Datasheet

PRK3C Standard EL - 02 2017/02
Technical data
Optical data
Typ. operating range limit (TK(S) 100 x
100)
1)
1) Typ. operating range limit: max. attainable range without function reserve
0…5m
Operating range
2)
2) Operating range: recommended range with function reserve
see tables
Light source
3)
3) Average life expectancy 100,000h at an ambient temperature of 25°C
LED (modulated light)
Wavelength 635nm (visible red light, polarized)
Sensor operating modes
IO-Link COM2 (38.1kBaud, Frame 2.5, Vers. 1.1,
min. cycle time 2.3 ms)
SIO is supported
Configuration direct configuration / system commands;
attention: data storage is not supported!
Timing
Switching frequency 1,500Hz
Response time 0.33ms
4)
4) For short decay times, an ohmic load of approx. 5kOhm is recommended
Response jitter 110μs
Readiness delay ≤ 300ms
Electrical data
Operating voltage U
B
5)
5) For UL applications: use is permitted exclusively in Class 2 circuits according to NEC
10 … 30VDC (incl. residual ripple)
Residual ripple ≤ 15% of U
B
Open-circuit current ≤ 15mA
Switching output see part number code on page 3
Function light/dark switching, adjustable
Signal voltage high/low ≥ (U
B
-2V)/≤ 2V
Output current max. 100mA
6)
6) Sum of the output currents for both outputs, 50mA for ambient temperatures > 40°C
Operating range setting via teach-in
Indicators
Green LED ready
Yellow LED light path free
Yellow LED, flashing light path free, no function reserve
Mechanical data
Housing plastic (high-strength PC-ABS);
2x diecast zinc mounting sleeves or
2x M3 brass threaded sleeves
Optics cover plastic (PMMA)
Weight with connector: 10g
with 200mm cable and connector: 20g
with 2m cable: 50g
Connection type cable 2m (cross section 4x0.20mm²),
connector M8, metal,
cable 0.2m with connector M8 or M12
Environmental data
Ambient temp. (operation/storage) -40°C … +60°C
7)
/-40°C … +70°C
7) Permissible operating temperature range during IO-Link operation: -10°C to +40°C
Protective circuit
8)
8) 2=polarity reversal protection, 3=short circuit protection for all transistor outputs
2, 3
VDE safety class III
Degree of protection IP 67 and IP 69K
Light source exempt group (in acc. with EN 62471)
Standards applied IEC 60947-5-2
Certifications UL 508, CSA C22.2 No.14-13
5) 9)
9) These proximity switches shall be used with UL Listed Cable assemblies rated 30V, 0.5A min,
in the field installation, or equivalent (categories: CYJV/CYJV7 or PVVA/PVVA7)
Additional functions
Teach-in input/activation input
Transmitter active/not active ≥ 0.65 * U
B
/≤ 0.35 * U
B
Activation/disable delay ≤ 1ms
Input resistance 20kΩ
Tables
TK … = adhesive
TKS … = screw type
Reflectors Operating range
1 TK(S) 100x100 0 … 4.0m
2 TKS 40x60.1 0 … 2.6m
3 TKS 20x40.1 0 … 1.3m
4 REF 4-A- 50x 50 0 … 0.7m
10 4 5
2 0 2.6 3.2
3 0 1.3 1.5
40
0.7
1.0
Operating range [m]
Typ. operating range limit [m]
Diagrams
A TK 100x100
B TKS 40x60
C TKS 20x40
D Tape 4: 50x50
-40
-20
-30
-10
0
10
20
30
40
012345
6
y1
y2
Distance x [m]
Misalignment y [mm]
Typ. response behavior
y2
x
y1
0
123456
0
5
10
15
20
25
30
35
40
45
50
A
B
C
D
Distance x [m]
Function reserve
Typ. function reserve
Notes
Observe intended use!
 This product is not a safety sensor
and is not intended as personnel
protection.
 The product may only be put into
operation by competent persons.
 Only use the product in accor-
dance with its intended use.
PRK3C autocollimation