About WSC 520
Flexible, modular panel for smoke and comfort ventilation
FlexiSmoke™ WSC 520 is the smallest panel in the WSC5 series of modular smoke ventilation panels to control ±24V DC and MotorLink® window actuators in large and medium sized buildings e.g. shopping centres, schools or sport/leisure facilities. By linking more panels the FlexiSmoke™ is also suitable for very large buildings.
All groups in the panel have been configured in the same way which means that each group can easily be set for smoke and/or comfort ventilation.
FlexiSmoke™ has a build in 3½” LCD touch screen which makes it easy to configure, commission and maintain the panel – also without the need for a PC. System errors are described precisely on the touch screen to facilitate troubleshooting and initialization.
FlexiSmoke™ gives the possibility of up to three motor speeds depending of the type on motor:
a) ±24V DC standard motor - 1 speed (H&S)
b) MotorLink® motor - 2 speeds (H&S / manually operated)
c) MotorLink® motor and bus communication - 3 speeds
(H&S / manually operated / automatically)
The different speeds
H&S: a fast speed with H&S ventilation and security functions.
H&S always has first priority
Manually operated: a faster and audible speed when manually operated by comfort ventilation
Automatically: a slow and almost soundless speed, when controlled automatically by comfort ventilation
Ease of cabling
The use of bus technology for the break glass units means that the need for cabling in the building is significantly reduced. The break glass unit bus are initialized directly on the panel‘s touch screen.
Smoke ventilation based on wind direction
The smoke ventilation panel can be set so that opening and closing of windows are determined by wind direction and speed. This means that facades can be utilized efficiently as part of the smoke ventilation without acquisition of additional modules aside from a wind direction sensor.
Comfort ventilation also possible with KNX or BACnet IP due to bus technology together with eg. NV Comfort® or NV Advance®.
Approved according to EN 12101-10 and approval according to prEN 12101-9 requested.
Flexible system structure
The modular smoke ventilation panel can be composed as required and it is easy to extend and reconfigure – either by adding modules or by joining several panels.
|Primary Voltage||230V AC (±10%) / 50HzV AC|
|Motor Groups||max 13|
|Motor Lines||max 13|
|Certification||WSC 5MC KNX (module) - certified and listed by BACnet Interest Groupe Europe|
|Weight incl. batteries||28.5kg|
|Weight excl. batteries||16.5kg|
|Colour options||Grey (RAL 7035)|
|To be ordered separately||2 back-up batteries type WSA 017 (12V/17-18Ah)|
WSC 520 FlexiSmoke™ smoke control panel 20A.
Delivered with 1 x WSA 501 (10kΩ-resistors, 10 pcs) as well as 1 x WSA 510 end of line module.
Back-up batteries to be ordered seperately: use 2 pcs. WSA 017 (12V/17Ah).
Intelligent control of windows: MotorLink®
MotorLink® is a communication technology that enables 2-way control and feedback between window actuators and the Building Management System via the MotorController. All WindowMaster control systems are MotorLink® capable with many of our actuators. Click below to learn more and see related products.Read more