Uses Echelon® Lonworks® protocol |
W7751B,D,F use free Topology Transceiver (FTT) networks and are compliant with VAV device object type number 8010 functional LonMark® profile |
Energy saving set point reset for electrical demand limit control |
Actuator included with W7751H mounts directly onto VAV box damper shaft and has up to 70 lb-in torque, 90 deg stroke and 90 sec |
Timing at 60 Hz |
High-speed 78 kb communications network |
Capable of stand-alone operation, but uses E-Bus network communications |
Easy user-access to the network communications jack |
Uses enhanced microbridge-type airflow sensor with dual integral restrictor design |
Easy user-access to airflow sensor inputs |
Provides Proportional integral Derivative (PID) temperature control |
Designed for pressure independent variable Air volume (VAV) control |
Floating hot water and three-stage electric or modulating hot water heat |
Provides nonlinear floating algorithm for velocity control loops |
Individual zone pressurization for supply and exhaust control |
Factory configured via EEPROM with critical user parameter default values |
Staged on/off, floating, pulse width modulation output |