Parker Products ViX250AE - Manual (Page 26)

3. ELECTRICAL INSTALLATION 19
Input (line)
Output (load)
To star earth point
on the metal
backplane
To star earth point
12FC10
Transformers
AC Mains input
TO256 TO255
CABINET
BACK
PLANE
X2
X3
X1
X4
X5
ST HV FB
10
1
55V
AC IN
1/3 PH.
X2
L1
L2
L3 LINK
FOR
SINGLE
PHASE
20V AC IN
20V AC IN
+24V DC OUT
Risk of electric shock.
High voltage remains on terminals
after power is removed.
Allow 5 minutes for capacitors
to discharge.
EXT. BRAKING RES.
MOTOR 0V.
X1
X1
X2
MOTOR HV OUT
HV
REGEN
+24V
PE
0V
CAUTION
Power Supply
PL1100
Figure 3-5. Using a single EMC Filter for PL1100 Supplies
Note 1: A Neoprene insulating disc is included with the mounting kit to prevent the crushing
of transformer windings. This disc provides a 5kV isolation barrier between the transformer
and mounting panel.