Cabling
- Connect each sensor with a shielded, sheathed cable in which the cable shield is connected to contact 5 of the M12 plug. e.g. Beckhoff ZK2000-7xxx.
- Two-conductor measurement: use cables with the lowest possible resistance.
- Three-conductor measurement: Make sure that the resistances of the conductors for RL+ and RL- are as equal as possible.