Leuze electronic
(V)PRK 95 Retro-reflective photoelectric sensors with polarisation filter
Dimensioned drawing
0.15 … 9m
1.0 … 12m
10 - 30 V
DC
! Polarised retro-reflective photoelectric
sensor using visible red light
! High switching frequency for detection of
fast events
! Small construction with glass cover and
robust zinc diecast housing, protection class
IP 67/IP 69K for industrial application
! Polarisation filter blocks unwanted
reflections
! Complementary switching outputs for light/
dark switching or as a control function
A sensitivity adjustment (for IPRK 95/44 L.5)
B Switching indicator yellow
C Operation indicator green
D Optical axis receiver
E Optical axis transmitter
Electrical connection
C UL US
LISTED
We reserve the right to make changes • 95_b07e.fm
IP 69K
IEC 60947... IEC 60947... IP 67
Accessories:
(available separately)
! Mounting systems (BT 95, UMS 1)
! M12 connectors (KD …)
! Reflectors
! Reflective tapes
Leuze electronic GmbH + Co KG Post-box 1111 D-73277 Owen-Teck Tel. +49 7021 5730 (V)PRK 95/44 L - 03
www.leuze.de IPRK 95/44 L.5 - 03
Leuze electronic
(V)PRK 95
Specifications Tables
Optical data (I)PRK 95… VPRK 95… (I)PRK 95…
Typ. operating range limit (TK(S) 100x100) 1) 0.15 … 9m 1.0 … 12m Reflectors Operating
Operating range 2) see tables see tables range
Light beam characteristic divergent
Light source LED (modulated light) 1 TK(S) 100x100 0.2 … 6.0m
Wavelength 660nm (visible red light, polarised) 2 MTK(S) 50x50 0.2 … 4.2m
3 TK(S) 30x50 0.2 … 2.5m
Timing 4 TK(S) 20x40 0.2 … 1.9m
Switching frequency 1000Hz
Response time 0.5ms 5 Tape 2 100x100 0.2 … 2.4m
Delay before start-up ≤ 100ms
1 0.2 6 9
Electrical data 2 0.2 4.2 7.1
Operating voltage UB 10 … 30VDC (incl. residual ripple) 3 0.2 2.5 4.1
Residual ripple ≤ 15% of UB 4 0.2 1.9 3.2
Bias current ≤ 35mA 5 0.2 2.4 4.0
Switching output 2 PNP transistor outputs, complementary
Function characteristics light/dark switching
Operating range [m]
Signal voltage high/low ≥ (UB -2V)/≤ 2V
Typ. operating range limit [m]
Output current max. 100mA
Sensitivity adjustable with multiturn potentiometer VPRK 95…
Indicators Reflectors Operating
LED green ready range
LED yellow light path free
LED yellow flashing light path free, no performance reserve TK(S) 100x100 1.0 … 10.0m
TK(S) 50x50 1.0 … 6.0m
Mechanical data TK(S) 20x40 1.0 … 4.0m
Housing diecast zinc Tape 2 100x100 1.0 … 4.0m
Optics cover glass
Weight 90g TK … = adhesive
Connection type M12 connector, stainless steel TKS … = screw type
Tape 2 = adhesive
Environmental data
Ambient temp. (operation/storage)3) -25°C (-30°C) … +55°C/-40°C … +55°C
Protective circuit 4) 2, 3
VDE safety class 5) II, all-insulated
Protection class IP 67, IP 69K 6)
LED class 1 (acc. to EN 60825-1) Diagrams
Standards applied IEC 60947-5-2 (I)PRK 95…
Warning output autoControl warn PNP transistor, counting principle
Signal voltage high/low ≥ (UB -2V)/≤ 2V Typ. response behaviour (TK 100x100)
200
Output current max. 100mA
Misalignment y [mm]
150
y2
100
1) Operating range limit: max. attainable range without performance reserve 50
2) Operating range: recommended range with performance reserve 0
3) -30°C with operating voltage continuously applied -50
4) 2=polarity reversal protection, 3=short-circuit protection for all outputs -100
y1
-150
5) Rating voltage 250VAC -200
6) IP 69K test acc. to DIN 40050 part 9 simulated, high pressure cleaning conditions without the use of additives, 0 1 2 3 4 5 6 7 8 9 10
acids and bases are not part of the test Distance x [m]
y2
y1
Order guide Remarks
Designation Part No.
With polarisation filter PRK 95/44 L 500 34511
With polarisation filter and long range VPRK 95/44 L 500 34608
With polarisation filter, sensitivity IPRK 95/44 L.5 500 34512
adjustment and warning output
(V)PRK 95/44 L - 03 0501
IPRK 95/44 L.5 - 03
