Datasheet

ManualsBrandsLeuze electronic ManualsOptical SensorsPolarized Retro-Reflective Photoelectric Sensor 3.5m Push-Pull

Leuze electronic GmbH + Co. KG In der Braike 1 D-73277 Owen Tel. +49 (0) 7021 573-0

info@leuze.com • www.leuze.com

We reserve the right to make changes • DS_PRK5542_en_50112987-01.fm

 Polarized retro-reflective photoelectric

sensor, autocollimation optics with visible

red light

 Particularly suited for highly transparent

bottles (PET and glass)

 316L stainless steel housing in

WASH-DOWN-Design

 Enclosed optics design prevents bacterial

carry-overs

 ECOLAB and CleanProof+ tested

 Paperless device identification

 Scratch resistant and non-diffusive plastic

front cover

 High switching frequency for detection of

fast events

 Easy adjustment via lockable teach button

or teach input

0…3.5m

1 kHz

10 - 30 V

Accessories:

(available separately)

 Cables with M8 or M12 connector (K-D …)

 Cables for food and beverages

 Reflectors for the foods industry

 Reflectors for the pharmaceutical industry

 Reflective tapes

 Mounting devices

LISTED

IEC 60947...

IPIP 69K69K

IPIP 6767

Dimensioned drawing

A Teach button

B Optical axis

C Indicator diodes

Electrical connection

Plug connection, 4-pin (with/without cable)

Connector, 3-pin

Cable, 4 wires

PRK 55 Retro-reflective photoelectric sensor with polarization filter for bottles

PRK 55/6(D).42… - 05

en 05-2012/11 50112987-01

Specifications and description

Summary of content (6 pages)

PAGE 1
Specifications and description PRK 55 Retro-reflective photoelectric sensor with polarization filter for bottles en 05-2012/11 50112987-01 Dimensioned drawing 0 … 3.5m 1 kHz 10 - 30 V We reserve the right to make changes • DS_PRK5542_en_50112987-01.
PAGE 2
PRK 55 Tables Optical data Typ. op. range limit (TK(S) 100x100) 1) Operating range 2) Light source 3) Wavelength 0 … 3.5m see tables LED (modulated light) 620nm (visible red light, polarized) Timing Switching frequency Response time Delay before start-up 1000Hz 0.5ms  300ms Electrical data Operating voltage UB 4) Residual ripple Open-circuit current Switching output …/6.42 …/6D.42 Function characteristics Signal voltage high/low Output current Operating range 10 … 30VDC (incl.
PAGE 3
PRK 55 Retro-reflective photoelectric sensor with polarization filter for bottles Switching output Switching function Connection Configuration Indicators Detection 1 x push-pull switching output light switching dark switching light/dark switching configurable M8 connector, metal, 4-pin M8 connector, metal, 3-pin cable 200mm with M12 connector, 4-pin cable 5000mm, 4-wire teach-in via button (lockable) and teach input1) Green LED: ready + teach sequence yellow LED: switching output foils < 20μm thick foi
PAGE 4
PRK 55 Teach for 18% sensor sensitivity (standard bottles)  Press teach button until both LEDs flash alternatingly.  Release teach button.  Ready. LED green After the teaching, the sensor switches when about 18% of the light beam are covered by the object. LED yellow alternatingly flashing at 3Hz 7 … 12s Teaching for maximum operating range (factory setting at delivery)  Prior to teaching: Cover the light path to the reflector!  Press teach button until both LEDs flash simultaneously.
PAGE 5
PRK 55 Retro-reflective photoelectric sensor with polarization filter for bottles Locking the teach button via the teach input A static high signal ( 4ms) at the teach input locks the teach button on the device if required, such that no manual operation is possible (e.g., protection from erroneous operation or manipulation). If the teach input is not connected or if there is a static low signal, the button is unlocked and can be operated freely.
PAGE 6
PRK 55/6(D).42… - 05 UTeach low tTeach Output 2000 ... 3000 ms The button remains disabled until the next signal change. UTeach high Switching output switches on dark: tp dark = 1000 … 2000ms UTeach low tTeach Output 2000 ... 3000 ms Switching output switches on light: tp light = 4 … 1000ms UTeach high tTeach Output = 2000 … 3000ms Teach button may now be operated again. After about 4ms, the current teach value is applied, teach process completed.