LD Didactic CASSY Instruction Sheet

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Safety instructions
Please read first
This device has been developed for use in LD Didactic
experiments and is therefore only intended for operation
in dry rooms.
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Tel: +49-2233-604-0 · Fax: +49-2233-604-222 · Email: info@ld-didactic.de · Technical alterations reserved
Instruction sheet 773 5291
Converter Controller CASSY (773 5291)
Universal converter (773 5297)
Measuring channels A to D with inputs for U and
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I
Mask to cover the input fuses
2
3 Display
Rotary selector and OK button
4
5 Cursor buttons
6 Start button
Button for display selection
7
8 USB-C socket
Power switch
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10 LEDs and buzzer
Relay R
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Potential equalisation sockets
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13 Control panel for enable, active and stop
Analogue inputs E
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Digital inputs F to F
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limit switches
Input G incremental tachometer
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TACHO
Input G Commutation encoder block
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BLOCK
Input G Sine commutation encoder
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SINUS
Connection socket for the control cable to the
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universal inverter
If the device is used for other measurements, the user is
responsible for investigating hazards and taking the
necessary safety measures.
All users should be instructed about the dangers of elec­
tric current. The user of the measuring device must en­
sure compliance with the guidelines of the employers' li­
ability insurance association or other insurance carriers,
country-specific specifications and specifications for
schools and universities.
The CASSY complies with the following standards:
© by LD DIDACTIC GmbH · Leyboldstraße 1 · D-50354 Hürth · www.ld-didactic.com
and E
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for external enable and
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