Pelco EH3512, EH3515 operation manual EH3508-1/-2/-3Wiring Diagram, Pelco Manual C478M-L11/03

7.Pull the video and power cables through the glands or conduit on the bottom of the en- closure. Refer to Tables A and B to determine the size of power wire to use. Refer to Table C for the type of video coaxial cable to use.

8.Attach the cables to the camera.

9.If the enclosure has accessories that require power, connect the power to pins 1 and 2 on the PC Board (refer to Figures 1, 2, and 3 for information about accessory wiring). Connect ground to pin 3 if required.

You can connect the camera power to the PC board if the voltages are the same be- tween the accessories and camera. If you want to connect the camera power to the PC board, connect the camera power to pins 1 and 2. Connect ground to pin 3 if required.

10.If the camera lens is adjustable, extend the lens to its maximum length; verify that the camera is adjusted with the lens a minimum of 1/2 inch from the enclosure window.

11.Tighten the screws that secure the sled to the enclosure.

12.Adjust the glands for a tight fit around the cables.

13.Close the enclosure lid, and latch.

14.Adjust the camera focus and iris if necessary. If you need to adjust the focus and iris manually, open the enclosure lid, adjust the focus and iris, and close the enclosure lid.

INPUT, AC HIGH

1INPUT, AC LOW (NEUTRAL)

2 GROUND

24/120/230 VAC	3
	4	DEFROSTER
MODELS	5
	6
	7
	8
	9	HEATER
	10

Figure 1. EH3508-1/-2/-3 Wiring Diagram

DEFROSTER

120 VAC MODELS

INPUT, AC HIGH

1INPUT, AC LOW (NEUTRAL)

2 GROUND

3
4	BLOWER
5
6
7
8
9	HEATER
10

DEFROSTER

24 VAC MODEL

INPUT, AC HIGH

1INPUT, AC LOW (NEUTRAL)

2 GROUND

3	RED		RED
4		DIODE		BLOWER
	BLK		BLK
5		BRIDGE
6			CAP
7
8
9		HEATER
10

DEFROSTER

230 VAC MODEL

	INPUT, AC HIGH
1	INPUT, AC LOW (NEUTRAL)
	GROUND
2
3	RESISTOR	NOTE: BLOWER APPLIES
4	120 VAC BLOWER
5		TO -1/-2/-3 MODELS ONLY.
6
7
8
9	HEATER
10

Figure 2. EH3512-1/-1HD/-2/-2HD/-3/-3HD Wiring Diagram

4 Pelco Manual C478M-L (11/03)