MICRO-EPSILON 4350127.256, Руководство по эксплуатации

Страница: 147 / 173

Nr
./No.851 227 D/E • Ausgabe/Edition 0611; Änderungen vorbehalten/Subject to modification
Balluff GmbH
Schurwaldstrasse 9
73765 Neuhausen a.d.F.
Germany
Phone +49 (0) 71 58/1 73-0
Fax +49 (0) 71 58/50 10
E-Mail: balluff@balluff.de
!
www.balluff.com
Connections
N.C. Pin 2,
dark-on
N.O. Pin 4,
light-on
Pin Dark-on Light-on
1 10...30 V DC 10...30 V DC
2 N.C. nc
3 0 V 0 V
4 nc N.O.
Fig. 4: Pin assignments (nc = not connected)
Fig. 3: Connection diagrams
Technical Data
Optical
Operating distance
40...200 mm
Emission type red light
Electrical
Supply voltage U
B
10...30 V DC
No-load current I
O
< 30 mA
Effective operating current I
e
100 mA
Voltage drop U
d
at I
e
< 2 V
On-/off delay 1 ms
Switching frequency f 500 Hz
Output dep. on model PNP or NPN
Short circuit protected yes
Polarity reversal protected yes
Interference protected yes
Output function dep. on model Light-/dark-on
BGS and range setting 6-turns potentiometer
Mechanical
Connection type
M8 connector
or cable 2 m
Housing material PC/PBT
Active surface material PC
Display material PC
Housing dimensions
Cable version 31.5 x 19.5 x 10.8 mm
Connector version 42.3 x 19.5 x 10.8 mm
Weight
Cable version 40 g
Connector version 10 g
Displays
Output function indicator
yellow LED
Ambient
Ambient temperature T
a
-25 to 55 °C
Enclosure rating per IEC 529 IP 67
Setting
1. Position the sensor at the desired distance.
2. Turn the potentiometer counter clockwise (shortest
range) so that the yellow LED turns off.
3. Place the target inside the beam path.
4. Turn the potentiometer slowly clockwise
(there may be more than 1 turn) until the
yellow LED turns on. The object is now detected
(position a).
5. Remove the target: The yellow LED turns off.
6. Continue turning the potentiometer clockwise (there
may be more than 1 turn) until the yellow LED turns
on: The background is detected (position b). If no
background is detected, position b overlaps with the
max. setting.
7. Turn the potentiometer to the middle position c
between a and b. The sensor is now ready.
4