Part of the Beckhoff EtherCAT Terminals family.
Overview
CU Series Couplers & Infrastructure
The CU Series Couplers & Infrastructure series is part of the EtherCAT Terminals family. It groups SKUs that share a common form factor, voltage class, or functional role, making cross-referencing and spare-parts planning straightforward.
Palm Parts Solution maintains active inventory across this series with technical support to validate the correct catalog number for your application.
CU Series Couplers & Infrastructure parts
Specifications
Typical Specifications
Specifications vary by catalog number. Common parameters include:
- Operating voltage and current ratings
- Communication interface (where applicable)
- Environmental rating (IP / NEMA)
- Operating temperature range
- Mounting style and dimensions
Refer to the manufacturer datasheet for the exact catalog number.
Compatible series
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Frequently asked questions
What does the CU Series Couplers & Infrastructure series include?
The CU Series Couplers & Infrastructure series is part of the EtherCAT Terminals family from Beckhoff. It groups related catalog numbers that share form factor, I/O type and communication protocol — making it easy to find drop-in replacements.
Is CU Series Couplers & Infrastructure compatible with newer Beckhoff hardware?
In most cases yes. CU Series Couplers & Infrastructure units interoperate with current Beckhoff programming software and communication backbones. Contact us with your firmware revision and we will confirm before shipping.
Can I get CU Series Couplers & Infrastructure parts refurbished with warranty?
Yes. We offer refurbished CU Series Couplers & Infrastructure modules tested to OEM specs with a 1-year replacement warranty. New surplus stock is also available when supply permits.
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