Energy saving Large Display Modulating Thermostat 24V 50Hz / 60Hz
Quick Detail:
Digital display of sensing temperature and user selected temperature setting on demand
Proportional plus integral (PI) advanced control with analog signal output
0-5Vdc,1-5 Vdc,0-10Vdc, 2-10Vdc or 4~20mA (0~20mA) signal and floating output
Direct / reverse acting output
Output limited for over load protection
Description:
The HL8102 series digital temperature controller is a microprocessor-based controller with
digital LCD display.
The controller are used to control room temperature in industrial, commercial and residential environment via controlling electric modulating valve or damper with 0-10Vdc (4-20mA) signal or floating control.
Features:
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 usersettings during power loss
Large LCD display with blue backlight
°F or display unit
Adjustable maximum and minimum setpoint limits
Adjustable deadband (some dual outputs model)
Control off output when system switch at“OFF”position
RS-485 network interface
Modbus RTU protocol
Specifications:
- Power Supply:24Vac (±10%), 50/60 Hz
- Setpoint Range:0 to 99.5 (programmable)
- Display Range:0 to 50.0
- Display:LCD display
- Sensor:NTC
- Setting Unit:0.5 / step
- Indication Accuracy:0.1
- Electrical Rating:0.8 A run, 5 A inrush up to 250Vac
- Dimension: 86x86x23mm(H x W x D)
