Securitron iMXDa_iEXDa_CH INSTALLATION - Manual (Page 5)

P/N 500-22155
Page 5 Rev. A, 11/12
9. FOR METAL DOOR FRAME: Drill four (4) 3/16” [4.8mm] diameter holes through the
frame.
a. Using a #3 Phillips screwdriver and four (4) #12 X 1-1/2” long Type “A” screws fully
secure the bracket to the frame.
10. FOR WOOD DOOR FRAME: Drill four (4) 7/32” [5.5mm] diameter holes X 2-3/4” [70mm]
deep (minimum) into the frame.
a. Using a #3 Phillips screwdriver and four (4) #14 X 3” long Type “A” screws fully secure
the bracket to the frame.
11. Assemble the lock back onto the mounting bracket, then using a 3/32” hex wrench tighten
the three (3) set screws along the upper/back side of the unit to secure.
12. Check lock mount assembly for adequate tightness and secure installation.
13. Make wire connections, apply power and test for proper operation. (Refer to Section 6.3 -
Control Wiring and Section 6.4 - Gap Adjustment Mode).
14. After completing wiring and testing, ensure that the three (3) set screws in the top/rear of
the lock housing are tight and the lock is secure, and then insert the provided dress plugs
into the lock set screw and the actuator mounting holes.
BE SURE TO USE THE THREAD LOCKING COUMPOUND ON THE TWO SCREWS THAT
ATTACH TO THE BLIND NUTS
NEVER USE SHEET METAL SCREWS ALONE TO MOUNT THE LOCK HOUSING TO A METAL
DOOR FRAME
Blind Nut Installation
Install a blind nut into each of the 3/8” [9.5mm] holes specified by the template using the blind
nut collapsing tool provided. Use Figure 6 for the installation of the blind nuts:
1. Insert the assembled blind nut installation tool provided into a mounting hole.
2. Use a 1/2” [13mm] box or open end wrench for holding the install nut.
3. Use a 3/16” [5.0mm] hex wrench to turn the socket cap screw and collapse the blind nut.
4. Remove the collapsing tool when finished.
5. Verify that the blind nut is securely collapsed.
(The collapsing tool is reusable for several blind nut installations).
Figure 6
5.2. ELECTRICAL INSTALLATION
General Characteristics
The iMXDa/iEXDa is a low current device that uses specialized internal circuitry to suppress
inductive kick-back. Refer to the Section 2 - Specifications for the recommended operating
voltage range.
Electrical Standards
DC voltage, full-wave rectified, must be provided for proper operation of the iMXDa/iEXDa. The
positive (+) terminal receives +12VDC or +24VDC, and the negative (-) terminal, 0 Volts. If the
unit is connected with reverse polarity, it will not operate. The iMXDa and iEXDa are auto
sensing dual voltage lock systems.
Sensor Ranges (ELECTRICAL)
The internal bond monitoring system of the Magnalock is not only sensitive to the proper
physical position of the strike, but also voltage. Voltage in the range specified in Section 2 -
Specifications must be applied.
Electrical Wiring
Blind Nut
2X Flat Washers
Socket Cap Screw
Install Nut