Wenglor SEMG412, Operating Instructions Manual

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3. Technical Data
Order No.
Emitter: SEMG531–SEMG542
Receiver: SEMG631–SEMG642
Emitter: SEMG512–SEMG522
Receiver: SEMG612–SEMG622
Optical Data
Range 0.2…6 m 0.25…14 m
Safety field height 250…1811 mm 326…1827 mm
Resolution 14 mm 30 mm
Aperture angle ± 2.5°
Emitter wavelength Typically 630 nm
Coated optics Yes
Resistance to extraneous light 10,000 lux
Electrical Data
Supply power
19.2 to 28.8 V DC (SELV, PELV power pack), it must be possible to
bridge power failures of 20 ms or more (EN 60204-1)
For US and Canada:
Device to be supplied by a certified Class 2 power supply that
complies with the requirements according NEC and CEC.
Fusing of supply voltage, inputs Max. 2 A
Power consumption, receiver
(operating voltage = 24 V)
≤ 200 mA (without load)
Power consumption, emitter
(operating voltage = 24 V)
≤
100 mA
Internal fuse 2 A
Temperature range
SFH
≤
1061 mm: −25…55° C
SFH > 1061 mm: −5…55° C
−25…55° C
Storage temperature −25…60° C
Relative humidity ≤ 95% (non-condensing)
Vibration resistance 5 g (10 ... 55 Hz)
Shock resistance 10 g/16 ms
Signal output
Signal output
Semiconductor, PNP
Number of signal outputs 1
Signal output switching current ≤ 100 mA
Signal output voltage drop ≤ 2.5 V
Safety outputs
Safety outputs
Semiconductor, PNP
Number of safety outputs 2
Safety output switching current ≤ 300 mA
Safety output leakage current ≤ 2 mA
Voltage drop at safety output ≤ 2.3 V
Max. voltage in off state < 2 V
Max. capacitive load ≤ 1 µF
Max. Inductive load ≤ 2.2 mH