54 en | Connection Plena Voice Alarm System
9922 141 1037x (V2.16) | V0.6 | 2011.09 Installation and Operation manual Bosch Security Systems B.V.
Table 5.2 Status output contact
The status output contacts are internal relays. By default, NC is connected to COM. When the
Plena Voice Alarm System enters one of the states that are indicated in Table 5.2, the relay
connects NO to COM.
5.1.12 Power
Introduction
The voice alarm controller has the following power connections:
– Mains power connection.
– Back-up power connection.
Mains power
Proceed as follows to connect the voice alarm controller to the mains power:
1. Select the local mains voltage using the voltage selector on the rear of the voice alarm
controller.
Figure 5.16 Voltage selector
Table 5.3 Voltage selector
2. Put the correct type of fuse in the voice alarm controller (see Table 5.3).
Contact Description
EMG Emergency state (see section 7.4 ).
Fault Fault state (see section 7.5 ).
Call Call active state.
Selector Mains voltage V(AC) Fuse
115 100 - 120 115 V - 10 AT
230 220 - 240 230 V - 6,3 AT