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Optical data (typ.)
Operating range FT 50 RLA-70
Measuring range FT 50 RLA-70
Operating range FT 50 RLA-220
Measuring range FT 50 RLA-220
Resolution* 1
Light used
Size of light spot FT 50 RLA-70
Size of light spot FT 50 RLA-220
Ambient light
Laser protection class
Electrical data (typ.),
Operating voltage U
B
Power consumption (no load)
Signal output Q
Output current Q
Switching frequency Q
Response time Q, Q
A
Maximum capacitive load Q
Analogue output Q
A
Control input IN
Linearity
Temperature drift
Protective circuits
VDE protection class *
Stand-by delay
Mechanical data
Housing material
Front screen
Protection
Ambient temperature range
Storage temperature range
Connection
Weight
*1
smallest, measurable difference
*2
at ambient temperature : +40 °C
*3
limit values
*4
recommended burden < 500 Ohm (apparent ohmic resistance )
*5
rating 50V DC
*6
with attached connector
16
30 ... 100 mm
70 mm
80 ... 300 mm
220 mm
< 0.1% of measuring range
Pulsed laser light, red 650 nm, MTBF>50,000h * 2
1.5 mm x 3 mm at 30 mm / 1.5 mm x 3.25 mm at 100 mm
1.5 mm x 3.5 mm at 80 mm / 2 mm x 4.5 mm at 300 mm
Constant light 5000 lux as per EN 60947-5-2
2 (EN 60825/1)
18-30 V DC *
≤ 40 mA at 24 V DC
(PNP, N.O. / N.C. selectable)
≤ 100 mA
≤ 1 kHz (speed mode) / ≤ 10 Hz (averaging mode)
0.4 ms (speed mode) / 40 ms (averaging mode)
< 100 nF
4-20 mA*
Laser-Disable*
Button lock
Free running
< 0.25% of measuring range
< 0.02% / °C
Reverse battery protection, short-circuit protection
5
≤ 300 ms
ABS, shock-resistant
PMMA
IP 67*
-10 to +60 °C
-20 to +80 °C
M12 connector, 5-pin
approx. 43 g
3
4
when HIGH (+UB)
when LOW (-UB)
when open
6
FT 50 RLA Distance sensor - Document 068-13799 - Status: 20.09.2005-00
Mounting and
operating instructions
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