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2.6 Horn & Strobe Connection
The external horn and strobe connections are available at the modular connector J5 (see Figure 2-3 for details).
J5 as a 4-position connector, similar to the sensor interface connectors.
To install the wiring for the horn or strobe, disconnect the connector from the header on the PCB. Strip the
insulation of each wire back approximately 0.25 in. (6 mm), insert the bare wire into the terminal and tighten
the screw clamp. Ensure that the wire cannot easily be pulled from the connector.
When all wires are connected, seat the modular connector into the PCB header; ensure that the latch engages.
Refer to Table 2-6 for signals, connector and terminal assignment for the horn and strobe.
Signal Name
Horn +
Horn -
Refer to Table 2-7 for recommended wire gauge vs. run length for the horn & strobe functions (maximum 2.5
volt drop in the wire).
Revision 0.07
1
4
Figure 2-3 Horn & Strobe Connector
Connector-Pin
Number
J5-1
J5-2
Table 2-6 Horn & Strobe signals and Connector Assignments
Wire gauge
24
22
20
18
Table 2-7 Wire gauge for Horn & Strobe functions
Insert this face of connector
into mating connector on
control circuit board.
Signal Name
Connector-Pin
Number
Strobe +
J5-3
Strobe -
J5-4
Maximum Run Length (ft.)
(feet)
(meters)
200
61
340
103
480
147
850
215
13
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