Beckhoff EL5151 Incremental Encoder Interface EL5151

Description:

The Beckhoff EL5151 is a high-speed EtherCAT Terminal designed for precise single-channel incremental encoder input (A, B, and optional Z track). It supports differential and single-ended signals and is used for accurate position and speed detection in motion control applications. With a compact form factor and seamless integration into EtherCAT systems, the EL5151 is ideal for automation tasks requiring precise synchronization, such as CNC machines, robotics, and material handling equipment.

TECHNICAL SPECIFICATIONS:

Model: EL5151
Series: Beckhoff EtherCAT Terminals
Function: Incremental encoder interface (1 channel)
Signal Type: A, B, Z (single-ended or differential RS422)
Input Frequency: Up to 1 MHz
Resolution: 32-bit counter
Input Voltage: 5V differential or 24V single-ended
Latch Function: Yes (via Gate input or configurable event)
Distributed Clocks Support: Yes
Power Supply: From E-bus
Connection: 6-pin terminal block
Mounting: DIN rail (standard EtherCAT Terminal format)
Protection Class: IP20
Operating Temperature: 0°C to +55°C (32°F to 131°F)
Dimensions: Approx. 12 mm x 100 mm x 70 mm (W x H x D)
Weight: Approx. 65 g (0.14 lbs)