Ericsson EDACS MDX Manual de instalación Pagina 11

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NOTE
The relay contact make/break current and voltage rating is 30 amps at 16
volts.
ALARM (HORN) RELAY KIT - OPTION PMSUIC (19A705499P1)
Requires the use of option cable kit - option PMCC3N. The alarm relay kit
option consists of the following items:
(1) Relay (19A149299P1)
(1) Fuse holder
(1) Fuse, 1 amp, 250 volt
4 feet red wire, AWG #18 with Ring Tongue Terminal for 3/8 stud 6 feet
black wire, AWG #18 with Molex #39-00-0060 terminal
(5) Insulated 1/4 inch spade tab receptacles
(1) Ring Tongue Terminal for 3/8 inch stud
(1) #8 x 3/4 long Type A sheet metal screw
(1) Nut Plate for #8 screw
1. Install the option cable kit - option PMCD7Z in the radio.
2. Fasten the relay in the desired location, close to the voltage source, using one
#8 x 3/4 inch self-tapping screw.
3. Crimp an insulated 1/4 inch spade tab receptacle tO one end of the #18 red wire.
Connect the receptacle to relay lug #86. Cut the red lead so the fuse assembly
is close to the voltage source. Install the fuse holder. Attach the other end of
the fuse lead to the voltage source with appropriate hardware. See Figure 10.
4. Insert the black wire with the Molex terminal into pin 13 of the option connector
housing supplied with the option cable. Plug the connector into the option cable.
5. Crimp an insulated 1/4 inch spade tab receptacle to the other end of the black
wire. Connect the receptacle to relay lug #85.
6. Connect the horn or light circuit to lugs #30 and #87 (not 87a) using the
insulated 1/4 inch spade tab receptacles.
18
Figure 4 - Mounting Dimensions
Coil any surplus cables and secure them out of the waywith the retaining strap
provided. Be sure to leave some slack in the cables going to the radio so that it may
be pulled out for servicing with power applied.
MOUNTING THE RADIO
Use the supplied mounting bracket as a template to locate the positions for each
of the drill holes. Mount the radio as shown in Figure 5. Be sure to leave enough
room at the rear of the radio for the cable connections.
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