The switch operates with either one or two active power supply modules. You can use two AC modules, or one module and a blank cover.
Product Highlights
The 250-W and 640-W AC power supply modules are autoranging units that support input voltages between 100 and 240 VAC. The 1025-W power supply module is an autoranging unit that supports input voltages between 115 and 240 VAC. The 640-W DC power supply module has dual input feeds (A and B) and support input voltages between 36 and 72 VDC. All power supply modules have internal fans. All switches ship with a blank cover in the second power supply slot. Each AC power supply module has a power cord for connection to an AC power outlet.
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