ETC 49691

Retro-reflective Photoelectric
Sensor
50
25
5.2
51
36.1
70
80
Ø 5.2
5
5
10
40
OCS12M-F44-
*1
-
*2
12 m
Features
• 12 m sensing range
• True reflection characteristics using
polarising filter
• Visible red light
• Automatic adjustment of the sensitivity
through "TEACH IN", resulting in the
detection of semi-transparent objects
• Failure warning indication and output
(static, dynamic)
• Control / test input
• Programming via optical interface
(e.g. freely selectable time steps)
• Connector (M12x1) - adjustable
through 90°
Mounting aids, retro-reflectors and cable sockets etc. - see
catalogue "Sensors 2"
e. g. cable sockets: V15-G-2M-PVC (straight)
V15-W-2M-PUR (angled)
Electrical Connection
• Protection class min. IP 67
1 - Supply +
Function
Input
2 - Inverted output
or failure warning output (programmable)
3 - Supply 4 - Switch output
5 - Multifunction input
F000313E
09/98 02
Function
Input
*1 - electrical connection
*2 - mechanical connection
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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Technical Data
Model number
Sensing range
Adjustment of the sensing range
Max.switch frequency
min. response time
Readiness delay
Distance hysteresis
Light source
Operating temperature
Temperature drift
Storage temperature
Ambient light limit
Indicators LED yellow
LED red
LED green
Electrical Data
Rated operational voltage
Current requirement
Function input
Internal resistance
switching threshold for
PNP-variation
NPN-variation
Reaction time
Switch outputs
OCS12M-F44-A0-V15
OCS12M-F44-A2-V15
0 .. 12000 mm at Retro-reflector ORR100
0 .. 9000 mm at Retro-reflector ORR50
- stepwise „+“ or „-“ buttons
- automatic through "Teach in"
1 kHz (Puls : Pause 1:1)
500 µs
< 50 ms, with standardised switch-on
Programmable
Visible red light 660 nm
-25 °C ... +70 °C
+/-0.05 % / K
-40 °C ... +70 °C
< 10 000 Lux
Sunlight
Halogen light
< 7 500 Lux
- Switching status indicator
- Failure warning indicator, flashing at 2 Hz
- Return signal on detection of key pressure, 65 ms
- Error indication in teaching mode 1.5 s
- Power-On indicator
- Display flashes in teaching mode 2 Hz or 4 Hz
Parameter setting:
Parameterization via optical interface
(PC or hand-Held).
-
-
Voltage drop
Contacting load
deactivated < 3 V or undamped, activated > 7 V
deactivated > 7 V or undamped, activated < 3 V
< 3 ms
NPN or PNP, antivalent or switch output and failure warning
output (programmable)
< 2.5 V
200 mA, circuit / overload proof
Mechanical Data
Protection class to IEN 60 529
EMC
Housing
Connector
Connection type
Optical system
Material front optical panel
Weight
Conforms to
IP 67
Grade 3, CE-konform, EN 60 947-5-2 Annex X
ABS, B x H x T: 25 mm x 80 mm x 50 mm
PA
V15-connector 5-pin, adjustable through 90°
PMMA double lens
Scratch resistant plastic lens, PMMA
60 g
EN 60 947-5-2
Multifunction input:
• Test input
(switch-off the emitter)
• Logic-Function:
AND-, OR- or XORLogic-Operation
• Light/Dark-changeover input
• Function reserve test input
(normal operation with half
transmission power)
• Teach-In (level controlled)
• Output-hold
all input functions can be inverted
logically
10...30 V DC, +/- 10% ripple
Overvoltage protection, reverse polarity protection
approx. 25 mA
> 20 kOhm
Parameters:
NC or NO responce
Light ON or Dark ON
statical or dynamical function
reverse
antivalent outputs or switch
output and stability control output
-
Switchingfrequency:
• 20 Hz, 50 Hz, 100 Hz, 250 Hz,
500 Hz, 1 kHz for applicationoptimized interference
suppression
-
Pulse frequency:
• 3 different frequencies as
protection against mutal
influence.
-
Keypad interlock:
• ON delay 0.1 s to
25.5 s in 0.1 s -steps
• OFF delay 0.1 s to
25.5 s in 0.1 s -steps
• limit timer 1 ms to
255 ms in 1 ms -steps
• one shot 1 ms to
255 ms in 1 ms -steps
The functions may be combined
-
Hysteresis:
• small
• standard
• large
Notes
-
Keypad interlock:
• off (keypad always on)
• automatic (Press both keys for
at least (ca. 5s) to activate
keypad. It will be locked
automatically after 4 min.)
• always (keypad is locked
permanently)
Remark:
Once the parameterization disable has been activated, it can only be removed by resetting to the
factory setting.
-
Parameterization disable:
• off
09/98 02
Others:
- Fully automatic teach-in, static and dynamic, up to maximum switching frequency.
- Teach-in of operating distance or optimum threshold setting.
- Self test.
- Reset function for factory setting.
- Repeat function (key pressure sensitivity setting)
F000313E
• on
2
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
To Set-up the sensor on a target object
Description
Setting options:
- Manual (use membrane keypad)
- TEACH IN dynamic operation
Manual setting
Manual setting
1) If necessary, simultaneously depress the "+" and "-" keys for 5 s (until
the green LED flashes briefly). the sensor is now "unlocked".
Object
2) Place the object with is to be detected at the required position within the
detection range. The sensitivity of the sensor can now be set by means
of the "+" and "-" keys (the red LED flashes on every key press and the
yellow LED indicates the switching status). The keys are provided with
a repeat-function (key actuation is automatically repeated if the key is
pushed for a longer time). The sensitivity setting is retained even when
the operating voltage is switched off.
Note: If the red LED does not flash when a key is pressed, the end stop
of the key potentiometer has been reached.
Retroreflector
TEACH IN of moved objects (dynamic operation)
1) If necessary, simultaneously depress the "+" and "-" keys for 5 s (until
the green LED flashes briefly). the sensor is now "unlocked"..
Dynamic TEACH IN
2) Depress the "+" and "-" keys simultaneously (for approx. 1 s), until the
red LED is extinguished. The sensor is now in "Learning mode". This is
indicated by the green LED flashing (at 2 Hz).
3) Traverse the detection range with the objects that are to be detected
(one object may be enough) at a desired distance perpendicular to the
sensing axis. The green LED flashes briefly at a higher frequency (4 Hz).
The TEACH IN is finished if the LED is blinking constantly with the output
frequency also when the object is moved several times.
Note: It's possible that the very briefly change of the flash frequency is
hardly recognizable.
Object
4) In order to terminate the TEACH IN process, either one of the "+" or
"-" keys must be pressed. The green LED becomes lit continuously and
the yellow LED indicates the switching status.
F000313E
09/98 02
Retroreflector
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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