Description
The Johnson Controls C450CEN-1 is a network-capable control module engineered for building automation and HVAC system integration. Featuring Ethernet communications, this module enables seamless connectivity across networked control systems, making it an ideal solution for commercial and light industrial environments where centralized monitoring and control are required.
Key Features
- Ethernet communications for network-based system integration
- Backlit LCD display for clear, on-site status monitoring
- Four-button touchpad user interface for intuitive local configuration and navigation
- 24 Vac external supply power for compatibility with standard HVAC control circuits
- 0–5 Vdc input signal for versatile sensor and transducer integration
- No onboard outputs — designed specifically for control modules with network communications capabilities
Communications & Connectivity
The C450CEN-1 leverages Ethernet communications to integrate with building automation systems (BAS), enabling remote monitoring, configuration, and diagnostics. This network-enabled design reduces the need for dedicated wiring runs and supports scalable system architectures.
User Interface
The built-in LCD display paired with a four-button touchpad provides a straightforward, on-device interface for technicians and facility managers. Local parameter adjustments and status checks can be performed without additional tools or software.
Electrical Specifications
- Supply Voltage: 24 Vac (external supply)
- Input Signal: 0–5 Vdc
- Onboard Outputs: None (network communications model)
Ideal Applications
- Commercial HVAC building automation systems
- Networked zone control and monitoring
- Retrofit and new-construction BAS installations requiring Ethernet connectivity
- Facilities requiring centralized control with local display capability







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