Home automation system control unit DRY CONTACT

Control interface for indoor unit operation. Overview The Dry Contact Unit provides interface flexibility to the controls engineer for indoor unit operation. The Dry Contact Unit is designed to enable or disable normal indoor unit operations or determine occupancy for setback temperature setting through a binary input. A binary output indicates if a system malfunction occurred. A field supplied binary signal could be taken from a building automation system, timer, keycard switch, door switch, motion detector or any occupancy, or condition sensor. The Dry Contact Unit can also be used to start/stop other occupancy related devices such as exhaust fans, fresh air dampers and fans, economizers, or lighting. PDRYCB100 Specifications TypeSimple (24 VAC) PDRYCB300 Specifications Type Third Party Control - Thermostat (5-12Vdc, 24V~) PDRYCB400 Specifications Type Economizer Standard Features • Remote On/Off of Indoor Unit • Operation and Error Status Monitoring • Compatible with all Multi V and select DFS units¹