CLAAS LEXION 500 Series Electric System Service Manual PDF (EN)

Technical Systems Electric System LEXION 570 – 520 Montana

LEXION 570 – 520 Montana Technical Systems Electric System

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Technical Systems Electric System LEXION 570 – 520 Montana

Electric System LEXION 500 TIC

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Layout of electric circuit diagrams

TIC LEXION 500 Electric System Layout of electric circuit diagrams Following the circuit diagram layout, all electric circuits are shown in individual circuit diagrams. Some explanations are given below to illustrate the layout. Numbering of circuit diagrams Lex-e- 01a - The respective numbering can be found on the corresponding cover sheet and in the footer. - Depending on the machine no., the components fitted and the country specification, there may be several individual circuit diagrams 01a, 01b, 01c, etc. for a given function.

Potentials - Main power supply (battery) - Ignition switch power supply (switched) - Relay-controlled power supply - Earth - Housing earth (external) Connections - The description provided inside the circle (e.g. „S25”) defines the connection. - Numbers next to the circle (e.g. „1”) describe the continuation of the cabling in accordance with the circuit diagram numbering. This circuit diagram numbering can be taken among others from the footer. Example: Many electric circuits depend on the seat contact switch Z5 (see circuit diagram 17a). The number next to the circle (e.g. 15) indicates the number of the circuit diagram on which another function depending on the seat contact is shown.

Designations - Connectors (e.g. „M”, pin 9 and 17) . Each chapter lists the respective connectors and their pin assignment in the individual connection tables. - Modules (e.g. „A12 - Speed monitor“) The arrows identify the functional inputs and outputs according to the assignment table provided in chapter ZE.

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Layout of electric circuit diagrams

Electric System LEXION 500 TIC 7-n-21 - Position of components according to component grid coordinates 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 Connections list - List of connections within the central terminal compartment, stating cross-section (mmІ) and colour of cables connected to the machine.

rd - red bk - black br - brown wh - white bl - blue gr -grey ye - yellow gn - green pi - pink or - orange vi - violet from to 1 mm2 Colour BB - 5 S 54 0.5 bl-wh BB -10 Y 25 0.5 bk MW-17 K49/86 0.75 br

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