Справочник Пользователя для Pelco C2622M

C2622M (2/07)

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Connections to the FX82051 module are made on the rear panel of the module (refer to Figure 6).

 

Figure 6.  FX82051 Module Connections

As illustrated in Figure 6, FX82051 connections consist of the following:

•

Power connection

–

A 12 VDC or 24 VAC power supply can be used to power the module when used as a 
stand-alone unit. A 12 VDC power supply is provided. If a 24 VAC power supply is used, 
the power supply must be a Listed Direct Plug-In Power Unit marked as Class 2 and 
rated as 24 VAC, 0.50 A (minimum output).

–

In extreme temperature conditions, it is recommended that an industrial-rated outdoor 
power supply such as the Pelco WCS1-4 power supply be used.

•

10BASE-T/100BASE-TX connections

–

Use Category 5e or a higher category of cable to connect to a 10BASE-T/100BASE-TX 
port. Cable length must not exceed 328 feet (100 meters).

–

The 10BASE-T/100BASE-TX ports are auto MDI/MDI-X ports; therefore, either a 
straight-through or crossover cable can be used. The ports automatically detect the 
cable type that is used. Refer to Appendix. RJ-45 Connector Pinouts on page 26 for 
RJ-45 MDI/MDI-X pinout information.

•

Fiber connections

NOTE: Refer to Figure 7 for an illustration of fiber port connections in a point-to-point 
application.

FIBER OPTIC CABLES 

POWER/ALARM 

CONNECTION FOR 

RACK-MOUNTED MODULE

POWER CONNECTION FOR 

STAND-ALONE MODULE

10/100 NETWORK CABLE

10/100 NETWORK CABLE

10/100 NETWORK CABLE

10/100 NETWORK CABLE

10/100 NETWORK CABLE