Integrating seamlessly into industrial fieldbus topologies, the Beckhoff EL6751-0010 EtherCAT Terminal serves as a high-performance communication gateway for linking CANopen protocols directly to an EtherCAT network. This 1-channel communication interface offers bidirectional translation, operating smoothly in either master or slave modes to harmonize field device communication with high-speed controllers. Engineered to minimize system overhead, the unit utilizes standard EtherCAT transport structures to transmit CANopen data frames without bottlenecking processing cycle times.
| Parameter | Value / Specification |
|---|---|
| Manufacturer | Beckhoff Automation |
| Model Number | EL6751-0010 |
| Product Type | EtherCAT Terminal Communication Interface |
| Protocol Support | CANopen |
| Number of Channels | 1 |
| Interface Type | 9-pin D-sub (galvanically decoupled) |
| Data Rates | 10 kbaud to 1000 kbaud (1 Mbaud) |
| E-bus Current Consumption | Typically 230 mA |
| Operating Temperature | -25 degC to +60 degC |
| Storage Temperature | -40 degC to +85 degC |
| Relative Humidity | 95%, non-condensing |
| IP Rating | IP20 |
| Dimensions (W x H x D) | 24 mm x 100 mm x 52 mm |
| Enclosure Material | Polycarbonate |
| Standard Compliance | EN 60068-2-6 (Vibration), EN 60068-2-27 (Shock) |
| Approvals | CE, UL, ATEX (II 3 G Ex nA IIC T4 Gc) |
| Shipping Weight (Calculated) | 0.2 kg |
| D-sub Pin / Contact | Signal Identifier | Function / Assignment |
|---|---|---|
| Pin 2 | CAN_L | CAN low-level signal line |
| Pin 3 | CAN_GND | Ground connection for CAN transceiver circuit |
| Pin 7 | CAN_H | CAN high-level signal line |
| Pin 9 | CAN_V+ (Optional) | External network supply voltage input (if standard segment requires it) |
| Pins 1, 4, 5, 6, 8 | NC / Reserved | No internal electrical connection |
The EL6751-0010 serves primarily as a CANopen slave interface profile. If a pure CANopen master connection is required without slave operational modes configured in your software environment, ensure your TwinCAT System Manager software is updated to recognize the differences in the hardware description files (ESI XML) between standard EL6751 modules and the EL6751-0010 variant. Firmware mismatches during online scan discovery can result in safe-operational state transition errors.
When utilizing this terminal at transmission rates above 500 kbaud, transmission distance drops sharply. Ensure total network branch lengths do not violate standard CANopen cabling limits. At 1000 kbaud, keep segment lines shorter than 40 meters. Avoid running the communication cable in the same cable tray as motor leads to minimize induction currents interfering with the CAN transceiver differential voltages.
Always insert a standard 120-ohm termination resistor between Pin 2 and Pin 7 at the physical physical ends of your CANopen bus run. The EL6751-0010 does not provide switchable internal bus termination. Standard diagnostic protocols in TwinCAT require manual bus scanning; if the physical node remains unresponsive, check that the E-bus power feed terminal can handle the terminal's 230 mA power consumption alongside other high-current modules in your stack.
Isolate all electrical power sources supplying the DIN rail assembly, control cabinet, and auxiliary communication buses before sliding or snapping the terminal into place. Failure to completely de-energize active E-bus segments can cause severe permanent damage to internal backplane contacts, logical transceivers, and adjacent I/O modules.
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Manufacturer: BECKHOFF
Product No.: EL6751-0010
Country of origin:Germany
Product Type: EtherCAT Terminals
Payment: T/T, Western Union
Weight: 2000g
Dimensions: 24 mm x 100 mm x 52 mm
Shipping port: Xiamen
Warranty: 12 months
Integrating seamlessly into industrial fieldbus topologies, the Beckhoff EL6751-0010 EtherCAT Terminal serves as a high-performance communication gateway for linking CANopen protocols directly to an EtherCAT network. This 1-channel communication interface offers bidirectional translation, operating smoothly in either master or slave modes to harmonize field device communication with high-speed controllers. Engineered to minimize system overhead, the unit utilizes standard EtherCAT transport structures to transmit CANopen data frames without bottlenecking processing cycle times.
| Parameter | Value / Specification |
|---|---|
| Manufacturer | Beckhoff Automation |
| Model Number | EL6751-0010 |
| Product Type | EtherCAT Terminal Communication Interface |
| Protocol Support | CANopen |
| Number of Channels | 1 |
| Interface Type | 9-pin D-sub (galvanically decoupled) |
| Data Rates | 10 kbaud to 1000 kbaud (1 Mbaud) |
| E-bus Current Consumption | Typically 230 mA |
| Operating Temperature | -25 degC to +60 degC |
| Storage Temperature | -40 degC to +85 degC |
| Relative Humidity | 95%, non-condensing |
| IP Rating | IP20 |
| Dimensions (W x H x D) | 24 mm x 100 mm x 52 mm |
| Enclosure Material | Polycarbonate |
| Standard Compliance | EN 60068-2-6 (Vibration), EN 60068-2-27 (Shock) |
| Approvals | CE, UL, ATEX (II 3 G Ex nA IIC T4 Gc) |
| Shipping Weight (Calculated) | 0.2 kg |
| D-sub Pin / Contact | Signal Identifier | Function / Assignment |
|---|---|---|
| Pin 2 | CAN_L | CAN low-level signal line |
| Pin 3 | CAN_GND | Ground connection for CAN transceiver circuit |
| Pin 7 | CAN_H | CAN high-level signal line |
| Pin 9 | CAN_V+ (Optional) | External network supply voltage input (if standard segment requires it) |
| Pins 1, 4, 5, 6, 8 | NC / Reserved | No internal electrical connection |
The EL6751-0010 serves primarily as a CANopen slave interface profile. If a pure CANopen master connection is required without slave operational modes configured in your software environment, ensure your TwinCAT System Manager software is updated to recognize the differences in the hardware description files (ESI XML) between standard EL6751 modules and the EL6751-0010 variant. Firmware mismatches during online scan discovery can result in safe-operational state transition errors.
When utilizing this terminal at transmission rates above 500 kbaud, transmission distance drops sharply. Ensure total network branch lengths do not violate standard CANopen cabling limits. At 1000 kbaud, keep segment lines shorter than 40 meters. Avoid running the communication cable in the same cable tray as motor leads to minimize induction currents interfering with the CAN transceiver differential voltages.
Always insert a standard 120-ohm termination resistor between Pin 2 and Pin 7 at the physical physical ends of your CANopen bus run. The EL6751-0010 does not provide switchable internal bus termination. Standard diagnostic protocols in TwinCAT require manual bus scanning; if the physical node remains unresponsive, check that the E-bus power feed terminal can handle the terminal's 230 mA power consumption alongside other high-current modules in your stack.
Isolate all electrical power sources supplying the DIN rail assembly, control cabinet, and auxiliary communication buses before sliding or snapping the terminal into place. Failure to completely de-energize active E-bus segments can cause severe permanent damage to internal backplane contacts, logical transceivers, and adjacent I/O modules.
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
Germany
|
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