b3920 System Controller
The BACnet b3920 controller is a stand-alone microprocessor-based system controller for DDC control. Capable of monitoring, controlling, scheduling and logging modular systems, the b3920 contains an I/O expansion port to meet additional point count needs and an optional display with keypad for local viewing of point values and setpoint modifications. Up to 127 controllers can be networked on one bCX1 controller.
• 16 Universal inputs
• 1 Room sensor input, which supports Continuum’s Smart Sensor
• 8 Digital Form C relay-based outputs with overrides
• 8 Analogue outputs with overrides
• I/O expansion port
• Removable terminal blocks
• Local service port
• Real time clock
• Optional LCD display (4 line x 16 character) with keypad is available separately
• CE approved
