Figure 4.1 Ñ Front Panel Connection Labels
shown without regulator cover
AC Line
AC Neutral
Ground
RETURN
NO CONNECTION
+21.5V
IN
AC
N
PWR
+V
N/C
OUT
DC
I
NPUT AND
O
UTPUT
C
ONNECTIONS
4
8
DRN-PS Ñ DIN Rail Power Supplies
