Securitron iMXDa_iEXDa_CH INSTALLATION - Manual (Page 12)

P/N 500-22155
Page 12 Rev. A, 11/12
BEA (Bypass Expiration Alarm) – DIP SW7
The bypass expiration alarm is an audible rapid 4-beep signal that repeats three (3) times over a
5 second time period. This indicates that the bypass time period has expired and the door must
be closed, if not the lock will go into alarm mode. The factory default setting is off but this
function can be turned on via DIP switch SW7. (This setting is fixed to zero on the Chicago
version)
MDR (Manual/Delayed Relock) – DIP SW8
The manual/delayed relock allows either manual relock or delayed (30 second) automatic relock.
The factory default setting is manual relock but this can be changed with DIP switch SW8.
(Delayed relock is fixed in the “on” position on the Chicago version. Delayed relock is disabled on
the California version)
THE END USER AND INSTALLER ARE RESPONSIBLE FOR COMPLIANCE WITH ALL LOCAL
FIRE & BUILDING CODES AND REGULATIONS
6.2. ALARMS
Internal (Local) Alarm
The internal alarm of the iMXDa/iEXDa lock system consists of an 85-100dB electronic (Piezo)
sounder. This audible alarm functions during alarm cycles, post alarm reminders and bypass
egress time expiration.
External (Remote) Alarm
The external alarm for the iMXDa/iEXDa consists of an integrated SPDT dry contact with
connection points marked “C”, “NO” and “NC” (see Figure 13). At the initiation of an alarm
sequence or at loss of power the relay de-energizes to provide a signal to an alarm or
monitoring system.
6.3. CONTROL WIRING
Figures 13, 14 and 15 show general wiring, terminal block layout and the optional hard wired
features for the iMXDa/iEXDa.
Figure 13
General Control Board Diagram