Datasheet

PRK 46B/66… - 11 2011/01
(I)PRK 46B/4…, PRK 46B/7D… - 11
Specifications
Optical data
Typ. op. range limit (TK(S) 100x100)
1)
1) Typ. operating range limit: max. attainable range without performance reserve
0.05 … 18m
Operating range
2)
2) Operating range: recommended range with performance reserve
see tables
Light source
3)
3) Average life expectancy 100,000 h at an ambient temperature of 25°C
LED (modulated light)
Wavelength 620nm (visible red light, polarized)
Timing
Switching frequency transistor: 500Hz, relay: 20Hz
Response time transistor: 1ms, relay: 25ms
Delay before start-up  300ms
Electrical data
With transistor switching outputs
Operating voltage U
B
4)
4) For UL applications: for use in class 2 circuits only
10 … 30VDC (incl. residual ripple)
Residual ripple  15% of U
B
Open-circuit current  20mA
Switching output …/66. … 2 push-pull switching outputs
5)
pin 2: PNP dark switching, NPN light switching
pin 4: PNP light switching, NPN dark switching
5) The push-pull switching outputs must not be connected in parallel
…/44. … 2 PNP switching outputs, pin 2: PNP dark switching,
pin 4: PNP light switching
…/4. … PNP switching output, pin 4: light switching
Signal voltage high/low  (U
B
-2V)/ 2V
Output current max. 100mA
With relay switching output
Operating voltage U
B
24VDC ±10%
Open-circuit current  30mA
Switching output…/7D … relay, make-contact between pin 2 and pin 4,
dark switching
6)
6) Suitable spark extinction must be provided with inductive or capacitive loads
Switching voltage/switching current 30VAC/DC / max. 200mA
Switching power 6VA, cos  =1
Operating range adjustable, 270° (PRK 46B/66.01-S12 only)
Indicators
Green LED ready
Yellow LED light path free
Yellow LED, flashing light path free, no performance reserve
Mechanical data
Housing plastic (PC-ABS)
Optics cover plastic (PMMA)
Weight with connector: 50g
with 2m cable: 90g
with cable and connector: 65g
Connection type M12 connector or
cable (4 x 0.21mm
2
cross section), cable length: 2m, or
cable with M12 connector, cable length: 200mm
Environmental data
Ambient temp. (operation/storage) -40°C … +60°C/-40°C … +70°C
Protective circuit
7)
7) 2=polarity reversal protection, 3=short-circuit protection for all transistor outputs
2, 3
VDE safety class
8)
8) Rating voltage 50V
II, all-insulated
Protection class IP 67, IP 69K
LED class 1 (acc. to EN 60825-1)
Standards applied IEC 60947-5-2
Certifications UL 508
4)
Options
Warning output autoControl PNP transistor, counting principle
Signal voltage high/low  (U
B
-2V)/ 2V
Output current max. 100mA
Activation input active
Transmitter active/not active  8V/ 2V
Activation/disable delay  1ms/ 2ms
Input resistance 10K ±10%
Tables
TK … = adhesive
TKS … = screw type
Tape 4 = adhesive
Reflectors Operating range
1 TK(S) 100x100 0.05 … 15m
2 TK 82.2 0.25 … 11m
3 TK(S) 50x50 0.05 … 10m
4TK(S) 40x600.05…8m
5TK(S) 20x400.05…3m
6Tape4 50x500.2…2m
1 0.05 15 18
2 0.25 11 14
3 0.05 10
1
4 0.05 8
1
5 0.05 3 5
6 0.2 2 3
Operating range [m]
Typ. operating range limit [m]
Diagrams
A TK 100x100
B TK 82.2
C TK 50x50
D TKS 40x60
E TKS 20x40
F Tape 4 50x50
G Switching point
-150
-100
-50
0
50
100
150
0 2.5 5 7.5 10 12,5
15
y1
y2
Distance x [m]
Misalignment y [mm]
Typ. response behavior (TK 100x100)
y2
x
y1
0
10
20
30
40
50
60
70
80
90
0 5 10 15
20
A
B
C
D
E
F
G
Distance x [m]
Performance reserve
Typ. performance reserve
Remarks
 Approved purpose:
This product may only be
used by qualified person-
nel and must only be used
for the approved purpose.
This sensor is not a safety
sensor and is not to be
used for the protection of
persons.
PRK 46B