Pelco C2493M manual Installation, Total, 20 AWG, 18 AWG, 16 AWG, 14 AWG

Models: C2493M

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Installation

Installation

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1 Install the mount for the pendant dome. Refer to the instructions supplied with the mount.

2 Open the hinged door to the back box. Push the tab lock towards the wall of the unit and lift the door open. Pull power, alarm/auxiliary, and network cable into the back box.

The following are the recommended maximum distances for 24 VAC applications and are calculated with a 10 percent voltage drop. (Ten percent is generally the maximum allowable voltage drop for AC-powered devices.)

Total

20 AWG

18 AWG

16 AWG

14 AWG

VA

(0.5 mm2)

(1.0 mm2)

(1.5 mm2)

(2.5 mm2)

36

79 ft

125 ft

199 ft

316 ft

 

(24 m)

(38 m)

(60 m)

(96 m)

 

 

 

 

 

88

32 ft

51 ft

81 ft

129 ft

 

(9 m)

(15 m)

(24 m)

(39 m)

 

 

 

 

 

NOTE: Input power for the dome is 24 VAC only. Power consumption is 36 VA per dome for indoor models and 88 VA for outdoor models. Use a 24 VAC transformer with a minimum output of 36 VA per dome for indoor applications and a minimum of 88 VA per dome for outdoor applications.

3 Screw the back box onto the mount. For outdoor installations, apply thread compound (provided) to the threads on the back box.

C2493M (12/05)

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Pelco C2493M manual Installation, Total, 20 AWG, 18 AWG, 16 AWG, 14 AWG