Western Telematic AFS-16-1 manual Unit Description, Dual Power Supply Module

2. Unit Description

The AFS-16 consists of a frame unit, one Dual Power Supply Module, one Control Module, and up to sixteen Circuit Modules.

2.1. The Dual Power Supply Module

The Dual Power Supply Module, shown in Figure 2 1, provides AC power used by the Control Module and Circuit Module(s). The AFS-16 will always include one Dual Power Supply Module. Note that the Power Supply Module is not designed to be removed from the AFS-16 Rack Assembly.

POWER MODULE

AFS-16

ON

I

O

1

Figure 2.1: The Power Supply Module

The Power Supply Module faceplate includes the following:

Power Switch and ON Indicator

Power Inlets: (Not Shown) Two (2) IEC320-C14 AC inlets (located on the back panel of the Dual Power Supply Module) which are used to connect the AFS-16 to an appropriate power source.

Power Supply Indicators: Two LEDs (located on the back panel of the Dual Power Supply Module), which will light when connected to an active power source. Note that there is one LED for Inlet "A" and one LED for Inlet "B".

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