User's Manual
Table Of Contents
- Installation and Operation Manual Draft in Progress
- Contents
- Preface
- 1 Description
- 2 General Safety and Regulatory Information
- 3 Operation
- 4 Working with Base Stations from Your PC
- 4.1 PC Recommendations
- 4.2 Connecting Your PC to the Base Station
- 4.3 Working with the Web Interface
- 4.4 Basic Tasks
- 4.4.1 User Settings
- 4.4.2 Taking the Base Station Offline
- 4.4.3 Troubleshooting Alarms
- 4.4.4 Working with Configuration Files
- 4.4.5 Configuring Single Base Stations
- 4.4.6 Configuring Base Stations in a Channel Group
- 4.4.7 Setting Up Custom Alarms
- 4.4.8 Disabling the Front Panel Keypad
- 4.4.9 Preparing to Download Firmware
- 5 Installation
- 6 Maintenance
- 7 Troubleshooting
- 8 Replacing Modules
- Appendix A – Interface Pin Allocations
- Appendix B – Inter-Module Connections
- TaitNet P25 Glossary
- Tait Software License Agreement
DRAFT 4
TB9400 Installation and Operation Manual Installation 83
© Tait Electronics Limited September 2011
5.6.4 Connecting the Auxiliary DC Power Output
The PMU can provide an auxiliary DC output when it is fitted with the
auxiliary power supply board. This board is available with an output of
13.65 VDC, 27.3 VDC, or 54.6 VDC (depending on the model), and is
current limited to 3 A, 1.5 A or 750 mA respectively. This power supply is
permanently on as soon as the base station has finished powering up, and is
available on the auxiliary output connector on the rear panel.
You can connect multiple auxiliary power supply boards in parallel for
redundancy purposes, or to provide an output greater than 40 W. Although
no active current sharing is used, auxiliary boards connected in parallel will
current-share before reaching their power limit. The failure (or switching
off) of one auxiliary board will not load any other paralleled auxiliary boards
in the circuit.
Auxiliary DC Power
Output Cabling
Network elements are supplied with a connector, as shown in Figure 5.9.
You can use this to connect the PMU’s auxiliary DC power output to
another device.
Contact your regional Ta i t office for details on the full range of wiring kits
available.
Figure 5.9 Auxiliary DC power connector
Phoenix MVSTBR2.5HC/2-ST/5.08 female