FT 50 RLA Distance sensor - GB - 068-13799 - 27.07.2010-01
21
Mounting and
operating instructions
8
Technical data
Optical data (typ.)
FT 50 RLA-70
FT 50 RLA-100
FT 50 RLA-220
Operating range
30 ... 100 mm
60 ... 160 mm
80 ... 300 mm
Measuring range
70 mm
100 mm
220 mm
Resolution
< 0.1 % of end value of operating range (0.1 / 0.16 / 0.3 mm)
*1
Light used
Pulsed laser light, red 650 nm, MTBF > 50.000 h
*2
Size of light spot FT 50 RLA-70
1.5 mm x 3 mm at 30 mm / 1.5 mm x 3.25 mm at 100 mm
Size of light spot FT 50 RLA-100
1.5 mm x 3.5 mm at 60 mm / 1.7 mm x 3.9 mm at 160 mm
Size of light spot FT 50 RLA-220
1.5 mm x 3.5 mm at 80 mm / 2 mm x 4.5 mm at 300 mm
Max. ambient light
Constant light 5000 lux as per EN 60947-5-2
Laser protection class
2 (EN 60825-1)
Electrical data (typ.)
Operating voltage U
B
18 ... 30 V DC
*3
Power consumption I
O
no load
≤ 40 mA at 24 V DC
Switching output Q
PNP , N.O. / N.C. reversible
Output current I
e
Q
≤ 100 mA
Switching frequency (ti/tp 1:1) Q
≤ 1 kHz (speed mode) / ≤ 10 Hz (averaging mode)
Response time Q, QA
≥ 0.4 ms (speed mode) / 40 ms (averaging mode)
Max. capacitive load Q
< 100 nF
Analogue output QA
4 ... 20 mA *
4
Control input IN
when High (+U
B
)
laser-disable
when Low (-U
B
)
button lock
when offen
free running
Linearty
< 0.25 % of end value of operating range (0.25 mm / 0.75 mm)
Temperature drift
< 0.02 % of end value of operating range / K
Repeatability
< 0.25 % of measuring range
Protective circuits
Reverse battery protection, short circuit protection
VDE protection class
*5
Power-on delay t
v
< 300 ms
Mechanical data (typ.)
Casing material
ABS, shock-resistant
Front screen material
PMMA
Protection standard
IP 67
*6
Ambient temperature range
-10 ... +60 °C
Storage temperature range
-20 ... +80 °C
Resistance to thermal shocks and vibration
EN 60947-2
Connection
M12 connector, rotatable, 5-pin
Weight
approx. 43 g
*1
smallest, measurable difference
*2
at ambient tempe40 °C
*3
limit values
*4
recommended burden ≤ 500 Ohm
*5
rating 50 V DC
*
6
with attached connector