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Temperature Control

The ASIS/1-2442 direct digital controller contains the most frequently used air handling units control applications and has personalities for cooling only, heating only, heating and cooling controls.

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  • 產品說明

  • Controller can operate stand-alone or provided the RS-485 communicating interface and Modbus protocol for system integration 

  • Compatible with WS series digital display temperature sensor

  • Provided Enable/Disable operating function

  • Provided Enable/Disable key locking function

  • Provided proportional plus integral (PI) algorithm applied to modulating control

  • Provided high and low limited for temperature setpoint

  • Provided modulating signal output for heating and cooling control

  • Provided 2 Digital Output, 4 Digital Input, 2 Analog Output, 2 Analog Input and 2 Temperature Sensor input points

  • Selectable direct/reverse control action

  • Provided output limited for over load protection

  • Selectable built-in (WS series) or remote temperature sensor

  • Provided calibrating function for temperature sensor

  • Provided Enable/Disable AO-01 and AO-02 signal outputs interlocking control function

  • Provided Non-volatile memory (EEPROM) retains user settings during power loss

  • Provided self-diagnostic function