SDC2-THCQ :: vectorcontrols.com

SDC2-THCQ

Duct mounted Controller and Sensor (X2 OS) for Temperature, Humidity, CO2 and Air Quality

The SDC2 is a programmable controller and sensor with communication capabilities. Each control loop may use 2 PI sequences and 2 binary stages. The SDC2 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.

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 and the EasySet program.

Applications

Ventilation control
Air measurement
Zone control
VAV control

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
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
Password protected programmable user and control parameters
Measures temperature, humidity, CO2 and VOC

Ordering

Item name	Item code	Functions	Description
SDC2-16-C-200.101U-1	40-300167	CO2 sensor	duct mounted controller and sensor with communication 2 control loops
SDC2-16-TH-210.102U-1	40-300171	Temperature- and humidity sensor
SDC2-16-THQ-200.101U-1	40-300168	Temperature-, humidity- and VOC sensor
SDC2-16-THCQ-210.102U-1	40-300164	Temperature-, humidity-, CO2- and VOC sensor
SDC2-16-TH-210.102U-MOD-1	40-300172	Temperature- and humidity sensor
SDC2-16-THC-210.102U-MOD-1	40-300174	Temperature-, humidity-, CO2 sensor
SDC2-16-THQ-210.102U-MOD-1	40-300162	Temperature-, humidity-, and VOC sensor
SDC2-16-THCQ-210.102U-MOD-1	40-300165	Temperature-, humidity-, CO2- and VOC sensor
SDC2-16-TH-210.102U-BAC-1	40-300166	Temperature- and humidity sensor
SDC2-16-THC-210.102U-BAC-1	40-300173	Temperature-, humidity-, CO2 sensor
SDC2-16-THQ-210.102U-BAC-1	40-300161	Temperature-, humidity-, and VOC sensor
SDC2-16-THCQ-210.102U-BAC-1	40-300163	Temperature-, humidity-, CO2- and VOC sensor