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C1695M-B (11/08) 23
Figure 17. Connecting a Relay Device
CONNECTING ALARMS
The unit includes the following:
• One 8-pin alarm terminal block for the DVR5104.
• Two 8-pin alarm terminal blocks for the DVR5108.
• Four 8-pin alarm terminal blocks for the DVR5116.
These blocks have tension clamps. Use a small screwdriver to open the clamp for a particular lead. Figure 18 shows how to wire the alarm
terminal block and connect it to the DVR5100.
Consider the following when wiring the connector:
• Use a 20- to 28-AWG (0.08 to 0.5 mm
2
) wire that is rated for 250 V or higher. The insulation must be thick enough to protect against ESD.
• Strip the alarm wire to 0.31 inches (8 mm).
• Insert the wire far enough into the connector so that the metal is not exposed.
The terminal block is keyed. Figure 18 illustrates that it attaches only one way to the DVR5100.
Figure 18. Alarm Terminal Block
LOAD:
LIGHT/SIREN
EXTERNAL
FUSE
NO
C
POWER
MAX: 30 VDC, 2 A
125 VAC, 5 A