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Thermostat TOA-T101, TOA-T102
Overview
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 need
to be ordered separately.
Features
-
TOA-T101:
230 VAC or 24 V AC/DC power supply
24 V 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
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.
Examples
Elevator shaft ventilation with TOA-T101:
230 VAC / 24 V AC/DC
Main switch
Switch machine
room
Temperature
Sensor
TOA-T101
N / GND
Product Testing and Certification
Declaration of
Conformity
Doc: 70-00-0851A V1.0, 20210716
Subject to change without notice
Open - Auto
Open - Auto
M
24 V AC/DC
Motorized damper with spring return
Normally open
Information on the conformity of our products can be found on our website
www.vectorcontrols.com
© Vector Controls GmbH, Switzerland
www.vectorcontrols.com
Elevator shaft ventilation with TOA-T102:
230 VAC
Main switch
Switch machine
room
Temperature
Sensor
TOA-T102
N
on the corresponding product page under "Downloads".
Thermostat TOA
Open - Auto
Open - Auto
M
230 VAC
Motorized damper with spring return
Normally open
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Related Manuals for Vector TOA-T101
Summary of Contents for Vector TOA-T101
- Page 1 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. Examples Elevator shaft ventilation with TOA-T101: Elevator shaft ventilation with TOA-T102: 230 VAC / 24 V AC/DC 230 VAC Main switch...
-
Page 2: Technical Specifications
Degree of protection IP40 (EN 60529) Overvoltage category III (EN 60730-1) Safety class II (IEC 60536) Environmental class II (EN 60730-1) Doc: 70-00-0851A V1.0, 20210716 © Vector Controls GmbH, Switzerland Page 2 / 10 Subject to change without notice www.vectorcontrols.com... -
Page 3: Dimensions, Mm (Inch)
The Thermostat must be mounted on a dry place. Temperature sensor selection Use Vector Controls NTC temperature sensors to achieve maximum monitoring accuracy. Different cable lengths simplify the installation of the temperature sensor: For temperature measurements at the TOA, use the probe with short cable (5 cm). - Page 4 110...230 VAC 24 V AC/DC Power IN 230 VAC Important The power supply for the TOA-T101 is either 24 V AC/DC or 230 VAC! The jumper at connector J1 must be positioned according to the operating voltage used! Pos. Function Component Output 24V: Connection for controlled actuation device.
- Page 5 Input: Temperature sensor NTC 10kΩ at 25 °C Connection for OPA-S operation terminal Plug Connection for AEC-PM2 memory device Plug Signal LED shows operating status Doc: 70-00-0851A V1.0, 20210716 © Vector Controls GmbH, Switzerland Page 5 / 10 Subject to change without notice www.vectorcontrols.com...
- Page 6 Position the cable strain relief in the housing cut-out and attach cable ties for strain relief (see picture below). Note: Open the screw terminal completely to connect the cable correctly. Only for TOA-T101: Position the jumper J1 according to the operating voltage of the power supply used (see picture below).
-
Page 7: Operation
Status Description Output is off The contact is opened = 0 V green Output is on TOA-T101 output voltage = 24 V AC/DC TOA-T102 output voltage = 230 VAC green flashing Device startup TOA is starting up. red flashing Sensor error Temperature sensor is not connect or failed. -
Page 8: Change Parameter Settings
OPA-S. If several TOA-T101 units are to be operated with the same settings, prepared parameters can be quickly copied to the individual units using the memory device AEC-PM2 (see section "Copy TOA parameters", page 9). -
Page 9: Additional Information
Further information, important operating instructions, other details. Reference to another document or other text passages. Used abbreviations Abbreviation Meaning Negative Temperature Coefficient Doc: 70-00-0851A V1.0, 20210716 © Vector Controls GmbH, Switzerland Page 9 / 10 Subject to change without notice www.vectorcontrols.com... - Page 10 Thermostat TOA Smart Sensors and Controls Made Easy! Quality - Innovation – Partnership Vector Controls GmbH Switzerland info@vectorcontrols.com www.vectorcontrols.com/ Doc: 70-00-0851A V1.0, 20210716 © Vector Controls GmbH, Switzerland Page 10 / 10 Subject to change without notice www.vectorcontrols.com...