ontrac Easytrac EME50 Technical manual

Ontracactuators.com
ACK23-01A
EME/EOE Electric Actuator
Operation Instruction
(for actuators with software release V1.27)
Easytrac

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1. Device Identification
1.1 Actuator ID Label ................................................................................................................................1
1.2 Legend................................................................................................................................................1
2. General
2.1 Application ..........................................................................................................................................3
2.1.1 Purpose of the Manual..................................................................................................................3
2.1.2 Qualification and Training of the Personnel ..................................................................................3
2.1.3 Explosive Atmosphere Zones.......................................................................................................3
2.2 Safety Advice......................................................................................................................................4
2.2.1 Introduction...................................................................................................................................4
2.2.2 Indications of Danger....................................................................................................................4
2.3 Other Safety Advices: .........................................................................................................................5
3. Receiving and Storage
3.1 Condition When Supplied....................................................................................................................6
3.2 Receiving Inspection...........................................................................................................................6
3.3 Warranty .............................................................................................................................................6
3.4 Storage...............................................................................................................................................7
3.5 Return to Factory ................................................................................................................................7
4. Main Components
4.1 Name of Each Component..................................................................................................................8
4.2 Flange Structure and Valve Connection Size......................................................................................9
4.3 Operation............................................................................................................................................9
5. General and Technical Data10
5.1 Technical Data..................................................................................................................................10
5.2 Model and Weight.............................................................................................................................11
5.3 Dimensions.......................................................................................................................................11
5.3.1 Easytrac Basic Type Outline Dimension Drawings (Part-turn) ....................................................11
5.3.2 Easytrac Intelligent Type Outline Dimension Drawings (PART-TURN) .......................................12
5.3.3 Easytrac Intelligent Type Outline Dimension Drawings (Linear)..................................................14
5.3.4 Easytrac Split Type Outline Dimension Drawings.......................................................................14
CONTENTS

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5.4 Key Features.....................................................................................................................................15
5.5 Partial Stroke Test (PST) ..................................................................................................................15
5.6 Position Sensing ...............................................................................................................................16
5.7 Sensitivity Control .............................................................................................................................16
5.8 Remote Controller.............................................................................................................................17
5.9 Serial Communication.......................................................................................................................17
5.10 Smartrac for Asset Management.....................................................................................................17
5.11 QR Code.........................................................................................................................................18
5.12 Actuator Protection..........................................................................................................................18
5.13 Cable Entries ..................................................................................................................................19
6. Installation
6.1 Actuator Check for pre-condition.......................................................................................................20
6.2 Installation Hints................................................................................................................................20
6.3 Hand Crank Force.............................................................................................................................21
6.4 Stop Bolts .........................................................................................................................................22
6.5 Mounting with Base and Lever..........................................................................................................22
7. Electrical Connection
7.1 Electrical Wiring Diagram..................................................................................................................25
7.1.1 Wiring Diagrams of Intelligent Mode (with Control Unit)：...........................................................25
7.1.2 Wiring Diagrams of Base Mode：...............................................................................................26
7.1.3 Wiring Diagrams of Split-Type：.................................................................................................26
7.1.4 Wiring Diagrams of Additional Channel (Control B):....................................................................27
7.1.5 Profibus DP Wiring Diagram：...................................................................................................28
7.1.6 Modbus Wiring Diagram：..........................................................................................................29
7.2 Wiring Steps......................................................................................................................................30
7.2.1 Electrical Wiring：......................................................................................................................30
7.2.2 Wiring Installation of Bus Board (for option)：............................................................................31
7.3 Anti-condensation heater ..................................................................................................................32
7.4 Wire cross section (plug)...................................................................................................................32
7.5 Thread size for cable glands.............................................................................................................32
8. Adjustment
8.1 Mode Selector Switch Instruction......................................................................................................33
8.2 Panel Instruction ...............................................................................................................................33

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8.3 Operation Menu ................................................................................................................................34
9. Alarms and Failures
9.1 Alarm and Failure Messages.............................................................................................................37
10. Product Maintenance
10.1 General.........................................................................................................................................37
11. Service……………………………………………………………………………………………………...…….37

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1. Device Identification
1.1 Actuator ID Label
line 1: actuator Type
line 2: serial no. / year of construction
line 3: max. switch-off torque /max. output speed
line 4: output flange / input/output signal
line 5: motor performance data
line 6: power supply
line 7: permissible ambient temperature / protection classification
1.2 Legend
Warning symbols for safety
ELECTRICAL WARNING
An instruction with reference to electrical components or equipment. It draws attention to
the risk of injury or death to persons or damage to the product, process or surroundings
WARNIG
General instruction that draws attention to the risk of injury or death to persons or damage
to the product, process or surroundings
INFORMATION
Further reference for more detailed information or technical details.
Actuator: Easytrac EME/EOE
No:
Year
Torque=
Speed=
Output flange=
Signal=
Pmax= Imax=
U=
T
emp=
IP67
Made by Ontrac

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We remind the installer that the classification of the zone (REF. ATEX 2014/34/EU former
94/9/CE directive) for potentially explosive atmosphere zones has to be done by the
operator of the actuator and communicated to Ontrac and/or approved agent for the right
choice of classification of the equipment to work in these zones.
This symbol signals a danger or a situation that requires the maximum attention of the personnel.
It's important to respect the instructions stated at the margin of this symbol and proceed very
carefully.It's necessary to inform all the personnel and/or users that the rules indicated prevent
injuries.

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2. General
2.1 Application
2.1.1 Purpose of the Manual
The main purpose of this manual is to assure that the activities of installation, operation and maintenance of the
pumps are executed in a correct and safe way by all the personnel in charge of these operations. This document
offers also indications useful for the customer to solve the problems, order spare parts and contact Ontrac
service.
ATTENTION: check on our website www.ontracactuators.com for future revisions to this manual.
Actuators are exclusively used for the operation of final control elements (valves, flaps, etc.). If they are used
for other purposes, people may be injured or the actuator may be damaged. This instruction contains all
necessary information concerning the operating elements, handling, start-up and maintenance and repair work,
as well as relevant technical data. The operating instructions are a component of the machine.
Therefore, keep the instructions ready on hand to ensure easy access to the necessary information at all times.
Read the operating instructions thoroughly. All of the points presented in these instructions must be understood
and observed by those persons responsible for the installation, operation, maintenance and repair of the
machine. Ontrac does not accept any liability for damage resulting from failure to comply with these maintenance
and operating instructions.
2.1.2 Qualification and Training of the Personnel
Those in charge of the installation, operation and maintenance of the actuator have to be qualified to carry out
the actions indicated in this manual. Ontrac is not responsible for the inadequate qualification and training of the
customer's staff or for the lack of information of the staff regarding the contents of this manual. It is compulsory
to always show this manual to the personnel in charge of the installation, operation and maintenance of the
actuator. Assembly, electrical connection, commissioning, operation, and maintenance must be carried out by
suitably qualified personnel authorized by the end user or contractor of the plant only. Prior to working on this
product, the staff must have thoroughly read and understood these instructions and, furthermore, know and
observe officially recognized rules regarding occupational health and safety. Keep this manual in a safe place
for future consultations.
2.1.3 Explosive Atmosphere Zones
The use in potentially explosive atmospheres require special models that Ontrac manufactures with particular
materials and precautions. Customers who want to use actuator in these kinds of zones have to contact Ontrac
technical office for the correct choice of the product. The actuator manufactured by Ontrac for these kinds of
applications belong to the series EX-Proof Version. We remind you that the classification of the zone (REF.ATEX
2014/34/EU former 94/9/CE directive) for potentially explosive atmosphere zones has to be done by the
customer and communicated to Ontrac for the right choice of the kind of actuator suitable to work in these zones.

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2.2 Safety Advice
Preliminary remarks
All the references to the manual have to be considered applicable also to environment and system that
use these actuators unless it's specified otherwise.
2.2.1 Introduction
ATTENTION: the non-observance of the indications stated in this manual or the inappropriate use of the
equipment by unqualified or unauthorized staff, can cause serious personal injuries or death and damage to
the equipment! The technical assistance office is at complete disposal; in case of doubts or problems you
can contact us at www.ontracactuators.com If these warnings are not observed and followed, the certification
and the warranty of the actuator may be invalidated.
2.2.2 Indications of Danger
For the safety of those in charge of the installation of the actuator, it's necessary to use safety clothing and
individual safety devices approved by the current provisions of the law and regulations (e.g. Safety glass,
gloves and safety insulating-shoes).
Always shut down the power to actuator before touching or proceeding with any intervention such as wiring
the circuit of installation. Make sure that the electrical system to which the actuator will be connected to has
adequate power and has the correct protection devices (e.g. grounding, life safe). Always switch off the
electrical supply before working on the actuator for open box maintenance or part substitution.
Actuators are exclusively used for the operation of final control elements (valves, flaps, etc.). If they are
used for other purposes, people may be injured or the actuator may be damaged.
The responsible institution should take protective measures if the actuator is installed in an area where
non-authorized personnel might have access to it.
- Metallic components can become hot at high ambient temperatures. To avoid injuries, the operating
personnel should use suitable gloves
- Depending on the intended purpose actuators make swiveling movements to drive flaps, valves etc.
Improper operation of the actuator can endanger the operating person.
- Oil which may have spilled during an oil change must be carefully cleared away to avoid accidents. Waste
oil must be disposed of according to local regulations.
- All installation and setup work as well as making electrical connections may only be carried out by qualified
persons.
- Take care of safety rules and regulations for set-up of electric equipment while working on the actuator.
Switch off the voltage supply prior to any work on electrical components. Protect the connection against
inadvertent powering on.
.

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2.3 Other Safety Advices:
1. If the content of this manual conflicts with laws and regulations of local country or area, then follow
relevant local and area laws and regulations.
2. Appropriate protection is needed in some poor operating environments.
3. All installation and commissioning work as well as electrical connections may only be carried out by
trained technicians and qualified personnel.
4. Installation or maintenance can-not be carried on when actuator is powered on, prior to any work at
actuator. switch off the power.
5. Please be particularly cautious when the actuator is installed in high and/or in confined spaces.
6. Please do not operate hand crank when not necessary.
7. The temperature of a motor's surface can exceed 70° C under normal working condition. Please do not
touch it to avoid personal injury.
8. The main power supply may be supplied as three phases or single phase voltage. Please apply caution
when wiring.
9. Before commissioning, check whether all settings meet the requirements. Incorrect settings may be
dangerous.
10. Consult the vendor of the equipment or Ontrac before making any physical changes to the equipment.

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3. Receiving and Storage
3.1 Condition When Supplied
The actuators feature protection class IP 40 when supplied. Protection class IP 67 can be guaranteed once the
cable glands and the cable entries are installed.
If not other specified, the Intelligent Type of Easytrac actuators are supplied with the following standard
configuration:
Local operate mode: …………… Inching Mode (In the local state, the knob is in inching mode. Once the knob is
released, the equipment stops running.)
Remote operate mode: ………… Inching Mode (In the remote state, the port is level driven. Once the actuator
DI Port does not receive the level signal, the equipment stops running)
DI1 …………………………………Open direction
DI2 …………………………………Close direction
DI3 …………………………………Stop direction
DI4 …………………………………ESD direction
DI5 …………………………………Set point enable
DO1 ………………………………..Full open indication
DO2 ………………………………..Full close indication
DO3 ………………………………..Remote indication
DO4 ………………………………..Failure & alarm
For basic type of Easytrac (without control unit), we provide:
Digital input 1 - 2 for open and close; output 1 - 2 for full open position and full close position
3.2 Receiving Inspection
Upon receiving, check whether the outer package is unsealed, damaged or damp, and open the package to
check whether the parts are lost. If the above conditions are found, please be sure to take same pictures and
contact the factory within one week after receiving the actuators.
3.3 Warranty
The warranty period is 12 months after putting into operation or 18 months
after shipping out from factory. This actuator has been designed and
manufactured to be used in specific conditions and within defined limits.
The use outside these specifications has to be agreed and approved by
Ontrac. It must be considered also that, if the actuators are used outside
their technical specifications, the factory warranty are no longer valid.

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The actuator has to be used only for the applications specified in the order for which Ontrac has selected the
model, the materials of construction and has tested the actuator to respect the specifications. For other uses
different from those stated in the order, the customer has to send always a written request to the Ontrac technical
office, which on its part will reply in a written form. There will not be any warranty for repairs or alterations on the
product done by the users or third parties not specifically authorized by Ontrac.
3.4 Storage
1. Improper storage will cause the risk of equipment corrosion!
2. Store in a well ventilated and dry room.
3. Store on shelves or wooden pallets to prevent moisture on the ground.
4. Cover the equipment to prevent dust and dirt.
5. Wipe the uncoated surface with a suitable preservative.
6. If the temperature is lower than the allowable range, the display screen will be damaged!
Ontrac actuators’ control devices cannot be stored at temperatures below - 30 ° C.
Long term storage
If the equipment needs long-term storage (more than 6 months), the following points shall also be
observed:
1. Before storage:
Wipe uncoated surfaces, especially output drive components and assembly surfaces, with a long
term corrosion inhibitor.
2. After every 6 months:
Check for rust. If there are signs of rust, please take new anti-corrosion measures.
3.5 Return to Factory
Please send your request to [e-mail] for return policy and approval from factory
prior to any action.

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1. Upper cover for motor & wiring
connections compartment
2. Control panel
3. Gearcase
4. Connecting flange
5. Removable valve adaptor
6. Manual switch handle
7. Handwheel
8. Integral electrical control unit
9. Local indication
10.Cable/conduit entries
11.Inner hexagon screw for upper cover
4. Main Components
4.1 Name of Each Component

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Parallel to handwheel axis
4.2 Flange Structure and Valve Connection Size
Note: d2 and d3 parameters can be processed according to customer requirements before delivery.
4.3 Operation
The power electronic controlled motor drives the worm shaft, which is mounted on a hollow splined
shaft. This can be coupled to the valve directly.
A position sensor next to the worm shaft detects speed and the direction of rotation.
A hand crank is provided for manual operation. Please refer to 6.3 for specific operation steps.
The actuator is equipped with a local control panel with various elements for operationand display.
Switch the mode selector switch to LOCAL in order to drive the actuator with the operation switch
open/close.
Code
Model Flange d1
d2
d3
d5 T1 T2 d4
Standard
size
Factory
default
Factory
default
Maximum
allowed
EOE/EME50
F05
Ø100
Ø50
Ø50
Ø8
□11
Ø26
35
2
4-M6 deep 9
EOE/EME100
EOE/EME200
F07 Ø126 Ø70 Ø70 Ø10 □14 Ø38 35 2
4-M8 deep
12
F10 Ø102 Ø102
4-M10 deep
15
EOE/EME400 F10 Ø145 Ø102 Ø102 Ø10 □17 Ø43 55 2
4-M10 deep
15
EOE/EME600 F12 Ø168 Ø125 Ø125 Ø10 □22 Ø43 55 2
4-M12 deep
15
EOE/EME800 F12 Ø168 Ø125 Ø125 Ø10 □27 Ø48 55 2
4-M12 deep
15
EOE/EME1000 F12 Ø168 Ø125 Ø125 Ø10 □27 Ø48 55 2
4-M12 deep
15

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5. General and Technical Data
5.1 Technical Data
Basic Type (On/Off Only)
EOE/EME Intelligent Type
(with control unit)
Part-turn
Linear
Output Torque/Thrust
50-1000 Nm
50-1000 Nm
0~4000N/0~6000N
Whole Stroke Time
22-65 s
22-87 s
45s at 50mm (Speed: 0.9mm/s)
Power Supply
3 phase 380VAC 50 HZ (±5%)
3 phase 380VAC 50 HZ (±5%)
3 phase 380VAC 50 HZ (±5%)
1 phase 110/220 VAC 50 HZ (±5%)
1 phase 110/220 VAC 50 HZ (±5%)
1 phase 110/220 VAC 50 HZ (±5%)
Duty Mode On-off (EOE Type) S2-15 min
On-off and Inching(EOE Type)
S2-15 min
On-off and inching (EOE Type)
S2-15 min
Modulating N/A
Modulating，
EME Type S4-50%,1200times/hr
Modulating，
EME Type S4-1200 times/hr
Operation Temp.
-20
℃
to 65
℃
-20
℃
to 65
℃
-20
℃
to 65
℃
-40
℃
and -60
℃
optional
-40
℃
and -60
℃
optional
-40
℃
and -60
℃
optional
Relative Humidity
≤100%（25℃）
≤100%（25℃）
≤100%
（
25
℃）
Motor Specifications
Class F
Class F
Class F
Output Connection
ISO5211 direct connection, splined
bore
ISO5211 direct connection, splined
bore
ISO5210 flange connection, threaded
hole
Manual Device
Handwheel with manual clutch
Handwheel with manual clutch
Handwheel with manual clutch
Signal Input
Optional for 24 VDC and 110VAC
24 VDC（Optional for 110VAC）
24 VDC（Optional for 110VAC）
N/A
4-20 mA （Analogue Input）
4-20 mA （Analogue Input）
Signal Output 5A 110/220 VAC （Dry contact 2
SPST)
5A 110/220 VAC (Dry contact 4 SPST)
Contact load (resistive): 5A
250VAC/30VDC
Maximum switching voltage:
250VAC/30VDC
Maximum switching current: 5A
Maximum switching power:
250VAC/150W
5A 110/220 VAC (Dry contact 4SPST)
Contact load (resistive): 5A
250VAC/30VDC
Maximum switching voltage:
250VAC/30VDC
Maximum switching current: 5A
Maximum switching power:
250VAC/150W
Position: Potential meter, optional
Open/close, State indicator, Alarm
Open/close, State indicator, Alarm
Position: 4-20mA, optional
4-20 mA （Analogue Output）
4-20 mA （Analogue Output）
Optional Extension
board （Control B）N/A
6 switch contacts (110/220VAC, 5A)
4-20 mA （Analogue Output）
6 switch contacts (110/220VAC, 5A)
4-20 mA （Analogue Output）
Communication
(optional)
N/A Profibus DP Profibus DP
N/A
Modbus
Modbus
N/A
Hart
Hart
Anti-condensation
Standard
Standard
Standard
Accuracy
±1%
±1%
±1%
Enclosure Protection
IP67 (standard)
IP68 (2 meter, 72 hr) optional and
enhanced option available (10 meter,
72 hr)
IP67 (standard)
IP68 (2 meter, 72 hr) optional and
enhanced option available (10 meter,
72 hr)
IP67 (standard)
IP68 (2 meter, 72 hr) optional and
enhanced option available (10 meter, 72
hr)
Cable Entry
Connection
2*M25, 2 additional available as
option
2*M25, 2 additional available as
option
2*M25, 2 additional available as option
Coating
RAL9005 (Black). Anti corrosion epoxy resin power coating;
C5-M for corrosion environment (optional)

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•
Digital Input
（
DI1 ... DI5):
4 optocoupler, active port, freely configurable;
•
Digital Output
（
DO1 ... DO4):
4 potential free contacts, galvanically isolated,
freely configurable;
Contact Rating: max. 5A 250 VAC/5A 30 VDC; SPST.
•
Analogue input
（
AI):
4~20mA, input impendence 250 Ω, rise
characteristics
•
Analogue output
（
AO):
0/4 ... 20 mA as position signal (optionally);
load max.500Ω galvanically isolated; short-
circuit proof
Operation Mode:
Hold-to run: actuator moves as long as an external or push button command exists.
5.2 Model and Weight
5.3 Dimensions
5.3.1 Easytrac Basic Type Outline Dimension Drawings (Part-turn)
EOE50/100/200/400/600:
Model
(Basic Type)
EME50
EOE50
EME100
EOE100
EME200
EOE200
EME400
EOE400
EME600
EOE600
EME800
EOE800
EME1000
EOE1000
Weight (Kg)
14
14
14
14
27
33
35
Model
(Intelligent Type)
EME50
EOE50
EME100
EOE100
EME200
EOE200
EME400
EOE400
EME600
EOE600
EME800
EOE800
EME1000
EOE1000
Weight (Kg)
16
16
16
16
29
35
37
Model Torque Open/
Close
time
Power
Direct mounting
Base and lever
W1
mm W2 mm W3 mm W4 mm H1 mm H2 mm H3 mm H4 mm
Φ D
Md
Flange Weight L
mm W mm H mm Weight
ENISO
5211
MSS
SP-101
ENISO
5211
MSS
SP-101
EOE50
50Nm
22s
20W
281
358
215
11x11
256
35
98
151
Φ50
Φ50.8
M6
1/4-20
F05
10Kg
371
333
371
14Kg
EOE100
100Nm
22s
40W
281
358
215
14x14
256
35
98
151
Φ70
Φ69.9
M8
5/16-18
F07
10Kg
371
333
371
14Kg
EOE200
200Nm
22s
60W
281
358
215
17x17
256
35
98
151
Φ70
Φ69.9
M8
5/16-18
F07
10Kg
371
333
371
14Kg
EOE400
400Nm
22s
90W
281
358
215
17x17
256
35
98
151
Φ102
Φ101.6
M10
3/8-16
F10
10Kg
371
333
371
14Kg
EOE600
600Nm
29s
140W
291
381
239
22x22
287
55
107
164
Φ125
Φ125.7
M12
5/8-11
F12
20Kg
381
365
384
27Kg
EOE800
800Nm
65s
140W(1:2)
383
473
239
27x27
363
55
107
164
Φ125
Φ125.7
M12
1/2-13
F12
26Kg
473
440
384
33Kg
EOE1000
1000Nm
65s
180W (1:2)
383
473
239
27x27
363
55
107
164
Φ125
Φ125.7
M12
1/2-13
F12
28Kg
473
440
384
35Kg

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EOE800/1000:
5.3.2 Easytrac Intelligent Type Outline Dimension Drawings (PART-TURN)
Model Torque Open/
Close
time
Power
Direct mounting
Base and lever
W1
mm W2 mm W3 mm W4 mm H1 mm H2 mm H3 mm H4 mm
Φ D
Md
Flange Weight L
mm W mm H mm Weight
ENISO
5211
MSS
SP-101
ENISO
5211
MSS
SP-101
EOE50
50Nm
22s
20W
281
225
363
11x11
256
35
98
151
Φ50
Φ50.8
M6
1/4-20
F05
12Kg
371
333
371
16Kg
EOE100
100Nm
22s
40W
281
225
363
14x14
256
35
98
151
Φ70
Φ69.9
M8
5/16-18
F07
12Kg
371
333
371
16Kg
EOE200
200Nm
22s
60W
281
225
363
17x17
256
35
98
151
Φ70
Φ69.9
M8
5/16-18
F07
12Kg
371
333
371
16Kg
EOE400
400Nm
29s
90W
281
225
363
17x17
256
35
98
151
Φ102
Φ101.6
M10
3/8-16
F10
12Kg
371
333
371
16Kg
EOE600
600Nm
29s
140W
281
238
387
22x22
287
55
107
164
Φ125
Φ125.7
M12
1/2-13
F12
22Kg
381
365
384
29Kg
EOE800
800Nm
65s
140W (1:2)
383
238
387
27x27
363
55
107
164
Φ125
Φ125.7
M12
1/2-13
F12
28Kg
473
440
384
35Kg
EOE1000
1000Nm
65s
180W (1:2)
383
238
387
27x27
363
55
107
164
Φ125
Φ125.7
M12
1/2-13
F12
30Kg
473
435
384
37Kg
Model Torque Open/
Close
time
Power
Direct mounting
Base and lever
W1
mm W2 mm W3 mm W4 mm H1 mm H2 mm H3 mm H4 mm
Φ D
Md
Flange Weight L
mm W mm H mm Weight
ENISO
5211
MSS
SP-101
ENISO
5211
MSS
SP-101
EME50
50Nm
66s
10W(1:3)
281
225
363
11x11
291
35
98
151
Φ50
Φ50.8
M6
1/4-20
F05
12Kg
371
368
371
16Kg
EME100
100Nm
66s
15W(1:3)
281
225
363
14x14
291
35
98
151
Φ70
Φ69.9
M8
5/16-18
F07
12Kg
371
368
371
16Kg
EME200
200Nm
66s
25W(1:3)
281
225
363
17x17
291
35
98
151
Φ70
Φ69.9
M8
5/16-18
F07
12Kg
371
368
371
16Kg
EME400
400Nm
87s
40W(1:3)
281
238
387
22x22
321
55
107
164
Φ102
Φ101.6
M10
3/8-16
F10
22Kg
381
399
384
29Kg
EME600
600Nm
87s
60W(1:3)
281
238
387
22x22
321
55
107
164
Φ125
Φ125.7
M12
1/2-13
F12
22Kg
381
399
384
29Kg
EME800
800Nm
65s
140W (1:2)
383
238
387
27x27
363
55
107
164
Φ125
Φ125.7
M12
1/2-13
F12
28Kg
473
440
384
35Kg
EME1000
1000Nm
65s
180W (1:2)
383
238
387
27x27
363
55
107
164
Φ125
Φ125.7
M12
1/2-13
F12
30Kg
473
435
384
37Kg
Crank arm, 0-360° adjustable
Base and Lever
K direction
Crank arm, 0-360° adjustable
Base and Lever
K direction

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EOE50/100/200/400/600:
EME50/100/200/400/600:
Crank arm, 0-360° adjustable
Base and Lever
K direction
Crank arm, 0-360° adjustable
Base and Lever
K direction

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5.3.3 Easytrac Intelligent Type Outline Dimension Drawings (Linear)
5.3.4 Easytrac Split Type Outline Dimension Drawings
Model Thrust Modulating
Thrust Power Speed mm/s Max. Stroke mm W1 mm W2 mm W3 mm H1 mm H2 mm H3 mm H4 mm H5 mm L mm Flange Weight
EME400-L
EOE400-L
4000N 2000N 15W 0.9 40 221 319 186 514 272 140 252 84.5 392 F05、F07 10Kg
EME600-L
EOE600-L
6000N 3000N 20W 0.9 40 221 319 186 514 272 140 252 84.5 392 F05、F07 11Kg
Flange Connection: F05
、
F07
Stem Connection Size:
M10x1、M10x1.25、M10x1.5
M12x1、M12x1.25、M12x1.5
M14x1、M14x1.25、M14x1.5
M16x1、M16x1.25、M16x1.5
Full Open Position

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5.4 Key Features
●For Intelligent Model (With control unit):
Password protection
Auto phase correction, Phase lost detection
ESD
PST
Input/output user programable
Reverse protection
Jam valve/Blockage, 1.5 torque of nominal max torque
Absolute encoder for sensing with high Resolution
Deadband, user adjustable
PC based Smartrac
Serial communication
●For Base Model:
Rugged, reliable design
Manual switch handle
IP67, IP68 optional
Vibration endurance
Mechanical position indicator
5.5 Partial Stroke Test (PST)
Partial stroke test, PST, a very useful method for avoiding the complete failure of on/off valves is the partial stroke
test (pst). Many valves are used very rarely in practice, such as safety valves which only have to open or close in
an emergency. Their friction may increase in the course of time, especially the initial break-off force or torque of
linear and rotary actuators respectively as a result of corrosion or increasing encrustation of the plug stem.
Normally a short, small movement of the valve in the closing direction is not disturbing the system process. The
PST can be triggered by the control system (remote).
PST remote triggering: PST can be triggered through digital inputs or optional fieldbus signals.
PST operation process:
1. The actuator must be in the open or close position.
2. The actuator must be in remote mode and ready state.
3. Publish PST (remote).
4. The status of 'PST' is set to 'PST is in a ready state'
5. The actuator moves from its starting position to a predefined testing range.
6. After reaching the testing position, the actuator remains at that position for a specific time (predefined), and
then moves back to the starting position.
7. If PST is successful, the status will be set to PST - successful, otherwise it is a PST error.
8. The status of the PST can be continuously monitored through digital outputs or through optional digital
communication (such as fieldbus).

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To achieve a successful PST, the following terms must be met:
1. The actuator must be in the open or close position. The starting position of the travel test is 0-100% PST.
This value must be 0% or 100%. If the actuator is not in this position when PST starts, the test will not be
executed and will not successfully end.
2. Throughout the entire PST period, the actuator must be in remote mode and ready state (error free).
3. PST must not be interrupted by other commands (on/off inputs, commands from optional fieldbus).
4. Do not exceed the shut-off torque during PST.
5. The total time of PST must be lower than the preset maximum time.
Note: If one or more of the above terms are violated, the PST will not be successful.
PST Menu Settings:
This function is a partial stroke testing function, which can set the PST dwell time (0-10 seconds) and PST
motion range (0%~30%);
The PST function can be activated in the fully open or fully closed position through remote digital input;
If the PST dwell time is set to 5 seconds and the PST range of motion is set to 30%,
In the fully open position, after receiving the PST digital signal, the equipment runs from the fully open position
to 70%, stays for 5 seconds, and automatically returns to the fully open position;
If the PST function cannot be completed due to valve blockage or other reasons during this process, the
equipment outputs a PST fault digital output signal;
5.6 Position Sensing
With Absolute encoder, resolution: 90 degrees with sensor/encoder output 0-2000, for full cycle, the resolution is
0.11 degree.
5.7 Sensitivity Control
Response time: Responding to control signal, to determine how fast actuator should respond to the external
control commend, can choose up to 5%, rate of change, can choose with 0.5% rate of change as a step.
Dead band: Actuator position accuracy, to determine how actuate actuator should be, there is a balance, if it
is too actuate, it’s hard for actuator to settle, can choose with 0.5% rate of change as a step