Specifications of the recommended coaxial cable. An unsuitable cable can prejudice the correct working of the motor!   Cable length up to 30m Cable length from 30m to 60m Cable type sat digital coaxial cable sat digital coaxial cable Inner conductor Cu Ø=1,02 mm Cu Ø=1,13 mm Inner conductor resistance 22 ohm/km 18 ohm/km Outside conductor resistance 18 ohm/km 10 ohm/km