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4.3.1 Connection
1. Remove the cover.
2. Connect the supply cable to the interface
(fig. 4, pos. 1, 2 and 3).
3. If the supply cable has no earth conductor,
connect an external earth connection (pos. 4, fig.
4). Loosen the earth clamp before connecting the
supply cable/earth conductor.
4. Connect the transmitter and controller cables to
the interface. See fig. 5. Cut the white wire of the
DPI. Connect the cable screen of both the
transmitter and controller cable under the earth
clamp.
5. Fit the cover.
Fig. 4
Electrical connection and earthing
Pos.
Designation
1
J3-1
2
J3-2
3
J3-3
4
J2-1
2 4 6
Fig. 6
Connecting terminals
6
4
1 2 3
Description
Earth terminal
Phase terminal (L1)
Neutral terminal or (L2)
Internal earth terminal
J1
8 10 12 14
1 3
5 7 9 11 13
2
4
8
1
3
5 7
9
Fig. 5
Sensor and controller connection
Pos.
Designation Description
1
J1-1
2
J1-2
3
J1-3
4
J1-4
5
J1-5
6
J1-6
7
J1-7
8
J1-14
9
-
J2
J3
1
2
3
PE
PE
N
L1
Sensor 1, transmitter
signal (green DPI
conductor)
Sensor 1, controller signal
Sensor 2, transmitter
signal (green DPI
conductor)
Sensor 2, controller signal
GND (yellow DPI
conductor)
Controller signal 1
+24 V (brown DPI
conductor)
Controller signal 2
Screen from transmitter
and controller
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