The ACI 127211 is a dual valve pneumatic transducer designed for building automation and HVAC control applications. It accepts a 0–5VDC electronic input signal and converts it to a proportional 0–15 PSI pneumatic output, enabling seamless integration between electronic control systems and pneumatic actuators, valves, and dampers.
Key Features
- Input signal: 0–5VDC for compatibility with standard electronic building automation controllers
- Output range: 0–15 PSI pneumatic signal for driving pneumatic actuators and control devices
- Dual valve design for precise, stable pneumatic output control
- Ideal for retrofitting or integrating electronic DDC systems with legacy pneumatic HVAC equipment
- Compact construction suited for panel or field mounting in commercial HVAC applications
Applications
- Building automation systems (BAS/BMS) requiring electronic-to-pneumatic signal conversion
- Pneumatic valve and damper actuator control
- Commercial HVAC air handling units, VAV systems, and terminal units
- Retrofit projects converting pneumatic systems to direct digital control (DDC)
Product Details
- Brand: ACI (Automation Components Inc)
- SKU: 127211
- Input: 0–5VDC
- Output: 0–15 PSI
- Configuration: Dual Valve
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