Edwards Signaling 5510M User Manual

Page 2

P/N 3100359 ISSUE 2

PAGE 2

Figure 2. Wiring to Terminal Block TB-1

(-)

(+)

Wiring is factory
installed to internal
power supply

(-)

(+)

(-)

(+)

To optional 24V DC
Battery Backup

Diode Assembly
2600010

TB1

W A R N I N G

To ensure integrity of the enclosure: Ensure the cover
gasket, part number P-007549-0069, is adhered into
groove at cover perimeter before replacing the signal box
cover.
Ensure that the (4) collar gaskets, part number P-041930-
0362, are in place on each cover screw before securing the
signal box cover.

When securing cover, start screws by hand, making sure
they are threaded into tapped holes in housing bosses
before securing with a screwdriver. Torque signal box cover
screws to a minimum of 20 in-lbs. This ensures the
required tight fit.

W A R N I N G

Ensure that power is disconnected before cleaning inside of
unit.

W A R N I N G

To prevent fire and shock, wire the Adaptatone only as
described in this installation instruction.

3. Wire as follows referring to Figures 2 through 5:

a. Connect green and yellow striped earth-ground

wires to earth-ground.

b. See Figure 4. For 5510M-25Y6, connect 25V RMS

audio input (+) to the AUD (+) terminal on the

Audio Coupler Board. Connect 25V RMS audio

input (-) to the AUD (-) terminal on the Audio

Coupler Board.
See Figure 4. For 5510M-70Y6, connect 70V RMS

audio input (+) to the AUD (+) terminal on the

Aduio Coupler Board. Connect 70V RMS audio

input (-) to the AUD (-) terminal on the Audio

Coupler Board.

c. See Figure 4. Connect 10V RMS audio output (+)

to terminal A on the Audio Coupler Board.

Connect 10V RMS audio output (-) to terminal B

on the Audio Coupler Board.

d. Connect incoming power to wire leads using a

butt splice or other method listed, certified, or

otherwise approved by local authorities. Leads

are black for line and white for neutral. See Figure

e. Optional. Connect external 24V DC battery (not

supplied) in series with separate diode assembly

part 2600010 (supplied) to TB1 terminals 3 and 4

on the main board as shown in Figure 7 and

marked on the diode assembly.

NOTE: Terminal Block TB1 can be unplugged from the

main board to complete wiring as shown in

Figure 2.

4. Tightly secure the signal box cover using (4) retained

cover screws.

5. Torque signal box cover screws to a minimum of 20

in-lbs.

6. Verify operability.

Maintenance and

Maintenance and TTTTTest

est

Examine the unit semi-annually for accumulation of dirt.

Clean if necessary.
The Adaptatone should be tested annually or as required

by the authority having jurisdiction to ensure continuous

service.

Terminal Block
TB-1

Main

Board