Beckhoff EL6021 EtherCAT Terminal 1-Channel Serial Interface RS422/RS485
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€234,00
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Beckhoff EL6021 EtherCAT Terminal — 1-channel serial interface RS422/RS485, full/half duplex, up to 115.2 kbaud, 500 V E-bus isolation, E-bus powered, IP20. Connects RS422 or RS485 devices to a Beckhoff EtherCAT system with differential signal transmission for high noise immunity. Compatible with TwinCAT Virtual Serial COM Driver (TS6360) for use as a standard Windows COM interface.
Available in stock — ships within 24 hours after payment.
Product overview
| Part number | EL6021 |
| Product type | EtherCAT Terminal — Serial Interface |
| Interface | 1 × RS422/RS485 |
| Data transfer channels | TxD and RxD, full/half duplex |
| Data transfer rates | 2,400 to 115,200 baud (default: 9600 baud, 8N1) |
| Bit transfer | Differential signal |
| Line impedance | 120 Ω |
| Max. cable length | approx. 1,000 m (twisted pair) |
| Electrical isolation | 500 V (E-bus/signal voltage) |
| Data buffer | 864 bytes receive buffer, 128 bytes transmit buffer |
| Process image | 22 × 8 bit input, 22 × 8 bit output, 16 bit control, 16 bit status |
| Power supply | Via E-bus (no external supply required) |
| Current consumption (E-bus) | typ. 170 mA |
| Configuration | No address setting, configuration via PLC |
| Operating temperature | -25 to +60°C |
| Storage temperature | -40 to +85°C |
| Relative humidity | 95%, no condensation |
| Degree of protection | IP20 |
| Approvals | CE, UL, Ex, IECEx |
| Weight | approx. 55 g |
| Condition | New in original packaging (OVP) |
Applications
- Connecting RS422/RS485 field devices such as drives, sensors, and barcode readers to a Beckhoff EtherCAT system
- Serial communication in industrial automation and process control applications
- Use as a Windows virtual COM port interface via TwinCAT Virtual Serial COM Driver (TS6360)
- Long-distance serial communication over twisted-pair cable up to 1,000 m
Shipping
- Ships within 24 hours after payment
- Secure packaging for safe delivery
- Free delivery within Germany
Warranty & compliance
- 12-month warranty included
- Product is fully compliant with EU industry standards
- VAT invoice included with every order
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