CTC Union FMUX-01A Instrukcja Użytkownika Pobierz pdf (Strona 26)

Chapter 3. Installation

20 Version 1.2 Apr 2006

3.4 Electrical Installation

3.4.1 Power connection

For a model with AC power supply, AC power (90~250VAC) is supplied to the Fiber

Multiplexer through a standard IEC 3-prong receptacle, located on the rear of the chassis. For a

model with DC power supply, DC –48V (20~60VDC) is connected to the terminal block, observing

the proper polarity. In the AC/DC model, both IEC receptacle and DC terminal block are provided

for dual power operation. The Fiber Multiplexer should always be grounded through the

protective earth lead of the power cable in AC installations, or via the frame ground connection for

DC installations.

Figure 3-2 : Supply connections, AC/DC model shown

Mains

Switches

AC IN

Connector

DC IN

Terminal

Block

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CTC Union FMUX-01A Instrukcja Użytkownika Strona 26