Macurco DVP-120 operating instructions 2.6Horn & Strobe Connection, 3Horn & Strobe Connector

2.6Horn & 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.

Strobe - Strobe + Horn - Horn +

1 4

Insert this face of connector

into mating connector on

control circuit board.

Figure 2-3 Horn & Strobe Connector

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	Connector-Pin	Signal Name	Connector-Pin
	Number		Number
Horn +	J5-1	Strobe +	J5-3
Horn -	J5-2	Strobe -	J5-4

Table 2-6 Horn & Strobe signals and Connector Assignments

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).

Wire gauge	Maximum Run Length (ft.)
	(feet)	(meters)
24	200	61
22	340	103
20	480	147
18	850	215

Table 2-7 Wire gauge for Horn & Strobe functions

Revision 0.07 13