Ranger HRC™ operator´s manual – System description
Publ. No. TM 614 006 699 Rev B – ENGLISH (EN) – Oct 30. 2008 13
3.2.4 Power Supply
The Power Supply unit converts AC mains 85–264 VAC, 47–440 Hz)
to +28 VDC, which is used by all sub systems. The Power Supply unit is
either connected to the Junction Box or directly to the JPC2 unit.
Figure 3.5 Power Supply connections
Power Supply connections
Callout Description
1 Power cable
The Power cable is connected to the Power Supply unit and to:
• the J4 connector on the Junction Box, or
• the POWER connector (J2) on the JPC2 unit.
2 AC Mains cable
The AC Mains cable is connected to the power inlet on the Power Supply unit and to
the AC mains supply.
The Power cable is shipped either with a European or a US standard AC power plug.
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