Tork TREA 0150 User manual

valve & automation
TREA 0150/0200
ELECTRIC ACTUATOR
USER'S MANUAL
www.smstork.com
PLEASE READ THE INSTRUCTIONS BEFORE USE!
JANUARY 2022
2354

SMS-TORK Endüstriyel Otomasyon Ürünleri San. Tic. Ltd. Şti.
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Read the operating instructions first.
INDEX
• Follow the safety instructions.
• These operating instructions are part of the product.
• Retaing the operating instructions for life of the product.
• Forward instructions to future users or owners of the product.
Target Group:
This document contains information for installation, commissioning and maintenance personnel.
1. Safety instructions....................................................................................................................................................................
1.1. Security basics............................................................................................................................................................................
1.2. Warnings and precautions................................................................................................................................................
1.3. References and symbols....................................................................................................................................................
1.4. Handwheel safety instructions.......................................................................................................................................
2. Identity.....................................................................................................................................................................................................
2.1. Intended use of the product................................................................…………………...……………………………..…….
2.2. Reasons for use..........................................…………………………………………..........................………………….............….….
2.3. Purpose of the document..............................………………………………………………….........................…………...…..
2.4. Coding system..........…………………………………………………………………………………….........................…………..…...
2.5. Label information..........………………………………………………………………………….........................…………..…...........
2.6. Technicial features...……………………………………………………………………………………..........................…………..…
2.7. Optional features.........................……………………………………………………………………........................…………......…
3. Transport, Storage, Packaging, Warranty and Protection measures......................................
3.1. Transport...………………………………………………………………………………………..........……………………………….....….…
3.2. Storage................………………………………………………………………………………………………………......…………...…...….
3.3. Packaging……….............……………………………………………………………………………………………………………...…......
3.4. Warranty conditions............…………………………………………………………………………………….............................
3.5. Protection measures..............…………………………………………………………………………………….............................
4. Assembly.............................................................................................................................................................................................
4.1. Actuator operation..................…………………………………………………………......................…………….…………..….....
4.2. General structure of the actuator.....…...............………………………………………………………...........................
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4.3. Mounting position of the actuator......................……………………………………………………….............................
4.4. Mounting of the actuator to the valve and flange dimensions........….................…………………..….
4.5. Manual Control...............………………………………………………………………………………...........................………………...
4.6. Cam, torque switch and limit switch settings.............…......................................................……...........……....
4.7. Stoppers……...........………………………………………………………………………………………....…...........................……….…..
4.8. Technical Dimensions...………………………………………………………………………………………..........................……....
4.9. Atex......................................…………………………………………………………………………………………........................….……...
4.10. Proportional control card......................………………………………………………………………........................….……..
4.11. PIU potentiometer unit....................................……………………………………………………….............................…..……
5. Control Parameters...................................................................................................................................................................
5.1. Manual control with handwheel.......................…………………………........................….…………………………..…….
5.2. Manual control via electronic card.............................................……………..................…………………………..…….
5.3. Proportional control via electronic card............................................………………..................……………..…….
5.3.1 Control signal selection........…………………………………...............................…………….…………..…
5.3.2 Output signal selection (Feedback).......…………….......................…………..………………..…..
5.3.3 Error Positions.................………………………………………………….............................………………..……
5.3.4 Reversible Control signals............……………………………………..........................………………..…
5.3.5 Reversible output signals...............……………………………………............................………..…….…
5.3.6 Automatic calibration.......................………………………………...........................……………….....……
5.3.7 Restarting in protection mode.................................................................…………………....…….…
5.3.8 LEDs and their meanings.......……………………………………………..............................…….....…….
6. Electrical Connections..........................................................................................................................................................
6.1. 230V AC Proportional Electric Actuator Connection Diagram........................................….……….
6.2. 24V DC Proportional Electric Actuator Connection Diagram.......................………...…...….….......
6.3. 230V AC ON/OFF Electric Actuator Connection Diagram........................................…....……….....
6.4. 24V DC ON/OFF Electric Actuator Connection Diagram................................................……….......
7. Spare Parts.......................................................................................................................................................................................

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1. Safety instructions....................................................................................................................................................................
1.1. Security basics............................................................................................................................................................................
1.2. Warnings and precautions................................................................................................................................................
1.3. References and symbols....................................................................................................................................................
1.4. Handwheel safety instructions.......................................................................................................................................
2. Identity.....................................................................................................................................................................................................
2.1. Intended use of the product................................................................…………………...……………………………..…….
2.2. Reasons for use..........................................…………………………………………..........................………………….............….….
2.3. Purpose of the document..............................………………………………………………….........................…………...…..
2.4. Coding system..........…………………………………………………………………………………….........................…………..…...
2.5. Label information..........………………………………………………………………………….........................…………..…...........
2.6. Technicial features...……………………………………………………………………………………..........................…………..…
2.7. Optional features.........................……………………………………………………………………........................…………......…
3. Transport, Storage, Packaging, Warranty and Protection measures......................................
3.1. Transport...………………………………………………………………………………………..........……………………………….....….…
3.2. Storage................………………………………………………………………………………………………………......…………...…...….
3.3. Packaging……….............……………………………………………………………………………………………………………...…......
3.4. Warranty conditions............…………………………………………………………………………………….............................
3.5. Protection measures..............…………………………………………………………………………………….............................
4. Assembly.............................................................................................................................................................................................
4.1. Actuator operation..................…………………………………………………………......................…………….…………..….....
4.2. General structure of the actuator.....…...............………………………………………………………...........................
4.3. Mounting position of the actuator......................……………………………………………………….............................
4.4. Mounting of the actuator to the valve and flange dimensions........….................…………………..….
4.5. Manual Control...............………………………………………………………………………………...........................………………...
4.6. Cam, torque switch and limit switch settings.............…......................................................……...........……....
4.7. Stoppers……...........………………………………………………………………………………………....…...........................……….…..
4.8. Technical Dimensions...………………………………………………………………………………………..........................……....
4.9. Atex......................................…………………………………………………………………………………………........................….……...
4.10. Proportional control card......................………………………………………………………………........................….……..
4.11. PIU potentiometer unit....................................……………………………………………………….............................…..……
5. Control Parameters...................................................................................................................................................................
5.1. Manual control with handwheel.......................…………………………........................….…………………………..…….
5.2. Manual control via electronic card.............................................……………..................…………………………..…….
5.3. Proportional control via electronic card............................................………………..................……………..…….
5.3.1 Control signal selection........…………………………………...............................…………….…………..…
5.3.2 Output signal selection (Feedback).......…………….......................…………..………………..…..
5.3.3 Error Positions.................………………………………………………….............................………………..……
5.3.4 Reversible Control signals............……………………………………..........................………………..…
5.3.5 Reversible output signals...............……………………………………............................………..…….…
5.3.6 Automatic calibration.......................………………………………...........................……………….....……
5.3.7 Restarting in protection mode.................................................................…………………....…….…
5.3.8 LEDs and their meanings.......……………………………………………..............................…….....…….
6. Electrical Connections..........................................................................................................................................................
6.1. 230V AC Proportional Electric Actuator Connection Diagram........................................….……….
6.2. 24V DC Proportional Electric Actuator Connection Diagram.......................………...…...….….......
6.3. 230V AC ON/OFF Electric Actuator Connection Diagram........................................…....……….....
6.4. 24V DC ON/OFF Electric Actuator Connection Diagram................................................……….......
7. Spare Parts.......................................................................................................................................................................................
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1. SAFETY INSTRUCTIONS
1.1. Security Basics
1.2. Warnings and precautions
The following warnings draw particular attention to safety-related procedures on these devices.
• Our products are designed and manufactured in accordance with accepted standards.
• End user and contractor must comply with requirements such as legal requirements, directives, installation
guidelines, regulations and recommendations, electrical connection, commissioning, operation and
installation.
• In order to prevent personal injury and possible damage to the product, all personnel working with this
device must comply with the safety and warnings specified in the safety instructions.
• Installation, electrical connection, commissioning, operation and maintenance must be performed by
suitably qualified personnel authorized by the end user or contractor.
• Personnel must fully read and understand the instructions before working on this product.
• These instructions are given to know and abide by the officially recognized rules.
• Work in potentially explosive atmospheres is subject to special regulations.
• Before commissioning, it is important to check to make sure all settings are correct.
• Incorrect settings or connections may pose a danger to the application and may damage the valve or
installation.
• The manufacturer cannot be held responsible for any consequential damages. This risk is entirely
with the user.
• Care should be taken in cases such as transportation, proper storage, assembly and installation.
• Operate the device in accordance with the instructions.
• End user or contractor are responsible for implementing the necessary protective measures, providing and
procuring enclosures, barriers or personal protective safety equipment for personnel.
• Maintenance and service operations should only be performed by trained and authorized personnel.
• During maintenance intervention on the faulty unit, it must be worked in accordance with the operating
instructions.
• Any device changes require the manufacturer's prior written approval.
• Relevant explanation on opening the covers or loosening the screws is available in the operating
instructions.
Indicates an
imminent
dangerous
situation with a
high level of risk.
Ignoring this
warning will
result in death
or serious injury
Indicates a
potentially
hazardous
situation with
moderate risk.
Ignoring this
warning could
result in death
or serious injury.
Indicates a
potentially
dangerous
situation with a
low level of risk. It
may cause
property damage,
minor or moderate
injury. This warning
should be heeded.
Potentially
dangerous
situation.
Ignoring this
warning does
not apply to
property
damage and
personal injury.
CAUTIONWARNING NOTEDANGER

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1.3. References and symbols
References and symbols used in this instruction and on electronic cards
Table 1: Defined in the Symbols table.
TREA series electric actuators are the most used control elements in valve control. Duties can
be summarized as opening/closing the valve, keeping the valve at the desired opening,
realizing local and remote control and monitoring possibilities.
TREA series electric actuators are produced in different models as On/Off or proportional.
Electric actuators are used in the control of many valves such as ball valves, butterfly valves
and plug valves. It has a wide range of uses in many fields such as the industrial sector, the
energy sector, the fluid sector, the oil and gas sector.
1.4. Handwheel safety instructions
2.1. Intended use of the product
2. IDENTITY
The handwheel works freely when the device is operating in automatic or manual
mode. In cases that require intervention to the device, it should be worked carefully
with the handwheel after the device is put into manual mode. After it is put into manual mode,
external control signals coming from the outside will be blocked, thus preventing possible damage to
the product and ensuring safe operation of the user. The handwheel should not be used in situations
that do not require intervention.
SIGNS /SYMBOLS DEFINITIONS
L
N
24V
GND
+IN
-IN
+OUT
-OUT
COM
NO
NC
Grounding Symbol
Live end port on AC voltage supplies
Neutral end port on AC voltage supplies
+24V port on DC voltage supplies
0V port on DC voltage supplies
In proportional controls, the positive (+) voltage or current terminal
port to be controlled
In proportional controls, negative (-) voltage or current terminal port
to be controlled
Positive (+) voltage or current port from which position information
will be received in proportional controls
Negative (-) voltage or current port where position information will
be received in proportional controls
The common ports of the voltage desired to be taken from the
contacts of the micro-switches
Port that gives Normally Open information of microswitches
Port that gives the Normally Closed information of micro-switches
The port where the grounding connection of the device will be made.
Table 1: Symbols
CAUTION

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2.2. Reasons for use
• Working with mains voltage
• Obtaining high torque with low energy consumption
• Local control, remote control possibility with its modular, integrated design structure
• Comprehensive control, easy adjustment and flexible operation
• Torque and position control
• Supporting English and Turkish languages (when used with LCU unit)
• High quality aluminum alloy body, robust and light structure
• High corrosion resistance, long life
• Proportional and On/Off operation
• Informing the user with visual warnings and alarms, locally or remotely.
• Precise proportional control possibility
• High protection class
• Visual and easy use with TFT LCD screen (when used with LCU unit)
• Possibility of control by mobile phone (when used with LCU unit)
2.3. Purpose of the document
This document has been prepared to provide information on assembly, installation, use and
maintenance of TORK brand TREA series electric actuators.
2.4. Coding system
The product coding system is described in Figure 1: Coding System table.
It helps the user to choose the product that suits user's product range and needs.
TREAXXXX XX XX XX XX
SERIES
NAME
Tork
Rotary
Electric
Actuator
VOLTAGE
01 230VAC
02 24VDC
CONTROL TYPE
01 ON-OFF
02 PROPORTIONAL
BODY
01 IP 67
02 IP68
03 Explosion Proof
ADDITIONAL OPTIONS
00 NA
01 PIU (With
Potentiometer Unit)
02 LCU (Local Control
Unit with LCD Display)
03 RBU (With Rechargeable
Battery Unit)
ADDITIONAL
FEATURES
X 0 There is no wifi
1 There is wifi
Y 0 There is no feature
1 Profibus
2 Profinet
3 Modbus
4 Ethernet
Z 0 There is no bluetooth
1 There is bluetooth
T 0 There is no GPS
1 There is GPS
OUTPUT
TORQUE
0060
0080
0100
0150
0200
0300
.....
XYZT
Figure 1: Coding System

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Electric Actuator
Model : TREA015001010101
Type : ON - OFF
Serial No: TREA150-20-0001
Protection Class : IP67
Ambient Temperature : -200C, +600C
Output Torque : 150Nm
Operating Volyage : 230V AC 50Hz
Power : 144 VA
Operation Time : 24 SEC /900
Option : PIU
Manufactured By Sms-tork Co. Inc.
www.smstork.com
II2G Ex db IIC T4 Gb
IEP 17 ' ATEX....
Figure 2: Product Label
Table 2: Product Information
7
2.5. Label information
The label information of the product is given in the table named Figure 2: Product Label,
and the basic technical information about the product is given in the table named
Table 2: Product Information.
If necessary, provide detailed information from the user
manual, technical support team or sales team.
NOTE
24 VDC 110/230 VAC
50/60Hz 24 VDC 230 VAC 50/60Hz
110 VAC
50/60Hz 24 VDC 110/230 VAC 50/60Hz
144 VA,
pf 0.95 IP67 0C ~ +60 0C 15.3 kg
150 VA,
pf 0.95 IP67 0C ~ +60 0C 15.3 kg
TREA0150
TREA0200
150 Nm
200 Nm
22 sn
22 sn
24 sn
24 sn
4.0 A
4.3 A
0.63 A
0.66 A
1.26 A
1.32 A
96 W
103 W
Product
Code
Maximum
Output
Torque
On-Off Time Working Current Electrical Power
Protection
Class
Working
Temperature Weight
-20
-20

Table 4: Optional Features
Table 3: Technical Features
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2.6. Technicial Features
Operation time
Body protection class
Body material
Body trim
Supply voltage
Control signal
Output (feedback) signal
Reversible control signal
Reversible output signal
Automatic calibration
Error positions
(at loss of control signal)
Adjustable special working angle
Protection measures
Motor
Motor body class
Atex protection class
Limit switches
Auxiliary limit switches
Position indicator
Manual control
Interior heater
Cable gland size
Thread oil
Ambient temperature
Protection insurance
Clutch system
Supply voltage cable
22 - 24 sn. / 90°
IP67, IP68 (on request)
Aluminum injection
Electrostatic powder paint
110 VAC, 230 VAC, 24VDC
0/4-20 mA, 0/2-10 mA, 0/2-10V DC, 0/1-5V DC
0/4-20 mA, 0/2-10 mA, 0/2-10V DC, 0/1-5V DC
Adjustments can be made with switches on the control card
Adjustments can be made with switches on the control card
Adjustments can be made with switches on the control card
Stay in current position, Open valve, Close valve
Adjustable special working angle from 0° to X°
PST (Partial stroke test) Voltage protection, Valve jammed detection,
Over and under temperature protection, Humidity protection, Delay
time protection against sudden reverse operation
AC (Reversible) motor, DC brushed motor
S4 %70, 1000 start/hour
Ex II 2G Ex IIC T4 Gb (for Atex models)
2x On/Off SPDT, max. 250VAC 10A
2x On/Off SPDT, max. 250VAC 10A
ON/OFF location
With handwheel, With buttons via electronic card
5W
G3/4"
Gres
-20°C ~ +60 °C
6A B type automat insurance
Manual control, automatic exit from manual control
Tin-plated copper braided, core, shielded, 1 mm2 cable
TECHNICAL FEATURES
OPTIONAL FEATURES
IP68 Protection Class (Can work underwater up to 72 hours at a depth of 10 meters)
ATEX Certified Electric Actuator (Ex II 2G Ex IIC T4 Gb)
LCU: Local Control Unit (with LCD Display)

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A dangerous situation due to improper transport.
Risk of corrosion due to improper storage.
• Check the packaging.
• Pay attention to the total weight of the product.
• Do not stand under a suspended load.
• Ask for support if manpower will be used.
• Store in a well-ventilated dry place (maximum humidity 70%).
• Cover to protect against dust and dirt.
• Protect against ground moisture by storing on a shelf or on a wooden pallet.
• Apply a suitable corrosion inhibitor to unprotected surfaces.
3. TRANSPORT, STORAGE, PACKAGING,
WARRANTY AND PROTECTION MEASURES
3.1. Transport
3.2. Storage
3.3. Packaging
When transporting TREA series electric actuators, consider all kinds of variable
transportation conditions such as impact, vibration, falling, rain, transportation that may
damage it. Pack it well so that it reaches the installation site securely.
Risk of damage due to excessively low temperatures.
• Actuator controls can only be stored permanently down to –30 °C.
• Actuator controls may require short-term storage conditions in special cases or at
temperatures as low as –60 °C.
Pay attention to the following warnings to ensure long-term
(more than 6 months) storage conditions.
• Protect uncoated surfaces (for long-term protection of the output drive parts and surface
mount) with a corrosion inhibitor prior to storage.
• In a storage condition of approximately 6 months, check for corrosion to the stored place.
Apply new corrosion inhibitor if the first signs of corrosion appear.
Our products are protected by special packaging for transportation when leaving the
factory. The packaging materials used are environmentally friendly that can be easily
cleaned. It should be separated and recycled.
Packaging materials such as wood, cardboard, paper, PE foil are used. TORK recommends
recycling and collection centers for the disposal of packaging materials.
CAUTION
NOTE
NOTE
NOTE

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Şekil 5. Elektrikli Aktüatörün Vanaya Montajı
10
3.4. Warranty
• The warranty period starts from the delivery date of the product and the warranty period is 2 years.
• The entire product, including all its parts (against failures that may arise from our production and
assembly errors and/or defective parts), is within the scope of our company's warranty.
• If the product fails within the scope of warranty;
The time spent in repair is added to the warranty period. The repair period of the product is maximum 20
business days.
• The warranty starts from the date of notification of the product defect to the TORK authorized service,
or in the absence of an authorized service station, to the seller, dealer, agency, representative, importer or
manufacturer of the product. The consumer can make the failure notification via telephone, fax, e-mail,
registered letter with return receipt or similar, but in case of conflict, the burden of proof rests with the
consumer.
• The product;
• In the event that it breaks down at least four times within a year or six times within the warranty period
determined by the manufacturer and/or importer, provided that it remains within the warranty period, from
the date it is delivered to the consumer, and if the user is not able to benefit from this product due to these
faults,
• In case of exceeding the maximum time required for repair,
• If it is determined that the repair of the malfunction is not possible with a report prepared by the seller,
dealer, agency, representative or one of our company's officials, respectively, if the service station is not
available, the product will be replaced free of charge.
• The warranty period of the product that has been changed during the warranty period, the purchased
product, TORK Industrial Automation Products San. Trade Ltd. St. limited to the remaining warranty period
provided by
• Free repair and product replacement obligations are eliminated in the following cases.
• Failure of the product due to use contrary to the methods or conditions specified in the user manual,
• The product and the warranty labels on its contents are damaged/torn,
• If it is determined or noticed that the product has been opened/repaired before, other than TORK
Authorized Service personnel,
• In case the outer surfaces of the product and its components are broken within the customer's
responsibility,
• Incorrect handling (bump, drop, impact), inadequate maintenance, abuse, use contrary to the
environmental characteristics specified in the user manual, use of the product in excessively humid, dusty
or hot environments, use in environments that are damaging to electronic circuits and corrosive, failures
caused by accidents, impacts, electricity (voltage changes), natural disasters,
• Malfunctions or damages during transportation that are not under the responsibility of SMS Sanayi
Malzemeleri Üretim ve Satası A.S.,
• In case the defective part is replaced with parts other than TORK Authorized technical services and/or
parts without SMSTORK warranty
• If it is determined by a report to be issued by the TORK authorized service, whether the malfunctions
occur as a result of usage error or not.

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When the supply voltage (230VAC or 24VDC) is applied to the electric actuator, the motor and
gears inside produce a rotational force. This force allows the valve shaft to move in the direction
of on/off.
While the position of the valve is monitored with the mechanical position indicator in On/Off
type actuators, it can be monitored or controlled with both mechanical position indicator and
analog control input-output signals in proportional type actuators. Position information is also
obtained by adding a PIU unit to On/Off type actuators.
TREA series electric actuators with 150Nm and 200Nm output torque are given in Table 5:
Product types.
4. ASSEMBLY
4.1. Actuator operation
TREA series proportional electric actuators have safety protections such as high current
protection, high voltage protection, power board protection, over temperature protection and
delay time protection against sudden reverse operation.
If any of these protections are encountered in the product, the reasons causing the protection
must be determined before restarting and necessary measures must be taken to prevent these
situations from occurring again.
3.5. Protection measures
• If the device fails after the warranty period, if you have a service agreement with TORK, request the type
of service available in this agreement. If you do not have a service agreement, you can get service by
contacting the TORK dealer or customer service center.
• Use original packaging materials whenever possible. The responsibility of the damages that may occur
during shipment due to improper packaging belongs to the customer.
• Regarding the Warranty Certificate; For problems that may arise, an application can be made to the
Ministry of Customs and Trade, General Directorate of Consumer Protection and Market Surveillance.
Table 5: Product Types.
Torque N.m Control Type Supply Voltage
150
150
150
150
150
150
200
200
200
200
200
200
ON / OFF
Proportional
PIU
ON / OFF
Proportional
PIU
ON / OFF
Proportional
PIU
ON / OFF
Proportional
PIU
230 V AC
230 V AC
230 V AC
24 V DC
24V DC
24V DC
230 V AC
230 V AC
230 V AC
24 V DC
24V DC
24V DC

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Figure 3: General Structure of the Product
4.2. General structure of the actuator
Details of the mechanical and electrical/electronic components of the TREA series electric
actuator are given below.
Here, it is aimed for the user to have knowledge about the mechanical and electrical/electronic
components, and to make the correct and on-site intervention during assembly or in cases where
emergency intervention is required.
Actuators are produced in two types as On/Off and Proportional. They have the same mechanical
structure. They can be converted by adding or removing some parts when they want to be operated
with AC mains voltage or DC Source voltage. These conversions must be carried out by the TORK
manufacturer. It is strictly not recommended to convert by the user or other companies.
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2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
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DEFINITIONS
Motor
Proportional Control Card
Internal Heater
Mechanic Position Indicator
Position Adjustment Gear
Potentiometer Gear
AC Motor Capacitor
Torque Limit Switches
Torque Limit Adjustment Plate Screw
Torque Limit Adjustment Plate
Potentiometer
Position Switches
LCU Unit Connection Point
Body
Flange
Stopper (Adjustable Stop Screw)
Cable Input Gland
Terminal Board
Terminal Board Sheet Fixing Screw
User Analog Signal Connection Terminals
User Connection Terminals
Terminal Board Fixing Sheet
Handwheel
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
The product described in these operating instructions can be operated in any mounting
position. Determine the suitability of the mounting location according to the product structure
and weight. Determine the horizontal, vertical or suitable position shape.
Note the direction of the manual handwheel and adjust it to a large, easily accessible area.
If it will be used with the LCU unit, make sure that the LCU unit is in an easily readable and
accessible position.
4.3. Mounting position of the actuator

DEFINITIONS
Flange
Valve Flange Connection (F12)
Valve Flange Connection (F10)
Valve Shaft Connection Point
Valve Shaft
Actuator Screw Mechanism
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Figure 4: Flange Information
Flange Type
(ISO5211) Torque N.m Flange Center
Diameter(mm)
F7
F10
150-200
150-200
70
102
M8
M10
4
4
Supply
Voltage
Number
of Screws
1
2
3
4
5
6
12
3
4
5
6
Assemble the product in the appropriate position. Avoid all kinds of negativities that will
prevent the user from working comfortably. The user is responsible for incorrect assembly or
connections that may occur in the field.
Difficulty due to unsuitable position.
4.4. Mounting of the actuator to the valve and flange dimensions
After the valve is connected, the user is responsible for taking precautions against malfunctions
and vibrations that may occur in the product or user system over time.
Difficulty due to unsuitable product
Check the product and its parts before assembly. If it is seen that there are damaged,
incompatible or missing parts, the product should not be received. Check the label
information on the box and the product, the compatibility of the line voltage and the supply
voltage on the label on the product, and the compatibility with the system to be connected.
Electrical dangerous situation before installation
• Before installation, disconnect the product's supply cable from the mains. Perform the installation.
• When working in potentially explosive atmospheres, check for gas and electrical leakage before
operating the product.
• Do not use tooling equipment that is not suitable for use in product assembly and disassembly.
• Electric actuators are manufactured to be mounted on valves according to ISO5211 standard.
• First of all, pay attention to the position (On-Off) of the actuator. It may be set in a different
position as factory default. Move it to the required position using the manual handwheel.
• Check the compatibility of the valve shaft with the valve shaft connection point[4].
• Mount the actuator with flange[1] on the valve. Make sure that the screw holes of the flange
connection[2], [3] with the valve are opposite each other and make sure that they are fully
seated on the valve.
• Use appropriate valve mounting screws when installing
valve mounting screws.
The following steps can be followed when connecting the valve to the flange.
CAUTION
WARNING
NOTE

DEFINITIONS
Flange
Screw
Nut
Bracket
Stamp
Clutch
Valve shaft
Valve
1
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
SMS-TORK Endüstriyel Otomasyon Ürünleri San. Tic. Ltd. Şti.
14 Figure 5: Mounting with Bracket Figure 6: Mounting without Bracket
Flange and valve mismatch
• When valve shaft and actuator flange movement shaft mismatch is detected, write down
necessary information such as flange dimensions, valve shaft dimensions.
• Communicate with the sales team that supplied you with the product from the manufacturer
and share the information you noted.
• Check the connecting bracket you have received and assemble it correctly.
• Actuators are shipped with or without mounting to the valve upon customer's request.
Usually, customers can choose the valve and actuator, price, transportation, shipping, etc.
they demand it as assembled within the framework of the conditions.
An example of mounting the actuator to the valve with and without brackets is shown in the
picture below.
CAUTION

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4.5. Manual Control
To be able to operate the actuator manually during a power outage, to benefit from it in an
emergency, and to efficiently use the advantages of its size and mechanical structure, follow
the steps specified in the instruction.
Pull the manual clutch lever
handle at the center of the
handwheel towards you,
allowing the actuator to
switch from automatic
control mode to manual
control mode. To adjust the
position of your valve,
carefully turn the
handwheel[1] in the opening
or closing direction until it
reaches the desired position.
It opens or closes the valve
after an average of 11 cycles.
When you apply power to
the actuator after manual
adjustment, it automatically
switches to automatic
control mode.
Figure 6: Handwheel
1
2
3
1
2
3
DEFINITIONS
Handwheel
Clutch Lever
Handwheel Auxiliary Lever
Handwheel hardly turns when adjusting in manual control mode
There may have been difficulties due to reasons such as jamming in the valve connected to
the system to which the actuator is connected, or a malfunction may have occurred in the
product. Check the system. If there is any jamming, remove it. If the problem still persists,
contact TORK authorized service and ask for support.
4.6. Cam, torque switch and limit switch settings
Closing Limit Switch Adjustment;
• Loosen the screws of the cams. The
cams must be able to move
independently of the shaft.
• Manually move the actuator to the
closed position with the handwheel.
Adjust the closing cam to press the
closing limit switch and tighten the
closing cam screw.
Opening Limit Switch Adjustment;
• Follow the Close Limit Switch Setting
steps to make these settings.
The cam and limit switches on the actuator are clearly shown in
the picture above. Follow the steps on the right and below to set
limit switch settings and torque settings.
Figure 7: Limit
Adjustment Switches
Ø155
Ø36,50
Ø28
A A
5
Ø18,50
118
25
51
4
+0,10
0
Ø16 +0,10
0
CLOSING CAM
CLOSING LIMIT
SWITCH
OPENING LIMIT
SWITCH
OPENING CAM
CAUTION

SMS-TORK Endüstriyel Otomasyon Ürünleri San. Tic. Ltd. Şti.
16 Figure 9: View of Stoppers
Torque settings;
The torque setting is set by the manufacturer. It is not recommended for the user to change
these settings, except in situations that do not require immediate action. It may cause
electronic or mechanical failures.
You can follow the steps below to make adjustments in an emergency.
• Before making torque adjustment, disconnect the product's supply cable from the mains.
• Loosen the torque adjustment plate screws.
• Move Torque adjustment plate 1 and Torque adjustment plate 2 to the right or left. The fact
that the torque adjustment plates rest on the screw means that they are adjusted to the
maximum or minimum torque.
• Tighten the torque adjustment plate screws after adjustment. Turn off the product.
• Start the product by energizing it.
The user is responsible for taking precautions against problems that may occur in the system.
Figure 8: Torque Adjustment Switches
1
1
2
3
4
5
DEFINITIONS
Limit switches
Torque adjustment plate 1
Limit switch ignition key
Torque adjustment plate screw
Torque adjustment plate 2
2
3
4
5
4.7. Stoppers
Closing limit switches or opening limit switches may fail and lose their function. Mechanical
stress occurs as a result of the closing cams or opening cams (see Figure 7) getting rid of the
limit switches. As a precaution against this stress, torque limit switches (see Figure 8) are
activated. The stoppers, on the other hand, end the rotation of the actuator while operating
mechanically in the opening or closing direction. If there is a need for stopper adjustment,
contact the manufacturer. You may cause mechanical and electronic damage to the product.
Stoperler
Stoppers

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TREA 150 Series Actuator Technical Dimensions (Standard)
TREA 150 Series Actuator Technical Dimensions (LCU unit)
4.8. Technical dimensions
4.9. Atex
Atex actuators are electrically operated, remote or local controllable, proportional or On/Off
products used in explosive or hazardous environments. There are important conditions to be
considered in the use of these products. In case one or more of these conditions are not met, all
responsibility belongs to the user.
In Atex products;
• Appropriate Atex certified coupling should be used,
• Appropriate Atex certified cable should be used.
• The cover of the product should never be opened while the product is energized.
• Grounding from the body is required.
• For grounding, a connection cable produced in HD21 or HD22 standard with a diameter of at
least 4mm2 should be used.
• Suitable for use in ZONE 1 and ZONE 2 environments (Ex II 2G Ex IIC T4 Gb).
• Our actuators are produced in accordance with LVD and EMC directives.
Figure 10: Technical Dimensions

PIU
SMS-TORK Endüstriyel Otomasyon Ürünleri San. Tic. Ltd. Şti.
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4.10. Proportional control card
Proportional control unit is a control unit that allows the valve connected to the electric actuator
to be opened and closed proportionally between 0 - 90° degrees with the control signals given
by the user, and it can also give output signals.
The analog control signal sent to the electronic card enables the actuator to control the valve
proportionally and precisely. The proportional electronic card also detects the current position of
the valve and gives an analog output signal (feedback) to the user. It manages the actuator in
accordance with the purpose, depending on the signal value it receives.
In use with the LCU unit, technical information such as position monitoring, position information,
error, warning are provided to the user by the actuator. Functions such as remote control, local
control as well as proportional and on/off control with communication protocols provide a safer
dynamic environment to the user. Thanks to the Color TFT LCD Screen, it provides convenience
by guiding the user in terms of easy and understandable interface design, traceability and usage.
4.11. PIU potentiometer unit
Adding a PIU (potentiometer unit) to the TREA series on-off electric actuator allows accessing
the instantaneous position information of the valve and keeping the valve in the desired
position. By managing the relay with PLC, the actuator can be operated at the desired angle
(00 - X0).
An example connection diagram is shown in the figure below and the position of the PIU on the
product is shown in figure 11.
Figure 11: PIU Connection Diagram
Figure 12: PIU Connection Picture
POT
10K
RELAY
PLC
ACTUATOR
45 67 8
EARTH
NEUTRAL
LIVE
OPEN
STOP
CLOSE
15 %

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5. CONTROL PARAMETERS
5.1. Manual control with handwheel
5.2. Manual control via electronic card
Handwheel control method is used in both types of electric actuators with on-off and
proportional operation. This method is recommended for emergencies such as power failure
and loss of control signal in the system. Another reason for recommending proportional electric
actuators is that when the valve is turned with the handwheel while the control signal is still
applied to the actuator, it will try to correct its position again according to the control signal
applied.
Before manual control with the handwheel, manual control mode should be selected with the
help of switches on the electronic card. By pulling back the handle in the middle of the manual
handwheel, the actuator is put into manual control mode. The manual handwheel is turned
according to the opening or closing direction. In order to switch from manual control mode to
automatic control mode, the actuator will operate when power is applied and the handwheel
will switch to automatic control mode.
Figure 13: Adjustment Keys
Figure 14: Adjustment Switches
ON OFF
DUTIES
SWITCHES
1
ON
ON
OFF
ON
OFF OFF
OFF ON
2 3 4 5
OFF
OFF
Automatic Operating Mode
Manual Operating Mode
Output reversible Control signal (valve
closed at 4 mA, open at 20 mA)
Output reversible Control signal (valve
open at 4 mA, closed at 20 mA)
Input reversible Control signal (valve
closed at 4 mA, open at 20 mA)
Input reversible Control signal (valve
open at 4 mA, closed at 20 mA)
Mevcut Pozisyonda Kal
Vanayı Aç
Vanayı kapat
Table 6: Adjustment Switches Duty Table

SMS-TORK Endüstriyel Otomasyon Ürünleri San. Tic. Ltd. Şti.
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Automatic Operating Mode: The electric actuator is selected to operate in manual mode by
bringing the leg 1 of the bottom switch to the ON (1) position.
Manual Operation Mode: The electric actuator is selected to operate in manual mode by
bringing the leg 1 of the bottom switch to the OFF (2) position.
Output reversible Control signal (valve closed at 4 mA, open at 20 mA): It is the signal
produced by the proportional control card according to the valve's open position. Leg 2 of the
bottom switch gives an output signal of 4 mA when the valve is closed, and 20 mA when it is
open, in the ON(1) position.
Output reversible Control signal (valve open at 4 mA, closed at 20 mA): It is the signal
produced by the proportional control card according to the valve's open position. Leg 2 of the
bottom switch gives an output signal of 20 mA when the valve is closed in the OFF (2) position,
and 4 mA when it is open.
Input reversible Control signal (valve closed at 4 mA, open at 20 mA): The external control
signal given by the user to the actuator is inverted by the proportional control card. Leg 3 of
the bottom switch closes the valve in ON (1) position at 4mA and opens at 20mA.
Input reversible Control signal (valve open at 4 mA, closed at 20 mA): The external control
signal given by the user to the actuator is inverted by the proportional control card. Leg 3 of
the bottom switch closes the valve in the OFF (2) position at 20mA and opens at 4mA.
Stay in Current Position: When the legs 4 and 5 of the bottom switch are OFF (2), the opening
position of the valve remains in that position as a result of the power cut.
Open Valve: When the leg 4 of the bottom switch is ON(1) and the leg 5 is OFF (2), when the
power is cut off, the actuator turns the valve in the opening direction.
Close Valve: When leg 4 of the bottom switch is OFF(2) and leg 5 is ON (1), as a result of
power cut, the actuator rotates the valve in the closing direction.
5.3. Proportional control via electronic card
5.3.1 Control signal selection
Input control signal selection is made with the following switches. Factory setting is set to 4-20
mA. It is recommended that the user be informed about the following situations before giving
the access control signal.
Check the positions of the following switches before giving the input control signal to the
actuator. Do not give control signals other than those specified in the table. Otherwise, you
may operate the valve uncontrollably, cause unexpected problems in the system, or cause
material damage such as electronic card failure.
Error due to improper input control signal
NOTE