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Operating instructions i550 motec frequency inverter | 15

Control connections

The function assignment of connectors X3.1 and X3.2 is congurable.

By default, the connectors are congured as digital inputs (DI1 ... DI4).

• Logic level "HIGH-active" or "LOW-active", debounce time, and inversion can be

parameterized.

• LOW = 0 ... +3V, HIGH = +12V ... +30V

M12 (A coded) Pin X3.1 X3.2

2 1

1 24V 24V

2 DI2 DI4

3 GND GND

4 DI1 DI3

5 Not assigned



Housing is connected to functional earth

Further conguration options for the connectors can be found in the commissioning

document.

Electrical installation



















3-phase | 480 V3-phase | 230/240V

3-phase | 400 V

Control connections

Connection diagram

Networks

Functional safety

Safe torque o (STO)

PTC input

Preparation

Lenze I55BE230F10V1000LS User Manual

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