Datalogic SG-DM Instruction Manual

SG-DM
Deviating Mirrors
Instruction Manual
Figure A
821001930 (Rev.00)
SG-DM INSTRUCTION MANUAL
NOTES AND WARNINGS
To guarantee the correct functioning of the safety light curtains, we recommend the use
of no more than three deviating mirrors to deviate the beam along the optic path.
Each mirror used decreases the operating range of the safety light curtain by 15%, 20%,
25%. Apply a correction factor of 85% using one mirror, 65% using two mirrors, 50% for three mirrors.
To maintain the correct functioning of the system, we advise to periodically clean the
mirror surface using a damp non-abrasive cloth. The cleaning frequency depends on the system’s surrounding environment.
The mirror length has to be at least 100 mm superior to the length of the light curtain’s
protected area.
The mirror has to be mounted in such a manner that its axis (horizontal and vertical)
coincide with the corresponding safety device axis.
The mirror has to be solidly fixed to avoid accidental movements or strong vibrations. The use of the SE-S floor stand or the SG-PSB Protective Armor Stands is
recommended. The mirror is fixed to these using the appropriate accessory mounting kit. The use of the “SE-DM K DEVIATING MIRROR FIXING KIT” (cod.95ACC2530) is recommended when installing the devices in environments characterized by strong temperature variations and/or in presence of vibrations.
Given the limited mirror width, the entire system is particularly sensitive also to small
rotations along the vertical axis of the mirror and emitting and receiving units.
Hence particular attention has to be taken during system alignment and part fixing. To facilitate system installation (mirror/s and safety light curtain) the use of the Datalogic
SG-LP laser pointer is suggested.
The drawing shows an area protection system composed of a safety light curtain and two mirrors.
Emitter
Receiver
Corner Mirror
Corner Mirror
Figure 1
SG-DM INSTRUCTION MANUAL
INSTALLATION
INSTALLATION ON SE-S/BOSCH BAR "STAND ALONE"
Mounting requires the bracket kit ST-DM 95ASE1940.
1. Define the area to protect and the precise positions where the deviating mirrors and the emitting and receiving units of the light curtain will be installed.
2. Fix the floor stands, in the defined points, verifying that their axes are perpendicular to the floor.
3. Install the deviating mirrors and emitting and receiving units on the floor stands respecting the warnings given previously. To mount the brackets on the mirror’s carter insert the M6x50 UNI 5931 screw, coupling the bracket assembly to the carter’s slot and tighten the screw (Figure 2).
4. Orient the mirrors to about 45° with respect to the optic path.
5. Insert the SG-LP laser pointer in the upper part of the emitting unit; orient the unit in order that the laser beam hits the surface of the first mirror in a central point of the vertical axis and at the same height at which the pointer is installed.
6. Repeat the same procedure inserting the pointer in the lower part of the unit; if necessary repeat these procedures until the desired result is achieved.
7. Orient the first mirror in order that the laser beam hits the second mirror as described above.
8. For the angular adjustment rotate the fixing brackets on the relative pins and fix the screws when the required position is reached. For adjustments of the vertical axis use the holes present of the mirror’s body and/or modify the inclination of the floor stand using washers.
9. Orient the second mirror according to the same modes used previously guaranteeing that the laser beam hits the receiving unit.
10. Insert the SG-LP laser pointer in the upper part of the receiving unit and, orientating this unit, in order that the laser beam, reflected from the two mirrors, hits the emitting unit.
11. Repeat the same procedure inserting the laser pointer in the lower part of the unit.
M6x50 UNI 5931 screw
ST-DM mounting kit
Figure 2
3
SG-DM INSTRUCTION MANUAL
INSTALLATION ON SG-PSB
The various SG-DM models can be installed into the Protective Armor Stands The SG-PSB Protective Armor Stand is an accessory to which both safety light curtains and
SG-DM Deviating Mirrors can be mounted.
In the case of the SG-DM 150, a pre-assembled Protective Armor Stand
NOTA
SG-PSM is available. See the SG-PSM manual for installation and adjustment procedures.
CORRESPONDING MODELS
SG-DM CORRESPONDING SAFETY LIGHT CURTAIN
SGx-xx-015
SG-DM 600
SG-DM 900
2x SG-DM 150 / SG-DM 900
SG-DM 1200
3x SG-DM 150 / SG-DM 1200
4x SG-DM 150 / SG-DM 1200
SG-DM 1650
SGx-xx-030 SGx-xx-045 SGx-xx-060 SGx-xx-075 SG4-40-060 SG2-S2-050 SG4-S2-050 SG2-B2-050 SG4-B2-050 SG4-BLR2-050 SG4-BSR2-050 SGx-xx-090 SGx-xx-105 SG4-40-090 SG2-S3-080 SG4-S3-080 SG2-B3-080 SG4-B3-080 SG4-BLR3-080 SG4-BSR3-080 SG2-S4-090 SG4-S4-090 SG2-B4-090 SG4-B4-090 SG4-BLR4-090 SG4-BSR4-090 SGx-xx-120 SGx-xx-135 SGx-xx-150 SG4-40-120
SG-DM INSTRUCTION MANUAL
SG-DM CORRESPONDING SAFETY LIGHT CURTAIN
SG2-S4-120 SG4-S4-120
4x SG-DM 150 / SG-DM 1650
SG2-B4-120 SG4-B4-120 SG4-BLR4-120 SG4-BSR4-120
SG-DM 1900
SGx-xx-165 SGx-xx-180
OVERALL DIMENSIONS
Model 150, including ST-DM stand alone bracket mounting kit
Figure 3
5
SG-DM INSTRUCTION MANUAL
Models 600 to 1900, including ST-DM stand alone bracket mounting kit
Figure 4
The overall dimensions of the SG-DM mounted in the Protective Armor Stand are available in the SG-PSB Instruction manual.
NOTA
DECLARATION OF CONFORMITY
We DATALOGIC AUTOMATION declare under our sole responsibility that these products are conform to the 2004/108/CE and successive amendments
WARRANTY
DATALOGIC AUTOMATION warrants its products to be free from defects. DATALOGIC AUTOMATION will repair or replace, free of charge, any p roduct found to be defective during the warranty period of 36 months from the manufacturing date. This warranty does not cover damage or liability deriving from the improper application of DATALOGIC AUTOMATION products.
DATALOGIC AUTOMATION Via Lavino 265 40050 Monte S.Pietro - Bologna – Italy Tel: +39 051 6765611 Fax: +39 051 6759324 www.automation.datalogic.com e-mail: info.automation@datalogic.com
DATALOGIC AUTOMATION cares for the environment: 100% recycled paper. DATALOGIC AUTOMATION reserves the right to make modifications and improvements without prior notification.
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© Copyright Datalogic 2011
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