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Technical data

 

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Supply voltage 

230V AC / 50Hz (+10% / -15%) 

Safety transformer 

According EN 61558 

Mains amperage 

Max. 100VA 

Motor output voltage 

 

Load at actuator output 

0A 

4A 

Main 
supply 
voltage 

207V 

25V DC 

18V DC 

230V 

28V DC 

21V DC 

253V 

31V DC 

24V DC 

 

Emergency power supply batteries 

2x 12V / 1,9Ah. Lifetime 4 years. 

Charging unit:                      Charging voltage 

26,5V to 29V 

…………………………  ….. Charging current 

350mA, current limited 

Operating duration (emergency power supply ) 

72 hours if batteries are fully charged (1,9Ah) 

Current load of the actuators 

Max. 4A  

Current load of the smoke unit  
(batteries, surweillence, periphery) 

Max. 0,7A 

Switch-on duration 

40% ED 

Reopening the actuators 

During the first 30 min. after a SHE-trig the actuators 
cyclically every 2 min. 

Review of fuses 

Mains 630mA slow-blow 
Motor 4 A slow-blow 
Battery 630mA medium slow-blow 

Type of connection to external 

Mains screw terminal / plug-screw terminals / 0.5-
2.5qmm 

Cable monitoring 

Automatic detectors (detector circuit with active end 
module), break glass unit (detector circuit with end 
resistor), actuators (with motor end module), batteries 
(cyclic measurement) 

Message Alarm trip / malfunction 

Optically alternating or steady signals by LED's. 
Operating and alarm tripping = steady signal. 
Malfunction of battery, actuator, break glass unit and 
smoke detector in the event of an interruption = 
alternating, in the event of a short circuit = steady 
signal 

Temperature 

-5°C - 40°C.  
Max. 90% relative humidity (not condensing) 

Protection type 

IP 30 

Housing 

Plastic house type UK 511 with metal door. 
Build in or surface mounted (with plastic frame). 
Protection class II. 
Dimensions (WxHxD)  335x350x95mm. 
Cut-out dimension hole (WxDxH) 335 x 350 x 95mm. 
Upgradeable with 1,9Ah to 2,2Ah batteries. 

 
 
 
 

Summary of Contents for WSC 304 6102

Page 1: ...able of contents Safety information Operating elements and fuse review Technical data Installation Cable lengths table Cable plan Standard wiring diagram Various wiring diagrams Commissioning Maintena...

Page 2: ...e insulation of the power supply cable in place up to the mains terminal Manufacturer s declaration The central control system is exclusively designed for the automatic closing of smoke extraction sys...

Page 3: ...Operating elements and fuse review ____________________________________________________________________________ 3...

Page 4: ...moke control unit the red LED in the break glass unit and the red LED at the tripped automatic detector extinguish Resetting a trip caused by high temperature The smoke extraction system can be closed...

Page 5: ...rated in the button Ventilation closed The actuators close after pressing the CLOSED button Display The ventilation open LED in the ventilation button has extinguished only with LED integrated in the...

Page 6: ...at there is no fault An alarm signal has first priority SW 1 2 ON Forwarding the alarm signal WSA 301 After 3 min it will stop SW 1 2 OFF Forwarding the alarm signal WSA 301 as long as the alarm is tr...

Page 7: ...terminal for 2 wire BUS cable for the feedback of malfunctions in cascaded control units to the break glass unit connected to the master smoke control unit Alarm message 1 x change over contact max l...

Page 8: ...y every 2 min Review of fuses Mains 630mA slow blow Motor 4 A slow blow Battery 630mA medium slow blow Type of connection to external Mains screw terminal plug screw terminals 0 5 2 5qmm Cable monitor...

Page 9: ...control and remove the housing top section door from the housing bottom section Fasten the housing bottom section in the wall cut out cut out dimension 335 x 350 x 95 and refit the housing top sectio...

Page 10: ...imum cable length always routed from the central smoke control unit to the last junction box Actuating current Sum of all motor currents per group module Note Do not use the green yellow wire Per moto...

Page 11: ...Cable plan ____________________________________________________________________________ 11...

Page 12: ..._____________________________________________________ 12 WLA 330 WLA331 WSA 300 WSC 304 6102 WSK 320 WSK 330 First or secundary Break glass unit If only one break glass unit usa a main break glass uni...

Page 13: ...Various wiring diagrams ____________________________________________________________________________ 13...

Page 14: ...from one face of the supplied foam rubber Glue each foam rubber to the bottom side of the accumulators Connect the accumulators to the black accumulator bridge according to the wiring diagram then co...

Page 15: ...b The green mains and operating LED s are OFF the yellow accumulator Led is flashing control unit in the accumulator mode The malfunction message at the break glass unit is ON c The ventilation butto...

Page 16: ...and clamping screws for firm seating Carry out a test run of the entire system see chapters Start up and Test Run Only have defective units repaired in our factory Only install original spare parts C...

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