9
battery cables. Use only 12V, 7AH re-
chargeable sealed batteries. (Moniteq
Type CC-BATT or equivalent.)
11. Connect the AC line cord to the Control
Panel as shown in diagram below.
5.3 POWER SUPPLY SETTINGS
1. Connect the power cable to an
appropriate source of 115 Vac 50/60 Hz
power and verify that the UNREG 24VDC
indicator in the Control Panel illuminates.
2. MODE Switch
– In the DIRect position
24Vdc from the power supply is applied
directly to the lock. This provides up to 16
A of “in-rush” current to initially open the
lock and then up to 2A continuous
thereafter. Some locks including the
Sargent-Greenleaf BRUTE can be
damaged if powered for more than 15
seconds with unlimited current. In the LIMit
position up to 16A of current is available to
initially open the lock but after the lock is
open the current is limited to approximately
0.3A which is sufficient to hold the lock
open for longer periods without damaging
it. When using the BRUTE lock we
recommend using the LIMit position if there
is a possibility that the lock will be held
open for more than 15 seconds. If the
Brute lock will not be activated for more
that 15 seconds the mode switch can be
safely set to the DIRect position.
AC LINE
CORD
POWER
LINE
FILTER
TRANS-
FORMER
CC-8521BN
MAIN PCB
T4-2
T4-3
T4-1
TB1
CC-8521BN, AC POWER COMPARTMENT WIRING DIAGRAM
FUSE
BLU
BLU
GRN/YEL
BRN
BRN
BLK
WHT
GRN
WHT
ORG
ORG
1
5
4
2
3
Summary of Contents for Crypto Lock CC-8521BN
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