Rockwell Automation Publication 520-UM001G-EN-E - September 2014 159
Supplemental Drive Information Appendix A
Encoder
Opto: Quantity: – (2) Programmable
Specification: 30V DC, 50 mA Non-inductive
Analog Quantity: – (1) Non-Isolated 0-10V or 4-20 mA
Specification
Resolution:
0-10V DC Analog:
4-20 mA Analog:
10-bit
1 k ohm minimum
525 ohm maximum
Specifications PowerFlex 523 PowerFlex 525
Type: – Incremental, dual channel
Supply: 12V, 250 mA
Quadrature: 90 °, ±27 ° @ 25 °C
Duty Cycle: 50%, +10%
Requirements: Encoders must be line driver type, quadrature (dual channel) or pulse
(single channel), 3.5...26V DC output, single-ended or differential and
capable of supplying a minimum of 10 mA per channel.
Allowable input is DC up to a maximum frequency of 250 kHz. The
encoder I/O automatically scales to allow 5V, 12V and 24V DC nominal
voltages.
Specifications PowerFlex 523 PowerFlex 525
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