Controller with damper actuator for VAV units, Excel 10 Smart
 |
| Room temperature controller for pressure (in)dependent, single/dual duct, VAV units, with built in Microbridge air flow sensor, and actuator. |
| For cool air damper, re-heater/radiator and fan. |
|
| Control output signal |
2 triacs (24V~, 25..400mA) configurable for 3-pt, PWM or single/multistage control for:
| • |
3-pt actuator or, |
| • |
2-stage reheater or, |
| • |
1-stage reheater + fan, or |
| • |
1 fan |
|
| Control functions |
cooling only, heat/cool change over, cooling/reheat seq. with constant or modulating reheat airflow, cooling /radiatorheating seq. with minimum heat, dual duct, dual duct mixed flow, series/parallel fan |
| Control functions with 2 controllers |
dual duct constant volume, dual duct mixed flow, dual duct no flow mixing |
| Modes of operations |
occupied, standby, unoccupied, open window |
| Obligatory inputs |
| • |
1 analogue input for room temperature sensor NTC20k; or apply additional XL10 wall-module with build in sensor on dedicated input terminals |
| • |
airflow |
|
| 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 configurable for discharge or supply or room temperature sensor NTC20k |
| • |
network input for open window, occupancy, change over |
|
| Stand-alone operation |
yes |
| Network operation |
yes |
| Bus system |
LonWorks(R) |
| LonMark(R) profile |
8010 |
| Power supply |
24 Vac | 6 VA |
| Torque |
6 Nm |
| Housing (HxWxD) |
142 mm | 103 mm | 76 mm |
| Protection class |
IP40 for all mounting directions |
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