Description
The Johnson Controls C450CPN-4 is a Standard Modular Control Module engineered for precise proportional control in commercial HVAC and building automation applications. Featuring an intuitive LCD display and a four-button touchpad user interface, this module delivers straightforward configuration and real-time status monitoring directly at the device.
Analog Output for Proportional Control
The C450CPN-4 provides one self-selecting analog output signal that automatically operates as either a 0–10 Vdc or 4–20 mA signal, offering maximum compatibility with a wide range of downstream actuators, drives, and control devices. This self-selecting capability eliminates the need for manual signal-type configuration, simplifying installation and commissioning.
Key Features
- Standard Modular Control Module design for flexible system integration
- Backlit LCD display for clear, at-a-glance status and configuration readout
- Four-button touchpad user interface for easy on-device programming
- One analog output: 0–10 Vdc or 4–20 mA self-selecting signal for proportional control
- Input signal: 0–5 Vdc
- External supply power: 24 Vac
- Modular architecture supports scalable building automation system configurations
Specifications
- Model: C450CPN-4
- Brand: Johnson Controls
- Output Type: Analog (0–10 Vdc / 4–20 mA, self-selecting)
- Input Signal: 0–5 Vdc
- Supply Voltage: 24 Vac (external)
- Display: LCD
- User Interface: Four-button touchpad
- Control Type: Proportional
Applications
Ideal for commercial HVAC systems, air handling units, VAV applications, and building automation environments where reliable proportional analog control and a user-friendly local interface are required.
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