AUTOMATED LOGIC ZN253 native BACnet Advanced Application Controller HVAC System

AUTOMATED LOGIC ZN253 native BACnet Advanced Application Controller HVAC System
The ZN253 is a fully programmable, native BACnet Advanced Application Controller (AAC) designed for controlling a single zone in a building. The ZN253 is well suited for unit ventilator and packaged HVAC applications that require multiple analog outputs for modulating valves or dampers. It communicates on an EIA-485 LAN using BACnet MS/TP or BACnet over ARCNET communications and connects seamlessly to the WebCTRL® building automation system.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

Hardware Features

• Controls up to 10 points (2 binary outputs, 5 universal inputs and 3 analog outputs)
• 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

System Benefits

• Connects seamlessly to the WebCTRL building automation system
• Supports demand limiting and optimal start for maximum energy savings