MD73W
EM-8061 Rev.4 P. 2 / 4
INSTALLATION
Mount the unit on a DIN rail. Once installed, do not move it to another DIN rail.
■
MOUNTING THE UNIT ON A DIN RAIL
A) Hang the upper hook of the DIN rail mounting adaptor
at the rear side of unit, on the DIN rail.
B) Push in the lower in keeping pressing the unit to the DIN
rail.
C) DIN rails generally have slight individual variability in
size. If you find it difficult to push in the lower part, go
back to (A) and hang the upper part more deeply onto the
rail and try (B) again.
A
DIN Rail
B
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REMOVING THE UNIT
A) Push down the spring loader utilizing a minus screwdriv-
er.
B) Confirm that it is pulled enough down and pull out the
lower part of the unit.
C) Detach the upper part from the DIN rail.
A
B
Spring Loader
C
TERMINAL CONNECTION
Connect the unit as in the diagram below.
Be sure to ground the DIN rail on which the unit is mounted and cross-wire between the rail and FG terminal of the protected
device as shown in Figure 1 in order to equalize the earth potential.
When the unit is connected with a device which has no FG terminal, ground the surge protector only.
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EXTERNAL DIMENSIONS unit: mm (inch)
8
6
5
4
1
2
3
7
4
1
5
2
6
3
8
7
95 (3.74)
7
(.28)
98 (3.86)
[1.5 (.06)]
8–M3 EURO
TERMINAL
DIN RAIL
(35 mm wide)
DIN RAIL
ADAPTOR
WIRE INSERTION ANGLE: approx. 20°
57 (2.24)
1.9 (.07)
056 222 38 18
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SENTRONIC
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