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Operation Manual

CEDES

Safety & Automation AG

Version 3.9 / 29. June 2008

Part No. 102 261 E

Safe2+

Safe4

Safety Light Curtain Systems

Active Optoelectronic Protective Device

Type 2 (Safe2+)

or Type 4 (Safe4)

based on IEC 61496-1, -2

English

IMPORTANT INFORMATION

FOLLOW THE INSTRUCTIONS GIVEN IN THIS MANUAL CAREFULLY. FAILURE TO DO
SO MAY CAUSE CUSTOMER COMPLAINTS AND SERIOUS CALL BACK. KEEP IN-
STRUCTION MANUAL ON SITE.

Serial Safety:

Safe4 / Safe2+ are extremely cost effective to purchase

and offer the user many technical advantages.

Safety light curtains for highest safety requirements!

Содержание Safe2+

Страница 1: ...pe 4 Safe4 based on IEC 61496 1 2 English IMPORTANT INFORMATION FOLLOW THE INSTRUCTIONS GIVEN IN THIS MANUAL CAREFULLY FAILURE TO DO SO MAY CAUSE CUSTOMER COMPLAINTS AND SERIOUS CALL BACK KEEP IN STRU...

Страница 2: ...nal drawings 16 7 1 System with integrated controller 16 7 2 Systems with separated Controller 17 8 Selection of a safety light curtain 18 8 1 Check list 18 8 2 Selection table 19 8 3 Special configur...

Страница 3: ...in the Safe2 safety light curtain This allows a much easier adjustment during installa tion and system testing compared to conventional safety edges The ILAS may also be used as a vibra tion indicato...

Страница 4: ...machines Conveyor machines Automated paint shops Entry exit of automatic storage facilities Typical markets are Automotive Apparatus Semi conductor industry Metal processing Paper processing Wood pro...

Страница 5: ...ll reduce max operating ran ge by approx 20 It is not recommended to use more than two mirrors due to alignment difficulties that may occur As accessories two types of mirrors are available with diffe...

Страница 6: ...three ILAS may be operated simultaneously Only a CEDES prefabricated cable may be used between the light curtains The extension modules are connected to the main system via connection cables The custo...

Страница 7: ...time needed to connect the wires and aligning the optics is drastically reduced in comparison to stan dard Perimeter systems consisting of single beam light barriers where often mirrors are also inclu...

Страница 8: ...time in ms machine stop time Safe2 Safe4 response time safety relay response time d Resolution of Safe2 or Safe4 in mm In the case of perimeter systems chapter 4 5 or light curtains with a resolution...

Страница 9: ...aware that a rigid flat base isolated against shock and vibration should be selected to mount the Safe2 or Safe4 This in combination with the stan dard mounting brackets set will keep the initial ali...

Страница 10: ...the emitter and the receiver with the ad justable mounting brackets Make sure that the longitudinal axis of both are oriented parallel A spirit level might help to find the correct posi tion 11 29 5 M...

Страница 11: ...ter and receiver have to be at the same end of the protective field It is not al lowed to mount Safe2 or Safe4 systems turned by 180 Figure 13 2 The ILAS is activated by touching the hand symbol at th...

Страница 12: ...SD 2 24 VDC 0 V 1 Operation with internal test 2 Test using a relay contact 3 Test using PNP output Emitter 3 2 PE Lumberg 1 brown Lumberg 3 blue Lumberg 4 black Lumberg 2 white Lumberg 5 grey Receive...

Страница 13: ...oduct label Internal test Description Value Continuous test current I 10 mA Peak test current IP 100 mA Time of peak test current tP 20 s Internal test Emitter Test LED Emitter Short circuited closed...

Страница 14: ...ng off on Protective field error internal flashing off flashing External error An external interface error can be resolved by correcting the installation due to 1 Receiver short circuit of both OSSDs...

Страница 15: ...of a safety light curtain to machine control that does not meet the neces sary safety integrity level i e use of general purpose PLCs or general purpose relays can cause serious injury or death of pe...

Страница 16: ...ated controller 57 35 M16 M12 145 ILAS Emitter ILAS target 25 A ILAS target ILAS Emitter 3 B Start of protective field 30 40 Pin 1 Pin 7 4 3 2 Figure 22 Dimensional drawing cross Section with Pin out...

Страница 17: ...h separated Controller 3 5 40 16 min 35 R min 17 30 ca 250 80 150 15 Controller ext 176 22 16 125 35 15 5 Profile length B Length of Protective field Figure 23 Dimensional drawing cross section with P...

Страница 18: ...ve height and special con figuration must be chosen so that the danger points are only accessible through the protective field 3 Response time The response time tR BWS of Safe2 or Safe4 can be found o...

Страница 19: ...LAS Type Protective height A mm Total length B mm Response time tR ms Max range m Resolution mm Weight per pair kg Part No System with connector cap A Part No Emitter Tx Receiver Rx 480 Tx 106 442 Saf...

Страница 20: ...1 Length and number of protective fields 2 Resolution 3 Connecting type cable gland or M12 5 pin 4 Length of the connection cables 5 System with or without ILAS 6 Safety category 2 or 4 The results gi...

Страница 21: ...ety light curtain may only be removed if the machinery or assembly line will be closed defini tively This has to be done by removing the mains supply from the machinery It must be impossible to bring...

Страница 22: ...me tR BWS Selection table Page 17 Connector 7 pins spacing 3 81 mm WAGO M16 Connection cable Max length 60 m Cross section max 1 5 mm2 Cable gland axial radial M 16 M 12 5 Pin Outside diameter of cabl...

Страница 23: ...Operation Manual Safe2 Safe4 CEDES Safety Automation AG June 2008 www cedes com 23 12 Certificates 12 1 T V certificate Safe2 Safe4...

Страница 24: ...Safe2 Safe4 Operation Manual CEDES Safety Automation AG 41 81 307 8200 Fax 41 81 307 8201 csa cedes com www cedes com 12 2 CSA certificate...

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