Which connector family is commonly used with HMI header cables?

• A. Veam
• B. Amphenol
• C. D-Sub
• D. XLR

Answer: (A)

The practical idea here is that HMI header cables benefit from a connector family that is compact, rugged, and sealed for panel environments, making the interconnect reliable in tight spaces inside control enclosures. Veam circular connectors fit that need well: they are a common industrial choice for short, internal or panel-to-panel cabling because they come in a variety of shell sizes and contact configurations, offer robust locking, and provide good environmental sealing. This combination makes them well suited for connecting HMIs to controllers where space is limited and reliability matters.

D-Sub connectors tend to be larger and more common for backplanes and legacy data connections rather than the compact, panel-friendly interconnects used for HMI header cables. XLR is designed mainly for audio and stage lighting, not for the rugged, multi-pin industrial interconnect environments HMIs require. Amphenol covers many connector families, but the question points to a specific family widely adopted for HMI header cabling, which is Veam.