Electric System Rollant 240/250 TIC - A 1 ..
Z 99 - Component designation according to CLAAS standards catalogue A - Terminal / Module B - Sensor E - Lighting F - Fuse G - Voltage Source H - Signalling Device / Lamp K - Relay M - Electric motor P - Gauge R - Potentiometer / Resistor S - Switches – Cab Operation T - Switches – Terminal Operation U - Switches – External Operation V - Electronic Component W - Antenna X - Connector Y - Solenoid Coil Z - Actual Value Function Switch Wire colours / Wire cross-sections - Indication of cross-section (mmІ) and colour rd – red bk – black br – brown wt – white bl – blue gr – grey ye – yellow gn – green pi – pink or – orange vi – violet - Meaning of wire colours bk - +30 Power supply from tractor [12V power] br - -31 Power supply from tractor [0V power] bk-rd - +15 switched via CCT [12V electronics] br-rd - -31 via CCT [0V electronic system] bk-wt - +30 switched via K90 (polarity reversal protection) [12V power] Connector mm² Colour XT1 – 1 1.5 bk XT1 – 2 1.5 br XT1 – 4 1.5 bk-rd XT1 – 5 1.5 br-rd XT2 – 1 1.5 bk XT2 – 2 1.5 bk-rd XT2 – 3 1.5 br-rd XT2 – 15 1.5 br