1
Technical data
General specifications
Sensing range 50 ... 800 mm
Adjustment range 70 ... 800 mm
Dead band 0 ... 50 mm
Standard target plate 100 mm x 100 mm
Transducer frequency approx. 255 kHz
Response delay approx. 100 ms
Indicators/operating means
LED green Power on
Model Number
UB800-18GM40-I-V1
Single head system
Features
•Short design, 40mm
• Function indicators visible from all
directions
•Analog output 4mA...20mA
• Measuring window adjustable
•Program input
• Temperature compensation
Diagrams
Characteristic response curve
Distance Y [mm]
200
150
100
50
0
-50
-100
-150
-200
0 200 400 600 800 1000 1200 1400
Curve 1: flat surface 100 mm x 100 mm
Curve 2: round bar, Ø 25 mm
2
Y
X
1
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
B
0
Input type 1 program input
Output
Output type 1 analog output 4 ... 20 mA, short-circuit/overload protected
Default setting evaluation limit A1: 70 mm evaluation limit A2: 800 mm
Resolution 0.4 mm at max. sensing range
Deviation of the characteristic curve ± 1 % of full-scale value
Repeat accuracy ± 0.5 % of full-scale value
Load impedance 0 ... 300 Ω at U
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 , 4-pin
Degree of protection IP67
Material
Housing brass, nickel-plated
Transducer epoxy resin/hollow glass sphere mixture; foam polyurethane,
Mass 25 g
Compliance with standards and
directives
Standard conformity
Standards EN 60947-5-2:2007+A1:2012
Approvals and certificates
EAC conformity TR CU 020/2011
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 %
≤ 20 mA
lower evaluation limit A1: -U
A2: +4 V ... +U
input impedance: > 4.7 kΩ, pulse duration: ≥ 1 s
0 ... 500 Ω at U
B
> 10 V;
B
> 15 V
B
SS
... +1 V, upper evaluation limit
B
cover PBT
IEC 60947-5-2:2007 + A1:2012
EN 60947-5-7:2003
IEC 60947-5-7:2003
Release date: 2016-08-01 13:42 Date of issue: 2016-08-01 205340_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
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Ultrasonic sensor UB800-18GM40-I-V1
Dimensions
M18 x 1
Additional Information
Programmed analogue output function
Rising ramp
A1 < A2:
A1
Falling ramp
M12 x 1
A2 < A1:
A2
A1 -> ∞, A2 -> ∞: Detection of object presence
24
24.5
39.2
4
LED
10
50.2
Object detected: 20 mA
No object detected: 4 mA
object range
A2
A1
Electrical Connection
Standard symbol/Connections:
(version I)
U
Core colors in accordance with EN 60947-5-2.
Pinout
Wire colors in accordance with EN 60947-5-2
1 BN
2 WH
3 BU
4 BK
1 (BN)
2 (WH)
4 (BK)
3 (BU)
2
1
3
(brown)
(white)
(blue)
(black)
+ U
B
Teach input
Analog output
- U
B
4
Release date: 2016-08-01 13:42 Date of issue: 2016-08-01 205340_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
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Ultrasonic sensor UB800-18GM40-I-V1
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
V1-G-2M-PVC
Female cordset, M12, 4-pin, PVC cable
V1-W-2M-PUR
Female cordset, M12, 4-pin, PUR cable
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
indicate whether the sensor has recognised the target during the TEACH-IN procedure. The lower evaluation limit A1 is taught
with -U
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)
TEACH-IN rising ramp (A2 > A1)
- Position object at lower evaluation limit
- TEACH-IN lower limit A1 with - U
- Position object at upper evaluation limit
- TEACH-IN upper limit A2 with + U
TEACH-IN falling ramp (A1 > A2):
- Position object at lower evaluation limit
- TEACH-IN lower limit A2 with + U
- Position object at upper evaluation limit
- TEACH-IN upper limit A1 with - U
Default setting
A1: unusable area
A2: nominal sensing range
Mode of operation: rising ramp
LED Displays
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
, A2 with +UB.
B
B
B
B
B
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
Installation conditions
If the sensor is installed at places, where the environment temperature can fall below 0 °C, for the sensors fixation, one of the mounting flanges
BF18, BF18-F or BF 5-30 must be used.
In case of direct mounting of the sensor in a through hole using the steel nuts, it has to be fixed at the middle of the housing thread. If a fixation at
the front end of the threaded housing is required, plastic nuts with centering ring (accessories) must be used.
Release date: 2016-08-01 13:42 Date of issue: 2016-08-01 205340_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
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