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BATTERY CHARGER
This section applies if the optional Battery Charger Extension CH 2420 is installed.
The Charger Control Board contains a switch for local selection of automatic charging (Auto). In
the Off / Remote position the charging function may be controlled remotely. Remote control cable
is connected to the terminal strip marked Remote which also contains alarm outputs as indicated
in the table below.
Remote
9-way terminal strip.
Battery charger alarm / control interface
Terminal
Designation
Description
1
DC-
Reference, battery -.
Galvanically isolated from system ground.
2
VR
Output 26-28 V DC (b) when AC and
battery voltage are both present.
Max. 200 mA, internally protected.
Galvanically isolated from system ground.
3
Auto
Input. Charger off when open, charger on
when connected to DC+
4
5
6
AC Alarm O
AC Alarm C
AC Alarm
Galvanically isolated AC alarm output.
Relay contacts, max. 0.5 A 32 V
Alarm condition: AC supply missing
(terminals 5 and 6 are closed, terminals 4 and
6 are open in alarm condition)
7
8
9
Bat Alarm O
Bat Alarm C
Bat Alarm
Galvanically isolated battery alarm output.
Relay contacts, max. 0.5 A 32 V
Alarm conditions:
Battery voltage <23.4 V or
Battery voltage > 27 - 32 V (adjustable)
(terminals 8 and 9 are closed, terminals 7 and
9 are open in alarm condition)
Where the ambient temperature of the battery is expected to be very variable, the life of the battery
may be increased by controlling the charging voltage as a function of the temperature.
Two temperature sensors may be connected to the Charger Control Board for temperature
compensation, one for the float charging voltage, the other for the independent High Voltage Alarm
INSTALLATION
BATTERY CHARGER
3-12
TRP 9250 TECHNICAL MANUAL
Содержание TRP 9250 S
Страница 1: ...TRP 9250 Series Radio Transceiver for MF HF Technical Manual ...
Страница 3: ...INTRODUCTION 1 2 TRP 9250 TECHNICAL MANUAL ...
Страница 13: ...OPERATION 2 OPERATION Table of Contents 2 2 TRP 9250 TECHNICAL MANUAL ...
Страница 69: ...INSTALLATION 3 INSTALLATION Table of contents 3 2 TRP 9250 TECHNICAL MANUAL ...
Страница 95: ...INSTALLATION 3 28 TRP 9250 TECHNICAL MANUAL ...
Страница 133: ...DSC 9000 FRONT PANEL DSC OPERATION DSC 9000 FRONT PANEL 4 2 TRP 9250 TECHNICAL MANUAL ...
Страница 165: ...SENDING A DIRECT DIAL CALL INFO DSC OPERATION SENDING A DIRECT DIAL CALL INFO 4 34 TRP 9250 TECHNICAL MANUAL ...
Страница 203: ...DSC OPERATION 4 72 TRP 9250 TECHNICAL MANUAL ...
Страница 205: ...DSC INSTALLATION 5 DSC INSTALLATION Table of Contents 5 2 TRP 9250 TECHNICAL MANUAL ...
Страница 207: ...DCU 9000 WITH MOUNTING BRACKET Fig 5 DSC INSTALLATION DCU 9000 WITH MOUNTING BRACKET 5 4 TRP 9250 TECHNICAL MANUAL ...
Страница 218: ...MOUNTING BRACKET TERMINAL BOARD Fig 22 MOUNTING BRACKET TERMINAL BOARD DSC INSTALLATION TRP 9250 TECHNICAL MANUAL 5 15 ...
Страница 227: ...DSC INSTALLATION 5 24 TRP 9250 TECHNICAL MANUAL ...