SDC UR4-8 UR Series Universal Microprocessor-Based Door Controllers provide a choice of individual dip switch selectable relay operation modes or system modes lock control, monitoring, communicating door or lock system logic. Relay output modes may be individually configured as a Dry Contact or Voltage (Wet) Output. Relays may be configured to work independently or in tandem with adjacent relay. Features include: 4 selectable relay output modes 7 selectable mantrap & bathroom systems 3 system control inputs, On, Off, Lockout Emergency Release Input SDC UR4-8 UR Series Universal Microprocessor-Based Door Controller Main Features Use the same controller for virtually all multi-door applications. Centralized Wiring for all locks, access controls, monitoring contacts and peripheral equipment On board logic reduces need for communicating door and lock contacts and standalone relays Reduced wiring, easy troubleshooting
