Poznámky redaktora
De-
energised closed open valve drives can connected
-
- Monitoring mains voltage supply, and cases malfunction,
the transmission alarm message the bus.
-
- Emergency mode case bus voltage failure bus/mains
voltage recovery plus forced setting via bus telegram for summer
and winter mode.
DRA plus 216200 2162 26
COptional accessories
Therm. Status message
for the valve position and cyclical monitoring correcting
variable telegrams. m
Number servos for each KNX
line:
30 units max
Protection type: IP40
Ambient temperature: °C
Dimensions mm
W 79
Notes
-
- With the default setting, the servo fits Heimeier valve bases.
KNX room actuator
.
-
- Functional properties for each output channel: separately
parameterisable movement times, extended feedback functions,
assignments various safety functions, comprehensive
solar protection function and the integrating scenes or
restraints.
-
- Two switching outputs make one blind output.
Room temperature control
-
- Two further electronic switching outputs are used for silent
operation electro thermic servos for heating cooling
systems.
-
- Continuous correcting variable telegrams are implemented a
pulse width modulated output signal (PWM).
-
- alarm triggered case short circuit overload the
switching output and position protection for the valves. With this the servos
can continuously controlled.
Switching operation
-
- The room actuator with its relay contacts controls electrical
devices such lighting systems.2 mm
-
- Regulating power: 120 N
Cable length
-
- Connection cable: m
-
- Length the connection
cable for each KNX line (sum
total applies all servos
present the line):
max.5 mm
-
- Valve: 1.0 4.
Use adapter for valve bases other manufacturers. Mixed
operation also possible. The relay contacts have
flip-flop contacts, that the last set switching condition remains
unchanged even the power supply fails. Alternatively, implementing
switching correcting variables also possible.531
Heating, ventilation, air conditioning KNX
Specifications Order No. unit PS
Price system (PS) 14: reduced discount Gira electrical installation systems
KNX
system
devices,
actuators,
sensors
Technical data
KNX medium: TP1-256
Valve
-
- Connection: M30 1.
-
- Functional properties for each output: wide spectrum time
functions, logical links, scenes, block functions restraints,
extended feedback, cyclical monitoring incoming switching
telegrams and elapsed operating time meter.servo 230 2169 D341
Features
-
- The room actuator controls three functions simultaneously one
device, such lighting, blind and heating.
-
- Group messages "all valves closed" and "largest correcting
variable". The four relay outputs
can set either for blind operation alternatively for switching
operation the ETS (Engineering Tool Software). m
-
- Binary input/remote sensor: Max.
Blind operation
-
- The room actuator uses its relay contacts control electrically
operated blinds, shutters, awnings, ventilation flaps,or similar
hangings with mains voltage 230 V.
-
- addition, there are two further electronic switching outputs for
the control servos. unit Specifications Order No
