SOC2-TH - Outdoor


Outdoor Controller and Sensor (X2 OS) for Temperature and Humidity

The SOC2 is a programmable controller and sensor with communication capabilities. It is for outdoor sensing with rain protection (IP63). Each control loop may use 2 PI sequences and 2 binary stages. The SOC2 comes with a built in RS485 communication interface that allows peer to peer communication with an operation terminal such as OPT1-(2TH)-VC.

Communication plug-in allow for integration of the controller into a network. These modules are described in their own manual. Currently available are plug-ins for BACnet and MODBUS. There is also a Wi-Fi communication option available which supports Modbus TCP and BACnet IP. An embedded webserver provides a web interface to access the controller in order to change the connection settings and to operate the controller.

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 or Wi-Fi communication and the EasySet program.


  • Ventilation control
  • Air measurement
  • Zone control
  • VAV control


  • 2 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
  • BACnet MS/TP or slave MODBUS communication over RS485 RTU or ASCII
  • BACnet IP or Modbus TCP communication over Wi-Fi (Wi-Fi interface required)
  • Webserver that supports SOC2 operation trough browser or mobile devices (Wi-Fi interface required)
  • Universal analog outputs (VDC, mA) and one relay with a normally open and a normally closed contact (SPDT)
  • 8 freely assigned alarm conditions, selectable state of outputs on alarm condition
  • Measures tempearture and humidity
  • Password protected programmable user and control parameters
  • Clone parameter set with plug-in memory AEC-PM2 - easily transport application parameters to multiple controllers
  • Exchange data with PC using the EasySet tool


 Product Name

 Product No.


 SOC2-TH-210.102U-1  40-300181  Temperature and humidity sensor  outdoor sensor and
 with communication
 2 controll loops
 1 universal inputs
 1 relay
 2 analog outputs
 SOC2-TH-210.102U-OP-1  40-300184  Temperature and humidity sensor with display
 SOC2-TH-210.102U-MOD-1  40-300183  Temperature and humidity sensor
 with Modbus RTU or ASCII communication
 SOC2-TH-210.102U-OP-MOD-1  40-300186  Temperature and humidity sensor with display
 and Modbus RTU or ASCII communication
 SOC2-TH-210.102U-BAC-1  40-300182  Temperature and humidity sensor 
 with BACnet MS/TP communication
 SOC2-TH-210.102U-OP-BAC-1  40-300185  Temperature and humidity sensor with display
 and BACnet MS/TP communication
 SOC2-TH-210.102U-WIM-1  40-300200  Temperature and humidity sensor 
 with Modbus TCP over Wi-Fi communication
 SOC2-TH-210.102U-WIB-1  40-300202  Temperature and humidity sensor 
 with BACnet IP over Wi-Fi communication



OPC2-S - Built-in Display
Operation and display for intelligent X2 duct and outdoor controllers
X2-Operation Terminals
Remote and built-in operation terminals
AEI-4UI - Input Extension
Input extension for X2 controllers
AEC-PM2 - Memory
External memory for parameter sets for X2-series
AEC-USB - USB to RS-485 Converter Cable Kit
For programming X2-devices with EasySet tool


Operation Manual

Install Sheet

Application Notes