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ETT 7321
CARRIER ARM TOUCH TERMINAL
Page 20
29.10.2020
8
Wiring
8.1
Ground
The device is designed for the carrier arm mount. The ground is connected via the mount on
the carrier arm or the cable shielding. It is therefore important to ensure that the carrier arm
used has a connection to ground.
8.2
Wiring
The ETT 7321 is connected using the M12 connector.
The connector socket is documented in chapter 5.1.1.
1) Turn off the current supply.
2) Install the wiring. Ensure the strands are equipped with ferrules and the shielding is
connected (see 8.3).
3) Turn the supply on again.
For the dimensions of the wiring, the power loss / voltage drop in the supply
lines must be taken into consideration. The voltage to the base station must
be within the specified limits.