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Call: +971 5 448 448 58
Fax: +971 4 355 8090
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Control unit RZ7 FA for multiple conveyor system closures approved by the building authorities with alternative power supply

Control unit RZ7 FA for multiple conveyor system closures approved by the building authorities


for multiple conveyor system closures  with alternative power supply “Powerdrive”,
approval number Z-6.5-1990

 

 



Control unit RZ7 FA VdS and building-authority approved control unit for conveyor system closures RZ7 FA type with 24VDC power supply from power pack RZ7 NT24 and possible connection of up to 20 fire detectors. Sequence control for relieve logic under alternative power supply operation.


Alternative power generation system
"Powerdrive"
Alternative power generation system "Powerdrive" for three-phase drive with a capacity of 0,18-5,0kW (3-phase 230/400VAC) with approved power pack RZ7 NT24 for 24VDC supply for RZ7-FAA and charging of the battery for alternative power supply. Very small dimensions sin spite of hih capacity (500x500x210) compared to conventional USV-plants a low number of VdS certified batteries.


Alternative power switchover Alternative power switchover immediately in front of the drive motor of the conveyor technique with integrated brake voltage for drives with 230 or 400VAC-brakes. Small dimensions for high protection targets, that are easily upgraded for existing plants.


Fire detector Every conveyor system closure has to be equipped with own fire detecors. The installation of the fire detectors takes place according to the guidelines for hold open units.


Locking device The locking device fixates the open closure and releases it after activation through the control unit. Locking devices can be holding magnets, magnetic connectors or a pneumatic valve. Locking devices have to VdS certified and listed in the official approval of the control unit.


Photoelectric barrier The closing area has to be cleared with adequate euipment before the closing process. Are photoelectric barriers involved do they have to be VdS certified and approved.


Manual activator Every smoke barrier can additionally be activated through a manual activator (push button).


Signal connection An exchange of signals with the control unit of the conveyor system is obligatory.


Central fire alarm system Additional activation via central fire alarm system is possible


Network supply 230VAC/50Hz(L/N/PE) max. safeguarding 10A