operation):
Output Voltage (battery
operation):
21-27V
Maximum Current:
1A per circuit
Fault Monitoring:
Reverse polarity for open and short circuit
faults
Protection:
1A fast blow glass fuse
Cable requirements:
No special requirements, 1A minimum current
rating. Minimum voltage at end of line must be
above sounding device minimum operating
voltage.
Auxiliary Supply Specification
Auxiliary supply (mains
operation):
25-29V
Auxiliary supply (battery
operation):
21V-27V
Maximum Current:
500mA
Fault Monitoring:
Monitored for fuse failure
Protection:
500mA fast blow glass fuse
Cable requirements:
No special requirements, 1A minimum current
rating. Minimum voltage at end of line must be
above sounding device minimum operating
voltage.
Premier AL Repeater Panel Output Specification
Number of repeaters:
1 to 14
Maximum repeater cable
length:
2000m
Communication protocol:
RS485 serial data 9600 baud
Protection:
Electronic current limited
Cable Type:
Single pair RS485 shielded cable (see below)
Input/Output Expansion Board Specification
Board types:
A1535 I/O board
Number of boards:
0 to 31
Maximum cable length:
Boards should be mounted within, or adjacent
to the panel enclosure
Communication protocol:
RS485 serial data 4800 baud
Protection:
Electronic current limited
Cable Type:
Single pair RS485 shielded cable (see below)
Alarm Expansion Board Specification
Board type:
A1536 I/O board
Number of boards:
0 to 31
Maximum cable length:
Boards should be mounted within, or adjacent
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