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Connecting the Cable
Wiring must be in a voltage-free condition. Compliance with all special VDE
regulations and local provisions of installation is imperative.
1. Unscrew lid (1) of probe head with open-end wrench
2. Loosen sleeve nut (2) of cable bolting
3. Insert dual-core cable(4) through sleeve nut and re-tighten the same
4. Connect dual-core cable (4) to screw terminals in probe head, marked by (+) and (-)
5. Re-screw lid (1) on probe head.
Observe the General Prescriptions of Installation!
The connections on the separating amplifier are marked accordingly. During
connection of the poles, there will be no current flow.
Potential Balance and PE Connection
Grounding or potential balance can be via the earth terminal at the bottom side of the
probe head.
Protect the probe head against the ingress of water! Safe sealing of the cable
inlet is safeguarded from a 5 mm outer diameter of the cable. Insure firm bolting
of the cable. Lock lid of probe head.
fig. 4:
Connection
of the Level Sensor FFG-T...EX
