Linear-tun Electric Actuator
Product Overview
The SIML series electric actuator is a SAILTOR brand product that adopts intelligent control technology and is based on the design concept of the intelligent integrated structure of "fool-type debugging and operation". Small size, light weight, exquisite appearance, durable; no need to open the cover for debugging, just press the button at the fully open and fully closed positions to set the electrical limit of the end position, contact alarm signal, feedback signal, etc. parameter. The product takes into account the requirements of reliability and practicability. The design life of the sensor is 30 million times to 50 million times, with high precision, long life and stable performance.
At the same time, the dry batteries required by many intelligent actuators for valve position tracking are eliminated. The mechanical power transmission system, all supported by bearings and immersed in synthetic oil that can prolong its life, adopts a high-efficiency and long-life spur gear pair to drive to the T-shaped screw and copper nut, and outputs linear thrust to control the valve. Combining the unique technology accumulated by the company over the years, the transmission device is carefully manufactured, and its mechanical life is greatly improved, extending the service life required under applicable working conditions.
In order to facilitate the user to easily observe the operating status on site, a larger-sized digital tube display is adopted, which can display bright and accurate valve position numbers, and the parameters can be clearly read tens of meters away. It provides actuator status and diagnostics in an easy-to-use and easy-to-read format.
It has a wide range of applications, and the control methods include 24V switch value and 4-20mA analog value; the output mode is terminal digital signal, fault signal and 4- -20mA full stroke continuous position analog signal; the power supply adopts 220V/AC. It can be used in conjunction with regulating valves, etc., and is installed directly. Widely used in electric power, petrochemical, water treatment, light industry, steel, cement, environmental protection (such as desulfurization) and other industries.
Design Features
● Small size and light weight
● The electrical control box is separated from the space where the motor is installed, so that the heat of the motor will not affect the circuit, and it can be used in a relatively high ambient temperature, and it is safe and reliable
●Double-seal structure is adopted to avoid damage to the circuit board caused by the cover of the control box not being covered properly during wiring, or the cable inlet is not sealed well and water enters, which greatly improves the reliability and life of the product during use
● Single-phase 220V/AC power supply
● Electrical double protection, when the main control weak current system fails, the peripheral protection circuit can directly cut off the main power supply
Main Functions
●"Fool type" debugging and operating procedures without opening the cover
● Absolute encoder detects valve position in time
● Microprocessor processes various usage data
●LED displays a variety of operating conditions
● Power-off and phase-loss protection function
● Torque blocking protection function
●Break signal protection function
●With input and output isolation protection
● It can be programmed for control mode settings
● It the input signal can be calibrated
● The output signal can be calibrated
The dead zone can be adjusted from 0.1 to 9.9
● It has many fault self-diagnosis and alarm functions
Technical Parameters
1. Input signal:
(1) Adjustable type: 4~20mA
(2) Switch type: dry contact signal or 220V.ac voltage signal
2. Input impedance: 250Ω
3. Output signal: 4~20mA
4. Output impedance: 750Ω
5. Response time: ≤0.5S
6. Dead zone: 0.2~9% adjustable.
7. Return difference: ≤1%
8. Environmental conditions: Ambient temperature: -25°C~+70°C Ambient humidity: 5%~95% Atmospheric pressure: 86~106Kpa
9. Power supply: single phase: 220V (+10% -15%) AC
10. Protection level: IP65 IP67 optional
11. Contact capacity: 220V.ac/5A, 30V.dc/5A
Mechanical Parameters
|
Model |
Thrust |
Linear speed |
Maximum stroke |
Power consumption |
Current |
Matching valve size |
Weight |
|
|
KN |
Mm/s |
Mm |
W |
A |
|
kg |
|
SIML-204 |
4 |
0.7 |
50 |
15 |
0.1 |
3/4”~DN25 |
4 |
|
SIML-206 |
6 |
0.7 |
50 |
20 |
0.1 |
DN25~40 |
5 |
|
SIML-208 |
8 |
0.48 |
50 |
90 |
0.7 |
DN25~100 |
7 |
|
SIML-210 |
10 |
0.48 |
50 |
90 |
0.7 |
DN25~100 |
7 |
|
SIML-312 |
12 |
0.68 |
100 |
100 |
0.8 |
DN25~300 |
20 |
|
SIML-314 |
14 |
0.68 |
100 |
100 |
0.8 |
DN25~300 |
20 |
|
SIML-316 |
16 |
0.68 |
100 |
100 |
0.8 |
DN25~300 |
20 |
|
SIML-320 |
20 |
0.685 |
100 |
120 |
1.0 |
DN25~300 |
20 |
|
SIML-325 |
25 |
0.685 |
100 |
130 |
1.1 |
DN25~300 |
20 |
Debugging
Primary setting
|
Sequence |
Operation |
Display |
Description |
|
1 |
A/M |
Xx% |
Switch to“In place” |
|
2 |
↓+Enter |
C |
Manually or electrically operate the valve to the fully closed position after confirmation, C flashing |
|
↓ |
P |
Manual or electrical operation to make the valve fully open position after confirmation, P flashing |
|
|
↓ |
F |
Confirm exit |
Panel and key description ↓: Down key, used to change the selection item; Enter key: confirmation key, used to confirm the change of the fixed item; : key or minus key, used for valve closing or parameter reduction; △: open or add key, used to open the valve or increase the parameter; AM: "remote control" / "local" mode switching key
Secondary setting (KX)
|
Sequence |
Operation |
Display |
Description |
|
1 |
A/M |
Xx% |
Switch to“In place” |
|
2 |
|
b |
Low-end feedback signal adjustment: adjust by к/кto confirm, b flicker (feedback end string such as multimeter observation) |
|
3 |
↓ |
n1 |
Remote point Control: select then confirm, otherwise skip |
|
↓ |
n2 |
Remote control: select to confirm, or skip (to stop halfway, you can press a reverse operation key-RRB- |
|
|
↓ |
F |
Confirm exit |
|
|
4 |
↓ |
h0 |
Alarm contacts output at 0% and 100% , respectively (factory default) |
|
↓ |
h1 |
Alarm contacts are entered at 1% and 99% , respectively |
|
|
↓ |
h2 |
Alarm contacts output at 2% and 98% , respectively |
|
|
↓ |
F |
Confirm to exit the setup program |
Secondary setting（MX）
|
Sequence |
Operation |
Display |
Description |
|
1 |
A/M |
Xx% |
Switch to"In place" |
|
2 |
|
L |
Low-end signal confirmation (4MA) : input low-end signal after confirmation, L flicker |
|
↓ |
H |
High-end signal identification (20MA-RRB- : input high-end signal confirmatiHn, h flicker |
|
|
↓ |
F |
Exit settings to confirm, or skip |
|
|
3 |
↓ |
d1 |
Off signal preservation: select then confirm, D 1 flashing, or skip |
|
↓ |
d2 |
Remote Point Control: select then confirm, otherwise skip |
|
|
↓ |
d3 |
Remote control: select to confirm, or skip (to stop halfway, you can press a reverse operation key-RRB- |
|
|
↓ |
F |
Exit settings to confirm, or skip |
|
|
4 |
↓ |
U12 |
Dead-zone adjustment (0.2% ~ 9.9%) : Press Up/down to confirm after adjustment, Uxx flicker |
|
↓ |
F |
Exit settings to confirm, or skip |
|
|
5 |
↓ |
b |
Low-end feedback signal adjustment: adjust by к/кto confirm, b flicker (feedback end string such as multimeter observation) |
|
↓ |
F |
Confirm to exit the setup program |
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