Datasheet

LSR 2 Standard - 03 2011/05
Specifications
Optical data
Typ. operating range limit
1)
1) Typ. operating range limit: max. attainable range without performance reserve
0…2m
Operating range
2)
2) Operating range: recommended range with performance reserve
0…1.6m
Light source
3)
3) Average life expectancy 100,000h at an ambient temperature of 25°C
LED (modulated light)
Wavelength 640nm (visible red light)
Timing
Switching frequency 385Hz
Response time 1.3ms
Repeatability 175μs
Delay before start-up ≤ 120ms
Electrical data
Operating voltage U
B
4)
4) For UL applications: for use in class 2 circuits according to NEC only
10 … 30VDC (incl. residual ripple)
Residual ripple ≤ 10% of U
B
Open-circuit current ≤ 20mA
Switching output …/42 OUT1 (pin 4): PNP light switching
OUT2 (pin 2): NPN light switching
…/42D OUT1 (Pin 4): PNP dark switching
OUT2 (Pin 2): NPN dark switching
…/4 OUT1 (pin 4): PNP light switching
Output configuration bipolar transistor with open collector,
leakage current (OFF):
PNP=10μA, NPN=200μA,
saturation voltage (ON, at 50mA):
PNP=1.45V, NPN=1.25V
Output current max. 50mA (per output and total)
Load C ≤ 2.2μF
Indicators
Green LED in continuous light ready
Green LED, flashing output overloaded
Yellow LED in continuous light light path free
Yellow LED, flashing light path free, no performance reserve
Mechanical data
Housing plastic (TPE), color: red RAL 3000
Optics cover plastic (PC)
Attachment by means of 2 brass sleeves integrated in the housing
Weight with 2m cable: 50g
with 150mm cable and connector: 20g
Connection type 2m cable, PVC, 4-wire, core cross section 4x0.14mm²,
150mm cable with M8/M12 connector, 4-pin
Environmental data
Ambient temp. (operation/storage) -20°C … +55°C/-30°C … +75°C
Protective circuit
5)
5) 1=overload protection, 2=polarity reversal protection, 3=short circuit protection for all transistor outputs,
4=transient protection max. ± 50V
1, 2, 3, 4
VDE safety class III
Protection class IP 67
LED class 1 (acc. to EN 60825-1)
Standards applied IEC 60947-5-2
Certifications cURus (Recognized Component Mark for Canada and USA)
Options
Activation input activ (only LSSR 2.8, 150-S8.3)
Transmitter active/not active ≥ 8V/≤ 2V
Activation/disable delay ≤ 1ms
Remarks
z Approved purpose
This product may only be used by qualified personnel 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.
Tables
01.62
Operating range [m]
Typ. operating range limit [m]
Diagrams
-30
-20
-10
0
10
20
30
0 0.5 1 1.5 2
y1
y2
Distance x [m]
Misalignment y [mm]
Typ. response behaviour
y2
y1
x
Remarks
A light axis consists
of a transmitter and a
receiver with the following
designations:
LSR = Complete light axis
LSSR = Transmitter
LSER = Receiver
LSR 2