Beckhoff EL2535-0002 Output Terminal

The EL2535-0002 output terminals are specially designed for the precise control of single and double-coil proportional valves and proportional solenoid valves. They regulate the output current through pulse width modulation (PWM) of the supply voltage and are electrically isolated from the E-bus. The current values (0 to maximum output current) are specified by the automation device through a 16-bit value. The output stages are protected against overload and short circuit. Each EtherCAT pulse width current terminal contains two channels whose signal state is indicated by LEDs. The light emitting diodes simplify local diagnosis by displaying typical load and wiring faults.

  • Item No :

    EL2535-0002
  • Order(MOQ) :

    1
  • Payment :

    EXW
  • Product Origin :

    Germany
  • Shipping Port :

    Wuhan, Hubei, China
  • Lead Time :

    3-5 days
  • Weight :

    0.5kg
  • Product Overview: Beckhoff EL2535-0002 Output Terminal

    The Beckhoff EL2535-0002 is a 2-channel PWM output EtherCAT Terminal with current control, specially designed for the precise control of single and double-coil proportional valves and proportional solenoid valves. Its core function is to regulate the output current through pulse width modulation (PWM) of the supply voltage, converting the 16-bit setpoint value from the automation device into a corresponding current output.

     

    Brand Name: Beckhoff

    Model Number: EL2535-0002

    Condition: 100% New and Original

    Lead Time: 3-5 Days

     

    Warranty: 1 Year

     

    Key Specification

    Item Specifications / Features
    Number of Outputs 2 PWM outputs with push-pull output stage 
    Output Type Current-controlled via pulse width modulation 
    Nominal Voltage 24 V DC (-15% / +20%) 
    Max. Output Current ±2 A per channel 
    System Platform Beckhoff EtherCAT I/O System
    PWM Clock Frequency 30 kHz default 
    Resolution 10 bits 
    Load Type Inductive loads > 1 mH 
    Short-circuit Current typ. < 4 A 
    Diagnostics Signal state indicated via LEDs, displaying typical load and wiring faults 

    Core Features & Advantages

    • Precise Control of Proportional Valves: The module's standout feature is its current-controlled PWM output, which is specially designed for the precise regulation of proportional valves and proportional solenoid valves . It ensures accurate current control independent of load variations.

    • Protection and Diagnostic Capabilities: The output stages are protected against overload and short-circuit . Built-in LEDs simplify local diagnostics by displaying typical load and wiring faults . The terminal also features reverse voltage protection for safe operation .

    • Robust Industrial Design: The module features electrical isolation of 500 V (E-bus/field potential), a compact 12 mm housing, and IP20 protection rating . It operates reliably within a temperature range of 0…+55 °C and carries extensive international approvals including CE, UL, ATEX, IECEx, and cFMus for hazardous locations .

    Typical Applications

    The EL2535-0002 is widely used in hydraulic and pneumatic control applications requiring precise proportional valve actuation, such as:

    • Hydraulic Systems: Controlling proportional valves for pressure, flow, and directional control.

    • Pneumatic Systems: Actuating proportional solenoid valves for precise position or speed control.

    • Industrial Machinery: Integration into packaging, textile, and machine tools requiring analog-like valve control.

    LED Indicator & Diagnostics Details

     
     
    LED Indicator Color Status Description
    Signal LED (per channel) Green/Red Indicates signal state; simplifies local diagnosis by displaying typical load and wiring faults 

    Protection Features:

    • Overload protection: Output stages are protected against overload 

    • Short-circuit protection: Output stages are protected against short circuit 

    • Reverse voltage protection: Yes 

    Recommended Products – System Components

    The following products are commonly used alongside the EL2535-0002 in a Beckhoff EtherCAT I/O system:

     

     
     
    Product Model Description
    EtherCAT Coupler (100BASE-TX) EK1100 Connects EtherCAT Terminals to a 100BASE-TX EtherCAT network; 2 x RJ45 bus interfaces 
    Power Feed Terminal EL9410 Provides additional E-bus current when required 
    Bus End Terminal EL9011 Terminates the E-bus at the end of the station 
    Ethernet/EtherCAT Cable (Fixed) ZB9010 Industrial Ethernet/EtherCAT cable, CAT5e, 4-wire
    Ethernet/EtherCAT Cable (Drag-chain) ZB9020 Industrial Ethernet/EtherCAT cable, CAT5e, suitable for continuous flexing
    RJ45 Connector ZS1090-0003 RJ45 connector, 4-pin, IP20, for field assembly 

     

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