Room temperature controller for pressure (in)dependent, single/dual duct, VAV units, with built in Microbridge air flow sensor.
For damper for cool air, re-heat peripheral re-heat and fan.
The XL10 controllers support 8 triac outputs.
Fan output signal 1 triac configurable for on/off or PWM
Re-heat output signal 1..3 triacs configurable for 3-pt, PWM or single/multistage control
Damper output signal 2 triacs for 3-pt control
Auxiliary output signal 1..3 triacs for up to 2 maintained outputs (1 triac each) or up to 1 maintained (1 triac) + pulsed output (2 triacs)
Control functions cooling only, heat/cool change over, cooling/reheat seq. with constant or modulating reheat airflow, cooling /radiator heating seq. with minimum heat, dual duct, dual duct mixed flow; cooling reheat radiator sequence, series/parallel fan, modulating fan
Control functions with 2 controllers dual duct constant volume, dual duct mixed flow, dual duct no flow mixing
Modes of operation occupied, standby, unoccupied, open window, fan fail, summer/winter change over, night purge, morning warm up, smoke purge
Obligatory inputs
1 analogue input for room temperature sensor NTC20k; or apply additional XL10-module with built in sensor on dedicated input terminals
Optional inputs
XL10 wall module input (T7460, T7560-series) with temperature sensor and other functions
network input for temperature sensor, setpoint adjustment, bypass and other functions
1 analogue input for discharge temperature or supply temperature sensor NTC20k
3 digital inputs configurable for: window or heat/cool change over or occupancy or status alarm
Stand-alone operation yes
Network operation yes
Bus system LonWorks(R)
LonMark(R) profile 8010
Power supply 24 Vac | 10 VA 
Additional description Load per triac 24V~, 25..400mA. The maximum load for all triacs together is 400mA.
with terminals insideW7751D2016/U TXT
Specification sheet (English) Installation/mounting instruction (English) Engineering Manual (English)
with terminals outsideW7751F2011/U TXT
Specification sheet (English) Installation/mounting instruction (English) Engineering Manual (English)