The ZN220 is a fully programmable, native BACnet Advanced Application Controller (AAC) designed for controlling a single zone in a building. It communicates on an EIA-485 LAN using BACnet over ARCnet or BACnet MS/TP communications and connects seamlessly to the WebCTRL® building automation system.
KEY FEATURES AND BENEFITS
Application Features:
Versatile controller suitable for a variety of applications, including fan coil units, lighting, and exhaust fan control
Standard library of control programs available for most zoning applications
Supports EIKON® graphical programming software, an object oriented tool that provides complete flexibility for any custom control sequence that you need
Supports Automated Logic® communicating sensors, which are available in a variety of zone sensing combinations and support setpoint adjustment and occupancy overrides
Supports Automated Logic touchscreen interfaces for managing and troubleshooting the connected equipment easily
Supports live, visual displays of control logic, which uses real time operational data and aids in optimizing and troubleshooting system operations
Quick & easy test and balancing process
System Benefits:
Connects seamlessly to the WebCTRL building automation system
Supports demand limiting and optimal start for maximum energy savings
Hardware Features :
Controls up to 4 points (2 binary outputs and 2 universal inputs)
High-speed, native BACnet over ARC156 communications delivers high speed response when you need it.
Supports native BACnet over MS/TP communications when required
Fast, powerful, and fully distributed control allows complete independence from any other devices in the system
Firmware upgrades can be performed remotely
Easy startup and commissioning using the WebCTRL system user interfaces
Battery-backed real time-clock keeps time in the event of power failure or network interruption