Datalogic SG2 BASE Series Instruction Manual Download Page 59

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Instruction Manual

SG2 EXTENDED

14.8. Safety

relay

The drawing shows the connection between the safety light curtain and the Type 4 safety relay of the
SE-SR2 series functioning in the automatic Start mode (left side) and manual Start with monitoring (right
side).

MODEL DESCRIPTION

CODE

SE-SR2

Type 4 safety relay - 3 NO 1NC

95ACC6170

Summary of Contents for SG2 BASE Series

Page 1: ...SG2 EXTENDED Instruction Manual...

Page 2: ...t express written consent from Datalogic Automation S r l Datalogic and the Datalogic logo are registered trademarks of Datalogic S p A in many countries including the U S A and the E U All brand and...

Page 3: ......

Page 4: ...r first installation 20 3 MECHANICAL MOUNTING 21 4 ELECTRICAL CONNECTIONS 24 4 1 Notes on connections 25 4 2 Earth connection 28 5 ALIGNMENT PROCEDURE 29 5 1 Correct alignment procedure 30 6 FUNCTIONI...

Page 5: ...inform the operator about the general conditions of the safety light curtain see section 7 Diagnostic functions The device consists in 2 units that according to the model are composed by one or sever...

Page 6: ...The SG2 E safety light curtains compared to the SF2 series present the following new features Increased operating distance Range enlargement with 150 to 1800 mm controlled heights Reduced response tim...

Page 7: ...t one of the beams that constitute the sensitive area The resolution strictly depends on the part of the body to be protected R 30 mm hand protection Type 2 R 50 mm R 90 mm presence control As shown i...

Page 8: ...nted on the front glass and by the dimensions listed in the table Model Controlled height Hp mm SG2 30 015 OO E C 150 SG2 xx 030 OO E C 300 SG2 xx 045 OO E C 450 SG2 xx 060 OO E C 600 SG2 xx 075 OO E...

Page 9: ...e dangerous motion of the machine ESPE resolution Approaching speed of the object to be detected Fig 3 The following formula is used for the calculation of the safety distance S K t1 t2 C where S Mini...

Page 10: ...rtain must be mounted in a horizontal position Fig 4 the distance between the dangerous area and the most distant optical beam must be equal to the value calculated using the following formula S 1600...

Page 11: ...ulated using K 1600 mm sec SG2 30 060 SG2 50 060 SG2 90 060 T 0 398 sec 0 393 sec 0 391 sec C 128 mm 850 mm 850 mm S 764 8 mm 1478 8 mm 1475 6 mm 2 To calculate the distance of the device from the ESP...

Page 12: ...t stacking process In addition the solution must not interfere with the manufacturing process Working premises are characterised by a humidity of 85 and a temperature of 25 C Moreover washing with col...

Page 13: ...pted Advantages the SG2 light curtain meets the customer needs when easy access is necessary in presence of machine stops Easy installation configuration and use are other advantages Example 3 Automat...

Page 14: ...ns 2 3 4 5 and in the applicable standards The safety light curtain must be securely placed in a particular position so that access to the dangerous zone is not possible without the interruption of th...

Page 15: ...ted must be larger than the resolution level of the device The ESPE must be installed in a room complying with the technical characteristics indicated in chapter 10 Technical data Do not place the dev...

Page 16: ...r detecting the sensitive area Fig 5a shows some examples of possible access to the machine from the top and the bottom sides These situations may be very dangerous and so the installation of the safe...

Page 17: ...ight curtain must be mounted in a horizontal position in order to prevent any lateral access as shown in Fig 6b If the operator is able to enter the dangerous area an additional mechanical protection...

Page 18: ...he safety device over under or laterally can cause passive reflections These reflections can compromise the recognition of an object inside the controlled area However if the RX receiver detects a sec...

Page 19: ...ter TX and receiver RX operating distance Real opening angle of ESPE EAA especially for ESPE type 2 EAA 10 5 Diagram of Fig 8 shows the min distance from the reflecting surface Dsr based on the operat...

Page 20: ...ver orientation The two units shall be installed parallel to each other with the beams orthogonal respect to the emitting and receiving directions with the connectors positioned in the same manner The...

Page 21: ...ice and the receiver of the other must be avoided The safety light curtain SG2 E is equipped with a selectable range to reduce interferences between adjacent curtains by selecting short range See par...

Page 22: ...SG2 EXTENDED Instruction Manual 18 The following solutions show alternative installation examples to be possibly used depending on application needs Fig 11 YES YES RX TX...

Page 23: ...t of the mirror is enough to have a misalignment For this reason the use of DATALOGIC AUTOMATION laser pointer is recommended The minimum safety distance S must be respected for each single section of...

Page 24: ...on The activation of the TEST function causes the opening of the OSSD outputs red LED on and controlled machine stop The response time at machine STOP including the ESPE and machine response times mus...

Page 25: ...the model used see chapter 10 Technical data The two units shall be positioned so as to be aligned and parallel as much as possible The next step is the fine alignment as shown in chapter 5 Alignment...

Page 26: ...pports for the correction of the unit inclination are available on request see chapter 14 Accessories Fig 15 Anti vibration shock absorbers together with fixing brackets are recommended in application...

Page 27: ...100 SG2 kk 060 OO E C 666 2 366 150 SG2 kk 075 OO E C 816 3 466 175 SG2 kk 090 OO E C 966 2 566 200 SG2 kk 105 OO E C 1116 2 666 225 SG2 kk 120 OO E C 1266 3 966 150 483 SG2 kk 135 OO E C 1416 2 1066...

Page 28: ...ctor is used RECEIVER RX EDM SELECTION 2 8 1 5 3 4 7 6 24 VDC 0 V OSSD1 OSSD2 RESET RESTART MAN AUTO 24 VDC N O EDM 24 VDC N C ex ternal c ontact 1 white RESET RESTART 2 brown 24 VDC 3 green EDM SELEC...

Page 29: ...ctions have to be respected Do not place connection cables in contact with or near high voltage cables and or cable undergoing high current variations e g motor power supplies inverters etc Do not con...

Page 30: ...Start mode left side and Manual Start with monitoring right side Do not use varistors RC circuits or LEDs in parallel at relay inputs or in series at OSSD outputs The OSSD1 and OSSD2 safety contacts...

Page 31: ...EXTENDED 27 Connect both OSSDs to the activating device Failure to connect an OSSD to the activating device jeopardises the system safety degree that the light curtain has to control Fig 18 Fig 19 Fig...

Page 32: ...essary insulation class considering the plant or entire system where the light curtain is installed The ground connection of the two units is not necessary for Class III while the use of a duly insula...

Page 33: ...al axes of the corresponding elements of the receiving unit The beam used to synchronise the two units is the first after the connector SYNC is the optics connected with this beam and LAST is the opti...

Page 34: ...ON OFF OFF OFF Each beam is over the min operating threshold and the number of beam over the threshold is included between 75 and 100 MAXIMUM align A Keep the receiver in a steady position and set th...

Page 35: ...ce the curtain has been aligned and correctly fastened the display signal is useful both to check the alignment and show a change in the environmental conditions occurrence of dust light disturbance a...

Page 36: ...ndard operating condition only once the reset function has been enabled and provided that the object has been removed from the controlled area This condition called interlock is signalled on the displ...

Page 37: ...t curtain has a RESET function which is activated after an internal error The reset can be made only in case of optical error OSSD error EDM or manual automatic restart selection See chapter 7 Diagnos...

Page 38: ...to a 24 VDC normally closed contacts of the device to be monitored NOTE The decimal dot on the display shows that the function is enabled EDM deactivated Connect to 24 VDC pin 3 of receiver M12 8 pol...

Page 39: ...ter 4 Connect pin 4 to 24V for short range up to 9 m or 0V for long range up to 19 m i e standard setting Range setting is accepted on device switching on no range changes are allowed during standard...

Page 40: ...RIERA ALLINEAMENTO Fig 25 When the best alignment has been reached restart the device to return to the standard operating mode by powering off and on again the Rx unit The alignment level is monitored...

Page 41: ...interface Curtain operating status is displayed onto a 1 digit display both on receiver and transmitter SG2 E also has four LEDs on the receiver and two LEDs on the emitter Fig 26 shows all LEDs signa...

Page 42: ...ON Light curtain interlocked OSSD status must be OFF Signal level Minimum 1 bar Medium 2 bar Maximum 3 bar Normal operation EDM enabled EDM function is selected Function Type Check and repair LED DIGI...

Page 43: ...Instruction Manual SG2 EXTENDED 39 No power supply LEDs OFF Check connections and input voltage value If the failure continues contact DATALOGIC AUTOMATION...

Page 44: ...reen ON yellow ON Light curtain working in normal operating conditions Function Type Check and repair LED DIGIT Internal error green ON Switch OFF and switch ON the power supply circuit If the failure...

Page 45: ...r 2 Installation mode The safety distance between the dangerous areas and the ESPE are in accordance with the instructions included in chapter 2 Installation mode Access of a person between ESPE and m...

Page 46: ...ion modes and device use Warranty validity is subject to the following conditions User shall notify DATALOGIC AUTOMATION the failure within thirty six months from product manufacturing date Failure or...

Page 47: ...apply too much pressure onto the surface so as not to make it dull Please do not use on plastic surfaces or light curtain painted surfaces alcohol or solvents wool or synthetic cloths paper or other a...

Page 48: ...protection Class I Class III see sect 4 2 Connections M12 4 poles for emitter M12 8 poles for receiver Cables length for power supply 50 m max OPTICAL DATA Emitting light Infrared LED 950 nm Resolutio...

Page 49: ...96 24 30 SG2 50 030 OO E C 300 9 9 50 SG2 50 045 OO E C 450 13 10 50 SG2 50 060 OO E C 600 17 11 50 SG2 50 075 OO E C 750 21 12 50 SG2 50 090 OO E C 900 25 14 50 SG2 50 105 OO E C 1050 29 15 50 SG2 50...

Page 50: ...08 20 273 97 50 98 40 0 SG2 50 045 OO E C d 2 2 2 1 04E 08 20 273 97 50 98 40 0 SG2 50 060 OO E C d 2 2 2 1 04E 08 20 273 97 50 98 40 0 SG2 50 075 OO E C d 2 2 2 1 04E 08 20 273 97 50 98 40 0 SG2 50...

Page 51: ...OO E C 383 2 303 2 SG2 xx 045 OO E C 533 2 453 3 SG2 xx 060 OO E C 683 2 603 2 SG2 xx 075 OO E C 833 2 753 3 SG2 xx 090 OO E C 983 2 903 2 SG2 xx 105 OO E C 1133 2 1053 2 SG2 xx 120 OO E C 1283 3 1203...

Page 52: ...SG2 EXTENDED Instruction Manual 48 13 OUTFIT Rotating fixing bracket...

Page 53: ...Instruction Manual SG2 EXTENDED 49 14 ACCESSORIES 14 1 Angled fixing bracket MODEL DESCRIPTION CODE ST KSTD Fixing bracket kit 4 pz 95ACC1670...

Page 54: ...ble support Angled fixing bracket Antivibration support Angled fixing bracket Adjustable support Antivibration support MODEL DESCRIPTION ST KSTD Fixing brackets for angle mounting 4 pcs kit ST K4AV An...

Page 55: ...CRIPTION L1 mm L2 mm L3 mm CODE SG DM 600 Deviating mirror H 600 mm 545 376 580 95ASE1680 SG DM 900 Deviating mirror H 900 mm 845 676 880 95ASE1690 SG DM 1200 Deviating mirror H 1200 mm 1145 976 1180...

Page 56: ...Column and floor stand H 800 mm 800 30x30 95ACC1730 SE S 1000 Column and floor stand H 1000 mm 1000 30x30 95ACC1740 SE S 1200 Column and floor stand H 1200 mm 1200 30x30 95ACC1750 SE S 1500 Column and...

Page 57: ...ective stand H 861 mm 861 95ACC1820 SE P 800 Protective stand H 969 mm 969 95ACC1830 SE P 900 Protective stand H 1069 mm 1069 95ACC1840 SE P 1050 Protective stand H 1155 mm 1155 95ACC1850 SE P 1200 Pr...

Page 58: ...95ASE1170 CS A1 03 U 05 5 pole M12 cable axial 5 m 95ASE1180 CS A1 03 U 10 5 pole M12 cable axial 10 m 95ASE1190 CS A1 03 U 15 5 pole M12 cable axial 15 m 95ASE1200 CS A1 03 U 25 5 pole M12 cable axi...

Page 59: ...shows the connection between the safety light curtain and the Type 4 safety relay of the SE SR2 series functioning in the automatic Start mode left side and manual Start with monitoring right side MOD...

Page 60: ...or function specified by the supplier that will enable the electrosensitive protective equipment ESPE In case of an active optoelectronic protective device AOPD with resolution we mean the minimum dim...

Page 61: ...osite position generates an optical curtain i e the detecting area RESTART INTERLOCK RESTART device preventing machine automatic restart after sensor activation during a dangerous phase of machine ope...

Page 62: ...www automation datalogic com...

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