Install The Modulator Into A Rack - Cisco GoQAM Installation And Operation Manual

Chapter 2 Installing the GoQAM

Install the Modulator Into a Rack

The front bezel of the GoQAM mounts to the front of the equipment rack. The
GoQAM fits into an EIA RS-310 rack mount.
Important! You must read the preceding section, Stacking Guidelines (on page 20),
before installing the modulators into the rack.
Installation Requirements
This section lists the power, rack, and environmental conditions necessary for
installation.
Power Requirements Table
The following table describes the power specifications for the GoQAM.
Item
Supply Voltage
Fuses
Line Frequency
Power Required
Power Dissipated
In Rush Current
24
Specification
90V to 130V AC @ 47 to 63 Hz (AC unit)

180V to 264V AC @ 47 to 63 Hz (AC unit)

–42V to –57V DC (DC unit)

4.0 A SLO BLO 250V (AC unit)

6.3 A SLO BLO 250V (DC unit)

47 Hz to 63 Hz (AC unit only)

RF GoQAM: 155 VA (typical)

IF GoQAM: 85 VA (typical)

RF GoQAM: 151 Watts (typical)

IF GoQAM: 81 VA (typical)

35 amps maximum, Vin = 130V AC (AC unit)

75 amps maximum, Vin = 264V AC (AC unit)

15 amps maximum, Vin = -57V DC (DC unit)

4004834 Rev D