Gira KNX switching actuators with manual actuation

Gira KNX switching actuator with manual actuation, 4-gang, 16 A

The Gira KNX switching actuators with manual operation and integrated bus coupler are available in the variants 2-gang, 4-gang, and 8-gang 16 A. Depending on the device type, they are used to switch 2, 4, or 8 load groups which can be controlled independently of each other. With the integrated manual switch, changing over the relay (On/Off) is possible in parallel or without KNX operation. 

The DRA actuators are installed on a DIN top-hat rail, and this connection is multi-phase. No other power supply is necessary. Gira recommends ETS 3.0 d for configuring and starting up the device. 

Functions

  • Independent switching of 2, 4, or 8 outputs
  • Manual actuation of the relay independent of the bus or switching position indication
  • NO contact or NC contact operation
  • Central switching function
  • Group feedback for reduction of bus load
  • Active or passive cyclical feedback function (object can be read out)
  • Feedback can be delayed until after the bus voltage is restored
  • Logical linking function for each channel
  • Blocking function can be parameterized for each channel. As an alternative, forced setting function for each output
  • Time functions (switch-on/switch-off delay, staircase light function - also with advance warning function)
  • Inclusion in light scenes possible, maximum of 8 internal scenes can be parameterized per channel
  • Memory function for light scenes
  • Elapsed operating time meter as up/down 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 recovery can be set for each channel following an ETS programming process

Technical data

Switching contact

Relay with 2, 4 or 8 potential-free NO contacts

Switching capacity AC 230 V

16 A / AC 1 or 10 A / AC 3

Switching capacity AC 400 V

10 A / AC 1 or 6 A / AC 3

Switching capacity DC

16 A / 24 V

Max. switch-on current

400 A, 150 µs
200 A, 600 µs

Connected load

3600 W Ohmic load
16 A, max. 140 µF
capacitive load AC 230 V
2500 W light bulbs
2500 W HV halogen
1200 VA LV halogen,
wound transformer
1500 W LV halogen,
Gira Tronic-transformer
2500 VA fluorescent lamps,
uncompensated
2300 VA fluorescent lamps
Lead-lag circuit
1300 VA fluorescent lamps
with parallel compensation
2000 W Mercury-vapour lamps, uncompensated
2000 W Mercury-vapour lamps, with parallel compensation

Connections

KNX via connection and junction terminal 0595 00
Load via screw terminals
0.2 to 4 mm² single-wire
2 x 0.2 to 2.5 mm² single-wire
0.75 to 4 mm² fine-wire
without core jacket
0.5 to 2.5 mm² fine-wire
with core jacket

Dimensions

DRA device with 4 HP
or with 8 HP (switching actuator 8-gang)

VDE approval in accordance with

EN 60669-1, EN 60669-2-1,
EN 50428

The delivery results subject to countries specific assortments

Switching actuators

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