EL3064 Beckhoff EtherCAT High-performance, 4-channel Analog Voltage Input Module

EL3064 Beckhoff EtherCAT High-performance, 4-channel Analog Voltage Input Module

1.Overview of the EL3064 Beckhoff

The EL3064 is a high-performance, 4-channel analog voltage input module in Beckhoff's EtherCAT terminal block system. It is designed for the precise acquisition of voltage signals from standard sensors and actuators, such as ±10 V analog signals. With its 16-bit high resolution and robust electrical isolation, the EL3064 reliably and accurately integrates critical analog process signals into PC-based control systems, making it ideal for high-precision automation applications.

High-Precision Measurement

16-bit Resolution: Provides accuracy up to 65,536 counts, ensuring the detection of even the smallest voltage changes for precise process monitoring and control.

High Accuracy: Typical accuracy better than 0.1%, guaranteeing the reliability and repeatability of measurement data.

Compact Four-Channel Design

Integrating four independent input channels into a module only 12 mm wide significantly saves space within the control cabinet, increasing the density and efficiency of terminal block layouts.

Comprehensive Electrical Safety

500 V RMS Electrical Isolation: Provides reliable electrical isolation between the process image (E-bus) and the field layer (K-bus). This effectively prevents damage to the system from ground potential differences and electromagnetic interference, ensuring the stable operation of the PLC and the entire control system.

Wide Signal Range

Supports multiple voltage measurement ranges, including: ±10 V, ±5 V, ±2.5 V, 0 - 10 V. This flexibility allows it to adapt to a variety of different sensors and signal sources without the need for additional signal conditioners.

Seamless Integration and Ease of Use

Plug and Play: As part of the EtherCAT terminal block system, the EL3064 can be easily integrated into existing Beckhoff I/O stations. Configuration and parameter settings can be quickly completed using TwinCAT automation software, significantly reducing commissioning time.

EtherCAT Performance: Thanks to EtherCAT's high-speed communication capabilities, analog data can be transmitted to the upper-level controller with extremely low latency and deterministic timing, meeting the needs of real-time control applications.

2.Core Features:

Basic Model: EL3064 EtherCAT Terminal Block
Input Channels: 4-channel single-ended input
Signal Voltage: 0...10 V
Internal Impedance: > 130 kΩ
Resolution: 12 bits
Measurement Error: < ±0.3% (full scale)
Switch Time: ~ 500 µs (Some sources indicate a default setting of 0.625 ms, configurable)
Input Filtering: Threshold Frequency: 1 kHz
Electrical Isolation: 500 Vrms (E-bus/signal voltage)
E-bus Current Consumption: 180 mA (Some sources indicate a typical value of 130 mA)
Process Image Bit Width: Inputs: 4 x 16-bit data, 4 x 16-bit control/status
Power Supply: Powered via E-bus
Weight: Approx. 60 g
Operating Temperature: -25...+60 °C (Some sources indicate an operating temperature of 0...+55 °C)
Protection Rating: IP20
Certifications/Marks: CE, UL, ATEX

High-Precision Signal Processing: This module is designed to process standard voltage signals in the 0 to 10V range. It converts received analog voltage signals into digital values, with a 12-bit resolution and a measurement error of less than ±0.3%, sufficient to meet the accuracy requirements of most industrial applications.

Reliable Electrical Isolation: The module provides 500V RMS electrical isolation between the E-bus (communication bus) and the field signal voltage. This effectively prevents damage to the system from ground loop interference and potential differences, protecting the upstream controller and improving system stability and reliability.

Compact Design and Status Indication: The module features a compact design, only 12mm wide, helping to save space within the control cabinet. LED indicators on the module provide a clear view of the signal status, facilitating rapid on-site diagnosis and maintenance.

Flexible Filtering and Monitoring: The module supports activatable FIR/IIR filters and features special functions such as limit monitoring. Users can configure it according to their actual application needs to optimize signal quality and system response.

The EL3064 analog input module is suitable for almost all industrial automation and control scenarios requiring high-precision voltage signal acquisition, such as:

Machine tools and machining centers: for reading spindle load and position offset compensation signals.

Test and measurement equipment: for acquiring output voltage signals from force, pressure, and displacement sensors.

Packaging machinery: for monitoring analog setpoints in tension control systems.

Plastics and rubber machinery: for closed-loop control of pressure and speed.

Building automation: for connecting analog sensors, such as wind speed and differential pressure sensors.

3.Product details pictures

4. Related products

EL3064 Beckhoff EtherCAT High-performance, 4-channel Analog Voltage Input Module Images