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45 Progress Road, Leigh-on-Sea, Essex, SS9 5PR 

 

www.guardiandoors.net

 

 

EMC3B 

Multi-Function Control System for Fire Resisting Rolling Shutters 

  Aesthetic IP65 enclosure 

  Battery backup as standard 

  Combined audio/visual Warning 

  Normally open volt free contact 

  Standard operation - audio visual delay then close 

  Part close operation 

 

Mains fail

 

 

Application 

The fire control panel provides total control of commercial and industrial fire resisting rolling 
shutters in the event of a fire. The EMC3B interfaces directly with the fire alarm on site and 
provides the fire resisting rolling shutter with the intelligence to close in the event of a fire, 
protecting both occupants and premises from exposure to smoke and flame damage. 
Detection of mains failure, low batteries, fire signals and via volt free relays can also 
interface with building management, escalators and lifts. 

 

Operating Principle

 

Summary of Contents for EMC3B

Page 1: ...cation The fire control panel provides total control of commercial and industrial fire resisting rolling shutters in the event of a fire The EMC3B interfaces directly with the fire alarm on site and provides the fire resisting rolling shutter with the intelligence to close in the event of a fire protecting both occupants and premises from exposure to smoke and flame damage Detection of mains failu...

Page 2: ...ARGE CYCLE USE 14 6 14 8V 25 C STANDBY USE 13 7 13 9V 25 C INITIAL CURRENT LESS THAN 0 36A DO NOT SHORT CIRCUIT THE BATTERY RECHARGE AFTER USE Pb 12V1 2AH 20HR VALVE REGULATED RECHARGEABLE BATTERY NONSPILLABLE 167 00 65 00 36 00 167 00 240 00 65 00 370 00 General Arrangement 7 ...

Page 3: ... to flame or spark Keep out of reach of children Non Spillable Sealed Lead Acid Must be recycled or Disposed of Properly Haze Battery Company HZS 12 1 3 12 Volt 1 3 Ah RECYCLE LEA D RE TU RN RECYCLE BIN Pb TP41 EMC3c 1 pcb TP40 LED7 LED6 LED5 LED4 LED3 LED2 LED13 LED12 LED11 LED10 LED9 LED8 IC4 Link Controls Ltd UK RoHS Compliant CONN7 LED1 Charger Ok Com 5V PGD PGClk Reset External Internal P C B...

Page 4: ...nges Protective mains insulation cover DANGER Risk of electric shock if removed Charge O K L E D Sounder High Efficiency L E D s Alternative Conduit Cable entry positions Mounting Holes 2 x 1 2Ah 12VDC Batteries Terminal Box Fixing Cable Entry Holes Recommended 1A Mains Input Fuse 230VAC Mains Supply Terminals 1A Battery Charger Fuse 3 15A 24VDC Fuse 1A Control Fuse Control Input Output Terminals ...

Page 5: ...e mains supply has failed and for 1 second before the panel is reset A 1 second pulse before resetting is necessary to ensure the fire shutter will always close i e in case of a faulty supply to the starter etc A 24VDC output will be present to drive a Slave Audio Visual Unit if required 230VAC 1ph Neutral Earth Mains Supply 2A L E N Volt free Mains Fail Output Com N C N O 24VDC Audio Visual Outpu...

Page 6: ... 10 Connections for the N C switch connections from a photocell Link if not used Link Controls Stock Code 33 1005 Fire Signal 1 Connections Link these terminals to use Fire Signal 1 as a volt free input or for Smoke Heat detectors Connections for a maximum of 2 Smoke Heat detectors in parallel L1 L2 on standard diode base Connection for a N O volt free Fire signal 8 5 9 L1 L2 8 10 12 15 L2 17 S2 F...

Page 7: ...t free Fire signal or Connections for a 24VDC Fire signal Door Close Output Connections A volt free change over contact is available to either 1 Drive a fire door closed via a starter 2 Interface to a tube motor directly Fused 4A 3 Isolate the keyswitch drive the door Open Closed as required 19 24 Fire Signal Volt free 6 22 25 20 21 Fire Signal 2 Output N O N C Com Sig Sig Fire Signal 2 24VDC Fire...

Page 8: ...L Switch 1 ON Fully Closed Timer Smoke Curtain Min 0 seconds Max 330 seconds Run Timer Min 60 seconds Max 183 seconds Photocell Override Timer Min 60 seconds Max 308 seconds D I L Switch 1 OFF No Function D I L Switch 1 ON Part Close Timer Smoke Curtain Min 3 seconds Max 33 seconds D I L Switch Potentiometer Function Details 22K942M 22K942M 22K942M 22K942M 22K942M 22K942M Delay Delay Run Photo Par...

Page 9: ...wer is restored to the panel Photocell Override Basic Operation On receipt of a Fire signal the audio visuals will activate After a delay set by the Delay pot 30 91secs the door will attempt to close to the Fully Closed position If the photocell beam is broken the door will stop reverse if connected to a MINI Standard control panel or the door will stop if connected to a tube motor When the photoc...

Page 10: ...ignal 1 A wire link MUST be fitted to terminals 11 12 Solenoid Output To enable the solenoid output a wire link MUST be fitted to terminals 18 19 EMC 3B c w Tube Motor Operation Connection Details 230VAC Supply 2A Connect a suitable 230VAC supply to terminals L N E Smoke Heat Detector Connect a suitable Smoke Heat detector to terminals Keyswitch Tube Motor Connect a N O Keyswitch Tube Motor to EMC...

Page 11: ...nnect the White Red wires of the photocell to EMC 3B terminals 9 10 respectively Note The photocell will operate under both Normal Fire conditions Close Output Connect MINI Standard terminals 5 7 to EMC 3B terminals 23 25 Motor Solenoid Connect motor solenoid cores 1 2 to EMC 3B terminals 3 4 to provide Mains Fail protection 230VAC 1ph Neutral Earth Mains Supply 2A L E N Fire Signal 2 Connections ...

Page 12: ... in the United Kingdom The equipment supplied by Link Controls Ltd when installed and maintained according to all the Manufacturer s instructions in combination with the completed machinery or system that has also been installed and maintained according to all the Manufacturer s instructions meets the requirements of the Machinery Directive 98 37 EC I the undersigned hereby declare that the equipm...

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