Safety light curtain to safeguard the hinge edge IMPORTANT NOTE

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1 Installation and Operation Manual CEDES MicroRay Safety light curtain to safeguard the hinge edge English EN EN IMPORTANT NOTE FOLLOW THE INSTRUCTIONS GIVEN IN THIS MANUAL CAREFULLY. FAILURE TO DO SO MAY CAUSE CUSTOMER COMPLAINTS AND SERIOUS CALL BACKS. KEEP INSTRUCTION MANUAL ON SITE. CEDES Version 1.0 / 30 th August 2010 Part No

2 MicroRay Installation and Operation Manual IMPORTANT NOTICE MICRORAY SHOULD ONLY BE INSTALLED BY AUTHORIZED AND FULLY TRAINED PERSONNEL! MICRORAY IS ONLY A SAFETY PROTECTION DEVICE IF ALL INSTRUCTIONS IN THIS MANUAL AND IN THE RELATED DOCUMENTS ARE CAREFULLY FOLLOWED AND FULLY COMPLIED WITH. IN ADDITION, THE INSTALLER IS REQUIRED TO COMPLY WITH ALL LOCAL LAWS AND STANDARDS. SHOULD ANY OF THESE INSTRUCTIONS NOT BE CAREFULLY FOLLOWED, SERIOUS INJURY OR DEATH MAY OCCUR. THE INSTALLER OR SYSTEM INTEGRATER IS FULLY RESPONSIBLE FOR THE SAFE INTEGRATION OF THE SENSOR. IT IS THE SOLE RESPONSIBILITY OF THE PLANNER AND/OR INSTALLER AND/OR BUYER TO ENSURE THAT THIS PRODUCT IS USED ACCORDING TO ALL APPLICABLE CODES AND STANDARDS IN ORDER TO ENSURE SAFE OPERATION OF THE WHOLE APPLICATION. ANY ALTERATIONS TO THE DEVICE BY THE BUYER, INSTALLER OR USER MAY RESULT IN UNSAFE OPERATING CONDITIONS. CEDES IS NOT RESPONSIBLE FOR ANY LIABILITY OR WARRANTY CLAIM WHICH RESULTS FROM SUCH MANIPULATION. DO NOT USE THIS PRODUCT IN EXPLOSIVE ATMOSPHERES, RADIOACTIVE ENVIRONMENTS OR FOR MEDICAL APPLICATIONS! USE ONLY SPECIFIC AND APPROVED DEVICES FOR SUCH APPLICATIONS, OTHERWISE SERIOUS INJURY OR DEATH OR DAMAGE TO PROPERTY MAY OCCUR! Ex Original version - Installation and Operation Manual CEDES Headquarters: CEDES AG Science Park CH-7302 Landquart Switzerland 2 CEDES/August 2010

3 Installation and Operation Manual Content 1. Introduction Functionality Features Installation Dimensions Installation Connection diagram Start-up Output signals Testing of the MicroRay Maintenance Disposal Technical data Order information / Bestellinformationen Certificate of Compliance / Konformitätserklärung Introduction MicroRay When someone or something enters the hazardous space, the beams are interrupted. As long as the beams are obstructed, the output sends signals to the connected door controller. When the light beams are free again, the output switches back. For details, please refer to Chapter Features Vertical light curtain to safeguard the danger area of the hinge edge Small emitter mountable at the top of the door frame Small and flat receiver mounted on the floor in front of the hinge edge Catergory 2 sensor, Performance Level C Detects fingers interrupting the light beams (i.e. finger resolution) Fast reaction time Optically robust against dust, dirt and scratches Mechanically robust against pressure and scratches Sleek design The area between the hinge and the automatic swing door itself has long posed a risk of serious injury. The MicroRay is the first sensor on the market to safeguard this area using finger resolution, even though the European Union has long required such door protection (DIN 18650). Thanks to its design, the MicroRay can also be used to protect the extremely hazardous closing edges of revolving doors Functionality The MicroRay consists of two parts, an emitter and a receiver. The emitter is mounted above the detection area with the receiver mounted below it. So installed, the MicroRay provides ultra reliable safeguarding of the hinge edge area in swing doors and the hazardous areas in revolving doors. Typical application example: Protection of the hinge edge of a swing door CEDES/August

4 MicroRay Installation and Operation Manual 2. Installation 2.1. Dimensions The following drawing shows the most important dimensions of the MicroRay s emitter and receiver. (All dimensions in mm) Emitter Receiver 2.2. Installation It is recommended to carry out the system installation according to the following steps: 1. Ensure delivery package is complete: - 1x receiver - 1x emitter - 1x emitter housing - 2x shipping kit - 1x installation and operation manual 2. Switch off main power of the door and the door control unit for your own safety and mark clearly that this object is out of service. 4 CEDES/August 2010

5 Installation and Operation Manual MicroRay Drill the holes for the emitter housing into the door frame, ensuring the emitter is mounted vertically above the receiver. This hole is only needed if the cable can be laid into the door or wall. If the cable has to be guided on the surface there are parts of the ELS housing where the housing is thinner and can be broken away. Screw the receiver to the ground using the screws provided. Ensure that the optical window is in front of the hazardous area. The receiver should be mounted on a flat surface. Do not over-tighten the mounting screws. Do not drill additional holes into the MicroRay. Positioning and mounting of emitter and receiver edge 3. Mount the emitter by using the screws provided. Make sure the emitter is in line with the receiver. 4. Connect the emitter and the receiver with the door controller by using the connection cable. Autonomous Emitter Protection field Input - Door controller x y z ,000 2,000 3,000 Receiver (All dimensions in mm) Note: Only one output has to be connected, either the NPN or the PNP. Important: The connection between the MicroRay and the power supply must not be longer than 30 m Connection diagram Emitter Tx Receiver Rx U SP Brown 1 Brown 1 U SP Blue GND Receivers PNP output Black NPN output White 2 4 M8 connector, view of the pins GND Blue 3 CEDES/August

6 MicroRay Installation and Operation Manual 2.4. Start-up 1. Switch on mains and power up the door control unit. 2. After start-up, the red LED on the receiver edge must be illuminated when the protection area is free. 3. It is recommended to perform a test procedure with the door control unit: Switch off the emitter and check the receiver s response Output signals The following diagram shows the output signal behavior based on a light beam interruption or test input signal. Light beams PNP output NPN output Free Interrupted ON OFF OFF ON Time Value Response time t 1 < 50 ms Rise time t 2 < 100 ms Min. off time t 3 > 80 ms t 1 t 2 t Testing of the MicroRay The MicroRay receiver is able to self-check its internal functions but not the output. To ensure safe operation, a test cycle has to be generated as follows: 1. Switch off the ELS Verify that after maximal 50 ms the MicroRay s output switches to interrupted. 3. Switch the ELS 300 on again. 4. Check if the MicroRay sends a free signal. 4. Disposal The MicroRay should only be replaced if a similar protection device is installed. Disposal should be done using the most up-to-date recycling technology according to local regulations and laws. There are no harmful materials used in the design and manufacture of the sensor. Traces of such dangerous materials may be found in the electronic components but not in quantities that are harmful. This test cycle can be generated on a regular basis by the door controller or else. Please note that the sensor only corresponds to a category 2 sensor when the other components do likewise. 3. Maintenance Although the MicroRay does not need regular maintenance, a periodical functional check is strongly recommended as follows: - Check the mounting position of the emitter and receiver. - Clean the optical window with a soft towel and a little soap water from dust or dirt. Important notices: Never use any solvents, cleaners or mechanically abrasive towels or high-pressure water to clean the sensor. The optical window may be damaged! 6 CEDES/August 2010

7 Installation and Operation Manual MicroRay 5. Technical data Optical Operating range 1 3 m Protection receiver 84 mm Minimum object detection size 14 mm (finger resolution) Max. ambient light 100,000 Lux Mechanical - Receiver Dimensions (w x h x d) x 6.5 x 21.9 mm Housing material Zinc pressure die casting with PC inlay Enclosure rating IP67 Connection 5 m cable with stripped wires Temperature range C Mechanical - Emitter Dimensions (w x h x d) 60.9 x 20 x 31.8 mm Housing material Polycarbonate (PC), ABS Enclosure rating IP65 Connection 4-pin M8 connector, male, 0.15 m pig-tail Temperature range C Electrical Supply voltage U SP VDC U SP Max. 10% Current 24 V < 50 ma Output Semiconductor PNP or NPN Output load Max. 50 ma, 100 nf Response time (object detection) Max. 50 ms Output status indication (red LED) Free = LED lights normally Interrupted = LED dims Power on time < 250 ms Connection cable Material PVC, black and electrical Diameter Ø 3.5 mm connection Wires AWG26 Receiver Brown: U SP Blue: GND Black: PNP output White: NPN output Emitter Brown: U SP Blue: GND General Eye safety norm EN EMC emission EN , EN EMC immunity EN , EN Safety devices for power operated doors and gates EN : 2003, EN Cat. 2 PL C Cable durability IEC RoHS Fulfilled 2002/95/EC Certificate CE CEDES/August

8 MicroRay Installation and Operation Manual 6. Order information / Bestellinformationen Complete Sets Part No. Part name Description MicroRay 84 Black MicroRay Rx Black, ELS 300 Tx-L in black housing, shipping kit MicroRay 84 Chrome MicroRay Rx Chrome, ELS 300 Tx-L in chrome housing, shipping kit MicroRay 84 Gold MicroRay Rx Gold, ELS 300 Tx-L in gold housing, shipping kit Single component Part No. Part name Description MicroRay Rx black Receiver MicroRay, black MicroRay Rx chrome Receiver MicroRay, chrome MicroRay Rx gold Receiver MicroRay, gold ELS 300 Tx-L Emitter ELS Housing ELS 300 black Black housing for ELS Housing ELS 300 chrome Chrome housing for ELS Housing ELS 300 gold Gold housing for ELS Gold screws Gold screws, two pieces Black screws Black screws, two pieces Power line converter VAC, for 24 V sensors with up to 250 ma current consumption Extension cable, 3 m Extension cable for ELS 300, 3 m, M8 4-pin, male-female Extension cable, 10 m Extension cable for ELS 300, 10 m, M8 4-pin, male-female Other configurations on request 8 CEDES/August 2010

9 Installation and Operation Manual MicroRay 7. Certificate of Compliance / Konformitätserklärung CEDES/August

10 MicroRay Installation and Operation Manual 10 CEDES/August 2010

11 Installation and Operation Manual MicroRay CEDES/August

12 MicroRay Installation and Operation Manual CEDES AG / Switzerland Tel Fax info@cedes.com CEDES AG is certified according to ISO 9001: CEDES AG reserves the right to modify or change technical data without prior notice.