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DI4 AI6
BO8 AO4
BAC Mod
Unit Controllers
Controller (EFCB)
•
Real Time Clock (RTC) with 24 hour backup
•
Configurable PI (Proportional-Integral) function
•
Selectable proportional control band and dead band
•
Independent cool/heat setpoint for NSB/OCC mode
•
Selectable internal or external temperature sensor (10KΩ)
•
Change over by contact or external temperature sensor
•
Freeze protection
•
BACnet MS/TP or Modbus communication (selectable)
•
BACnet scheduler
•
Firmware upgradeable via BACnet
Room Thermostat (TFL)
•
Backlit LCD with simple icon and text driven menus
•
Select thermostat’s default display
•
BACnet service port via on-board mini USB connector
•
Selectable Fahrenheit or Celsius scale
•
Manual night set back or no occupancy override
•
Multi level lockable access menu
•
3-wire connection to controllers
Inputs
Outputs
Communication
4 Digital*
6 Analog*
24
Vac
120/240
Vac
4
TRIACs
Up to
4
Digital*
4
Analog*
1,2
or
3
* Speed
or
ECM
BACnet
MS/TP
Modbus
RTU Slave
Room T-Stat
3 Wires
Fan Coil
Controllers
EFCB10TU2
24Vac
2
EFCB10TU4
4
EFCB11TU2
120Vac
2
EFCB11TU4
4
EFCB12TU2
240Vac
2
EFCB12TU4
4
Middle East and
Asian Markets
EFCB12T-OE1
0
EFCB12TU2-OE1
2
EFCB12TU4-OE1
4
Product
Model
Type
Extra 3A
Relay
Thermostats
TFL54
3X3
P
-
TFL24
2X4
P
-
TFLH24-INT
P
Internal
TFLH24-EXT
P
External
Product
Model
Size Temp.
Humidity
Fan Coil
Unit Controller
Fan coil unit controller (EFCB) with communicating
room thermostat (TFL)
EFCBnep t r on i c . com
*Configurable
Applications
•
Fan Coil Units
•
2 pipes or 4 pipes
Communicating Thermostats