Edwards Signaling EBPS Remote Booster Power Supply - Manual (Page 54)

48 Remote Booster Power Supply Technical Reference Manual
Conventional visible and audible circuit notification
Figure 28: Conventional visible and audible circuit notification
(1)
(2)
V
A A
A A
V
V V
V
A A
A A
V
V V
(11)
(12)
(12)
(3)
(4)
BPS
(7)
(8)
(9)
(10)
(5)
(6)
(3)
(4)
BPS
(7)
(8)
(9)
(10)
(5)
(6)
V/A
Legend
(1) NAC visible circuit
(2) NAC audible circuit
(3) Sense 1
(4) Sense 2
(5) Mode: COR
(6) NACs: SF
(7) NAC 1
(8) NAC 2
(9) NAC 3
(10) NAC 4
(11) To BPS, or EOL resistor
(12) To next device or EOL resistor
Note: The maximum number of BPSs that can be connected on a single NAC from sense circuit
to sense circuit is limited by available current and wire run length.
DIP switch settings for this application
Each BPS DIP switch can be set this way for the application to work correctly. If
other BPS options are required, refer to “Setting the DIP switches” for more
information.
Figure 29: Switch settings
SW1 SW2
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8