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2.5-Year Warranty · Free Shipping · Same-Day Shipping 980-202-0882 · Charlotte, NC

Allen-Bradley 842E-CM-SIP3BA Encoder, CIP Motion, Single turn, Solid shaft 10 mm, 10 30V,

Manufacturer: Allen-Bradley
MPN: 842E-CM-SIP3BA
UPC/GTIN: 885630566917

$2,479.99

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Allen-Bradley 842E-CM-SIP3BA — The 842E-CM-SIP3BA is an Allen-Bradley Bulletin 842E-CM integrated motion encoder with EtherNet/IP interface, 18-bit single-turn resolution (262,144 steps), rated 10…30V DC supply at 200 mA max, 3/8 in. solid shaft, for motion control in industrial environments with IP67 housing protection.

Resolution 262,144 (18 bit) steps per revolution
Operating Voltage 10…30V DC
Operating Current (max, no load) 200 mA
Mechanical Interface Solid shaft 3/8 in.
Enclosure Rating (housing) IP67
Communication Protocol EtherNet/IP with IEEE 1588 Precision Clock Synchronization
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PLC Exchange is not an authorized distributor: Original Packaging is synonymous with Used Surplus. See Original Packaging or Warranty for more information.

SKU: 842E-CM-SIP3BA Category: Tags: ,

Description

Allen-Bradley 842E-CM-SIP3BA

The 842E-CM-SIP3BA is an Allen-Bradley Bulletin 842E-CM integrated motion encoder with EtherNet/IP interface, 18-bit single-turn resolution (262,144 steps), rated 10…30V DC supply at 200 mA max, 3/8 in. solid shaft, for motion control in industrial environments with IP67 housing protection.

Product Overview
Catalog Number 842E-CM-SIP3BA
Product Type Integrated Motion Encoder
Number of Turns Single-turn (1 turn)
Mechanical Interface Code 1 = Solid shaft 3/8 in.
Connector Type M12 connector
Electrical Specifications
Bus Connection EtherNet/IP IEC 61784-1
CIP Sync IEEE 1588 (IEC 61588, precision clock synchronization)
Transmission Rate 10/100 MBps
Transmission Medium Cat-5e cable
Code Type Binary
Operating Voltage Range 10…30V
Power Consumption 3.0 W
Operating Current (max, no load; 10…30V supply) 200 mA
Performance & Accuracy
Resolution 262,144 (18 bit)
Number of Revolutions (max) 4096 (12 bit)
Error Limits ±0.03°
Repeatability ±0.002°
Operating Speed (max) 9000 RPM (solid shaft)
Angular Acceleration (max) 5 × 10⁵ rad/s²
Mechanical Specifications
Moment of Inertia (solid shaft rotor) 6.2 gcm²
Shaft Loading – Radial (max, solid shaft) 80 N
Shaft Loading – Axial (max, solid shaft) 40 N
Operating Torque (solid shaft @ 20 °C) 0.3 N•cm
Starting Torque (solid shaft @ 20 °C) 0.5 N•cm
Bearing Lifetime 3 × 10⁹ revolutions
Shaft Material Stainless steel
Environmental & Physical
Housing Material Aluminum
Operating Temperature -30…+85 °C (-22…+185 °F)
Storage Temperature -40…+100 °C (-40…+212 °F)
Relative Humidity 90%
Shock 100 g/6 ms
Vibration 20 g/10…2000 Hz
Enclosure Rating (shaft) IP65
Enclosure Rating (housing) IP67
Weight 0.2 kg (0.44 lb)
Certifications & Compliance
CE Marking All applicable directives
NRTL Mark c-UL-us and TÜV for UL 508
CAN/CSA C22.2.14-10
EMC Standards EN 61000-6-2 and EN 61000-6-3
Source: Rockwell Automation Publication 842E-IN002B-EN-P, April 2018

PLC Exchange Original Packaging is synonymous with Used Surplus. Because we are not an authorized distributor, we are not legally allowed to claim these items as “New”, “Factory Sealed”, or any other term that may imply such. We have over 10 years of experience working with trusted suppliers to make sure you receive the top-quality hardware you need. Used Surplus items ship in their original packaging, with the same function and contents as OEM-supplied materials. PLC Exchange is an independent supplier of industrial automation products and is not affiliated with the brand manufacturer or any of its authorized distributors. All warranties are provided directly by PLC Exchange. Trademarks, logos, and brand names referenced are property of their respective owners and are used for descriptive identification only.

Technical Notes for 842E-CM-SIP3BA

  • Refer to the manufacturer's installation instructions for proper mounting, wiring, and configuration.
  • Ensure compatibility with your existing system architecture before ordering.
  • All 842E-CM-SIP3BA units sold by PLC Exchange are tested and ship in original factory packaging.
  • For application-specific questions or system compatibility verification, contact PLC Exchange technical support at [email protected] or 980-202-0882.

Reference Documents

Alternative Part Numbers & Names for 842E-CM-SIP3BA

The 842E-CM-SIP3BA by Allen-Bradley may also be found under the following alternative names, catalog numbers, or common search variations:

  • 842ECMSIP3BA
  • Allen Bradley 842E-CM-SIP3BA
  • Allen-Bradley 842E-CM-SIP3BA
  • 842E CM SIP3BA

All variations refer to the same Allen-Bradley product. If you are unsure whether this is the correct part for your application, contact our team for assistance.

Additional information

Weight 0.44 lbs
Dimensions 12 × 10 × 6 in
warranty

2.5 Year PLC Exchange Warranty, 30 Days worry-free return from delivery

upc

885630566917

mpn

842E-CM-SIP3BA

manufacturer

Allen-Bradley

condition

Original Packaging

Dimensions & Weight for 842E-CM-SIP3BA

Shipping Dimensions
Weight0.44 lbs
Length12 in
Width10 in
Height6 in
Box Dimensions (L×W×H)12 × 10 × 6 in

Dimensions shown are for the shipping package. For module-level mechanical dimensions, refer to the manufacturer datasheet.

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Frequently Asked Questions

Where can I find the technical datasheet for the 842E-CM-SIP3BA?

The official manufacturer datasheet is available for download on the 842E-CM-SIP3BA product page at PLC Exchange. Look for the Tech Data PDF link in the product description.

Does the 842E-CM-SIP3BA include a warranty?

Yes. Every 842E-CM-SIP3BA sold by PLC Exchange includes a 2.5-year warranty (30 months, full replacement). Details: https://plcexchange.net/warranty-information/

What is the return policy for the 842E-CM-SIP3BA?

PLC Exchange offers a 30-day worry-free return policy. Eligibility and details: https://plcexchange.net/return-policy/

When will my 842E-CM-SIP3BA ship?

In-stock orders placed before 4 PM ET ship the same business day via free UPS Ground. Expedited options (Next Day Air, 2nd Day Air) are available at checkout.

Who manufactures the 842E-CM-SIP3BA?

The 842E-CM-SIP3BA is manufactured by Allen-Bradley. PLC Exchange is an independent reseller specializing in Allen-Bradley industrial automation products.