Power Connections; Connections; Battery Connections; Bell, Strobe And Extension Speaker Connections - Pyronix ATLAS 8 Installation Instructions Manual

10

POWER CONNECTIONS

10.1

Connections

The Atlas 8 requires a supply of 17V a.c. from the power supply unit or transformer, with a current capacity of 1 amp.
Connect the 17V current to the terminals marked 17~ on the PCB.
10.2 Battery Connection
In order for the Atlas 8 to operate if the mains power is cut a battery back-up is required. Refer to 10.5 for battery
specifications. Connect the battery to the terminals marked +BAT- on the PCB.
10.3

Bell, Strobe and Extension Speaker Connections

NOTE: The bell Negative (-) should be returned to the BAT (-) connection on the PCB.
The bell tamper must be connected to a tamper zone or connected as end of line zone.
10.4

Remote Keypad 'RKP' Connections

If more than one keypad is to be used, additional keypads can be wired in either daisy chain or star configuration.
The RKP tamper must be connected to a tamper zone or connected as end of line zone.
Page 14
17V a.c
Battery Positive (+)
Strobe Positive (+)
Bell Trigger
Strobe Negative (-)
Bell Positive (+)
Keypad Data
Keypad Positive (+)
Battery Negative (-)
Speaker Positive (+)
Speaker Negative (-)
Keypad Negative (-)