OK
+
-
█
█
█
█
█
█
█
█
█
█
█
█
█
█
█
█
█
█
█
█
█
█
█
█
█
█
10
11
14
15
20
21
26
27
40
41
42
43
44
45
50
51
52
60
61
62
70
71
72
73
74
75
MAGNETIC LOCK
WIRING
USING BFT 24V AC/DC RELAY
OTHER ACCESSORIES CONNECTIONS
4
5
3
Transformer
Power plug
YELLOW (normally closed contact)
BLUE (common)
RED (+24V)
WHITE (-24V)
Dedicated power supply
BATTERY BACKUP WIRING DIAGRAM
20
2
1
P/N: KRELAY24V
SBS – battery backup board
12v batteries
GY
BK
24
1
2
3
4
5