Pelco C613M-A (5/05) , CONNECTING POWER

C613M-A (5/05) 19

Figure 18 shows how to wire the video encoder to an alarm (refer to Table B for the speciﬁc connector pin assignments).

Figure 18.

Connecting Alarms

CONNECTING POWER

The SP04-140 video encoder is designed to operate from either a 12 VDC or a 24 VAC power supply. It automatically senses power type and

polarity (DC).

The SP04-140 can be powered from many sources:

• NET5301PS power supply connects directly to the four-pin connector on the SP04-140 rear panel.

•The RK5000PS-5U rack mount kit supplies power through the four-pin connector on the SP04-140 rear panel as soon as the unit slides into

place.

• The Pelco MCS (B model), WCS (B model), and TF Series power supplies provide power through a two-pin terminal block (supplied) that

plugs into the two-pin connector on the SP04-140 rear panel.

• Other UL Listed direct plug-in power units marked “Class 2” and rated for 12 VDC +10%/-15% or 24 VAC +10%/-15% provide power

through a two-pin terminal block (supplied) that plugs into the two-pin connector on the SP04-140 rear panel.

The power consumption of the SP04-140 is eight watts (13.3 VA).

Use Table D to estimate your power requirements when installing multiple SP04-140, NET5301T, and NET5301R units. This table is based on a

24 VAC power supply.

Table D.

Powering Multiple Units

Model Units Powered

at 20 VA at 48 VA at 50 VA at 100 VA at 120 VA at 240 VA at 480 VA

NET5301T

SP04-140 133 7 918 36

NET5301R 1 2 2 4 5 11 24