Name: Allen Bradley 842E Series Absolute Absolute Encoder, 262144ppr ppr, Analogue, Binary Signal, Hollow Type, 15mm Shaft
Brand: Allen Bradley
SKU: 136-7763
Price: 1558.66 GBP
Availability: Discontinued

842E EtherNet/IP Absolute Encoders

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.

Available in single-turn 18-bit resolution and multi-turn 30-bit resolution, these high-resolution absolute encoders are ideal for automotive, material handling and general factory automation applications.

Features and Benefits

EtherNet/IP interface

Simple and fast set up

Single-turn 18-bit resolution or multi-turn 30-bit resolution

Embedded switch

Device Level Ring (DLR)

Revolution divisor

Solid and blind hollow shaft options

M12 Connectors

Status indication LEDs

Hardware/software IP address setting

IP67 Rated

Allen Bradley Absolute Encoder, 6000rpm Maximum Revolutions, 18 Bit Resolution - 842E-SIP12BA

Prevent equipment failure due to shaft misalignment with this absolute encoder from Rockwell Automation's Allen Bradley range. It converts the angular motion of your machinery's axle to an electrical signal that can be read by digital devices. An industry-standard Ethernet/IP interface makes data transmission straightforward, while an embedded Ethernet/IP switch allows you to build in Device Level Ring redundancy. This keeps your information secure in case of a fault. Units like this are commonly used for printing machines, industrial automation and control applications.

Features & Benefits

• 18 bit resolution for a high degree of accuracy
• IP67 rating indicates protection against dust and complete immersion in water up to 1m
• Status indicator LEDs provide at-a-glance troubleshooting information

Standards and Certifications

• ISO 9001:2008
• ISO 14_001:2009
• CE

How do I mount this absolute encoder?

For simple installation, the hollow-shaft clamps around the motor shaft and you fix it in place with a flexible tether. This provides a secure fit even if the two shafts aren't perfectly matched to each other in size. For added protection, the encoder features standardised M12 connectors designed to withstand vigorous washdowns and corrosive environments.

Allen Bradley Rotary Encoders

Select all	Attribute	Value
	Brand	Allen Bradley
	Encoder Technology	Absolute
	Series	842E
	Pulses Per Revolution	262144ppr
	Maximum Revolutions	6000rpm
	Output Signal Type	Analogue, Binary
	Shaft Type	Hollow
	Supply Voltage	10 → 30 V
	Shaft Diameter	15mm
	Resolution	18 Bit
	Steps Per Revolution	262144Steps
	IP Rating	IP65, IP67
	Interface	Ethernet
	Overall Width	63mm
	Overall Depth	71.5mm
	Minimum Operating Temperature	-30°C
	Mounting Type	Hollow Shaft Flange
	Maximum Operating Temperature	+85°C
	Current Rating	≤200 mA

	Select all
	Brand Allen Bradley
	Encoder Technology Absolute
	Series 842E
	Pulses Per Revolution 262144ppr
	Maximum Revolutions 6000rpm
	Output Signal Type Analogue, Binary
	Shaft Type Hollow
	Supply Voltage 10 → 30 V
	Shaft Diameter 15mm
	Resolution 18 Bit
	Steps Per Revolution 262144Steps
	IP Rating IP65, IP67
	Interface Ethernet
	Overall Width 63mm
	Overall Depth 71.5mm
	Minimum Operating Temperature -30°C
	Mounting Type Hollow Shaft Flange
	Maximum Operating Temperature +85°C
	Current Rating ≤200 mA

Allen Bradley 842E Series Absolute Absolute Encoder, 262144ppr ppr, Analogue, Binary Signal, Hollow Type, 15mm Shaft