ABB CBT-4T4-2U1R
ABB CBT-4T4-2U1R : 11-point BACnet B-AAC programmable controller for terminal applications such as fan coil units with ECM, heat pumps, unit ventilators and chilled ceilings. Controller features 4 UniPutsTM with Triac outputs (software configured for AI, AO, DI or DO-T (Triac), 4 UI, 2 Uniputs and 1 x 8A mains rated Digital (high inrush current relay) Output. Freely programmable, no pre-loaded (Approval Required for Purchase)