Product Description
The TF Series BACnet Communicating Controllers controls fan coil units (FCU) to create a comfortable environment. These controllers communicate via BACnet MS/TP interface and can be easily integrated into a BACnet network. The TF series thermostat adopts a two-piece structure, and is made out of two devices: driver and wall module. The driver provides the control algorithm, inputs/outputs and the BACnet communication interface. The wall module is a the user inter-face which provides the LCD display and a keypad for setup and operation of the controller. The TF Series Communicating Controllers can be used for the following applications:
- 2-pipe, On/Off valve, 3-speed fan
- 4-pipe, On/Off valve, 3-speed fan
- 2-pipe, 0-10Vdc modulating valve, 3-speed fan
- Ventilation only
Technical Properties
| Approvals |
|
| Protection class |
IP20 |
| Additional Descriptions |
- Auto Cycle times 100,000 times
- Ambient storage limits -30 ~ +65C
- Humidity limits 5% RH to 95% RH. Non-condensing.
- Protection against electric shock class Class I
- Electronic control software class A
- Rated Impulse Voltage: 2500V
- Action type 1
- Pollution degree 2
- BACnet Interface EIA-485(BACnet MS/TP)
|
| Temperature control accuracy |
+/- 0.5 oC |
| Ambient temp. limit |
-10~ +48C |
| Power supply |
110-230VAC |
| Display |
-9.5C to 48C |
