UB250-F77-E2-V31

Ultrasonic direct detection sensor UB250-F77-E2-V31 < < < < Miniature design Program input Degree of protection IP67 Switching status indicator, yellow LED Ultrasonic direct detection sensor Dimensions 23 12 3.2 ø3.2 25 9 3 18 31 22 3.2 Release date: 2021-09-15 Date of issue: 2021-09-15 Filename: 233250_eng.pdf M8 x 1 3 14 17 Technical Data General specifications Sensing range 20 ... 250 mm Adjustment range 45 ... 250 mm Dead band 0 ... 20 mm Standard target plate 20 mm x 20 mm Transducer frequency approx. 400 kHz Response delay ≤ 50 ms Limit data Permissible cable length max. 300 m Indicators/operating means Refer to "General Notes Relating to Pepperl+Fuchs Product Information". Pepperl+Fuchs Group USA: +1 330 486 0001 Germany: +49 621 776 1111 fa-info@de.pepperl-fuchs.com www.pepperl-fuchs.com fa-info@us.pepperl-fuchs.com Singapore: +65 6779 9091 fa-info@sg.pepperl-fuchs.com 1 Ultrasonic direct detection sensor UB250-F77-E2-V31 Technical Data LED yellow switching state and flashing: Teach-In Electrical specifications Rated operating voltage Ue 24 V DC Operating voltage UB 20 ... 30 V DC , ripple 10 %SS ; 12 ... 20 V DC sensitivity reduced to 90 % No-load supply current I0 ≤ 20 mA Time delay before availability tv ≤ 150 ms Input Input type 1 program input Level low level : 0 ... 0.7 V (Teach-In active) high level : UB or open input (Teach-In inactive) Input impedance 16 kΩ Pulse length ≥3s Output Output type 1 switch output PNP, NO Rated operating current Ie 200 mA , short-circuit/overload protected Voltage drop Ud ≤2V Repeat accuracy ± 1 mm Switching frequency f Range hysteresis H typ. 2.5 mm Off-state current Ir ≤ 0.01 mA Temperature influence 10 Hz 0.17 %/K Compliance with standards and directives Standard conformity Standards EN 60947-5-2:2007+A1:2012 IEC 60947-5-2:2007 + A1:2012 Approvals and certificates UL approval cULus Listed, General Purpose CCC approval CCC approval / marking not required for products rated ≤36 V 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 Release date: 2021-09-15 Date of issue: 2021-09-15 Filename: 233250_eng.pdf Material Housing Polycarbonate Transducer epoxy resin/hollow glass sphere mixture; polyurethane foam Installation position any position Mass 10 g Tightening torque, fastening screws max. 0.2 Nm Factory settings Output Switching point: 250 mm Refer to "General Notes Relating to Pepperl+Fuchs Product Information". Pepperl+Fuchs Group USA: +1 330 486 0001 Germany: +49 621 776 1111 fa-info@de.pepperl-fuchs.com www.pepperl-fuchs.com fa-info@us.pepperl-fuchs.com Singapore: +65 6779 9091 fa-info@sg.pepperl-fuchs.com 2 Ultrasonic direct detection sensor UB250-F77-E2-V31 Connection 1 L+ 2 Teach-in input 4 Switching output 3 L- Connection Assignment 2 1 4 3 Wire colors in accordance with EN 60947-5-2 1 2 3 4 BN WH BU BK (brown) (white) (blue) (black) Characteristic Curve Characteristic response curve Distance Y [mm] 50 40 30 20 10 0 -10 -20 -30 -40 Release date: 2021-09-15 Date of issue: 2021-09-15 Filename: 233250_eng.pdf -50 0 50 100 150 200 250 300 Distance X [mm] Y X Refer to "General Notes Relating to Pepperl+Fuchs Product Information". Pepperl+Fuchs Group USA: +1 330 486 0001 Germany: +49 621 776 1111 fa-info@de.pepperl-fuchs.com www.pepperl-fuchs.com fa-info@us.pepperl-fuchs.com Singapore: +65 6779 9091 fa-info@sg.pepperl-fuchs.com 3 Ultrasonic direct detection sensor UB250-F77-E2-V31 Operation Switch point mode Switch point SP pnp normally open Accessories Programming unit for ultrasonic sensors with Teach-in input at pin 2 OMH-ML7-01 Mounting aid for ML7 and ML8 series, Mounting bracket V31-GM-2M-PVC Female cordset single-ended M8 straight A-coded, 4-pin, PVC cable grey V31-WM-2M-PVC Female cordset single-ended M8 angled A-coded, 4-pin, PVC cable grey Release date: 2021-09-15 Date of issue: 2021-09-15 Filename: 233250_eng.pdf UB-PROG4-V31 Refer to "General Notes Relating to Pepperl+Fuchs Product Information". Pepperl+Fuchs Group USA: +1 330 486 0001 Germany: +49 621 776 1111 fa-info@de.pepperl-fuchs.com www.pepperl-fuchs.com fa-info@us.pepperl-fuchs.com Singapore: +65 6779 9091 fa-info@sg.pepperl-fuchs.com 4 Ultrasonic direct detection sensor UB250-F77-E2-V31 Additional Information Adjustment possibilities The sensor is equipped with a switching output with 1 adjustable switch point. The switch point is adjusted using the teach-in input of the sensor. Further Documentation Release date: 2021-09-15 Date of issue: 2021-09-15 Filename: 233250_eng.pdf For information on programming via teach-in input you may refer to the commissioning instruction. Refer to "General Notes Relating to Pepperl+Fuchs Product Information". Pepperl+Fuchs Group USA: +1 330 486 0001 Germany: +49 621 776 1111 www.pepperl-fuchs.com fa-info@us.pepperl-fuchs.com fa-info@de.pepperl-fuchs.com Singapore: +65 6779 9091 fa-info@sg.pepperl-fuchs.com 5