TOA Temperature Monitor

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Thermostat for 230 VAC or 24 V AC/DC actuators

The TOA is an electronic thermostat (temperature monitor) for NTC temperature sensors with outputs for 230V or 24 V AC/DC actuators.
If the measured temperature exceeds the temperature limit, the thermostat switches off its output. If the temperature returns to within the allowed limit, the output is switched back on.
The thermostat can work for heating or cooling applications. The TOA is delivered with a maximum temperature limit of 35°C
(95 °F) and an allowed limit of 30 °C (86 °F). 
It can be adjusted by the user using the OPA-S operating terminal if required.
Note: The thermostat does not include temperature sensors. These must be ordered separately.

Applications

  • Ventilation damper control for elevator shafts.
    Control of damper for temperature control in an elevator shaft by opening or closing the motorized dampers (with spring return).
  • Frost protection
    Activating a heating device if temperature gets close to freezing.

Features

  • TOA-T101:
    230 VAC or 24 V AC/DC power supply
    24 V AC/DC output
  • TOA-T102:
    230 VAC power supply
    230 VAC output
  • Adjustable switch on and off temperature limits.
    -20...100 °C (-4...212 °F) adjustment range
  • 0.5 °C (1 °F) measuring accuracy
  • Signal LED indicates operating status of Thermostat
  • Temperature can be measured at the device or remotely
  • Easy programming of settings with external control unit
  • Quick copying of predefined settings using a memory device

Ordering

   Product name    Product No.    Description
 Thermostat
 TOA-T101  40-100242  230 VAC or 24V AC/DC power supply
 24 V AC/DC output voltage
 TOA-T102  40-100243  230 VAC power supply and output voltage
 Temperature Sensor not included / order separately (Any Sxx-Tn10 type can be used)
 S-TN10-005-A  40-200210  Temperature sensor, 5 cm (for measuring at the thermosate)
 SOD-Tn10-1  40-200211  Temperature sensor, 1 m

 

See Accessories for additional sensors.

Accessories

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Temperature Sensors
Sensing elements or accessories for temperature sensors
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OPA-S - Remote Display 2 2
Operation and display for intelligent transmitters
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AEC-PM2 - Memory
External memory for parameter sets for X2-series

Downloads

Operation Manual

Install Sheet

Application Notes

Certificates

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