This video is narrated in Turkish.

SERVICE & MAINTENANCESettings & Commissioning

Neptronic SKE4 — External Analog Control Profile

The External Analog control profile on the Neptronic SKE4, where the 0–10 V humidity signal comes from an external controller: wiring examples and high-limit settings. Narrated in Turkish.

Published: 4 October 2026Narration: Turkish6:56

In this video

  • The 0–10 V control signal comes from an HRO20 humidistat or the building automation system and lands on terminal 3 of the TB4 block on the control board.
  • The video walks through wiring diagrams for three applications using the SHS80 duct high-limit control and the SHC80 humidity transmitter.
  • Low-signal selection for the high limit can be done in the humidifier or in the HRO20, preventing duct condensation in variable air volume systems.

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