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

Technical Specification

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

Ordering Information

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

Legal Restrictions

Generally blocked are direct and indirect business involving high risk destinations, including Russia, Belarus, Cuba, Iran, North Korea, Syria, Libya, Afghanistan, and certain non-governmental controlled Ukrainian regions. This list may change as geopolitics evolve.