EL6632-1001 Beckhoff
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The Beckhoff EL6632-1001 is part of the EL EtherCAT Terminals series and features a 100BASE-TX Ethernet interface with two RJ45 ports, supporting conformance class C and RT or IRT protocols. This terminal is housed in polycarbonate, mounts on a 35 mm DIN rail, and offers hardware diagnostics through status LEDs. It has IP20 protection, a minimum IRT cycle of 500 microseconds, and supports a process data capacity of 1 kilobyte for both input and output.
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Product Description:
The EL6632-1001 is an EtherCAT communication terminal produced by Beckhoff within the EL EtherCAT Terminals series. It serves as a modular network coupler that brings real-time Ethernet traffic onto an EtherCAT I/O segment, giving a controller direct access to distributed sensors and actuators without additional wiring layers. By placing the interface directly on the DIN rail, the device helps keep cabinet layouts organized in industrial automation cells that require deterministic exchange of cyclic process data.
The terminal uses a 100BASE-TX Ethernet with 2 x RJ45 interface that includes an internal switch, so daisy-chaining to the next node does not require an external hub. It transmits either RT or IRT frames, and the IRT mode supports synchronous operation of motion axes when jitter must remain within sub-microsecond limits. Up to 1 kbyte input, 1 kbyte output of process data can be transferred during each cycle, which supports larger variable maps at each station. Control loops can be scheduled down to 500 µs, matching the minimum IRT cycle supported by the terminal. The unit works with TwinCAT 2.11 R3, and the two switched ports, status LEDs for diagnostics, push-in wiring, and an IRT device capacity of five slaves help keep panel integration straightforward.
The communication profile meets Conformance Class C, allowing integration in networks that require distributed clock accuracy and cable redundancy. An IP20 protection rating is provided by a polycarbonate housing that encloses the electronics while still allowing front-view inspection of the diagnostic LEDs. Operating power is supplied via the E-bus, which removes the need for a separate 24 V feed and reduces field wiring complexity. Installation only requires snapping the enclosure onto a 35 mm DIN rail, after which the push-in terminals accept the shielded twisted-pair conductors used for real-time Ethernet links.
Frequently Asked Questions about EL6632-1001:
Q: How many Ethernet ports does the EL6632-1001 terminal provide?
A: The EL6632-1001 terminal features two switched RJ45 ports for 100BASE-TX Ethernet connections.
Q: Which protocols are supported by the EL6632-1001 terminal?
A: This terminal supports both RT and IRT protocols for flexible EtherCAT applications.
Q: What mounting method is used for the EL6632-1001 terminal?
A: The EL6632-1001 terminal is installed via 35 mm DIN rail mounting.
Q: How does the EL6632-1001 terminal indicate its hardware status?
A: Status LEDs provide hardware diagnostics on the EL6632-1001 terminal for clear indication of operational state.
Q: What is the conformance class of the EL6632-1001 terminal?
A: The EL6632-1001 operates with a conformance class of C, suiting it for advanced EtherCAT networking requirements.
