Poznámky redaktora
1493 D450
Features
-
- Electric motor-driven servo with one binary input (zero-voltage)
for mounting thermostat valve bases (recommended:
Heimeier) for controlling heating cooling systems.
-
- Minimum and maximum variable limit can set. radiators,
convector heaters heating circuit distributors floor heating,
etc.
-
- Integrated bus coupler.
-
- Integrated room temperature controller.
-
- Automatic detection valve travel.
Scope supply
-
- KNX connection and junction terminal included the scope of
supply.
-
- Protection against jammed valves
-
- Corrected variable bit byte).5 connection. The servo proportional drive and can
be directly integrated into the KNX system (without additional
bus coupler).530
KNX Heating, ventilation, air conditioning
Specifications Order No. Double tube system
heats cools via shared water cycle.
-
- Manual actuation.
-
- Operating modes for heating cooling mode, combined
heating/cooling mode.
-
- Behaviour after bus voltage failure bus/mains voltage failure
and following ETS programming process can configured.
-
- Cyclical monitoring the corrected variable.
-
- One input.
-
- forced settings forced setting and limit value object can
be set.
-
- Mechanical indicator for valve travel.
217600 2176 06
COptional accessories
Remote sens.
-
- Screwed onto valve head.
-
- Double tube quadruple tube operation.g. This can used binary input for connecting
an external temperature sensor with the following functions:
Switching, dimming, blind, dimming value transmitter, as
brightness value transmitter, light scene auxiliary unit with and
without memory function, remote temperature sensor as
temperature limiter for underfloor heating.
KNX fan coil actuator KNX servo.
-
- Blind function: Command can set with rising edge (no
function, UP, DOWN, CHANGE), operating concept can be
configured (Step Move Step Move Step), time between
short and long-term operation can set (only with Step Move
- Step), slat adjustment time can set. mm²
Dimensions
-
- Modular widths (MW): 4
Notes
-
- VDE approval accordance with 60669-1, 60669-2-1.g.
-
- Emergency operation via internal temperature sensor.
-
- Switching function: two independent switching objects are
available for each input (switching commands can parameterised
individually), command for leading and trailing edge can set
independently (ON, OFF, CHANGE, reaction).
-
- Integrated temperature sensor.
-
- M30 1.
-
- Cyclical event-oriented transmission.
-
- The actuator receives telegrams, for example from room
temperature controllers, and converts corrected variable
telegrams into equivalent fan speeds and valve positions.
-
- Connection ventilator convector with six ventilator
gradations connection two ventilator convectors each with
up three fan speeds with double pipe systems.
-
- Building site operation: Outputs can operated manually
without bus voltage with operating voltage only. for room
lighting
Technical data
KNX medium: TP1-256
Switching contact: contact, zero-voltage NO
contact
Switching capacity 230 AC1 AC3
Maximum switch-on current
-
- 200 µs: 800 A
-
- ms: 165 A
Connected load
-
- Ohmic load: 2300 W
-
- Capacitive load 230 max.
-
- Limit values can set.
-
- Feedback, output indication, block function for each channel,
level limitation. unit Specifications Order No.
-
- Installation DIN top-hat rail. 140 µF
-
- Light bulbs: 2300 W
-
- halogen lamps: 2300 W
-
- Wound transformer: 1200 VA
-
- Gira Tronic transformer: 1500 W
-
- Fluorescent lamps,
uncompensated:
1000 VA
-
- Fluorescent lamps, duo-
circuit:
2300 VA
-
- Fluorescent lamps, parallel-
compensated:
1160 VA
-
- Mercury-vapour lamps,
uncompensated:
1000 W
-
- Mercury-vapour lamps,
parallel-compensated:
1160 W
Connections
-
- KNX: Connection and junction terminal
-
- Load: Screw terminals
-
- max.
-
- Free channels can used for switching functions, e.
-
- Dimming function: Single and double-surface operation, time
between dimming and switching, telegram repetition and
stop-telegram transmission possible.
-
- Supply voltage drawn from the KNX system. unit PS
Gira electrical installation systems Price system (PS) 14: reduced discount
KNX
system
devices,
actuators,
sensors
DRA plus 216300 2163 1/100 26
Features
-
- Fan coil actuator for operation ventilator convectors (fan coil
units), implemented for room air conditioning.
-
- Can used heating circuit distributor.
-
- Value transmitter function: Edge (button contact, button
as contact, switch) and value with edge can configured,
value adjustment pressing and holding button for value
transmitters possible.
-
- Fault message object for drive faults.
-
- Suitable for room temperature control, e.
-
- Individual hierarchic switching fan speeds. Quadruple tube system
consists separate flow and return for heating and cooling.
-
- Lighting scenario auxiliary unit with without memory function
