ECB-403 BACnet Programmable Controller 12 UI, 8 DO (Triac) and 4 UO.

the Distech ECB-403 contains a 24-Points, 15Vdc Power Supply, 12 UI, 8 DO, 4 UO coontroller microprocessor-based programmable controllers designed to control various building automation applications such as air handling units, multi-zone applications, chillers, boilers, pumps, cooling towers, and roof top units. The ECB-400 Series can also be used for lighting control applications. This controller uses the BACnet MS/TP LAN communication protocol and is BTL-Listed as BACnet Advanced Application Controllers (B-AAC). Features & Benefits Flexible inputs and outputs support all industry-standard HVAC unitary applications Rugged hardware inputs and outputs eliminate the need for external protection equipment Models available with HOA switches and potentiometers are ideal for equipment testing or commissioning An optional full-color backlit display with jog dial provides direct access to a wide range of controller functions Supports EC-gfxProgram, making Building Automation System programming effortless Open-to-Wireless ready, supporting a wide variety of wireless sensors and switches and helping to reduce installation costs Supports the Allure™ Series Communicating Sensors, providing intelligent sensing and environment zone control