Bosch VEN-650V05-2S3F Manual de Instruções descarregar pdf (Página 16)

EX65 Explosion-protected Camera Connections | en 17

Bosch Security Systems, Inc. Instruction Manual F.01U.412.061 | 1.0 | 2011.03

5 Connections

All required connections are accessible by removing the end cap conveniently located in the

rear of the EX65.

5.1 Power Cable Requirements

Connect power from a 12 - 24 VAC or 12 - 24 VDC class 2 power supply. Use AWG 16 to 22

stranded wire or AWG 16 to 26 solid wire; cut back 5 mm (0.2 in.) of insulation.

5.1.1 Wire Distance Guide

This table lists the maximum wire distances for 14, 16, and 18 AWG wires connected to a

24 VAC camera.

5.2 Coax Cable Requirements

NOTICE!

Take care not to drop the end caps to prevent damage to the cap threads.

WARNING!

Before proceeding, disconnect the power from the power supply cable. Ensure that the

voltage of the unit matches the voltage and type of the power supply being used.

Cable size Stranded wire: AWG 16 to 22

Solid wire: AWG 16 to 26

Cable shape Round

Conductors 2-conductor version

Environmental Outdoor rated

Watts 14 AWG (2.5 mm) 16 AWG (1.5 mm) 18 AWG (1.0 mm)

All Models 20 289 m

(949 ft)

182 m

(597 ft)

114 m

(376 ft)

Cable type RG-59/U for runs < 300 m (1000 ft)

RG-11/U for runs < 600 m (2000 ft)

Cable size Outside diameter between 4.6 mm to 7.9 mm (0.181 in. to 0.312 in.)

Cable shape Round

Shield > 93% braided copper shield

Center conductor Stranded copper center

DC resistance < 15 Ohm/1000 m (RG-59/U)

< 6 Ohm/1000 m (RG-11/U)

Cable impedance 75 Ohm

Agency rating UL

Environmental Outdoor rated

Temperature rating > 80 degrees C

Sources Belden 9259

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