12
Rockwell Automation Publication 1606-RM117A-EN-P - July 2020
Functional Diagram
Figure 18 - Functional Diagram
Front Side and User
Elements
Input
Fuse
&
Input
Filter
Output
Overvoltage
Protection
Input
Rectifier
&
Inrush
Limiter
Output
Voltage
Regulator
+
+
-
-
Output
Filter
V
OUT
Power
Converter
L
N
DC-OK
Status
Indicato
Figure 19 - Front Side
User Elements
1
Output terminals
Dual terminals for the negative and positive pole. Both poles are
internally connected.
+ Positive output
- Negative (return) output
2
DC OK status indicator
(green)
The status indicator is on when the output voltage is above 9V.
3
Output voltage adjustment potentiometer
4
Input terminals
L: Phase (Line) input
N: Neutral conductor input
1
2
3
4
