EDS RK 75 R Technical Manual Operating Instructions Download | Manualshive

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EDS - TECHNICAL INFORMATION

LINEAR BEAM

SMOKE

DETECTOR

RK 75 R

TECHNICAL MANUAL

OPERATING INSTRUCTIONS

POWER SUPPLY 12/24 V cc

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Summary of Contents for RK 75 R

Page 1: ...1 EDS TECHNICALINFORMATION LINEAR BEAM SMOKE DETECTOR RK 75 R TECHNICAL MANUAL OPERATING INSTRUCTIONS POWER SUPPLY 12 24 V cc ...

Page 2: ...tionsis allowed 2 WIRING 2 1 Connection cables The small current of the device 14 mA with normally not powered relay and 25 mA with normally powered relay allows to use small cable sections A shielded cable 8 wires external shield is suggested With this kind of cable it s possible to have a remote signal the alarm signal COM NA NC terminals the prealarm signal OC terminal thesignallevelremotemeasu...

Page 3: ... transmitter emits a conic beam whose form and size related to the distance between the transmitter and the reflector are shown in the figures 5 and 6 It is important that the reflector is in the center of the beam emitted by the transmitter because in these conditions even if some small movements of the wall or surface on which the device is assembled occur caused by the strains the reflector alw...

Page 4: ...TECHNICALDATA Power supply 12 24 Vcc 10 20 Protection against inversion of polarity Current 10 mAwith normally de energized alarm relay 25mA with normally enegized alarm relay sensitivity adjustment with internal trimmer or remote with the accessory EV570 red LED for the indication of alarm red YELLOW for the indication of prealarm condition output alarm realy 1A 24 V cc prealarmoutput OpenCollect...

Page 5: ...ternal circuit during the optical alignment SC05 Plastic boxes to lodge 2 modules EV570 or EV450 Dimensions 97x55 5 mm EV570 This module allows to obtain the remote measuring of the detector RK70R signal the remote signaling of the detector prealarm condition the remote set point of the detector sensitivity Dimensions 107x25x42 mm EV450 This module signals acoustically the coming into a prealarm c...

Page 6: ...6 EDS TECHNICALINFORMATION fx rk70 fig 1 fig 2 fig 5 fig 6 fig 7 fig 3 beam diameter cm distance m infrared emitting area screen hole white screen fig 4 RK70R RK75R ...

Page 7: ...7 EDS TECHNICALINFORMATION Fig 8 INSIDE VIEW ...

Page 8: ...8 EDS TECHNICALINFORMATION fig 9 ...

Page 9: ...zation of the signal level measure the sensitivity remote adjustment the remote indication of the detector prealarm conditions fig 10 The modules EV570 electronic voltmeter show the signal level and permits the sensitivity adjustment of the detectors to which it is connected The module EV450 piezoelectric buzzer gives an acoustical signal when one of the detectors in prealarm condition This module...

Page 10: ...DS TECHNICALINFORMATION fig 11 The example shows the connection among 10 RK75R detectors the alarm station and the accessories modules EV570 and EV450 Note that every 5 detectors is connected a module EV450 ...

Page 11: ...11 EDS TECHNICALINFORMATION ...

Page 12: ...t height P mt 20 position A H1 20 1 mt 19 position B H2 mt 7 a vaulted roof The max covered width M must be mt 15 The detector is to be installed in position A at least mt 30 50 under the beam that is H Q 30 cm c roof with regular beams The same comments as in b case are valid d flat roof The contained informations in this document have been carefully valued and are reliable In every case the EDS ...

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