N 512C01 - KNX Load switch, 8 x AC 120 V / AC 277 V / AC 347 V‚ 20 A, C load (cUL listed)

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SKU: 5WG15121CB01
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DIN-rail mounted device for the KNX lighting control panel
eight outputs to switch eight separate groups of electric devices
provided by bus (no additional power supply necessary)
The outputs may be operated manually via slide switches.
Maximum loads per output
20 A @ 347 Vac (General Purpose)
20 A @ 347 Vac Ballast (200μF max.)
20 A @ 277 Vac (General Purpose)
20 A @ 277 Vac Ballast (200μF max.)
1,5 HP @ 120 Vac
3 HP @ 277 Vac



The application program “20 A8 Binary with status 900701” is used for carrying out the switch functions of the 8-fold load switch N 512.

By assigning parameters, it is possible to define whether all 8 channels are controlled independently or whether 3 channels or 2 times 3 channels are combined and controlled simultaneously by the application program.

Each channel has a communication object available for switching, status interrogation and logic operations. It is also possible to assign the following parameters for each

  • Logic operation
  • Starting value of switching object / logic operation on bus voltage recovery
  • On delay
  • Off delay
  • Relay mode: normally open/normally closed contact
  • Operating mode: normal mode/time switch
  • Behaviour on bus voltage failure (independent of the logic object)
  • Send status object: read only / on change in object value

All the above parameters are available for a group of 3 channels (channels A,B,C and/or channels E,F,G) for carrying out applications that require simultaneous

  • Maximum number of group addresses: 52
  • Maximum number of associations: 52