Rockwell-automation 842E CM Integrated Motion Encoder on EtherNet/IP Uživatelský manuál stáhnout pdf (Strana 15)

Rockwell Automation Publication 842E-UM002A-EN-P - November 2013 15

Chapter 2

About the Encoder

The 842E-CM Integrated Motion encoder on EtherNet/IP provides a

feedback-only axis for midrange drive applications on EtherNet/IP

networks.

Features

The 842E-CM encoder features include:

• Compatibility with star, linear, and device level ring topologies

• Robust nickel code disk for harsh ambient conditions

• Configurable resolution per revolution: 1 to 262,144

• High precision and availability

• Ball bearing spacing of 30 mm for longer life

• Face mount flange and servo flange/blind hollow shaft and

through hollow shaft

• 18-bit single turn resolution

• 30-bit total resolution multi-turn resolution

Encoder Version Bulletin Number

Single-turn 842E-CM-Sxxxx

Multi-turn 842E-CM-Mxxxx

Net

Mod

Link 1

Screw cover

XS (Axis)

Link 2

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 63 64

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Rockwell-automation 842E CM Integrated Motion Encoder on EtherNet/IP Uživatelský manuál Strana 15