w7754kge51
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Room temperature controller for 2- and 4-pipe fan coil units.
For heater, cooler, electric re-heat and 1,2,3-speed fans.
Heating output signal triacs (500 mA) configurable for thermal, 3-pt, PWM or single/multistage control
Cooling output signal triacs (500 mA) configurable for thermal, 3-pt, PWM or single/multistage control
Fan output signal relay (250V~, 3A)
Re-heat output signal relay (250V~, 10A) (6A UL916)
Control functions heat only, cool only, heat/cool change over, heat and cool in sequence; in addition electrical reheat; zero energy band
Modes of operation occupied, standby, unoccupied, open window, frost protection, smoke control, fan fail, summer/winter change over
Obligatory inputs 1 analogue input for room temperature sensor NTC20k; or apply additional XL10 wall-module with build in sensor on dedicated input terminal
Optional inputs
1 digital input configurable for: window or occupancy or or movement or change over or airflow
1 digital input for window contact
XL10 wall module input (T7460, T7560-series) with temperature sensor and other functions
network input for temperature sensor, setpoint adjustment, bypass and other functions
Stand-alone operation yes
Network operation yes
Bus system LonWorks(R)
LonMark(R) profile 8020
applcertmarklonmarkuk0y
applcertmarkeubacge51
Power supplyFan speed outputsRe-heat outputTriac outputs 24VacTriac outputs 230VacAuxiliary output signalNoteTypeDownloads
Vac | VA       TXTPDF
230 | 6 31x for coolinglow voltage digital output for solid state relay (Carlo Gavazzi RS1A23D25-P64, 25 A)W7754K1001 TXT
PDF
Specification sheet (English) Installation/startup instruction (English) Operator manual (English) Certificate (Multilingual)
230 | 6 34x for heat/coolW7754P1000 TXT
PDF
Specification sheet (English) Installation/startup instruction (English) Operator manual (English) Certificate (Multilingual)
24 | 3 34x for heat/coolW7754Q1008 TXT
PDF
Specification sheet (English) Installation/startup instruction (English) Operator manual (English) Certificate (Multilingual)
230 | 6 2x for heat/coolAO variable speed fanW7754V1230 TXT
PDF
Specification sheet (English) Installation/startup instruction (English) Operator manual (English) Certificate (Multilingual)
230 | 6 34x for heat/coolAO variable speed fanW7754R4431 TXT
PDF
Specification sheet (English) Installation/startup instruction (English) Operator manual (English) Certificate (Multilingual)
230 | 6 34x for heat/coolAO variable speed fanAux. supply field devicesW7754T4431 TXT
PDF
Specification sheet (English) Installation/startup instruction (English) Operator manual (English) Certificate (Multilingual)
230 | 6 32x for heat/coolW7754S2230 TXT
PDF
Specification sheet (English) Installation/startup instruction (English) Operator manual (English) Certificate (Multilingual)
Accessories
DescriptionAdditional Product TypeDownloads
 TXTPDF
Package of 8 terminal protection covers 230V modules (for wall/ceiling mounting)XAL-COV-L TXT
Removable plug for LON tool with jumper for termination of LON networkXAL-TERM2 TXT