Order code
NBB20+U1+B3B
Features
Masters and GatewaysPower Supplies, Extender, RepeatersSafety at workI/O ModulesControl cabinetI/O ModulesField applicationAnalogue modulesOther modules • VariKont
® •Basic series•20 mm embeddable•NO/NC programmable•Position of the sensor head adjustable•
Oscillator manufacturer monitoring
•ON/Off delay (disconnect-able)•A/B slave with extended addressing possibility for up to 62 slaves
Programming Instructions Technical data
Rated operating distance s
n 20 mm
Adress 00 preset, alterable via Busmaster or programming units IO-Code0ID-CodeA Installation embeddable NO/NC programmableNBB20+U1+B3B Assured operating distance s
a 0 ... 16.2 mm Reduction factor r
Al 0.4
Data bit BitFunction Reduction factor r
Cu 0.35 Reduction factor r
D0Switching stateD1not usedD2Oscillator monitoring D3not used V2A 0.85 Operating voltage U
B 26.5 ... 31.9 V via AS-i bus system Operating current I
e 25 mA Switching frequency f 0 ... 150 Hz
Parameter bit BitFunction Hysteresis H 1 ... 15 typ. 5 %
P0ON / Off delay activated* / deactivatedP1Switching element function NO* / NCP2not usedP3not used* Time delay before availability t
v 1000 ms Operating voltage display LED, green Indication of the switching state LED, yellow Fault indication LED, red EMC in accordance with EN 60947-5-2
Standard setting Standards EN 60947-5-2 Ambient temperature -25 ... 70 °C Connection type terminal compartment Core cross-section up to 2.5 mm
2 Housing material PBT
Inductive sensorsPhotoelectric sensorsRotary encodersAccessories Sensing face PBT Protection degree IP68
Electrical connection:
1/BNB3BAS-i I
+-3/BU 2 Issue date 2004-11-19 - Catalogue AS-Interface 2004/2005 Subject to reasonable modifications due to technical advances.Copyright Pepperl+Fuchs, Printed in Germany Pepperl+Fuchs Group • Tel.: Germany +49 621 776-0 • USA +1 330 4253555 • Singapore +65 67799091 • Internet http://www.pepperl-fuchs.com 247