Equipment Descriptions And Functions; Modules - Siemens System 3 Manual

EQUIPMENT DESCRIPTIONS

1. MODULES

CP-35 MAIN CONTROL UNIT
This control unit contains system power,
alarm and trouble indicating lamps, lamp
test/reset, trouble and subsequent alarm
silence switches, one supervised 1.5A
audible alarm circuit, and two detection
zones not to be used for US Coast Guard
approved systems because these zones do
not have alarm and trouble test switches.
(See Spec Sheet Catalog No. 3060 for
terminal identification.)
PS-35 POWER SUPPLY
This 10A power supply converts the 115
VAC, 60 or 50 Hz and supplies 24 VDC to
all modules in the System 3 Control Panel.
(See Spec Sheet Catalog No. 3061 for
additional details.)
BC-35 BATTERY CHARGER MODULE
This module is required to automatically
transfer power from normal power to battery
power and also to charge the batteries. It
can charge battery sizes up to 25 ampere-
hours, and the charging capacity can be
increased in increments of 25 AH to a limit
of more than 100 AH by use of the BE-35;
see below. (See Spec Sheet Catalog No.
3177.)
SECTION III
AND FUNCTIONS
BE-35 BATTERY EXTENDER
MODULE
This extender module increases the 25 AH
charging capability of the BC-35 by another
25 AH when larger batteries are required,
based on a 48 hour recharge period, as per
ULI requirements. (See Spec Sheet Catalog
No. 3177.)
MM-35 METER MODULE
This module includes the US Coast Guard
required voltmeter and ammeter to display
battery voltage and charging current when
batteries are used as the second power
source. The meters are not required when
battery power is a third power source. (See
Spec Sheet Catalog No. 3355.)
TC-30U BATTERY TRANSFER
MODULE
This module is required to use separate
ship battery power when available. Ship
battery power would have its own charging
method.
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