Moxa Technologies DR-120-24, DR-120-48 Quick Installation Manual
DR-120 Series
Quick Installation Guide
Edition 1.0, January 2017
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Dimensions
Terminal Pin No. Assignments (TB1)
PIN No.
Assignment
1
FG
2
AC/N (DC+)
3
AC/L (DC-)
Terminal Pin No. Assignments (TB2)
PIN No.
Assignment
1, 2
DC Output V+
3, 4
DC Output V-
Mounting Instructions
Mounting: Mount only as shown in figure, with input terminals facing
downwards to allow sufficient cooling.
Admissible DIN rails: TS35/7.5 or TS35/15.
To attach the DR-120 to the rail:
1. Rotate the DR-120 backwards, as shown in the figure.
2. Fit the top of the DR-120 over the top hat rail.
3. Slide the DR-120 downwards until it hits the stop.
4. Push the bottom of the DR-120 forward until it snaps into place.
5. Move the DR-120 back and forth to make sure it is locked in place.
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