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Smart home

and building

solutions.

Global. Secure.

Connected.

Solar protection actuators

The new solar protection actuators

with 4 and 8 channels are ideal for

the control of AC drives up to max.

AC 230 V. Different solar protection

elements, as well as doors, windows,

and ventilation hatches, can be

operated with them. The actuators are

characterized by maintenance-free

terminals for quick connection and

easy looping-through of conductors

without ferrules.

Extensive control functions

Through the selection of various

operating modes such as manual and

automatic mode, solar protection is

controlled both locally and centrally.

Automatic commands from a weather

station enable sunlight tracking control

with shade edge tracking. Integrated

scene control and four preset hanging

settings are used to call up and save

defined blind and shade positions.

For override due to alarms, such as

for wind, rain, or frost, defined travel

behavior can be configured.

Automatic travel time determination

Automatic travel time determination by

the integrated electronics with current

measurement makes simple commis-

sioning possible. The electromagnetic

and electronic limit position switches

are detected and evaluated, which

results in automatic calibration of the

travel times. Manual travel time

determination and configuration are

therefore unnecessary.

Intuitive front control field

The control field on the front of the

device enables direct operation for

testing the installation and hanging

elements. Using the membrane keys,

the elements can be raised and

lowered and the slats opened and

closed. The status LEDs indicate the

travel direction and signal overrides

through pending alarms.

Powerful solar protection

actuators

For diverse applications and high requirements in

terms of functionality and security

siemens.com/gamma

Highlights

• Simple commissioning through

automatic end position detection

• Supply of the device electronics via

the KNX bus

• Electromechanically locked relays to

protect the drives

• Protection function for blinds and

awnings through flexible override in case

of storm, rain, or frost

• Direct operation on the device front for

simple testing of the installation

• Maintenance-free terminals for the

reduction of the installation time

Summary of content (6 pages)

PAGE 1
Powerful solar protection actuators Smart home and building solutions. Global. Secure. Connected. Solar protection actuators The new solar protection actuators with 4 and 8 channels are ideal for the control of AC drives up to max. AC 230 V. Different solar protection elements, as well as doors, windows, and ventilation hatches, can be operated with them. The actuators are characterized by maintenance-free terminals for quick connection and easy looping-through of conductors without ferrules.
PAGE 2
Solar protection actuators in a typical application Optimal solar protection control Natural daylight and pleasant lighting conditions enhance comfort in rooms and homes. To prevent glare from affecting the people in rooms while still ensuring optimal use of daylight, the solar protection actuators in conjunction with the weather station enable precise positioning of sun protection elements. The system distinguishes between daylight tracking and shade edge tracking.
PAGE 3
Extensive automation functions In addition to the familiar diagnostic functions, the new solar protection actuators also offer extensive control and override functions such as manual and automatic operation, scene control, weather alarm function (frost, wind or rain), lock functions to protect the blinds or enable maintenance work, and customizable functions.
PAGE 4
Hardware characteristics Type N 543D31 N 543D51 Structural design N N DIN rail-mounted device for installation on rail TH35 DIN EN 60715   4 MW 8 MW On-site operation via membrane keypad   Travel direction display via LEDs     Integrated bus coupler   Bus connection via bus terminal block   4 8 Housing data Dimensions Width (1 MW = 18 mm) Display control elements Power supply Voltage supply of electronics via bus voltage Bus connection Outputs (load outputs) 2 relay
PAGE 5
All important data at a glance Shared characteristics Functions per device Solar protection actuators, N 543D • Construction site function for moving, stopping the solar protection, and changing the slat position • Object for monitoring device functionality • Object for targeted call-up of status values • For the control of drives with AC motor for max.
PAGE 6
Smart Infrastructure intelligently connects energy systems, buildings and industries to adapt and evolve the way we live and work. We work together with customers and partners to create an ecosystem that intuitively responds to the needs of people and helps customers to better use resources. It helps our customers to thrive, communities to progress and supports sustainable development. Creating environments that care. siemens.