Electronics Line USA Inc 2YUML ユーザーズマニュアル
EL-2502
S u p e r v i s e d W i r e l e s s U n i v e r s a l T r a n s m i t t e r
M
L
aster ink
Battery
Holders
Holders
Loop
Terminals
Terminals
Location
of Wiring
Knockout
of Wiring
Knockout
Tamper
Switch
LED
Indicator
Antenna
Test
Jumper
J
1
The EL-2502 is a universal transmitter designed for use with the MasterLink supervised
wireless range of receivers. If a transmission is not sent within an hour, the EL-2502 sends
a Status transmission to the receiver.
wireless range of receivers. If a transmission is not sent within an hour, the EL-2502 sends
a Status transmission to the receiver.
Installation Instructions
1. Using a small screwdriver, remove the
front cover by pushing the pry-off slot
located at the bottom of the unit.
located at the bottom of the unit.
2.
Observing correct polarity, insert two
lithium batteries into the battery
holders as shown in figure 1.
lithium batteries into the battery
holders as shown in figure 1.
3. The EL-2502 can be registered to the
receiver in two ways.
Set the receiver
to Registration mode and either
manually enter the serial number or
automatically register the unit. To
automatically register the transmitter,
insert the Test jumper and make sure
that the LED lights up at least twice.
After registration, remove the Test
jumper and place it over one pin for
storage. Note: The receiver allocates
a transmitter number to each
registered unit. Write this number
and the number of the zone on the
sticker provided. Affix the sticker
inside the front cover for future
reference.
manually enter the serial number or
automatically register the unit. To
automatically register the transmitter,
insert the Test jumper and make sure
that the LED lights up at least twice.
After registration, remove the Test
jumper and place it over one pin for
storage. Note: The receiver allocates
a transmitter number to each
registered unit. Write this number
and the number of the zone on the
sticker provided. Affix the sticker
inside the front cover for future
reference.
4. Before permanently mounting the unit, test the transmitter from the exact mounting
position. If necessary, relocate the transmitter to a better position.
5. Knockout the mounting and wiring holes in the back cover.
6. Thread the wires through the wiring knockout.
7. Connect the terminal block as follows:
Terminal 1 - Alarm
Terminal 2 – Common GND
Terminal 3 – Tamper
Note: If one of the contact loops is not used, short the appropriate terminal to GND.
8. Using the screws provided, attach the mounting plate to the wall with the holding posts
facing upwards.
9. Attach the back cover to the mounting plate by placing the keyhole slots over the
holding posts and sliding the cover until the locking tab clicks into place.
Figure 1: PCB