Beckhoff EL2521

Beckhoff EL2521

Overview

The Beckhoff EL2521 is a PWM (pulse-width modulation) output terminal for the EtherCAT I/O system. It provides a 1-channel PWM signal at 24 V DC, enabling precise control of actuators, motors, and other devices requiring variable output signals. Compact and DIN-rail mounted, the EL2521 integrates seamlessly into EtherCAT networks for real-time automation tasks.

Key Features

• 1 PWM output channel

• Operating voltage: 24 V DC

• Supports variable duty cycle and frequency adjustment

• Output current up to 0.5 A

• Integrated diagnostic functions with LEDs

• Compact 12 mm EtherCAT terminal design

• Seamless TwinCAT integration

Technical Specifications

• Part Number: EL2521

• Manufacturer: Beckhoff

• Channels: 1 PWM output

• Output Voltage: 24 V DC

• Max Output Current: 0.5 A

• Frequency Range: Up to 20 kHz

• Resolution: 16-bit

• Electrical Isolation: 500 V (I/O to bus system)

• Housing Width: 12 mm

• Mounting: DIN rail (EtherCAT Terminal system)

• Operating Temperature: –25 °C to +60 °C

Applications

• Motor control with PWM signals

• Actuator and valve control in automation systems

• Lighting control with dimming functionality

• Laboratory and test automation requiring variable output signals

• Distributed EtherCAT-based I/O setups

Why Choose the EL2521

• Compact and cost-effective single-channel PWM terminal

• Flexible frequency and duty cycle settings

• Electrical isolation ensures reliable operation

• Real-time EtherCAT communication performance

• Proven Beckhoff reliability and integration with TwinCAT

Order Now

The Beckhoff EL2521 1-channel PWM output terminal is available and ships worldwide.

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NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply