Applications

● Temperature control for variable air volume (VAV) box

● Temperature control for VAV with reheat box

● Modulating / Floating valve

● Modulating / Floating damper

● Constant temperature control

Features

●Digital display of sensing temperature and user selected temperature setting on demand

●Proportional plus integral (PI) advanced control with analog signal output

●Selectable 0-5Vdc, 1-5 Vdc, 0-10VDC or 2-10 VDC signal output

●Selectable direct / reverse acting output

●Output limited for over load protection

●Energy saving mode-external energy savings input (ESI) from card key or occupancy sensors

●Adjustable unoccupied setpoint for heating and cooling mode control

●Sleep mode control

●Model available for build-in or remote sensor (RS) function

●Remote control (RC) output for interlocking on / off control application

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

●Large LCD display with blue backlight

●°C or °F display unit

●Adjustable maximum and minimum setpoint limits

●Adjustable deadband (some dual outputs model)

●Control off output when system switch at “OFFâ€� position

●RS-485 network interface

●Modbus RTU protocol.

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