Dichiarazione CE di conformità EC declaration of conformity Torino, 1/1/2010 REER SpA via Carcano 32 10153 – Torino Italy dichiara che le barriere fotoelettriche ADMIRAL sono Dispositivi Elettrosensibili di Sicurezza (ESPE) di : Tipo 4 (secondo la Norma CEI EN 61496-1:2005; CEI EN 61496-2:2007) SIL 3 (secondo la Norma CEI EN 61508:2002) SILCL 3 (secondo la Norma CEI EN 62061:2005 + CEI EN 62061/EC2:2008) PL e (secondo la Norma UNI EN ISO 13849-1:2008) declares that the ADMIRAL photoelectric safety
PHOTOELECTRIC SAFETY BARRIER ADMIRAL INSTALLATION USE AND MAINTENANCE TABLE OF CONTENTS INTRODUCTION ................................................................................................................... 2 OPERATION ......................................................................................................................... 3 INSTALLATION ..................................................................................................................... 4 POSITION ...............
ADMIRAL This symbol stands by a very important warning concerning the safety of persons. Its non-observance can cause a very serious risk for the exposed personnel. INTRODUCTION The ADMIRAL photoelectric barrier is a multi-beam optoelectronic safety system. It belongs to the family of Type 4 electrosensitive devices for the protection of personnel exposed to risks arising from the use of hazardous machinery or plant.
ADMIRAL OPERATION If the protected area is clear, the two outputs on the Receiver are active and enable the machine to which they are connected to operate normally. Each time that an object bigger than or equal in size to the resolution of the system intercepts the optical path of one or more beams, the Receiver deactivates the outputs. This condition enables hazardous machine movements to be stopped (by means of an adequate machine emergency stop circuit).
ADMIRAL INSTALLATION Before installing the ADMIRAL safety system, make sure that: The safety system is only used as a stopping device and not as a machine control device. The machine control can be actuated electrically. All dangerous machine movements can be interrupted immediately. In particular, the machine stopping times must be known and, if necessary, measured.
ADMIRAL The recommended Cf factors are shown in the table below: ENVIRONMENTAL CONDITION CORRECTION FACTOR Cf Fog 0.25 Steam 0.50 Dust 0.50 Dense fumes 0.25 If the device is installed in places that are subject to sudden changes in temperature, the appropriate precautions must be taken in order to prevent the formation of condensation on the lenses, which could have an adverse effect on monitoring.
ADMIRAL SAFETY DISTANCE CALCULATION The barrier must be installed at a distance that is greater than or equal to the minimum safety distance S, so that a dangerous point can only be reached after all hazardous machine movements have stopped (Figure 3).
ADMIRAL VERTICAL POSITION OF THE BARRIER 14 mm and 20 mm resolution models. These models are suitable for the protection of fingers. point of danger safety barrier 30 mm and 40 mm resolution models. These models are suitable for the protection of hands. The minimum safety distance S is calculated according to the following formula: direction of approach S = 2000(t1 + t2 + t3) + 8(D-14) (D=resolution) This formula is valid for distances S between 100 and 500 mm.
ADMIRAL Multibeam Models. point of danger These models are suitable for the protection of the entire body and must not be used to protect arms or legs.
ADMIRAL ELECTRICAL CONNECTIONS WARNINGS Before making the electrical connections, make sure that the supply voltage complies with that specified in the technical data sheet. Emitter and Receiver units must be supplied with 24Vdc±20% power. The external power supply must comply with the standard EN 60204-1. The external power supply must comply with EN 60204 (it can bridge short-term mains failures of up 20ms). The electrical connections must be made according to the diagrams in this manual.
ADMIRAL Connector pins EMITTER RECEIVER Figure 8 EMITTER NUMBER COLOR NAME MEANING 1 Brown 24 VDC Power supply (positive) 2 (see table 2) White SEL RANGE/TEST1 Input 1 for range / TEST selection 3 Blue 0 VDC Power supply (negative) 4 (see table 2) Black SEL RANGE/TEST2 Input 2 for range / TEST selection 5 Grey PE Ground connection Table 1 RANGE and TEST SELECTION PIN 2 PIN 4 MEANING +24 Vdc 0 Vdc * LOW range (0 6m) (0 2m for 14mm models) 0 Vdc * +24 Vdc HIGH range (1
ADMIRAL Example of connection of the ADMIRAL barrier to the REER AD SR1 safety module * + + * Refer to table 2, page 10 for the correct connection of pins 2 and 4 Figure 9 8540484 • 28th January 2013 • Rev.
ADMIRAL Examples of connection of ADMIRAL barrier Figure 10 12 8540484 • 28th January 2013 • Rev.
ADMIRAL Warnings regarding the connection cables 2 For connections over 50 m long, use cables with a cross-section area of 1 mm . The power supply to the barrier should be kept separate from that to other electric power equipment (electric motors, inverters, frequency converters) or other sources of disturbance. Connect the Emitter and the Receiver to the ground outlet. The connection cables must follow a different route to that of the other power cables.
ADMIRAL Figure 13 After installing the system, check whether any reflecting surfaces intercept the beams, first in the centre and then in the vicinity of the Emitter and Receiver. During these operations, the red LED on the Receiver should never, for any reason, switch off. 14 8540484 • 28th January 2013 • Rev.
ADMIRAL USE OF DEFLECTION MIRRORS In order to protect or control areas that can be accessed from more than one side, in addition to the Emitter and Receiver, one or more deflection mirrors can be installed. These mirrors enable the optical beams generated by the Emitter to be deviated on one or more sides. If the beams emitted by the Emitter must be deviated by 90°, the perpendicular to the surface of the mirror must form an angle of 45° with the direction of the beams.
ADMIRAL MECHANICAL ASSEMBLY AND OPTIC ALIGNMENT The Emitter and the Receiver must be assembled opposite each other (at a distance specified in the technical data sheet). Use the fastening brackets and inserts supplied with the system to place the Emitter and the Receiver so that these are aligned and parallel to each other and with the connectors facing the same way.
ADMIRAL OPERATION AND TECHNICAL DATA Receiver Emitter SIGNALS * LED COLOUR STATUS DISPLAY (4) CONDITION 1 Yellow On 2 Red On 8 System activated. Initial TEST. 1 Yellow On 3 Green On L/H TEST condition 3 Green On L Normal operation, low range 3 Green On H Normal operation, high range 2 Red On FAULT CODE Malfunction * LED 5 6 6 5 7 6 COLOUR Yellow Red Red Yellow Green Red STATUS On On On On On On DISPLAY (8) CONDITION 8 System activated.
ADMIRAL TEST FUNCTION The Admiral light curtain does not dispose of a start/restart interlock circuit. In most applications this safety function is necessary. The safety relay Admiral ADSR1 permits to implement this function in a safe way according to IEC 61496-1. Please consider the risk-analysis of your application about this matter.
ADMIRAL TECHNICAL SPECIFICATIONS TECHNICAL SPECIFICATIONS OF ADMIRAL BARRIERS Protected height mm 160 – 1810 Resolutions mm 14 – 20 – 30 – 40 – 50 – 90 Working range (selectable) 14mm models 0 2 (low) m Working range (selectable) 20, 30, 40, 50, 90mm and Multibeam models Safety outputs 0 5 (high) 0 6 (low) m 1 18 (high) 2 PNP – 500mA @24VDC Response time ms 3 27 (see tables for specific models) Power supply Vdc 24 20% Connections Connectors M12 5-pole Max. conn.
ADMIRAL 30 mm resolution models AD 153 AD 303 AD 453 AD 603 AD 753 AD 903 Number of beams Response time Overall barrier ht.
ADMIRAL DIMENSIONS (in mm) Figure 18 Emitter and Receiver Model A B (PROTECTED AREA) C AD 150 AD 300 AD 450 AD 600 AD 750 AD 900 AD 1050 AD 1200 AD 1350 AD 1500 AD 1650 AD 1800 251 401 551 701 851 1001 1151 1301 1451 1601 1751 1901 160 310 460 610 760 910 1060 1210 1360 1510 1660 1810 85 Mounting 2 LS Brackets with 2 mounting inserts Model AD 2B AD 3B AD 4B A 701 1001 1101 B 610 910 1010 C 3 LS Brackets with 3 mounting inserts 135 R3.
ADMIRAL Figure 20 LL and LH TYPE fastening brackets (optional) Inserts M8 Model H SP100S 250 SP300S 400 SP400S 540 SP600S 715 SP700S 885 SP900S 1060 SP1100S 1230 SP1200S 1400 SP1300S 1450 SP1500S 1600 SP1600S 1750 SP1800S 1900 Figure 21 Fastening brackets for deviation mirrors Figure 22 Deviation mirrors 22 8540484 • 28th January 2013 • Rev.
ADMIRAL CHECKOUTS AND MAINTENANCE Verification of barrier efficiency. Before each work shift or before switching on, check the correct operation of the photoelectric barrier. Proceed as follows, intercepting the beams using the appropriate test object (available on request). The correct test object must be used for testing, depending on the barrier resolution. Please see page 25 for the correct ordering code.
ADMIRAL TROUBLESHOOTING The instructions shown on the display of the Emitter and the Receiver enable the user to identify the cause of a number of system malfunctions. As described in the “SIGNALS” paragraph of this manual, in case of a failure, the system is set to the stop condition and the display of each unit shows the letter F followed by a numerical code that identifies the type of failure. (See table below).
ADMIRAL Probable short circuit between the two outputs (OSSD) Check the connection of terminals 2 and 4 carefully. In any case, when faced with a system stoppage, switch the system off and then on again, to exclude any occasional electromagnetic disturbances. Should the problem persist after carrying out the checks described above, contact REER’s service department.
ADMIRAL SPARE PARTS MODEL 26 ARTICLE CODE AD SR1 ADMIRAL AD SR1 Safety Relay 1330900 AD SR2 ADMIRAL AD SR2 Safety Relay 1330901 CD5 Straight 5-pin M12 female connector, 5 m cable 1330950 CD95 90° 5-pin M12 female connector, 5 m cable 1330951 CD15 Straight 5-pin M12 female connector, 15 m cable 1330952 CD915 90° 5-pin M12 female connector, 15 m cable 1330953 CDM9 Straight 5-pin M12 female connector PG9 1330954 CDM99 90° 5-pin M12 female connector PG9 1330955 TR14 14mm diameter t
ADMIRAL GUARANTEE All new ADMIRAL systems are guaranteed by REER for a period of 12 (twelve) months under normal working conditions, against defects due to faulty materials and workmanship. During the aforesaid period, REER promises to replace faulty parts free of charge. This guarantee covers both material and labour. REER reserves the right to decide whether to repair equipment or replace it with equipment of the same type or having the same characteristics.