Edwards Signaling EBPS Remote Booster Power Supply - Manual (Page 63)

Remote Booster Power Supply Technical Reference Manual 57
Figure 46: Security 24 VDC to 12 VDC
(1)
+
+
+
+
TB1
(2)
(3)
(4)
24 V
24DC12
12 V
(5) (6) (7)
BPS
(1) NAC1/AUX1
(2) NAC2/AUX2
(3) NAC3/AUX3
(4) NAC4/AUX4
(5) Security device
(6) Security device
(7) EOL monitoring device
Note: NAC1 must be set for auxiliary. Any of the BPS NACs can be used in auxiliary mode for
12 V security applications.
DIP switch settings for this application
BPS DIP switches can be set this way for the application to work correctly. Refer
to “Setting the DIP switches” for other options.
Figure 47: Switch settings
SW1 SW2
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
Access control power supply
Figure 48: Access control power supply
(2)
(1) (3)
+ +
(2) (2)
+ + +
(4)
(1) Control panel
(2) Card reader controller (3) BPS, Disable the BPS’s ground fault
jumper (JP3)
(4) To next device or end