CDVI CDV-DDP User Manual page 9

2. External Power Supply Mode
When the electronic lock is over 12 Vdc, additional power supply for the lock is needed.
• The power supply for the lock must be less than 48Vdc 1.5A.
• The Jumper must be removed when using external power supply. The default setting is
Power-on-to-Unlock type(Normally open
change the Unlock Relay mode to Normally closed
• If different unlocking time is needed to be configured, change the Unlock
door station.(In debug state,press [1 #] --> [1] Installer Setup--> [2]Unlock Timing)
C. Connection for Power-to-Unlock type:
D. Connection for Power--off-to-Unlock type:
+
+
-
Remove the Jumper
-
+
+
-
Remove the Jumper
JP_LK
-
+12V
LK - (GND)
LK+(COM)
N.O.
EB+
EB -
JP_LK
mode), if use Power-off-to-Unlock type,
mode .
+12V
LK - (GND)
LK+(COM)
N.O.
EB+
EB -
set to Normally Closed on the
Unlock Relay mode
Note: Cut off this line when
using external power supply
Timing on
set to Normally Open on the
Unlock Relay mode (default)
Note: Cut off this line when
using external power supply
-7-