842E-CM Integrated Motion on EtherNet/IP™ Encoder

Network(s)
EtherNet/IP
Distinctive CIP Services
CIP Sync and CIP Motion
Product Category
Sensors Process
Device Profile
CIP Motion Drive: 0x25

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Bulletin 842E-CM Integrated Motion on EtherNet/IP™ Absolute Encoders are designed for motion control applications that require feedback-only axes. These encoders support the standard motion instruction set in the Studio 5000 Logix Designer™ application. By providing auxiliary feedback directly through an EtherNet/IP network, these encoders eliminate the need for point-to-point wiring. You can use them in a variety of network topologies such as linear, ring, or star. These encoders leverage CIP Sync, a time synchronization extension that is fully compliant with IEEE 1588. 

  • Provides EtherNet/IP Interface that is compliant with IEEE 1588
  • Offers high resolution feedback through single-turn and multi-turn options 
  • Supports Ethernet topologies including linear, ring and star 
  • Provides easy IP addressing 
  • IP67 protection class 
  • Available in solid and hollow shafts

Website
www.rockwellautomation.com/

An ODVA Declaration of Conformity has been issued for the product(s) described on this page.

This Declaration confirms that the product(s) passed conformance and related testing at an ODVA vendor-independent Test Service Provider.

  Download the Declaration of Conformity

DOC Number: 11190 Year: 2014

  Download the EDS File
Maximum # Connections Supported
Total CIP 12
Explicit Messaging: Originator
I/O Messaging: Scanner
I/O Messaging: Target (Adapter) 6
Explicit Messaging: Target 6
Device Configuration
Hardware Switches
EDS
EDS File Instance in Device
Parameter Objects
Custom Software
MAC Parameter Configuration: Speed
10 Mbps
100 Mbps
Auto
Manual
MAC Parameter Configuration: Duplex
Half
Full
Auto
Manual
Address Configuration
Hardware Switches
BootP
DHCP
Custom Software
CIP Safety Node
Vendor Specific
Safety Discrete I/O


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EtherNet/IP ID: 1
DeviceNet ID: 1
ControlNet ID: 1