DC Fail Secure Lock Release wiring detail
System Controller
Fail Secure Lock Release DC
PANEL 1
Door Monitoring Contact
( If Specified )
Green of White
To Fire Switch N/O Contact
White of Green
1N4007
Diode +
SA
SE
LC
LS2
LS -
RTE/T
RTE/T
DMS
DMS
Note:
a) If Door Monitoring is not required, then link DMS to DMS with a wire link.
b) It is important that a
1N4007
diode is fitted at the lock release if you are using the System
Controller for lock release power, This is to protect the System Controller against back EMF .
If the locks are being powered by a PAC Controller then use the MOV supplied with the PAC reader.
DC Fail Safe Lock Release wiring detail
System Controller
Fail Safe Lock Release DC
Door Monitoring Contact
( If Specified )
Green of White
White of Green
IN4007
Diode +
Request To Exit N/C
(If Specified)
Fire Switch N/C
(If Specified)
SA
SE
LC
LS2
LS -
RTE/T
RTE/T
DMS
DMS
Note:
It is important this Diode is fitted
at the Lock Release
Note:
It is important this Diode is fitted
at the Lock Release
- 23 -
Digital Video
Installation Manual
Digital Video
Revision 1.08 Date: 05/01/2009
