Installation and Operation Manual

Confidential & Proprietary 36/57 Alliance-TR
1.1.9 HROU Power Cabling
The HROU is available with AC110V or AC220V for input power. The power connector should be fitted
with appropriate slots, and can only be installed one way. For your information, the table shows the
voltage pin-out of the power port.
Power Port
MS Connector numbering
Name
Description
A
AC_H
AC Hot
B
AC_N
AC Neutral
C
N.C
Not Connected
D
F.G
Frame Ground
Check the connections again to ensure they are properly installed like the instructions in the table above,
and make sure to turn on the power. The AC power cable provided for HROU is as shown below.
A : AC_H
B : AC_N
C : N.C
D : F.G