Built-in Actuator, Real Time Clock, Sylk Bus
EIA-485 Communication Network Capable of Baud Rates Between 96 and 1152 kbits/s
Actuator (CVB4022AS-VAV1 Only) Mounts Directly Onto VAV Box Damper Shaft and has up to 44 lb-in (5 Nm) Torque, 90-Degree Stroke, and 90 Second Timing at 60 Hz
All Wiring Connections are Made to Removable Terminal Blocks to Simplify Controller Installation and Replacement
Both Controller Housing and Actuator are UL Plenum Rated
Capable of Stand-Alone Operation, but Can Also Use BACnet Network Communications
Sylk„¢ Bus for Use With Sylk-Enabled Sensors
Support up to 30 Controllers Per BACnet MS/TP Segment
Field Configurable for Control, Input, and Output Functions Using the NIAGARA FRAMEWORK® Software
Built-In Zone Control Functions Include a Remote Wall Module Interface and a Scheduler
Pressure-Independent or Pressure-Dependent Single Variable Air Volume (VAV) Control
Microbridge Air Flow Sensor with Dual Integral Restrictor Design
Easy User Access to Air Flow Sensor Inputs