C2622M (2/07) 15
CONNECTIONS
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
NOTES:
– 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
NOTES:
– 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