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ESBE
ESBE ARA639 Proportional Mixing-Valve Actuator
Rotary heating mixing-valve actuator with configurable voltage or current control.
- Model / SKU
- ARA639 / 12520100
- Category
- Heating & Ventilation
- Product type
- Mixing-valve actuator
- Role
- Actuator / load
Control & power
- Control type
- 0–10 / 2–10 V control · 4–20 mA control
- Power supply
- 24 V AC/DC
Use a compatible analogue output set to the configured input range: 0–10 V, 2–10 V, 0–20 mA or 4–20 mA. Supply power separately.
A suitable smart controller can expose supported functions to Matter. The control type alone does not confirm electrical compatibility or actual position feedback.
Technical specifications
Selection & installation notes
- Requires a compatible valve; input mode and direction must be set during commissioning.
Sources & documentation (1)
- ESBE ARA639 / 12520100 — manufacturer documentation ↗Reviewed Nov 5, 2026