Function :

The BMX external distribution unit is used for the connection of subscriber wires to a multi-pair cable. The connection is made by means of SDP or SD2P protection modules. A partial distribution of the multi-pair cable can be realised by looping. The unit is fixed to the builidng by screws or to a pole with a metal hoop (not supplied). It is supplied with an earthing point.

Description :

The BMX external distribution unit for SDP-SD2P consists of a body, a cover and the connection modules.

• The body consists of horizontal rails, module supports in the central part and cable entries in the lower part. A clamp device holds the multi-pair cables in position, and chicane feed sleeves hold the subscriber wires in places. An elastomer cable bushing with push down entries ensures the seal.
• The cover is articulated and held in its open position.
• The connection module
  This clips on the rail. The IDC connection is secured by means of grease which ensures the seal for the connections between a pair of multi-pair cables and a Drop cable type subscriber wire.

   

  The SD2P module is fitted with a triple-pole paraoverload protection. Tests can be carried out, either on the line side or the subscriber side, by means of a test module.

  Connection :

  Multipair end :

• Ø 0.35 to 0.9 mm
• Ø on insulation < 1.6 mm

  Subscriber end :

• Ø 0.35 to 1 mm
• Ø on insulation < 3.5 mm