Power Supply 49
E-EQ-VX3XRG-G VX3X Reference Guide
Power Supply
AC to DC power input for the VX3X is delivered via an optional external power supply and
adapter cable. See “External Power Supply”.
Vehicle power input for the VX3X is 12V to 80V DC nominal and is accepted without the need to
perform any manual operation within the VX3X. See “Vehicle 12-80VDC Direct Connection”.
External Power Supply
21
1. AC Input Cable
(US only)
2. DC Output Cable
AC Power Supply
4
3
3. To DC Output
Cable (see
above)
4. To VX3X
Adapter Cable, AC Power Supply to VX3X
Figure 2-18 Optional AC Power and Adapter Cable
In North America, this unit is intended for use with a UL Listed ITE power supply with
output rated 12 – 80 VDC, minimum 15 W. Outside North America, this unit is intended
for use with an IEC certified ITE power supply with output rated 12 – 80 VDC, minimum
15 W.
The external power supply may be connected to either a 120V, 60Hz supply or, outside North
America, to a 230V, 50Hz supply, using the appropriate detachable cordset. In all cases, connect
the external AC supply to a properly grounded source of supply provided with maximum 15 Amp
overcurrent protection (10 Amp for 230V circuits).
An adapter cable is necessary to adapt the end of the DC output cable to the VX3X power
connector.
Note: Instructions for using this configuration are contained in “VX3X User’s Guide” section
titled “Installation”.
