Hardware; Introduction; A.2.1 Introduction - Bosch Plena Voice Alarm System Installation And Operation Manual

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Clause / Requirement
A.2

3.0 Hardware

A.2.1

Introduction

For the APR region hardware version 3.0 has been developed, with the following difference:
–
A.2.2 Router address setting
The address of the router is set with the rotary switch 17 in combination with the dipswitch at
position 15 (not shown). The dipswitch at 15 has 3 switches. The first (left) determines
whether the router has address 0x (1 to 9) or 1x (10 to 19). The switch 'Firmware upgrade'
must be set to 'ON' to execute the firmware upgrade. When the upgrade is complete, the
switch must be set back to 'OFF'.
Figure 1.4 Router switches
A.2.3 Backup power (Controller, Router, Power Amplifier)
The 24 V backup power input has been redesigned, so that when the primary power is below
the lower limit, a relay switches to backup power. Earlier versions added both power sources
together via a diode.
9922 141 1037x (V2.16) | V0.6 | 2011.09
The system allows for 19 routers, instead of 9. Thus the system is capable of 120 zones.
To be able to use this feature, 3.0 hardware routers are needed as well as 3.xx.xx
software and firmware. If older routers are used(2.x or higher), 60 zones can be
addressed. The recommendation is to always use 3.xx.xx hardware in combination with
each other.
Installation and Operation manual
Compliance
Test have been carried out during
certification of the Plena Voice Alarm
System.
Plena Voice Alarm System
Signature
Bosch Security Systems B.V.