User's Manual

Corning Optical Communications User Manual
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CMA-601-AEN
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Page 32
3.7.4 Power Connections
CAUTION! Any open RF port on GX or improper connection
between GX RF ports and filter input ports will damage GX
internal power amplifier after the equipment is powered on.
Make sure all connections are performed correctly before
powering.
3.7.4.1 AC Models
To connect AC power
1. Unscrew the two screws of the side panel (shown in
Figure 3.21) and open to access the power connector
GX AC Model Power Connector | Figure 3.21
2. Connect the supplied power cable to the power supply
port:
• Power input: VAC 100-240/47-63 Hz
• Maximum power consumption: 1100 W
• Maximum current consumption: 11 A maximum
3.7.4.2 DC Models
Verify the following before connecting DC power:
• DC power supply is turned off
• DC cable (not provided) meets the following requirements:
• Supports required voltage and current specifications: -40
to -57 VDC and 27.5 A maximum
• Cable diameter ranges between 7 and 14 mm
• Cable lug specs (refer to Figure 3.22 for example of
compliant lug) :
- Hole size: 1/4-in
- Hole spacing: 5/8-in
Example of Compliant DC Cable Lug | Figure 3.22
To connect DC power
1. Open DC power chamber panel by loosening four M3
screws, as shown in Figure 3.23.
Opening DC Chamber Panel | Figure 3.23
2. Referring to Figure 3.24, remove retaining nut, insert DC
power cable through tubing gasket (provided), then
carefully route the power cable into the chamber (through
hole) and connect the lug to terminal (make sure right DC
polar is connected).
3. Tighten retaining nuts.