ETC 84774

Retro-Reflective Photoelectric
Sensor
Potentiometer
Potentiometer
Cable design
OBS2000-12GM55-
*1
-
Plug design M12 x 1 (-V1)
*2
2m
Features
• 2000 mm adjustable sensing range
• Light/dark ON wiring dependent
• Visible red light
• Protection class IP 67
• Reflector supplied
Reflectors, cable sockets, mounting aids etc. see "Accessories" section
e. g. cable sockets: V1-G-2M-PUR (straight)
V1-W-2M-PUR (angled)
Electrical connection
E4, N.O. (Dark ON):
4 / BK
3 / BU
L+
E4
L-
E4, N.C. (Light ON):
R
2 / WH
1 / BN
4 / BK
3 / BU
R
2 / WH
1 / BN
4 / BK
3 / BU
L+
L+
E5
L-
E5, N.C. (Light ON):
LL+
E4
L-
R
2 / WH
1 / BN
4 / BK
3 / BU
LL+
E5
L-
*1 - electrical connection
*2 - mechanical connection
42
Subject to reasonable modifications due to technical advances.
13.01.1998
1 / BN
E5, N.O. (Dark ON):
L+
Date of issue
R
2 / WH
Copyright Pepperl+Fuchs, Printed in Germany
Pepperl+Fuchs Group · Tel.: Germany (6 21) 7 76-11 11 · USA (3 30) 4 25 35 55 · Singapore 7 79 90 91 · Internet http://www.pepperl-fuchs.com
Technical data
Sensing range
Reference card size
Adjustment of the sensing range
Detectable target
Switch frequency
ON delay
Readiness delay
Distance hysteresis
Operating mode
Indicator LED yellow
Light source
Ambient light limit
Operating temperature
Storage temperature
Electrical data
Rated operational voltage
Current consumption
Switch output
Rated operational current
Voltage drop
Mechanical data
Protection class to IEN 60 529
Optical system material
Allowable shock- and
Vibration resistance
Connection type
Characteristic response curve
Permissible distance (offset) between
optical axis and retro-reflector.
Offset Y [mm]
70
60
50
40
30
20
10
500
1000
1500
2000 2500 3000
Distance X [mm]
x
10 V DC ... 30 V DC, ripple 10 % SS
≤ 20 mA
E4: npn, N.O./N.C.
E5: pnp, N.O./N.C.
300 mA, circuit/overload proof
≤3V
IP 67
2 lens system polycarbonate
b ≤ 30 g , T ≤ 1 ms
f ≤ 55 Hz , a ≤ 1 mm
2 m, PVC - cable, 4 x 0.14 mm2
/ V1 plug connector
Nickel plated brass
PMMA
15 g
EN 60 947-5-2
Date of issue
13.01.1998
Housing
Material front lens
Weight
Conforms to
OBS2000-12GM55-E4
OBS2000-12GM55-E4-V1
OBS2000-12GM55-E5
OBS2000-12GM55-E5-V1
2000 mm
Retro-reflector 50 mm x 50 mm
with potentiometer
Opaque objects
700 Hz
0.7 ms
25 ms
≤ 10 %
Light/dark ON wiring dependent (WH)
Switch status
Red light 660 nm
Sunlight
≤ 20 000 Lux
Halogen light
≤ 5 000 Lux
248 Kelvin ... 328 Kelvin (-25 °C ... +55 °C)
233 Kelvin ... 343 Kelvin (-40 °C... +70 °C)
y
Model number
Subject to reasonable modifications due to technical advances.
Copyright Pepperl+Fuchs, Printed in Germany
Pepperl+Fuchs Group · Tel.: Germany (6 21) 7 76-11 11 · USA (3 30) 4 25 35 55 · Singapore 7 79 90 91 · Internet http://www.pepperl-fuchs.com
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