TRI2-FA-TH-221.202C

Wall-mounted Controller and Sensor
The TRI2 is a programmable controller and sensor with communication capabilities. Each control loop may use 2 PI sequences and 2 binary stages.
Flexible application configuration is made with a parameter-setting routine using the standard operation terminal.
Complete parameter sets may be copied by use of an accessory called AEC-PM2 or exchanged with a PC using an RS485-USB converter, the EasySet program and the configuration adapter called AEC-TRI.
Applications
- Ventilation control
- Tempearture control
- Zone control
- Air humidifier and dehumidifier
Features
- Two universally configurable control loops:
- Functions for dehumidifying, set point shift and cascade control
- Multiple auxiliary functions: heat-cool auto changeover, automatic enable, set point compensation
- Free heating and cooling with economizer function based on enthalpy or temperature
- Differential, averaging, min and max functions, enthalpy and dew point calculations
- Transmitter function for inputs and set points
- 2 passive inputs (NTC, open contact), 1 analog input (VDC) and 2 analog outputs (VDC)
- 2 relays with each a normally open contact to switch line voltage
- 8 freely assigned alarm conditions, selectable state of outputs on alarm condition
- Power Cap protected real-time clock with 48hr power backup
- 7-day programmable schedules, with options including change of set points and direct position of manual outputs
- Password protected programmable user and control parameters
Ordering
Item name |
Item code |
Functions |
Description |
TRI2-FA-T-221.202C-MOD | 40-600442 |
Temperature sensor and with Modbus RTU or ASCII communication |
wall mounted controller with communication 2 control loops3 UI 2 relays 2 AO
|
TRI2-FA-TH-221.202C |
40-100223 |
Temperature- and humidity sensor |
|
TRI2-FA-TH-221.202C-MOD |
40-100224 |
Temperature- and humidity sensor with Modbus RTU or ASCII communication |
|
TRI2-FA-TH-221.202C-BAC |
40-100225 |
Temperature- and humidity sensor with BACnet® communication |
Accessories



Downloads
Operation Manual
Install Sheet
Application Notes
- 70-00-0636_Application-Note_X2_parameter_access_through_BACnet.pdf
- 70-00-0635_Application-Note X2_parameter_access_MODBUS_1-2.pdf
- 70-00-0290_X2-MOD_V1-2.pdf
- 70-00-0218_X2-BACnet_V1-2.pdf
- 70-00-0737_X2-Engineering_ Manual_V1-4 .pdf
- 70-00-0736_X2-operating_manual.pdf
Certificates
Archive