S8-PH…M Laser
Background suppression
INSTRUCTION MANUAL
CONTROLS
OUTPUT LED (yellow)
The yellow LED ON indicates the output status.
POWER ON LED (green)
The green LED ON indicates the powering status and the laser emission
presence.
DISTANCE ADJUSTMENT TRIMMER (ADJ.)
The multiturn trimmer with clutch (8 turns) adjusts the suppression distance
through the mechanical variation of the optic triangulation angle.
The operating distance increases rotating the trimmer in a clockwise direction.
Please refer to “SETTING” paragraph for the correct use procedure.
LIGHT/DARK TRIMMER
The light/dark mode is selected using a mono-turn trimmer.
Please refer to “SETTING” paragraph for the correct use procedure.
WARNING:
the maximum mechanical rotation range of the trimmer is 240°.
Do not force over of the maximum and minimum positions.
INSTALLATION
The sensor can be positioned by means of the two housing
holes using two screws (M3x18 or longer, 0.8Nm maximum
tightening torque) with washers.
Various orientable fixing brackets to ease the sensor
positioning are available (please refer to the accessories
listed in the general catalogue).
The operating distance is measured from the front surface of
the sensor optics.
CONNECTIONS
TECHNICAL DATA
Power supply:
12 … 30 Vdc
Ripple:
2 Vpp max.
Consumption
(output current excluded):
30 mA max
Outputs:
PNP or NPN N.O.; 30 VDC max.
(short-circuit protection)
Output current:
100 mA (overload protection)
Output saturation voltage:
2 V
Response time:
100
s
Switching frequency:
5 kHz
Emission type:
RED LASER (
= 645…665nm): Class EN 60825-1 (2014),
Class II CDRH 21 CFR PART 1040.10
Pulsed emission: pot. max
5 mW; pulse duration = 3
s; frequency = 20 kHz
Focalisation point:
110 mm
Spot dimension:
< 0.2 mm (a 110 mm)
Operating distance (typical values):
20…200 mm
Setting:
8-turn distance adjustment trimmer
LIGHT/DARK selection:
Mono-turn trimmer
Difference (90% white / 4% black)
< 5 % (refer to DETECTION DIAGRAM)
Hysteresis (90% white):
< 1 %
Indicators:
OUTPUT LED (YELLOW) / POWER ON LED (GREEN)
Operating temperature:
-10 … 55 °C
Storage temperature:
-20 … 70 °C
Dielectric strength:
: 1500 VAC 1 min between electronic parts and housing
Insulating resistance:
>20 M
500 VDC between electronic parts and housing
Ambient light rejection:
according to EN 60947-5-2
Vibrations:
0.5 mm amplitude, 10 … 55 Hz frequency, for every axis (EN60068-2-6)
Shock resistance:
11 ms (30 G) 6 shocks per every axis (EN60068-2-27)
Housing material:
ABS
Lens material:
PMMA window; PC lens
Mechanical protection:
IP67
Connections:
M8 4-pole connector / 150 mm cable
4 mm with M12 4-pole connector (pig-tail)
Weight:
12 g. max. connector version / 35 g. pig-tail version
SETTING
LIGHT MODE SETTING
Rotate trimmer in an anti-clockwise direction to set the LIGHT mode (output
ON when object is detected).
DARK MODE SETTING
Rotate trimmer in a clockwise direction to set the DARK mode (output ON
with background).
SUPPRESSION DISTANCE SETTING
1.
Object detection
Position object to detect in front of the sensor at the distance required.
Turn distance adjustment trimmer (ADJ) to minimum: yellow LED OFF.
Rotate trimmer in a clockwise direction until the yellow LED turns ON.
Object detection condition
(pos.A).
Pos.A
pos.B
pos.C
2.
Background detection
Remove object and ensure that the background is in front of the sensor:
yellow LED OFF.
Rotate trimmer in a clockwise direction until the yellow LED turns ON:
background detection condition
(pos.B).
The trimmer reaches maximum level with yellow LED OFF if the background
is outside the operating range.
Rotate trimmer in an anticlockwise direction until yellow LED turns OFF:
condition where background is outside operating range
(pos.C).
3.
Setting and control
Rotate trimmer in an anti-clockwise direction until the trimmer reaches an
intermediate point between position A and C.
If position A and C are close to each other, leave trimmer on position C.
The sensor is now ready to function correctly and in stable conditions.
DELAY SETTING
The DELAY extends to 20ms the minimum duration of the output activation
allowing even slower interfacing systems to detect shorter pulses.
Delay activation
-
Connect Delay signal (white wire) to power supply.
Delay de-activation
- Connect Delay signal (white wire) to 0V or leave it disconnected.
DETECTION DIAGRAM
DIMENSIONS
SAFETY PRECAUTIONS
All the safety electrical and mechanical regulations and laws have to be
respected during sensor functioning. The sensor has to be protected against
mechanical damages.
Place the given labels in a visible position close to the laser emission.
Datalogic S.r.l.
Via S. Vitalino 13 - 40012 Calderara di Reno - Italy
Tel: +39 051 3147011 - Fax: +39 051 3147205 - www.datalogic.com
Helpful links at www.datalogic.com:
Contact Us,
Terms and Conditions,
Support
.
The warranty period for this product is 36 months. See General Terms and Conditions of Sales for
further details.
Under current Italian and European laws, Datalogic is not obliged to take care of product
disposal at the end of its life. Datalogic recommends disposing of the product in compliance with
local laws or contacting authorised waste collection centres.
© 2008 - 2017 Datalogic S.p.A. and/or its affiliates
ALL RIGHTS RESERVED.
Without limiting the
rights under copyright, no part of this documentation may be reproduced, stored in or introduced into a
retrieval system, or transmitted in any form or by any means, or for any purpose, without the express
written permission of Datalogic S.p.A. and/or its affiliates. Datalogic and the Datalogic logo are registered
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and brands are property of their respective owners. Datalogic reserves the right to make modifications
and improvements without prior notification.
826003576 Rev. F
CLASS 1 EN 60825-1 (2014)
LASER PRODUCT
