Chapter objectives, Specifications, Supported encoders – Rockwell Automation 20D PowerFlex 700S Drive Ph I Control, Frames 1...11 User Manual

Page 221: Appendix e, For a, Appendix, Chapter objectives specifications

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Appendix

E

PowerFlex 700S Stegmann Hi-Resolution
Encoder Feedback Option

Chapter Objectives

Specifications

Stegmann Hi-Resolution Feedback Option Card Specifications

Supported Encoders

Table E.A

specifies which encoders are supported by the 700S

Hi-Resolution Stegmann Encoder Feedback Option module.

Important: Please note that encoders must be ordered as "Single Ended".

This will ensure that the RS-485 channel has the proper
termination network installed at the factory.

For Information on …

See Page...

Specifications

E-1

Wiring the Stegmann Hi-Resolution Feedback Option Card to an Encoder

E-2

Consideration

Description

Encoder Voltage Supply

11.5V dc @ 130 mA

Hi-Resolution Feedback

Sine/Cosine 1V P-P Offset 2.5

Maximum Cable Length

90m (295 ft)

Maximum Frequency
(Encoder Speed)

12.5

µs/cycle

(4687.5 RPM for encoders with 1024 sine cycles per revolution)
(9375 RPM for encoders with 512 sine cycles per revolution)

RS-485 Interface

The Hi-Resolution Feedback Option card obtains the following
information via the Hiperface RS-485 interface shortly after
power-up:

• Address

• Command Number

• Mode

• Number of turns

• Number of Sine/Cos cycles

• Checksum

Customer-I/O plug (P1)

Allen-Bradley PN: S94262912
Weidmuller PN: BL3.50/90/12BK

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