User Manual

6-7
Solar protection, anti-glare protection, utilization of daylight
Anti-glare/solar protection actuators
Siemens Switzerland Ltd
Building Technologies Division
2019www.siemens.com/gamma
6
Stock No. Product No. DT
5WG1522-1AB03 N 522/03 A
N 522/03Venetian blind actuator, 4 x AC 230 V, 8 A, with limit position detection and
sunlight tracking
For the separate control per actuator channel of a sun protection, damper, door or window drive with
a motor for AC 230 V and electromechanical or electronic limit switches
Integrated electronics for detection of the actuation of an electromechanical limit switch and with
auto-calibration of the travel time from one limit switch to the other
Electrically interlocked relays to reverse the direction of rotation
Relay contacts rated for nominal voltage AC 230 V, 8 A (resistive load)
Conguration by the user whether all actuator channels are to be identically or individually
parameterized
Communication objects per actuator channel for moving the sun protection to the limit positions or to
stop travel and for step-by-step adjustment of the blind slats
Communication objects for moving the sun protection and adjusting the blind slats directly to a new
position (as precisely as drive mechanics permit) by positioning commands as percentage values
Automatic opening of blind slats up to a set position after the blinds have been lowered without any
stop from the upper to the lower limit position
Integrated 1-bit scene control for save and recall of 2 favored positions of blind and slats
Integrated 8-bit scene control and assignment of up to 8 scenes per channel
Optional object “Sunshine” for activation / deactivation of sunlight tracking of the slats for shading
with greatest possible daylight component
Differentiation between automatic and manual mode and with automatic switchover from automatic
to manual mode of the respective actuator channel on activation of a bus pushbutton for manual
control of the sun blind
Priority of manual mode over automatic positioning commands
Alarm object per device or per channel for moving the sun protection to the congured safety position
in the event of a wind alarm e.g. and with blocking of travel to another position as long as alarm
pending
Travel blocking object per device or per channel for blocking the sun protection in its current position
(needed during cleaning of an outdoor Venetian blind e.g.)
Status objects per actuator channel for query or automatic transmission of sun blind and slat position
as percentage value
Electronics powered via an integrated power supply unit for AC 230 V
Green LED for displaying the 230 V operating voltage
Pushbutton for switchover between bus mode and direct mode
Yellow LED for display of activated direct mode
Two pushbuttons each per actuator channel for drive control in direct mode
Integrated in the actuator housing and operational if the actuator is supplied with AC 230 V (even if
bus voltage missing or communication not operational)
Integrated bus coupling unit with only half a standard bus load
Bus connection via bus terminal or contact system to data rail
Modular installation devices for mounting on TH35 EN 60715 mounting rail
Rated voltage AC 230 V
Rated current 8
Number of channels 4
Sun position tracking Yes
Automatic detection of end positions Yes
Wind alarm Yes
Dimension width (1 MW = 18 mm) 6 MW
7-Anti-glare_solar protection actuators.indd 7 26.07.2018 14:23:23