EL7411

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The EL7411 is a high-speed driver produced by Beckhoff. As part of the EL EtherCAT Terminals series, it features a propagation delay of only 28ns and a peak output current of 2A. This single-driver module is TTL/CMOS compatible and operates within a temperature range of -40°C to +85°C.

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Product Description:

The EL7411 EtherCAT Terminal is designed for precise control of brushless DC motors in medium power applications. The compact terminal supports high speed and dynamic positioning through encoder integration. It is engineered to deliver 4.5 A at 48 V DC and is compatible with EtherCAT networks for fast real time data exchange.

The EL7411 EtherCAT terminal enables high performance control of BLDC motors through a single output channel. It supports one BLDC motor output, one motor brake output and dedicated outputs for fan supply, fan mode control, encoder supply and sensor power. The device is equipped with two end position inputs, one encoder input, one fan diagnostics input and three integrated Hall effect sensor inputs. The integrated incremental encoder enhances positioning accuracy and enables reliable motor feedback. High speed control technology ensures implementation of advanced dynamic motion tasks. The terminal offers robust protection and monitoring features. The output current capacity of the EtherCAT terminal can be significantly increased by integrating the optional ZB8610 fan cartridge which enhances thermal management by actively dissipating heat. This allows the terminal to operate safely at higher current loads without triggering thermal shutdown or performance degradation. E bus current consumption of the terminal is around 190 mA. The permissible relative humidity for operation of the model is up to 95 % with no condensation.

The Beckhoff EL7411 EtherCAT terminal features a high density (HD) housing design with integrated signal LEDs for quick status monitoring. The EtherCAT terminal features a robust flame retardant polycarbonate housing engineered for industrial environments. Its compact form factor enables high density mounting on DIN rails. The EtherCAT communication ensures real time data handling which is crucial for time sensitive industrial motion applications.

Driver Type
Single
Esd Protection
2kV (Human Body Model)
Fall Time
15ns
Input Logic
TTL/CMOS compatible
Input Threshold Voltage
1.6V (typ)
Operating Temperature Range
-40°C to +85°C
Output Resistance
1.5Ω (pull-up), 1.0Ω (pull-down)
Output Voltage Swing
0V to V+
Peak Output Current
2A
Propagation Delay
28ns
Quiescent Supply Current
0.8mA (typ)
Rise Time
16ns
Supply Voltage Range (v+)
10V to 18V
Type
High Speed Power MOSFET Driver

Frequently Asked Questions about EL7411:

Q: Does the EL7411 handle real time motion control without delay?

A: Yes, the Beckhoff EL7411 supports EtherCAT communication for fast real time data exchange. It ensures immediate response for time sensitive motion control applications.

Q: Can the EL7411 terminal deliver accurate positioning with feedback?

A: The EL7411 EtherCAT terminal integrates an incremental encoder to enhance motor positioning accuracy. It also includes three Hall effect sensor inputs for precise motor feedback.

Q: Will the EL7411 model support thermal control during peak output?

A: Yes, the EL7411 output current can be increased using the ZB8610 fan cartridge. The optional fan module improves thermal dissipation under high load conditions.

Q: Does the Beckhoff EL7411 provide enough diagnostic support for motor safety?

A: It actively monitors overvoltage undervoltage and motor load in real time. It also includes inputs for fan diagnostics and internal temperature sensing.

Q: Is the housing of EL7411 durable for industrial installations?

A: The EL7411 features a compact polycarbonate HD housing for durability. It fits DIN rail mounts and meets EN 60715 standards with a secure locking system.


Internal Product Review

  • ‘‘The Beckhoff EL7411 EtherCAT Terminal provides reliable BLDC motor control with encoder feedback, integrated fan diagnostics, and robust protection monitoring. Its compact HD housing with signal LEDs ensures efficient status tracking. It ensures precise automation performance with support for motor brake output and high-speed motion control.’’

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