Description
The Beckhoff EL7041-0000 is an EtherCAT Terminal designed to control 2-phase stepper motors directly with integrated motor and feedback connection. Supporting up to 5 A output current, 64-fold microstepping, and adjustable step frequencies up to 8000 steps/s, it ensures precise and reliable motion control.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Beckhoff |
| Category |
Motion Control Terminals |
| Part Number |
EL7041-0000 |
| Subcategory |
Stepper Motor Terminals |
| Load Type |
2-phase stepper motor (uni-/bipolar) |
| Number of Channels |
1 |
| Number of Inputs |
2 × end position, 1 × encoder |
| Number of Outputs |
1 × stepper motor |
| Output Current |
Max. 5.0 A |
| Step Frequency |
Configurable up to 8000 full steps/s |
| Step Pattern |
64-fold microstepping |
| Resolution |
Approx. 5000 positions per revolution in typical applications |
| Supply Voltage Electronics |
24 V DC (via power contacts) |
| Supply Voltage Power |
8…48 V DC (external) |
| Current Consumption Power |
Typ. 50 mA |
| Current Controller Frequency |
Approx. 30 kHz |
| Encoder Connection |
A, B, C, gate/latch |
| Encoder Input Signal |
5…24 V DC, typ. 5 mA, single-ended |
| Connection Method |
Direct motor connection + feedback |
| Standards Compliance |
EN 61000-6-2 / EN 61000-6-4 (EMC for industrial environments) |
| Dimensions (W × H × D) |
24 mm × 100 mm × 68 mm |
| Operating Temperature |
-25…+55 °C |
| Storage Temperature |
-40…+85 °C |
| Weight |
Approx. 90 g |
Information About EL7041-0000
The EL7041-0000 is a Beckhoff EtherCAT Terminal developed for decentralized motion control with 2-phase stepper motors. It allows direct connection of both the motor and encoder, providing a streamlined setup for precise automation tasks. With an output current of up to 5.0 A and supply voltage range of 8–48 V DC, it supports a wide variety of stepper motors used in industrial environments. The terminal integrates advanced features such as 64-fold microstepping, encoder evaluation, and a current controller running at 30 kHz, ensuring smooth and accurate motion even in demanding applications.
Key Features:
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Direct Motor and Feedback Connection: Simplifies wiring by supporting both motor and encoder connections in a single terminal.
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High Output Current: Provides up to 5.0 A for driving powerful stepper motors in automation systems.
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Wide Voltage Range: Supports motor supply voltages from 8 to 48 V DC and 24 V DC electronics supply.
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Advanced Microstepping: Offers up to 64-fold microstepping for fine-tuned motor movement and precise positioning.
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Fast Step Frequency: Configurable step rates up to 8000 steps/s ensure dynamic and responsive control.
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Integrated Encoder Interface: Accepts A, B, C, and latch signals at 5–24 V DC for closed-loop feedback control.
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High Controller Frequency: Uses a 30 kHz current controller for stable operation under varying load conditions.
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Compact EtherCAT Format: Slim terminal housing (24 mm wide) integrates easily into distributed I/O systems.
The EL7041-0000 delivers the reliability and precision required for high-performance stepper motor control in EtherCAT-based automation systems.
