Thermostat TOA
Doc: 70-00-0851A V1.0, 20210716
© Vector Controls GmbH, Switzerland
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Subject to change without notice
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Types and Ordering
Product Name
Product No. Description / Configuration
Option
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 (for measuring at the thermostat)
5 cm, PVC-cable
SOD-Tn10-1
40-200211
Temperature sensor
1 m, PVC-cable
Accessories
OPA-S
40-500006
External display and operation terminal with LCD display and 4
keys
AEC-PM2
40-500130
Memory device for easy copying of settings
Safety
DANGER! Safety advice
This device is for use as a temperature control unit. It is not a safety device. Where a device failure could
endanger human life and property, it is the responsibility of the client, installer and system designer to add
additional safety devices to prevent system failure. Ignoring specifications and local regulations may cause
equipment damage and endangers life and property. Tampering with the device and misapplication will void
warranty.
Technical Specifications
Power supply
Operating voltage: TOA-T101
230 VAC, ± 10 %, 50/60 Hz
24 VAC, ± 10 %, 50/60 Hz
24 VDC, 15…34 VDC
TOA-T102
230 VAC, ± 10 %, 50/60 Hz
Power consumption
Min.10 VA
Safety extra low voltage (SELV)
HD 384, Class II
Electrical connection
Screw terminals, cable 2x 0.34
…2.5mm²
(
AWG 22…14)
Outputs
Switching logic
Relay, normally closed
Output voltage: TOA-T101
If powered with 230 VAC: 24 VAC
If powered with 24 V AC/DC: 24 V AC/DC
TOA-T102
230 VAC
Output power:
TOA-T101
If powered with 230 VAC: 5 VA
If powered with 24 V AC/DC: according power supply
TOA-T102
According power supply
Relay output: SPST (NO)
2 A Full load current
Insulation strength
4000 VAC between relays and system electronics
1000 VAC between neighboring contacts
Electrical connection
Screw terminal, cable 2x 0.34
…2.5mm²
(AWG 22…14)
Inputs
Type
External temperature sensor: Sxx-Tn10 (
NTC 10kΩ@25°C
)
Range
-
20…100 °C (
-
4…212 °F)
Accuracy
0.5°C at
0…50 °C
(32…122 °F)
1.0°C at -
20…0 °C
(-
4…32 °F)
/ 50…100 °C
(122…212 °F)
Environment
Operation
Climatic conditions
Temperature
Humidity
To IEC 721-3-3
Class 3K5
0...50 °C (32...122 °F)
< 95 % RH non-condensing
Transport & storage
Climatic conditions
Temperature
Humidity
Mechanical conditions
To IEC 721-3-2 and IEC 721-3-1
Class 3K3 und class 1K3
-25...70 °C (-13...158 °F)
< 95 % RH non-condensing
Class 2MT2
Standards
Degree of protection
IP40 (EN 60529)
Overvoltage category
III (EN 60730-1)
Safety class
II (IEC 60536)
Environmental class
II (EN 60730-1)
