Copley Controls Serial Encoder Guide de l'utilisateur Page 68

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Xenus Plus User Guide Specifications
Copley Controls 68
3.15: Resolver Interface
XEL/XPL/XML
Channels
3
Type
Transmit, 1:1 to 2:1 transformation ratio
Signals
Ref(+), Ref(-), Sin(+), Sin(-), Cos(+), Cos(-)
Resolution
14 bits (equivalent to a 4096 line quadrature encoder)
Reference Frequency
8 kHz
Reference Voltage
2.8 Vrms, auto-adjustable by drive for proper feedback levels.
Reference Max Current
100 mA
Max RPM
20,000
Function
Incremental or analog encoder or resolver required for sinusoidal commutation
and position or velocity modes of operation.
XE2/XP2
Channels
6
Type
Transmit, 1:1 to 2:1 transformation ratio
Signals
Ref(+), Ref(-), Sin(+), Sin(-), Cos(+), Cos(-) for each axis
Resolution
14 bits (equivalent to a 4096 line quadrature encoder)
Reference Frequency
8 kHz
Reference Voltage
2.8 Vrms, auto-adjustable by drive for proper feedback levels.
Reference Max Current
100 mA
Max RPM
20,000
Function
Incremental or analog encoder or resolver required for sinusoidal commutation
and position or velocity modes of operation.
800-1782
Channels
12
Type
Single ended, non-isolated
Supported Resolvers
Incremental for Type 1 motors
Incremental and Absolute for Type 2 motors
Resolver Specifications
Type 1 (Incremental) 1.2~1.4 mH, 3.1
Type 2 (Incremental) 1.3~1.6 mH, 4.4
Type 2 (Absolute) 6.9~11.2 mH, 6.6
Load
10 /0.1uF parallel R-C load on each input
Input Voltage
TYPE 1 (Incremental) 150~190 mVrms
TYPE 2 (Incremental) 230~280 mVrms
TYPE 2 (Absolute) 35~60 mVrms
Reference Frequency
8 kHz
Reference Voltage
2.8 Max, auto-adjustable by drive for proper feedback levels.
Reference Max Current
100 mA
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