Pepperl+Fuchs UB250-F77-E2-V31 Adjustment Manual

Ultrasonic direct detection sensor
Model Number
UB250-F77-E2-V31
Ultrasonic direct detection sensor
Features
• Miniature design
• Program input
• Degree of protection IP67
• Switching status indicator, yellow
LED
Diagrams
Characteristic response curve
Distance Y [mm]
50
40
30
20
10
0
-10
-20
-30
-40
-50
0 50 100 150
Refer to "General Notes Relating to Pepperl+Fuchs Product Information".
Pepperl+Fuchs Group USA: +1 330 486 0001
www.pepperl-fuchs.com fa-info@us.pepperl-fuchs.com

Technical data

General specifications
Sensing range
Adjustment range
Dead band
Standard target plate
Transducer frequency
Nominal ratings
Time delay before availability t
Limit data
Permissible cable length
Indicators/operating means
LED yellow
Electrical specifications
Rated operating voltage U
Operating voltage U
No-load supply current I
Input
Input type
Level
Input impedance
Pulse length
Output
Output type
Rated operating current I
Voltage drop U
Switch-on delay t
Repeat accuracy
Switching frequency f
Range hysteresis H
Off-state current I
Temperature influence
Ambient conditions
Ambient temperature
Storage temperature
Shock resistance
Vibration resistance
Mechanical specifications
Connection type
Degree of protection
Material
Housing
Transducer
Installation position
Mass
Tightening torque, fastening screws
Compliance with standards and
directives
Standard conformity
Standards
200 250 300 Approvals and certificates
Distance X [mm]
UL approval
CSA approval
Y
CCC approval
X
Germany: +49 621 776 4411
fa-info@de.pepperl-fuchs.com
20 ... 250 mm
45 ... 250 mm
0 ... 20 mm
20 mm x 20 mm
approx. 400 kHz
≤ 150 ms
v
max. 300 m
switching state and flashing: Teach-In
24 V DC
e
20 ... 30 V DC , ripple 10 %
B
reduced to 90 %
≤ 20 mA
0
1 program input
low level : 0 ... 0.7 V (Teach-In active)
high level : U
16 kΩ
≥ 3 s
1 switch output PNP, NO
200 mA , short-circuit/overload protected
e
≤ 2 V
d
≤ 50 ms
on
± 1 mm
10 Hz
typ. 2.5 mm
≤ 0.01 mA
r
+ 0.17 %/K
-25 ... 70 °C (-13 ... 158 °F)
-40 ... 85 °C (-40 ... 185 °F)
30 g , 11 ms period
10 ... 55 Hz , Amplitude ± 1 mm
M8 x 1 connector , 4-pin
IP67
Polycarbonate
epoxy resin/hollow glass sphere mixture; polyurethane foam
any position
10 g
max. 0.2 Nm
EN 60947-5-2:2007 + A1:2012
IEC 60947-5-2:2007 + A1:2012
cULus Listed, General Purpose
cCSAus Listed, General Purpose
CCC approval / marking not required for products rated
≤36 V
Singapore: +65 6779 9091
fa-info@sg.pepperl-fuchs.com
UB250-F77-E2-V31
; 12 ... 20 V DC sensitivity
SS
or open input (Teach-In inactive)
B
1