Allen Bradley 842E Series Absolute Absolute Encoder, 262144ppr ppr, Analogue, Binary Signal, Hollow Type, 14mm Shaft

Allen Bradley 842E series ultra-high resolution EtherNet/IP absolute encoders provide dual-port Ethernet and M12 connectors. The 842E series encoders are designed for high performance and reliability in harsh industrial environments. Encoders include an embedded EtherNet/IP switch to connect additional Ethernet/IP capable products in series and/or support a Device Level Ring (DLR) for Ethernet media redundancy.

EtherNet/IP interface

Do you need to monitor the movement of machinery in demanding conditions? Choose this hollow-shaft absolute encoder from Rockwell Automation's Allen Bradley range. By installing it with moving parts, you can measure the motion with an ultra-high accuracy of 18 bits. As your equipment moves, so does a disc in the encoder, which then generates a binary output signal for transmission to your control network. The device has a wide operating temperature range between -30°C and +85°C and can withstand relative humidity up to 90%, meaning it's a reliable option for use in challenging environments.

• Hollow shaft adjusts to different motor sizes, for versatile use
• Ethernet interface lets you transfer data in your network
• 10/100Mbps transmission speed for use at slower or faster transfer rates
• LED light system allows for quick and easy status monitoring
• Aluminium enclosure has an IP67 rating, so it's dust-tight and waterproof to a depth of one metre

• CE Marked for all applicable directives
• EN 61000-6-2
• EN 61000-6-3
• IEC 60529
• IEC 61784-1

As this compact cylindrical unit has a depth of 71.5mm, a height of 60mm and a diameter of 63mm, it doesn't take up much space.

Allen Bradley Rotary Encoders