Vector TOA-T101 User manual

Thermostat TOA
Doc: 70-00-0851A V1.0, 20210716 © Vector Controls GmbH, Switzerland Page 1 / 10
Subject to change without notice www.vectorcontrols.com
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:
Elevator shaft ventilation with TOA-T102:
Product Testing and Certification
Declaration of
Conformity
Information on the conformity of our products can be found on our website
www.vectorcontrols.com on the corresponding product page under "Downloads".
TOA-T101
Motorized damper with spring return
Normally open
M
24 V AC/DC
230 VAC / 24 V AC/DC
N / GND
Open - Auto
Open - AutoMain switch
Switch machine
room
Temperature
Sensor
TOA-T102
Motorized damper with spring return
Normally open
M
230 VAC
230 VAC
N
Open - Auto
Open - Auto
Main switch
Switch machine
room
Temperature
Sensor

Thermostat TOA
Doc: 70-00-0851A V1.0, 20210716 © Vector Controls GmbH, Switzerland Page 2 / 10
Subject to change without notice www.vectorcontrols.com
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)

Thermostat TOA
Doc: 70-00-0851A V1.0, 20210716 © Vector Controls GmbH, Switzerland Page 3 / 10
Subject to change without notice www.vectorcontrols.com
Technical specification (continued)
General
Material
PC+ABS plastic
Dimensions (L x W x H)
160 x 75 x 55 mm (6.3 x 3.0 x 2.2 inch)
Weight (including package):
TOA-T101
465 g (16.40 oz)
TOA-T102
305 g (10.76 oz)
Dimensions, mm (inch)
Mounting and Installation
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).
-For remote temperature measurements, use the probe with long cable (1 m).
For more information, see "Ordering Information" on page 2.
Important
The temperature sensor must not be exposed to direct sunlight!

Thermostat TOA
Doc: 70-00-0851A V1.0, 20210716 © Vector Controls GmbH, Switzerland Page 4 / 10
Subject to change without notice www.vectorcontrols.com
Wiring and Connection TOA-T101
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
P1
Output 24V: Connection for controlled actuation device.
Connection terminal
P2
Input: Power supply 230 VAC, 50/60 Hz
P3
Input: Power supply 24 V AC/DC
P4
Input: Temperature sensor NTC 10kΩ at 25 °C
P6
Connection for OPA-S operation terminal
Plug
P7
Connection for AEC-PM2 memory device
Plug
J1
Connector for configuration of supply voltage 24 V AC/DC or 230 VAC
Jumper
LED
Signal LED shows operating status
LED
P3
+24V
GND
P2
L
N
P4
RT
RT
P1
2
1
P7
P6
AEC-PM2
OPA-S
Temp NTC
OUT
IN 24 VAC
IN 230 VAC
Data
Copy
AEC-PM2
1
1
Temperature sensor
NTC 10kbei 25°C
L
110...230 VAC
Power N
24 V AC/DC
Power
OPA-S
M
Motorized damper with spring return
Normally open
TOA
24 V AC/DC
Memory device
Operation terminal
ϑ
J1
24 V AC/DC
230 VAC
TOA-T101
P1
P2
P3
P4
LED
P6
P7
J1

Thermostat TOA
Doc: 70-00-0851A V1.0, 20210716 © Vector Controls GmbH, Switzerland Page 5 / 10
Subject to change without notice www.vectorcontrols.com
Wiring and Connection TOA-T102
Pos.
Function
Component
P1
Output 230 VAC: Connection for controlled actuation device
Connection terminal
P2
Input: Power supply 230 VAC, 50/60 Hz
P4
Input: Temperature sensor NTC 10kΩ at 25 °C
P6
Connection for OPA-S operation terminal
Plug
P7
Connection for AEC-PM2 memory device
Plug
LED
Signal LED shows operating status
LED
P2
L
N
P4
RT
RT
P1
2
1
P7
P6
AEC-PM2
OPA-S
Temp NTC
OUT
IN 230 VAC
Data
Copy
AEC-PM2
1
1
Temperature sensor
NTC 10kbei 25°C
L
110...230 VAC
Power N
OPA-S
M
Motorized damper with spring return
Normally open
TOA
230 VAC
Memory device
Operation terminal
ϑ
TOA-T102
P1
P2
P4
LED
P6
P7

Thermostat TOA
Doc: 70-00-0851A V1.0, 20210716 © Vector Controls GmbH, Switzerland Page 6 / 10
Subject to change without notice www.vectorcontrols.com
Connecting the TOA and putting it into operation
Important
The electrical connection of the TOA must be made in accordance to the local regulations.
1. Loosen the locking screw with a Phillips or slotted screwdriver and remove the upper part of the housing. To do
this, press in the upper part of the housing on the side next to the locking screw slightly so that the locking hook
disengages (see picture below).
2. Connect the device according to the connection diagram. To do this, push the cable through the supplied cable
strain relief (kink protection) and connect it to the terminals. Tighten the terminal screws with max. 0.4 Nm.
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.
3. Only for TOA-T101: Position the jumper J1 according to the operating voltage of the power supply used (see
picture below).
4. Close unused housing cable cut out with the supplied blind insert (see picture below).
5. Apply operating voltage to TOA and observe signal LED (see section "Signal LED", page 7). The signal LED should
light up green after the device startup and the contact is opened.
6. Verify the function of the TOA. To do this, disconnect the temperature sensor connected to terminal P4 while the
device is running. The signal LED flashes red and the contact opens. After successful function test, reconnect
cable. Signal LED lights up green and contact closes.
7. Set temperature limit if required (see section "TOA Parameters", page 8) or copy prepared TOA parameters with
memory device into the TOA (see section "Copy TOA parameters", page 9). Preset are limits of 35°C / 30°C
(95 °F / 86 °F).
8. Close the housing. Make sure that the two hooks of the upper part of the housing engage correctly in the lower
part of the housing and that the hook on the other side engages correctly. Tighten the locking screw (max. 0.5
Nm).
Open TOA housing
Cable connection with cable lock (example with TOA-T101 and 230 VAC power supply)
Jumper J1 (TOA-T101 only)
Completely loosen the locking screw
and press here to open the housing.
24 V 230 VPower
J1
Place jumper according to the used operating voltage.

Thermostat TOA
Doc: 70-00-0851A V1.0, 20210716 © Vector Controls GmbH, Switzerland Page 7 / 10
Subject to change without notice www.vectorcontrols.com
Operation
The device is preconfigured according to the enclosed documentation. Settings such as switching on and switching off
temperature limits can be adjusted. The OPA-S operating/programming unit is used for configuration. This can also be
used to display the measured values (see section "TOA Configuration", page 8).
Thermostat function
OFF Limit > ON Limit (standard setting)
The following diagram shows the temperature-dependent
switching behavior of the TOA output voltage for the
standard OFF / ON setting of 35 °C / 30 °C (95 °F / 86 °F).
OFF Limit < ON Limit
The following diagram shows the temperature-dependent
switching behavior of the TOA output voltage for an OFF /
ON setting of 20 °C / 25 °C (68 °F / 77 °F).
Signal LED
The signal LED on the top of the housing indicates the operating status of the TOA.
LED
Status
Description
red
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
(2 sec. cycle)
Sensor error
Temperature sensor is not connect or failed.
green red
repeated flashing
Output error
TOA output overloaded or short circuit at output.
dark
No power
Device has no power or is defect
TOA output
Signal LED
ON
LED green
OFF
LED red
T [°C]
30
35
Switching ON temperature
limit parameter IP 04
Switching OFF temperature
limit parameter IP 03
T [°F]
95
86
OFF Limit IP 03 > ON Limit IP 04
(standard setting)
TOA output
Signal LED
ON
LED green
OFF
LED red
T [°C]
20
25
Switching OFF temperature
limit parameter IP 03
Switching ON temperature
limit parameter IP 04
T [°F]
77
68
OFF Limit IP 03 < ON Limit IP 04
Signal LED

Thermostat TOA
Doc: 70-00-0851A V1.0, 20210716 © Vector Controls GmbH, Switzerland Page 8 / 10
Subject to change without notice www.vectorcontrols.com
TOA Configuration
The OPA-S operating/programming unit is used for configuration. It can also be used to display the
measured values.
The TOA password-protected parameters (see section "TOA Parameters", page 8) can be set
directly on the device during operation through the OPA-S operating units. The OPA-S operating
unit must be connected to the TOA connector P6 to adjust the parameters. This connection must
not be disconnected earlier than two seconds after the last keystroke on the 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).
Change parameter settings
The TOA-T101 is delivered with a preset temperature limits of 35°C / 30°C (95 °F / 86 °F).
Adjustments can be made to the settings for special requirements and customer requests.
1. Remove the upper part of the TOA housing (see section "Connecting the TOA and putting it into operation", page
6).
2. Connect the OPA-S operating device to the connector P6 (see section "Wiring and Connection", page 4).
The measured temperature is displayed.
3. Press the "UP" and "DOWN" keys simultaneously for at least 3 seconds and wait until "Code" is displayed.
4. Use the "UP" and "DOWN" keys to set the password "0009" and confirm with the "RIGHT" key.
5. Confirm the "IP SEL" display with the "RIGHT" key. The first parameter is displayed.
6. Change to the parameter "IP 03" with the "UP" or "DOWN" keys. After pressing the "RIGHT" key, the parameter
"Switching OFF temperature limit" can be adjusted with the "UP" or "DOWN" keys. Confirm the setting with the
"RIGHT" key.
7. Use the "UP" or "DOWN" keys to switch to the "IP 04" parameter. After pressing the "RIGHT" key, the parameter
"Switching ON temperature limit" can be adjusted with the "UP" or "DOWN" keys. Confirm the setting with the
"RIGHT" key.
8. Complete the parameter setting by pressing the left "ON/OFF" key twice. The measured temperature is
displayed.
Important
The TOA can only apply the new settings correctly, if the parameter setting is completed with the left "ON/OFF"
key!
Detailed information to the OPA-S can be found on the website www.vectorcontrols.com on the corresponding
product page under "Downloads".
TOA Parameters
The parameters listed below define the behavior of the TOA. The parameters can be changed using the OPA-S
operating/programming unit.
Detailed information to the OPA-S can be found on the website www.vectorcontrols.com on the corresponding
product page under "Downloads".
Parameter
Description
Range
Default
IP 00
Temperature unit in Fahrenheit, °C = OFF, °F = ON
ON, OFF
OFF
IP 01
Number of measurements for average value determination
1…255
3
IP 02
Sensor-calibration
-10…10 °C
0
IP 03
Switching OFF temperature limit
-20…100 °C
35 °C
IP 04
Switching ON temperature limit
-20…100 °C
30 °C
IP 05
AEC-PM2 memory device commands / status
0: Standard, copy operation successful (status)
1: Copy all TOA parameters to AEC-PM2 memory device (command)
7: Copy operation failed (status)
0-7
0
OPA-S

Thermostat TOA
Doc: 70-00-0851A V1.0, 20210716 © Vector Controls GmbH, Switzerland Page 9 / 10
Subject to change without notice www.vectorcontrols.com
Copy TOA parameters
It is possible to load TOA parameters to the memory device AEC-PM2 and copy them to other TOA
devices.
Loading memory device
1. Remove the upper part of the TOA housing (see section "Connecting the TOA and putting it
into operation", page 6).
2. Insert the AEC-PM2 memory device into the TOA connector P7. Ensure correct polarity (see
section "Wiring and Connection", page 4)!
3. Connect the OPA-S operating device to the TOA connector P6 (see section "Wiring and Connection", page 4).
The measured temperature is displayed.
4. Press the "UP" and "DOWN" keys simultaneously for at least 3 seconds and wait until "Code" is displayed.
5. Use the "UP" or "DOWN" keys to set the password "0009" and confirm with the "RIGHT" key.
6. Confirm the "IP SEL" display with the "RIGHT" key. The first parameter will be displayed.
7. Use the "UP" or "DOWN" keys to switch to the "IP 05" parameter. After pressing the "RIGHT" key, use the "UP"
or "DOWN" keys to set the parameter to "1". Confirm the setting with the "RIGHT" key.
8. After pressing the left "ON/OFF" key twice, the parameters are copied from the TOA to the AEC-PM2.
The red "Data" LED of the AEC-PM2 lights up for 5 seconds after successful copying and parameter "IP 05" is set
to 0. If copying has failed, the red "Data" LED flashes for 5 seconds and parameter "IP 05" is set to 7.
9. Remove the AEC-PM2 memory device and the OPA-S operator interface and close the TOA housing (see section
"Connecting the TOA and putting it into operation", page 6).
Copy parameters to other TOA devices
1. Remove the upper part of the TOA housing (see section Connecting the TOA and putting it into operation, page
5).
2. Insert the AEC-PM2 memory device into the TOA connector P7. Ensure correct polarity (see section "Wiring and
Connection", page 4)!
3. After pressing the "Copy" key on the AEC-PM2, the parameters are copied from the AEC-PM2 to the TOA.
The red "Data" LED of the AEC-PM2 lights up for 5 seconds after a successful copy process. If copying has failed,
the red "Data" LED flashes for 5 seconds.
4. Remove the AEC-PM2 memory device and close the TOA housing (see section "Connecting the TOA and putting it
into operation", page 6).
Signal LED on the AEC-PM2 memory device
LED (red)
Status
Description
lights up
successful
Copying of parameters successfully completed. LED lights up for 5 seconds.
flashes
error
Error while copying the parameters. LED flashes for 5 seconds.
Additional Information
Conventions
The following display conventions apply to this document:
Danger
Indicates a hazard with a high degree of risk. Failure to observe this warning may result in immediate danger of
serious injury or death.
Important
Failure to comply with these warnings can result in equipment damage.
Information
Further information, important operating instructions, other details.
Reference to another document or other text passages.
Used abbreviations
Abbreviation
Meaning
NTC
Negative Temperature Coefficient
Data
Copy
AEC-PM2
1

Thermostat TOA
Doc: 70-00-0851A V1.0, 20210716 © Vector Controls GmbH, Switzerland Page 10 / 10
Subject to change without notice www.vectorcontrols.com
Smart Sensors and Controls
Made Easy!
Quality - Innovation –Partnership
Vector Controls GmbH
Switzerland
[email protected]
www.vectorcontrols.com/