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118157-001 Rev C
Power Connections (I/O System Interface Box):
The I/O Box offers a convenient method to connect the input power, the XRVC Controller, XRV
Generator and Cooler/Chiller and associated interlock circuits. If the I/O System Interface Box is used
without the XRVC Controller, it will include a key switch and 3 status indicators on the left side of the
front panel. If the XRVC Controller is used, then the left side of the panel will be blank.
Both I/O Boxes include an Amphenol style connector on the rear panel for input power connections. The
circular connector can be either supplied as a separate piece or with the user specified cable length. If
the user decides to install the cable, use #8 AWG copper stranded wire soldered to the Amphenol
mating connector.
I/O Box Configuration without
Optional XRVC Controller
I/O Box Configuration with
Optional XRVC Controller