Neptronic TFCB24F3XYZ1 Specification And Installation Instructions

Fan Coil Thermostat with BACnet
Features:

Technical Data

Inputs
Outputs
Power supply
Power consumption
Set point range
Control accuracy
Proportional band
Dead band
Electrical connection
Operating temperature
Storage temperature
Relative Humidity
Degree of protection of housing
Weight
Presentation
V MAX VDC
. . . .
,
AM
PM
HR V MIN SEC
%RH
C
F
Dimensions
B
TFCB24F3XYZ1.doc/100204
Communication Port
®
•
Attractive modern look with large LCD and backlight
•
Icons driven information and 1 line of text information
•
2 Pipes Analog, ON/OFF or Floating
4 Pipes Analog, ON/OFF with local re-heat function
•
Auto fan and ON/OFF function enable or disable
•
Precise achieve temperature control with programmable PI function
•
Independent cooling & heating no occupancy set point
•
Lockable Set point / Control mode
•
Selectable internal or external temperature sensor
•
Change over by contact or external temperature sensor
•
Celsius or Fahrenheit scale selectable
•
Anti-freeze protection
®
•
BACnet MS/TP @ 9600,19200,38400,76800bps
•
Selectable device instance and MAC address via technician menu
1 Fan analog or 3 Fan speed dry contracts 24Vac, 1A max 3A in-rush
2 Triacs output (cooling and/or heating) 24Vac, 0.3A max fused / triac
1 Triacs output (local reheat) 24Vac, 0.3A max fused / triac
0.5ºC to 5ºC [1ºF to 10ºF] adjustable (heat/cool/reheat independent)
0.3ºC to 5ºC [0.6ºF to 10ºF] adjustable (heat/cool/reheat independent)
Symbols on display
Cooling ON
33,66,100% output
A: Automatic
Heating ON
33,66,100% output
A: Automatic
Fan ON
rd
3 speed activated
A: Automatic
E
D
A C
Fan Coil Thermostat
Specification & Installation Instructions
TFCB24F3XYZ1
1 Digital input (24Vac or dry contact)
1 Analog input (external temperature sensor 10KΩ)
1 Analog input (change over 10KΩ or dry contact)
2 Analog outputs (cooling and/or heating 0-10Vdc)
1 Analog output (local reheat 0-10Vdc )
22 to 26 Vac 50/60Hz
1 VA max
10ºC to 40ºC [50ºF to 104ºF]
Temperature: ±0.4ºC [0.8ºF]
2
0.8 mm [18 AWG] minimum
0ºC to 50ºC [32ºF to 122ºF]
-30ºC to 50ºC [-22ºF to 122ºF]
5 to 95 % non condensing
IP 30 (EN 60529)
160 g. [0.36 lb]
Communication
Status
Menu set-up Lock
Programming mode
(Technician setting)
Dimension
A
B
C
D
E
TFCB24F3XYZ1
Alarm status
Energy saving mode
ºC: Celsius scale
F
C
ºF: Fahrenheit scale
or
Inches Metric (mm)
2.85 73
4.85 123
1.00 24
2.36 60
3.27 83
1