
2-1. Open and unpack the antenna, batteries, transmitter
and receiver units.
2-2. Loosen screws from the top cover and remove the lid.
2-3. Remove the Transmitter PCB by pulling upward on one
of the silicone caps.
2-4. Route the wires from the monitored edge through
the strain relief cable fitting for approximately four inches.
Strip the insulation from the two wires back ¼” and secure
the wires in the terminal strip position marked SE.
2-4A. A Knockout (K.O.) switch may be wired to the Tx
terminal strip marked KO-1 and KO-2. Either normally
open or normally closed switches may be used.
2-5. Place the two AA Lithium batteries in their holders in
the proper direction, paying attention to the (+) and (-) ends.
2-6. Tuck the wires connected to the SE terminal block neatly
between the batteries and pull the excess wire back
through the strain relief.
6-A. Re-seat the PCB and securely tighten the cable fitting.
2-7. Set the Termination Type switch to either 10K resistive
or 9.1v Diode. (see Appendix) This selection must match
the Termination type in the Monitored Device.
2-8. Address Switches
Set the Group(red) and Address (blue) switches to
the desired position. (Note the settings for reference when
setting up the Receiver)
If the Group switch is set to 0, the address switch may be
set to any position between 0 and F.
If the Group switch is set to 1, the Address switch may be
set to any position between 0 and B.
The remaining positions, C, D, E, and F are reserved for
factory test.
P.O. Box 159 • West Grove, PA 19390 • 800-220-3343 • 610-869-4422 • Fax: 610-869-4423 • www.milleredge.com
6809 South Harl Ave., Suite A • Tempe, AZ 85283 • 800-887-3343 • 480-755-3565 • Fax: 480-755-3558
MEL_Inst_20130201
Model # MEL-K20
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MPORTANT:
READ AND UNDERSTAND ALL INSTRUCTIONS BEFORE BEGINNING INSTALLATION.
Parts List
Kit Contents:
1. MEL-TX20 Transmitter Unit
2. MEL-RX20 Receiver Unit
3. Receiver Antenna
4. (2) AA Lithium Batteries
5. 3 ft. 20 AWG lead wire
6. (4) #6 Pan Head Transmitter Mounting Screws
1-
PART NUMBER
2- Install Transmitter and Test
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Tools Required:
1. 1/8” Flat blade screwdriver
2. 1/4” Flat blade screwdriver
Recommended:
VOM for test purposes
Mounting screws as required
Terminated sensing edge sold separately
TOP LID
SCREWS
TRANSMITTER PCB
SILICONE CAPS
AA LITHIUM
BATTERIES
2-6 WIRE CONNECTION TO
TERMINAL BLOCK
TEST BUTTON
2-POSITION
TERMINATION
SWITCH
STRAIN RELIEF
CABLE FITTING
Commentaires sur ces manuels