EXTENSION BOARD Type 2402

Type 2402

EXTENSION BOARD Type 2402

The EXTENSION BOARD Type 2402 expands hps training systems for the European Installation Bus (EIB/KNX). It accepts EIB/KNX components on a DIN rail, adapts installation wiring to 4 mm safety sockets, and includes a separate bus detector for displaying and linking bus activity.

  • Extension board for hps training systems on the European Installation Bus (EIB/KNX)
  • Mounting of EIB/KNX components on a DIN rail
  • Adaptation of standard installation wiring to 4 mm safety sockets
  • DIN rail with integrated data rail
  • Multiple EXTENSION BOARDs can be interconnected
  • Usable as a desktop unit or in a demonstration rack

System Setup

A DIN rail is mounted on the front of the EXTENSION BOARD. It can be fitted with standard EIB/KNX components from different manufacturers.

Three 6-pin adapters provide the transition from standard installation wiring to 4 mm safety sockets. Inputs and outputs are connected via 4 mm safety sockets, while the bus through-connection uses 2 mm sockets.

The EXTENSION BOARD can be used on a desk or suspended in a table or demonstration rack. It expands INSTALLATION BOARD Type 2401 as well as the demonstration plates for the European Installation Bus and installation technology.

  • Standard EIB/KNX components for DIN rail mounting
  • Accessory set Type 2402.1 with connecting leads and plugs

Bus Detector Type 2401.5

The bus detector is used in experiments with the European Installation Bus to display bus activity and to provide bus through-connection between two demonstration plates.

Bus activity can be observed via the LED. The bus detector can be inserted at any position between two demonstration plates and is powered from the bus.

  • Displays bus activity via LED
  • Can be inserted at any position between two demonstration plates
  • Powered via the bus
  • Bus detector Type 2401.5 for displaying bus activity and bus through-connection
Board dimensions
266 x 297 x 110 mm (W x H x D)
Board weight
1.6 kg
Front plate
5 mm laminated material, matte blue, with white engraving
Rear side
Grey plastic enclosure for protection and desk inclination
Required accessories
Standard EIB/KNX components for DIN rail mounting; accessory set Type 2402.1 consisting of connecting leads and plugs
Bus detector voltage and current
29 V / 30 mA, reverse-polarity protected
Bus detector pin plugs
4 pieces, diameter 2 mm, spacing 19 / 9.5 mm
Bus detector housing dimensions
75 x 56 x 35 mm (W x D x H)
Bus detector weight
approx. 50 g