Switching actuator, 8-gang 16 A with manual actuation for KNX

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DRA switching actuators with integrated bus coupler. For switching independently controllable groups of loads. With manual switch for switching over the relay (On/Off) parallel or without KNX operation. Multi-phase connection. No additional power supply required.

Features

Manual actuation of the relay separately from the bus or the switching position indication.
NO contact or NC contact operation.
Central switching function.
Group feedback for reduction of bus load.
Active or passive (object can be read out) cyclical feedback function.
Feedback can be delayed until after the recovery of bus voltage.
Logical linking function for each output.
Blocking function can be parametrised for each channel. As an alternative, forced setting function for each output.
Time functions (switch-on and switch-off delay, staircase light function – also with pre-warning function).
Integration in light scenes is possible, eight internal scenes at the most can be parameterised per channel.
Memory function for light scenes.
Elapsed-hours meter as forward/backward counter with limit function (limit can be changed via bus) can be activated for each output.
Input monitoring for cyclical updating with safety setting.
Reactions in case of bus voltage failure and restoration can be set for each channel following an ETS programming process.
Independent switching of the eight outputs.

Technical data

KNX medium:

TP256

Connections

KNX:

Connection and junction terminal

Load:

Screw terminals

Relay

Quantity:

Contact:

1 x zero-voltage NO contact each, flip-flop

Breaking capacity 230 V AC:

16 A / AC1 or 10 A / AC3

Switching capacity 400 V AC:

10 A / AC1 or 6 A / AC3

Switching capacity

DC:

16 A/24 V

Maximum switch-on current:

400 A, 150 µs, 200 A, 600 µs

Connected load

Ohmic load:

3600 W

Capacitive load 230 V AC:

16 A, max. 140 µF

Light bulbs:

2500 W

HV halogen lamps:

2500 W

Wound electronic transformer:

1200 VA

Tronic transformer:

1500 W

Fluorescent lamps, uncompensated:

2500 VA

Fluorescent lamps,lead-lag circuit:

2300 VA

Fluorescent lamps, parallel-compensated:

1300 VA

Mercury-vapour lamps, uncompensated:

2000 W

Mercury-vapour lamps, parallel-compensated:

2000 W

Connection cross section:

Max. 4 mm²

Switching capacity

DC:

16 A/24 V

Notes

Installation on DIN top-hat rail.
VDE approval in accordance with EN 60669-1, EN 60669-2-1.

Scope of supply

Connection and junction terminal for KNX included in the scope of supply.

Dimensions

Modular width (MW):

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