Coupling module for arming and disarming Ajax hubs via potential-free contact.

  • Arming and disarming of Ajax hubs via potential-free contact
  • Compatible with block lock, existing EMA, key switch

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Coupling module for arming and disarming Ajax hubs via potential-free contact.

The coupling module from GRAEF Distribution enables the arming and disarming of Ajax Hubs via a potential-free contact. This versatile module can be used, for example, with a block lock, an existing EMA, a key switch or to couple several Ajax Hubs. When the contact is closed or the control voltage of +12V is applied, the Ajax Hub is armed, while when the contact is open or the +12V drops, the Ajax Hub is disarmed. The choice between potential-free switching or 12V switching can be easily set using a slide switch. The coupling module is supplied with a CR2450 button cell and measures 90 mm x 50 mm x 19 mm.

Technical features

  • Arming and disarming of Ajax hubs via potential-free contact
  • Compatible with block lock, existing EMA, key switch
  • Can be used to link several Ajax Hubs
  • Switching when contact is closed or control voltage of +12V is applied
  • Disarming when the contact is open or when the +12V drops
  • Choice between potential-free switching or 12V switching via slide switch
  • Power supply: 1 x CR2450 button cell (included in scope of delivery)
  • Dimensions: 90 mm x 50 mm x 19 mm
Category: Ajax Jeweller (radio)
SKU: AKM010