Through-beam ultrasonic barrier UBE800-F77-SE2-V31
Technical data
General specifications
Sensing range 0 ... 800 mm emitter/receiver spacing
Standard target plate see table
Transducer frequency approx. 300 kHz
Nominal ratings
Model Number
UBE800-F77-SE2-V31
Through-beam ultrasonic barrier
Features
• Miniature design
• Highly visible LEDs for Power ON
and switching state
• High switching frequency
• Program input
• Degree of protection IP67
Time delay before availability t
Limit data
Permissible cable length max. 300 m
Indicators/operating means
LED green Power on ( emitter )
LED yellow switching state ( receiver )
Electrical specifications
Rated operating voltage U
Operating voltage U
No-load supply current I
Input
Input type 1 program input (receiver)
Level low level : 0 ... 0.7 V ; high level : > 14 V
Input impedance 16 kΩ
Pulse length ≥ 3 s
Output
Output type 1 switch output PNP, NO
Rated operating current I
Voltage drop U
Switch-on delay t
Switching frequency f 100 Hz
Off-state current I
Ambient conditions
Ambient temperature -25 ... 70 °C (-13 ... 158 °F)
Storage temperature -40 ... 85 °C (-40 ... 185 °F)
Shock resistance 30 g , 11 ms period
Vibration resistance 10 ... 55 Hz , Amplitude ± 1 mm
Mechanical specifications
Connection type M8 x 1 connector , 4-pin
Degree of protection IP67
Material
Housing Polycarbonate
Transducer epoxy resin/hollow glass sphere mixture; polyurethane foam
Installation position any position
Mass Per 10 g
Tightening torque, fastening screws max. 0.2 Nm
Compliance with standards and
directives
Standard conformity
Standards EN 60947-5-2:2007 + A1:2012
B
d
on
r
v
e
0
e
≤ 150 ms
24 V DC
20 ... 30 V DC , ripple 10 %SS ; 12 ... 20 V DC sensitivity
reduced to 80 %
≤ 20 mA
200 mA , short-circuit/overload protected
≤ 2 V
≤ 5 ms
≤ 0.01 mA
IEC 60947-5-2:2007 + A1:2012
Release date: 2016-02-12 15:20 Date of issue: 2016-02-12 233248_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
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
1
Through-beam ultrasonic barrier UBE800-F77-SE2-V31
Dimensions
23
12
3.2
31
189
M8 x 1
Electrical Connection
Receiver:
Emitter:
1
2
4
3
1
2
4
3
25
322
ø3.2
3 14
+U
B
ET (Sensitivity)
Switching output
-U
B
+U
B
n.c.
n.c.
-U
B
3.2
17
Pinout
2
24
13
Release date: 2016-02-12 15:20 Date of issue: 2016-02-12 233248_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
Through-beam ultrasonic barrier UBE800-F77-SE2-V31
Wire colors in accordance with EN 60947-5-2
1 BN
2 WH
3 BU
4 BK
Accessories
OMH-ML7-01
Mounting aid for ML7 and ML8 series, Mounting bracket
V31-GM-2M-PVC
Female cordset, M8, 4-pin, PVC cable
V31-WM-2M-PVC
Female cordset, M8, 4-pin, PVC cable
Description of Sensor Function
An ultrasonic thru-beam sensor always consists of an ultrasonic emitter and receiver. The working principle of the ultrasonic thru-beam sensor
is based on the interruption of the transmission from the emitter to the receiver by the object to be detected (obstacle).
The emitter produces an ultrasonic signal which is evaluated by the receiver. If the signal is damped or broken by the object being detected,
the receiver switches state.
No electrical connections are required between the emitter and receiver.
(brown)
(white)
(blue)
(black)
Sensitivity adjustment
The sensitivity is adjusted using the input ET. This can be open or connected using +UB or -UB.
LB
d
d < D
D
0
ET Sensitivity D
(1)
B
Open High < 800 mm > 50 mm > 15 mm
-U
+U
B
B
Medium < 600 mm > 40 mm > 10 mm
Low < 400 mm > 30 mm > 5 mm
(1)
L
(1) The specified values for B and L are reference values and refer to the maximum distance D and to objects with a rectangular shape. The
shape of the objects can have an effect on the values for B and L.
Safety Note
The use of this device in applications, where the safety of persons depends from the devices function, is not allowed!
Release date: 2016-02-12 15:20 Date of issue: 2016-02-12 233248_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
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