Securitron iMXDa_iEXDa_CH INSTALLATION - Manual (Page 14)

P/N 500-22155
Page 14 Rev. A, 11/12
Tamper Status (JP1) and Door Status (JP2) wiring
The Tamper Status function can only be operated in units which are equipped with an XDAT-KIT.
This kit is sold separately and includes an alternate lock housing end cap and implements a
micro switch which supplies a signal when the front cover of the housing is accessed. See the
installation and operating instructions included with the kit for proper installation.
The tamper status and door status switches provide dry contact output at the terminal block
header. Output is field selectable via the jumpers shown in Figure 15. The factory default
jumper settings for both JP1 and JP2 are set for normally closed operation (pins 2 and 3). If
normally open operation is desired, change the jumper setting to pins 1 and 2.
Figure 15
Selectable Output Jumper Positions
6.4. GAP ADJUSTMENT MODE – iMXDa (Only)
As previously mentioned, the iMXDa may be “trained” to trigger at any desired gap distance
between 1/8” and 1” (Chicago Version is limited to 1/8” gap).
To access the gap adjustment
mode, ensure that the door is at rest in the closed position. Insert the key into the IRB cylinder
and rotate clockwise to actuate the mode selection switch. The switch must be actuated three
(3) consecutive times within a five (5) second period.
 The first switch actuation will cause both LEDs to go off.
 The second switch actuation will cause the red LED to blink on and off once.
 After the third switch actuation, the green and red LEDs will alternate on and off for one
(1) second, and then the red LED will remain on.
At this point the iMXDa unit has read and stored the closed position of the door. Open the door
to the desired (gap) distance, and then turn the key clockwise once. The red LED will go out
and the green LED will go on. The door movement (gap) distance is now set. Close the door
and the unit is adjusted and ready for operation.
TO RETURN THE UNIT TO THE STANDARD OPERATING MODE WITH NO DESIRE TO
CHANGE DURING GAP ADJUSTMENT MODE, WAIT 10 SECONDS AND THE UNIT WILL
AUTOMATICALLY RETURN TO STANDARD OPERATIONAL MODE
EXD-1L Label Installation Procedure
Each iMXDa and iEXDa comes with an EXD-1L exit delay door label as required by fire code.
Please follow the included application instructions to apply the lettering to a door.
7. SPECIALIZED MOUNTING BRACKETS
 SFP – Stop Filler Plate – The SFP bracket is designed to fill the stop rabbit and extend
the flat mounting surface of the frame head. Available thicknesses are; 1/4” [6.4mm],
3/8” [9.5mm], 1/2” [12.7mm] and 5/8” [15.9mm]. Length available for the iMXDa is 12”
[305mm]. (Figures 2, 4 and 5 show typical installation configurations).