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datasheetdetails
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<< | < | AX-TBS780A - Standalone Fan Coil Controller
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TheAX-TBS780A Room Digital FCU Controller measure the temperature in the room and sends a modulating 0-10V signal to the FCU actuator based on the difference between the setpoint and actual temperature. The unit is powered from 24Vac. The unit comes complete with a 3 speed fan selector. The unit has two Energy Saving Inputs, The first is a door contact to switch off the A/C if the door is left open, the second is a digital input from a keycard or occupacy sensor to allow the unit to go into unoccupied mode. |
Product Features
| • LCD display of temperature/setpoint
• 24Vac/dc +/-10%
• One 0-10Vdc cooling output
| • Two energy saving inputs
• Three speed fan selection
• Large LCD screen
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Housing
| WhiteABS
| Power Supply
| 24Vac/dc +/- 10%
| Power Consumption
| Typical 40mA
| Control
| Proportional plus integral algorythmapplied to modulating control
| Display Size
| 41 x 63 mm
| Display Resolution
| 0.1 deg C
| Cooling Output
| 0-10Vdc max 3mA
| SetpointAdjust
| Up/Down push buttons
| Setpoint Control
| Maximum 0-50C (range adjustable)
| Fan Speed Selection
| Auto, Off, Low, Med, High
| Fan Speed Output
| 3 x Relays rated 2A at 250Vac inductive load
| Energy Saving Contact
| NO or NC contact, to go into unoccupied mode
| Door Contact Input
| NO or NC contact, to switch off A/C if door is left open
| Dimensions
| 94(w) x 118(h) x 34(d)mm
| Backbox
| The unit fits to a deep gang backbox (not included) 65x65
| Weight
| 120 gms
| Terminals
| Terminals for 0.5 to 2.5mm2 cable
| Ambient Range
| 0 to 50°C
| Country of Origin
| United Kingdom
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| AX-TBS780A.pdf / Room FCU thermostat |  |
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