Lbb4115/00 Tap-Off Unit; Introduction; Controls, Connectors And Indicators; Connections - Bosch DCN Next Generation Installation And User Instructions Manual

DCN NG | Installation and User Instructions | Section 4 | Installation Accessories
12

LBB4115/00 Tap-off Unit

12. 1

Introduction

The LBB4115/00 Tap-off Unit is used to create
short-circuit proof tap-off points in the DCN trunk.
12.2 Controls, connectors and
indicators
The tap-off unit (see figure 12.1) contains the following:
1 DCN socket (tap-off 1) - A female, 6-pole, circular
socket to create a tap-off. The signal is automatically
regenerated (see section 12.3). Furthermore, the
tap-of is protected for short-circuits and has a
maximum load of 3.5 W.
2 DCN socket (tap-off 2) - A female, 6-pole,
circular socket to create a tap-off. The signal is
automatically regenerated (see section 12.3).
Furthermore, the tap-off is protected for
short-circuits and has a maximum load of 3.5 W.
3 DCN cable - A 2 m long cable to connect the
tap-off unit to the system. The cable is terminated
with a moulded, male, 6-pole, circular connector (see
section 12.3).
4 DCN socket (trunk) - A female, 6-pole, circular
socket to loop the tap-off unit through in the system
(see section 12.3).
1
4
figure 12. 1 : Top and side views of the tap-off unit
Bosch Security Systems | 2004-03 | 9922 141 70521en
12.3

Connections

This section gives an overview of typical system
connections using the tap-off unit:
• Looping the trunk through (see figure 12.2).
• Creating tap-offs (see figure 12.2).
1 tap-off
(max. 3.5 W)
4
figure 12.2: Connecting the tap-off unit
12.4

Mounting

The tap-off unit has two screw holes for mounting
purposes.
2
3
en | 101
tap-off 2
(max. 3.5 W)
trunk
3
line