Connecting power, C10ch-7x camera only – Pelco C2946M-D User Manual
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C2946M-D (6/08)
CONNECTING POWER
The C10CH Series camera is designed to operate from either a 12 VDC or a 24 VAC power source. The camera automatically senses power type.
Use only a Class 2 isolated power source that can supply 12 VDC ±15% or 24 VAC ±15%, 50/60 Hz. Maximum power consumption is about 3.5 W.
NOTES:
•
Be sure to use 60 Hz power for NTSC (C10CH-6) and 50 Hz power for PAL (C10CH-6X and C10CH-7X).
•
Install the camera near a socket or outlet that is easily accessible.
Use Table B to help you identify the necessary wire gauge and maximum cable distance. This table applies to 2-conductor solid copper wire.
(Reduce distance by 10 percent for stranded copper wire.) These maximum distances are based on a maximum allowable voltage drop of
10 percent.
C10CH-7X CAMERA ONLY
The C10CH-7X camera uses a power main supply of 220 to 240 VAC, 50 Hz. This main supply must also have a minimum rating of 50 mA.
CAUTION: Unplug the power cord during installation.
WARNINGS:
•
Do not connect high voltage power to the camera because you may damage the camera.
•
Do not short circuit the power leads when connecting the power supply to the camera.
•
Do not remove the connector cover during camera operation.
Table B. Recommended Wire Gauge and Maximum Wiring Distances
Wire Gauge
Maximum Distance
12 VDC
24 VAC
24 AWG (0.25 mm
2
)
80 ft (24 m)
323 ft (98 m)
22 AWG (0.35 mm
2
)
128 ft (39 m)
513 ft (156 m)
20 AWG (0.5 mm
2
)
203 ft (61 m)
815 ft (248 m)
18 AWG (1.0 mm
2
)
323 ft (98 m)
1,295 ft (394 m)
16 AWG (1.5 mm
2
)
514 ft (156 m)
2,056 ft (626 m)
14 AWG (2.5 mm
2
)
816 ft (248 m)
3,264 ft (994 m)
12 AWG (4.0 mm
2
)
1,295 ft (394 m)
5,183 ft (1,579 m)
10 AWG (6.0 mm
2
)
2,057 ft (626 m)
8,228 ft (2,507 m)