N
r./No. 856 493 D/E
w
Ausgabe/Edition 1006; Änderungen vorbehalten/Subject to modification •
Ersetzt Ausgabe
/Replaces edition 0812
Balluff GmbH
Schurwaldstrasse 9
73765 Neuhausen a.d.F.
Germany
Phone +49 7158 173-0
Fax +49 7158 5010
[email protected]
www.balluff.com
Photoelectric Sensors
Contrast Sensor BKT 67M-003/004-U-S92
7
8
Technical Data
Optical
Range with standard lens
9 mm
Depth of field with standard lens
±
3 mm
with standard lens
Recommended range
9
±
3 mm
with standard lens
Light spot dimension
< 1.5 x 5 mm
Light type (autom. selected)
blue (465 nm)
green (520 nm)
red (630 nm)
Electrical
Operating voltage V
S
10...30 V DC
Ripple
< 2 V
No-load current I
O
< 85 mA
Effective operating current I
e
100 mA
Effective operating voltage V
e
24 V DC
Voltage drop V
d
at I
e
< 2 V
Output selectable
PNP/NPN,
N.O./N.C.
Short circuit protected
yes
Reverse polarity protected
yes
Light-on/dark-on switching
automatic
Data retention
EEPROM
Analog Output
Voltage proportional to the
1...3 V ±10% max. 5.5 V
signal received
on white 90% reflective
3 V
Output resistance R
a
2.2 k
Ω
Impedance
2.2 k
Ω
Mechanical
Connector
M12, 5-pin
Housing material
Al
Active surface material
Glass
Degree of contamination
3
Weight
170 g
Indicators
Output function indicator
yellow LED OUT
Power indicator
green LED READY
Delay indicator
orange LED
Keylock indicator
orange LED
Switching threshold display
Bargraph
Time Data
Switching frequency f at V
e
20 kHz
Turn-on delay t
on
< 25
μ
s
Turn-off delay t
off
< 25
μ
s
Output delay selectable
20 ms
Power-on delay t
v
< 300 ms
Ambient
Ambient temperature T
a
-10 to +55
°
C
Storage temperature
-20 to +70
°
C
Enclosure rating per IEC 60529
IP 67
Protection class
II
Ambient light rejection
per EN 60947-5-2
Setting PNP or NPN output
Standard configuration (factory setting): PNP
1. To change, hold down the + and – keys together for
10 s:
If the time delay is enabled, the DELAY LED will go
out after 2 s and come on again after 10 s.
This completes the change.
If the time delay is disabled, the DELAY LED will
come on after 2 s and go off again after 10 s.
This completes the change.
2. Do not release the keys until the DELAY LED has
responded as described under step 1.
The KEYLOCK LED indicates the setting:
1x flashing: PNP output active
2x flashing: NPN output active
Setting Remote control (REMOTE SET)
With remote control enabled, the SET key is disabled. The
SET function is triggered by a signal applied to Pin 5
(Fig. 3).
SET functions using the Remote cable:
- "Press SET key" function: Connect cable to 10...30 V DC.
- "Do not press SET key" function: Connect cable to
0 V DC or leave unconnected.
Fig. 4: Acquiring mark and background via REMOTE
Acquire mark
Acquire background
Order code
Lenses
Focal length
Light spot
BAM0120
BKT M-PK-1
18 mm
2 x 7 mm
BAM0121
BKT M-PK-2
9 mm
1,5 x 4 mm
(high resolution)
BAM0122
BKT M-PK-3
28 mm
2 x 9 mm
BAM00P2
BKT M-PK-4
9 mm
1,5 x 5 mm
(Standard lens included in delivery)
BAM00P3
BKT M-PK-5
40 mm
2,5 x 11 mm
Accessory lenses
Fig. 5: Relative sensitivity as a function of object distance
Detection diagrams
(standard lens)
