SBS-Control Operating Instructions BKS24-9A
Contents
1. An auxiliary contact is provided for signaling the positions of dampers to a higher level system The function of the auxiliary contact can be programmed via terminal 14 according to the instructions beside www belimo com M3 A12 BKS24 9A en v2 1 11 2009 Subject to changes 9 12 BKS24 9A Product features Installation and connections Functional testing Fire zoning Electrical installation Wiring diagram Notes e Connect via safety isolation transformer e Relay contacts K1 and K2 are shown without power applied Contact K1 and auxiliary contact K2 Dimensions mm Dimensional drawings 10 12 ET SBS Control BELI M O Continued The BKS24 9A unit can be clipped directly onto a 35 mm DIN mounting rail and external wiring is connected by two 9 pin terminal connectors Functional testing can be performed by pressing the TEST pushbutton While this button is held depressed the dampers run to the SAFE position Any malfunctions are indicated by the internal FAULT LEDs The required fire zones must be taken into account when making the groupings and when wiring the BKS24 9A unit Control ON Normal OFF Safe a BKN230 24 BKN230 24 C MP 2 15 Group alarm fire dampers 1 9 Auxiliary contact K2 18 Function to be programmed by appropriate wiring of terminal 14 BKN230 24 BKN230 24 C MP Common input b1 9 Functio2. 1 EN 60730 1 0 5 kV EN 60730 1 2 EN 60730 1 Ambient temperature 0 50 C Non operating temperature 30 50 C Maintenance Maintenance free Dimensions See Dimensions on page 2 Weight Approx 160 g e The device is not allowed to be used outside the specified field of application especially in aircraft or in any other airborne means of transport It may only be installed by suitably trained personnel Any legal regulations or regulations issued by authorities must be observed during assembly e The device may only be opened at the manufacturer s site It does not contain any parts that can be replaced or repaired by the user e The device contains electrical and electronic components and is not allowed to be disposed of as household refuse All locally valid regulations and requirements must be observed The BKS24 9A unit receives position signals from the BKN230 24 or the BKN230 24 C MP units and transmits control commands to them over the 2 wire conductors Correct operation of the dampers is indicated by the 2 LEDs ControlON NORMAL Position Control OFF SAFE Position I lf the damper does not reach the required position within the preset time the appropriate on board FAULT LED flashes and at the same time the FAULT contact K1 is activated This contact is overridden as soon the defective damper reaches the requried position The on board FAULT LED remains on until the fault is reset
3. 11 2009 Subject to changes www belimo com BKS24 9A SBS Control 2 Preparations for faultless commissioning and operating 2 1 2 2 2 3 2 4 2 5 2 6 2 7 www belimo com MM BELIMO Fire dampers are installed and mechanically tested OPEN and CLOSED end positions attainable Fire damper actuators AC 24 V connected both cables to the BKN230 24 or BKN230 24 C MP units Terminals 1 to 7 of the BKN230 24 or BKN230 24 C MP unit correctly wired according to the wiring diagram and technical documentation Ensure correct polarity when connecting the 2 wire conductors terminals 6 and 7 All BKN230 24 and BKN230 24 C MP units connected to the AC 230 V power supply by mains connector or terminal box Number and sequence of connected dampers labelled and programmed e g 1 5 on the front of the BKS24 9A unit Programming see Para 3 Control ON OPEN OPEN Command is present at the BKS24 9A unit causing the dampers to be moved to the operating position All other inputs correctly wired according to the wiring diagram and thetechnical documentation M3 A12 BKS24 9A en v2 1 11 2009 Subject to changes 3 12 7 4 s58 conto BELIMO 3 Programming the number of dampers per BKS24 9A Targets e Factory programmig The BKS24 9A unit is factory programmed for 9 dampers e The programming must be modified accordingly when connecting 1 to 8 dampers 3 1 3 5 Proced
4. LED of the new damper 6 or The status LED for OPEN and the fault LED of the removed damper 5 Label adapting on the front of the BKS24 9A unit Dampers 1 4 or Dampers 1 6 e Press and hold the PRG key e The fault LED for the five dampers programmed see E ar example light up for 4 Seconds E BSK 34 BER BSK 37 EA Ty CED e CED Eee The fault LEDs for the number of dampers programmed s and acknowledged by the BKS24 9A unit start flashing A Mic E o nai a damper actuator the fault LED 1 to 6 start ashing 0 EED e CED e ED after removing a damper actuator the fault LED 1 to 4 start flashing The number of dampers acknowledged must correspond to the number of dampers labelled e Press the TEST key at the same time as the PRG key e The number of dampers acknowledged is now programmed in the BKS24 9A unit M3 A12 BKS24 9A en v2 1 11 2009 Subject to changes 5 12 7 4 s58 conto BELIMO 5 System testing A e The system test deals with the connected dampers the actuators the installation and the control unit e Note preparatory work in Para 2 The dampers are moved to the OPEN and CLOSED position during the test 5 1 Initiation criteria a Automatic After programming of connecting After powering up AC 24 V b After a fault alarm By pressing the TEST key 5 2 5 7 Procedure 5 2 am a All 11 LEDs light up for 4 Seconds lamptest oe Made in Beitsovtand BE
5. LIMO oC oe m e I oC om ex 5 3 e The OPEN CLOSED status LEDs flash alternately for tes BELIMO the duration of the system test PRG po 5 4 e The dampers are moved in the CLOSED direction and must attain the safe postion 5 5 The dampers are moved in the OPEN direction and must attain the operating position as described in Para 2 6 5 6 e The status LED for OPEN starts flashing when the Seen damper departs from the safe position e aa 5 e The status LED for OPEN gives a steady light when the Q damper reaches the operating position 5 7 e The system is now ready to use 6 12 M3 A12 BKS24 9A en v2 1 11 2009 Subject to changes www belimo com 7 4 S88conto BELIMO 6 Function testing A e The purpose of the function test is for checking the system manually e Note preparatory work in Para 2 e The connected fire dampers are moved to the CLOSED and OPEN positions e Press and hold the TEST key 6 1 Initiation criteria 6 2 6 6 Procedure 6 2 e The status LED for OPEN lights up All fire dampers are in the operating position OPEN The fault LEDs 1 to 9 are off 6 3 e Press and hold the TEST key e The staus LED for CLOSED will start flashing 6 4 e When the status LED for CLOSED gives a steady light it means that the dampers have reached the safe position e Release the TEST key 6 5 L e The dampers move to the operating position e When the status LED for OPEN gives a ste
6. MT BELI MO Operating Instructions BKS24 9A SBS Control Operating Instructions BKS24 9A Table of contents Operating Instructions 1 Operating controls and indicators 2 Preparations for faultless commissioning and operating 3 Programming the number of dampers per BKS24 9A 4 Adding removing of dampers 5 System testing 6 Function testing 7 Fault alarms O lo NOO KF W N Technical data www belimo com M3 A12 BKS24 9A en v2 1 11 2009 Subject to changes 1 12 BKS24 9A SBS Control 1 Operating controls and indicators I 4 BELIMO a Retaining Clip Lift clio with Screwdriver for mounting removing For zone identification For damper identification b Label c Labeli 9 d LEDs red FAULT dampers 1 9 Off No alarm Flashing Alarm present On Alarm stored e Pushbutton PRG This pushbutton is recessed use a proper tool to operate Programming the number of dampers Check the number of dampers f LED green NORMAL Position Flashing Dampers run to NORMAL Position OPEN On Dampers have reached NORMAL Position g LED yellow SAFE Position Flashing Dampers run to SAFE Position CLOSE On Dampers have reached SAFE Position h Pushbutton TEST System Test Dampers Actuators Control Unit Functional Test for checking the system manually i Electrical connection 9 Pin Terminal Connectors 2412 M3 A12 BKS24 9A en v2 1
7. ady light it means that the function test has been completed successfully m 6 6 e The system is ready for use www belimo com M3 A12 BKS24 9A en v2 1 11 2009 Subject to changes 7 12 7 4 sas convo BELIMO 7 Fault alarms 7 1 Existing fault Fault in the system Fault LED flashing e g damper 4 e Status LED for OPEN or CLOSED flashing depending on control signal gt Existing fault gt Contact K1 open Note Possible causes see Para 7 3 7 2 Stored fault Temporary fault in the system Fault LED bright e g damper 4 gt Stored fault gt Contact K1 closed e A stored fault can be acknowledged in two ways 1 Manually with the TEST key see Para 4 2 Automatically when the dampers have run properly to two successive end positions OPEN CLOSED 7 3 Initiation criteria When a fire damper does not reach the operating position or safe position within the specified running time gt Para 2 1 e Open circuit or wrong polarity on 2 wire conductor gt Para 2 4 to 2 7 e Open circuit or fault in the Tripping Device BAE72 S gt Para 2 4 e No power supply or fault in the BKN230 24 or BKN230 24 C MP unit gt Para 2 3 e Open circuit or fault at the plug connections from damper actuator to the BKN230 24 or BKN230 24 C MP unit gt Para 2 2 e After adding a damper actuator to or removing one from an existing system gt Para 4 7 4 Unit fault Fault in the BKS24 9A un
8. frica Spain Sweden Switzerland Taiwan Turkey Ukraine United Arab Emirates United States of America BELIMO
9. it A All 11 LEDs on the BKS24 9A unit flash in unison gt It means that the BKS24 9A unit is defective and must be replaced 8 12 M3 A12 BKS24 9A en v2 1 11 2009 Subject to changes www belimo com 74 BELIMO Communication and control unit for control and monitoring of up to nine motorized fire dampers in combination with the communication and power supply units BKN230 24 or BKN230 24 C MP e Signals the operating positions and any faults from the fire dampers to which it is connected e Reduced wiring costs due to 2 wire communication e Propagation of group alarm and damper position to an overhead system via auxiliary contacts e Panel mounting DIN rail Technical data Electrical data Safety Dimensions Weight Safety notes A Product features Mode of operation Fault Auxiliary contact K2 BKS24 9A A aE ELE Nominal voltage AC 24 V 50 60 Hz AC 21 6 28 8 V 3 5 W 5 5 VA I max 6 4 A at 2 5 ms Terminals for 2 x 1 5 mm2 max 600 m wire 0 75 mm max 600 m wire 0 75 mm Power supply range Power consumption In operation For wire sizing Connection Lenghts of conductors 2 wire conductors a b control input 13 Auxiliary contacts AC 24 V at 0 5 A Protection class lll safety extra low voltage UL Class 2 Supply Degree of protection IP20 EMC Mode of operation Rated impulse voltage Control pollution degree CE according to 2004 108 EG Type
10. n contact K1 Programming auxiliary contact K2 Situation Status Function Wiring Status Alarm 15 16 Contact K2 closed when all i 14 11 L No alarm 15 16 Dampers OPEN u n Contact K2 closed when 3 Damper No 1 OPEN 17 t 18 Contact K2 closed when all Dampers CLOSED left open 105 z M3 A12 BKS24 9A en v2 1 11 2009 Subject to changes www belimo com All inclusive Headquarters BELIMO Holding AG Brunnenbachstrasse 1 CH 8340 Hinwil Tel 41 0 43 843 61 11 Fax 41 0 43 843 62 68 info belimo ch www belimo com Subsidiaries Representatives and Agencies Agentina Australia Bahrain Belgium Bosnia Herzegovina Brazil Bulgaria Canada Chile Croatia Cyprus Czech Republic Belimo worldwide www belimo com Denmark Egypt Estonia Finland France Great Britain Germany Greece Hong Kong Hungary Iceland India Indonesia Ireland Israel Italy Japan Jordan Kuwait Latvia Lebanon Liechtenstein Lithuania Luxembourg Malaysia Mexico Morocco Netherlands New Zealand Norway Oman Pakistan People s Republic of China Philippines Poland Portugal Qatar Republic of Korea South Korea 5 years Guarantee Worldwide present Complete assortment from a single source Examined Quality Short delivery time Comprehensive support Rumania Russia Saudi Arabia Singapore Slovakia Slovenia South A
11. ure 3 1 Note preparatory work in Para 2 A 3 2 e Press and hold PRG key until 3 5 included 3 3 ma a e The fault LEDs for the number of dampers programmed acer ae light up for 4 seconds e g 1 to 9 KJ 6SK34 EKA ESK 37 EK 0 EED e CEED a UD 3 4 a ee e The fault LEDs for the number of dampers programmed and acknowledged by the BKS24 9A unit start flashing e g 1 to 5 The number of dampers acknowleged must correspond to the number of dampers labelled e Press the TEST key at the same time as the PRG key e The numer of dampers acknowledged is now programmed in the BKS24 9A unit Note A System test is initiated automatically see Para 5 4 12 M3 A12 BKS24 9A en v2 1 11 2009 Subject to changes www belimo com BKS24 9A 4 Adding removing of dampers Example 4 1 4 5 Procedure 4 1 A 4 2 4 3 4 4 4 5 Note A System test is initiated automatically see Para 5 www belimo com 7 L SBS Control BELI M O A fire damper is to be added to an existing system resp or is beeing removed The dampers 1 to 5 are in operation and damper 6 is the new one or but damper 5 is being removed The comment in bold italics refers to the removal of a damper e Note preparatory work in Para 2 e An automatic system test is performed when the power supply AC 24 V is energised see Para 5 e Start flashing The status LED for OPEN and the fault
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