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Expansion Board E-Mobility

Expansion Board E-Mobility

The Expansion Board E-Mobility extends the functions of the µLC Test System with typical sensor signals from the e-mobility sector. This includes resolver signals, strand current signals, incremental encoder signals, and a 30 V-DAC.

All inputs and outputs are short-circuit protected against ground and supply voltage.

Product Highlights

Features

  • Expansion by sensor signal simulation of resolver signals, strand current signals, incremental encoder signals, and DAC
  • High signal precision
  • 16-bit resolution
  • Galvanic isolation & protective circuits

Downloads

Literature

Product Details

Resolver Signals
Resolver Signals
Properties
Specifications
Resolver Signals
Output signals
Sine, inverted sine;
Cosine, inverted cosine;
Internal excitation signal
Resolver Signals
Excitation signal
Switchable between internally generated signal or externally supplied signal;
Frequency range: 100 Hz to 10 kHz;
Accuracy: < ±5 %
Resolver Signals
Amplitudes
Voltage: 1 to 2,5 V;
Accuracy: < ±250 mV
Resolver Signals
Phases
Phase shift between envelopes adjustable between 0° and 359°;
Accuracy< ±10°
Resolver Signals
Offset
Voltage: 0 to 10 V, signal can be shifted in 100 mV steps;
Accuracy: < ±250 mV
Resolver Signals
Rotational speeds
Speed range: 60 to 15,000 rpm simulatable;
Accuracy: < ±5 %
Strand Current Signals
Strand Current Signals
Properties
Specifications
Strand Current Signals
Amplitudes
Amplitudes of signals: adjustable 0.1 to 2.5 V;
Accuracy: < ±25 mV
Strand Current Signals
Phases
Phase shift to speed signals adjustable between 0° and 359°;
Accuracy: < ±10°
Strand Current Signals
Offset
Voltage: strand current signal shiftable between 0 and 2.5 V in 25 mV steps;
Accuracy: < ±25 mV
Strand Current Signals
Rotational speeds
Speed range: 60 to 15,000 rpm simulatable;
Accuracy: < ±5 %
Incremental Encoder Signals
Incremental Encoder Signals
Properties
Specifications
Incremental Encoder Signals
Amplitudes
Amplitudes of signals: adjustable 2.5 to 12 V;
Accuracy: < ±250 mV
Incremental Encoder Signals
Phases
Phase shift between signals adjustable between 0° and 359°;
Accuracy< ±10°
Incremental Encoder Signals
Offset
Signals between 0 and 2.5 V shiftable in 100 mV steps;
Accuracy: < ±250 mV
Incremental Encoder Signals
Rotational speeds
Frequency range: 1 Hz to 10 kHz;
Accuracy< ±5 %
Incremental Encoder Signals
Pulse Width
Pulse width: 50 %;
Accuracy: < ±5 %
DAC
DAC
Properties
Specifications
DAC
Voltage
Voltage range: 0 to 30 V;
Accuracy: < 500 mV
DAC
Current
Output current without voltage drop; Voltage remains constant at 2.5 mA

Further Information

Expansion Board E-Mobility
Order number: F02U.V03.531-01

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