Product Description
1. Introducing the Unmatched Capabilities AKQ Partial Turn Electric Actuators: The Pinnacle of Precision Engineering Overview
AUKOMA's intelligent electric actuators embody the pinnacle of global design and manufacturing excellence. Boasting a non-invasive streamlined structure, these actuators integrate fully digital chips, state-of-the-art torque sensor detection, and magnetoelectric encoder stroke technology. With dual-language LCD displays, infrared remote control, Bluetooth communication, and cutting-edge bus network technology, they surpass imported brands in control optimization and align seamlessly with the automation control demands of the domestic market. AUKOMA is the favored choice for valve control across power, petrochemical, environmental protection, metallurgy, and water treatment sectors.
2. Advanced Specifications & Unparalleled Functions of AKQ Partial Turn Electric Actuators
2.1 Revolutionary Magnetoelectric Absolute Encoder Technology and Power-off Valve Position Display
The AUKOMA series showcases an absolute encoder, patented for its independent intellectual property rights, capable of detecting up to 4000 turns with a single-turn resolution of 4096 positions, offering a comprehensive 24-bit absolute position travel detection. It incorporates an innovative low-power battery circuit, ensuring continuous valve position display post power-off. The magnetoelectric technology of the encoder boasts simplicity, stability, longevity, high precision, and unmatched resolution. Even if battery power is depleted, the advanced absolute encoding maintains continuous tracking for handwheel-operated valve position changes, significantly enhancing system stability.
2.2 Superior Torque Pressure Sensing Detection Technology
Utilizing internationally acclaimed torque pressure sensing technology, AUKOMA electric actuators achieve dynamic, real-time, high-precision torque detection. This robust technology, validated by industrial application, ensures accurate, repeatable torque measurements, impervious to fluctuations in frequency, voltage, or temperature.
2.3 Innovative One-screen Dual-display LCD Technology
With customized one-screen dual-display technology, the LCD screen provides real-time valve position and alarm symbols on its upper half, while the lower half utilizes a graphic dot matrix display for operational data and parameter settings. Offering both Chinese and English menu options, this LCD technology enhances global usability. It addresses the dual-screen reliability challenge, boosting the entire machine's dependability.
2.4 Cutting-edge Communication Control and Monitoring Technology
Experience unparalleled convenience with Bluetooth communication remote control, allowing seamless actuator management via computer or mobile devices. The accompanying intelligent remote control software facilitates comprehensive local and remote analysis.
2.5 Robust Double Seal and Non-intrusive Technology
Designed with IP68 protection, these actuators offer full waterproof and dustproof assurance. The 'double seal' mechanism ensures optimal protection of internal components. An additional protective cover, optional for the knob panel, provides long-lasting defense against outdoor elements, enhancing endurance.
All configuration and parameter adjustments are effortlessly managed without removing the box cover, thanks to magnetic control knob, infrared remote control, or handheld PDA capabilities.
2.6 Enhanced Comprehensive Protection and Self-diagnosis Functionality
a. Intelligent Automatic Phase Sequence Correction: This feature ensures the three-phase motor always maintains the correct power phase sequence, thwarting potential valve damage from incorrect wiring and safeguarding performance integrity.
b. Phase Loss Protection: Safeguard your operations with our advanced phase loss protection mechanism. It vigilantly monitors the power supply's three phases, acting swiftly to halt motor activity in case of power disruptions. Should a phase loss occur during motor activity, the system will cease operation instantly. If the motor is idle, it will remain inactive. Our intuitive on-site LCD screen boldly displays phase loss alerts while remote indication contacts provide comprehensive status updates for seamless oversight.
c. Torque Protection: Fine-tune safety with customizable torque protection settings. Adapt the protection values from 40% to 100% of the rated torque, tailored to your operational needs. Upon reaching or surpassing these limits, the actuator halts immediately, coupled with an audible alert to ensure prompt response.
d. Motor Stall Protection: Harness real-time intelligence with our motor stall protection. By continuously monitoring motor current, the system intervenes instantaneously to halt operations, preserving both motor integrity and actuator functionality.
e. Valve Stuck Protection: Tackle stubborn valves with confidence using our sophisticated valve stuck protection. When faced with a closed limit scenario, the system maximizes torque application over a set period. If the valve resists opening, the power supply is cut off to avoid damage.
f. Motor Overheat Protection: Prioritize safety with robust motor overheat protection. Two integrated temperature regulators detect coil temperature, swiftly interrupting the control circuit to prevent overheating.
g. Instantaneous Reversal Protection: Protect your equipment with our instantaneous reversal protection system. Upon receiving a reversal command, a delay circuit mitigates impact load, reducing wear on valve components. It also manages surge currents, ensuring consistent performance.
h. Automatic Self-Detection and Diagnosis (ASTD): Enjoy peace of mind with our ASTD feature. Upon power-up, the actuator conducts a comprehensive self-check, diagnosing and displaying potential issues via on-screen icons. This proactive approach prevents operational errors, enhancing maintenance efficiency.
i. Data Record Protection: Preserve crucial parameters with our EEPROM-backed data protection. Even in power outages, your vital data remains intact for up to 20 years, ensuring long-term reliability and performance.
j. Surge Protection (Lightning Arrester): Equip your system with optional AC and signal surge protectors. These components offer robust lightning protection, safeguarding your valve actuator against unpredictable power surges.
k. Anti-Condensation Heating Protection: Optimize environmental control with anti-condensation heating protection. Configure the heating resistor activation based on the electrical cavity's temperature, effectively combating condensation issues.
2.7 Local Control
AUKEMA actuators redefine local control with intuitive magnetic knobs. The mode knob offers 'local', 'remote', and 'stop' settings, while the operation knob toggles between 'open' and 'close'. Activate local control by setting the mode to 'local', and choose between 'jog' or 'hold' for precise operation control.
2.8 Remote Control
Effortlessly manage actuators through a hard-wired DCS or PLC connection. Control is enabled via switch quantity for manual operations or current quantity for automatic functions, ensuring flexibility and precision.
Switch quantity control offers three input terminals: valve opening, closing, and stop/hold, with modes for inching or holding. Additional safety features include emergency protection (ESD), and interlocks for valve operation. The system's photoelectrically isolated remote input withstands up to 2.5KV surges, bolstering resilience.
The remote analog control utilizes advanced linear optocoupler isolation, ensuring precision in valve positioning based on the input analog signal ratio, offering unparalleled accuracy and stability in operation.
Enjoy seamless integration with DCS or PLC systems as the remote analog valve position feedback delivers precise 4-20mA signals. Additionally, opt for torque feedback to enhance control versatility.
2.9 ESD Control
In critical situations, our ESD signal prioritizes emergency actions over any local or remote commands, empowering you to decisively close or open the valve as needed. Customize your ESD action to 'close the valve,' 'open the valve,' or 'hold position' for comprehensive safety measures.
2.10 Interlock Control
Tailor your actuator for high-demand scenarios with conditional control configurations, delivering reliability and precision.
Experience unmatched reliability with dual-signal operations. When both remote close and close interlock signals are active, the actuator performs impeccably by closing the valve. Should one signal be absent or fail, the actuator remains secure, holding or stopping as needed. For ESD applications, a dedicated input takes precedence, ensuring utmost safety by disregarding all other controls when engaged.
2.11 Diverse Fieldbus Connections
AUKOMA ensures seamless integration with digital control systems via open fieldbus protocols like Profibus, Modbus, Hart, Foundation Fieldbus, and DeviceNet. Pioneering access to industrial Ethernet via MODBUS TCP allows direct SCADA connectivity, simplifying your control architecture and eliminating PLC dependency.
With the easy integration of AUKEMA's digital communication circuit board module into the actuator's electrical cavity, production becomes cost-effective and operationally simple. Utilize the network test tool to fine-tune and verify module settings for various protocols.
a. Profibus
Profibus stands as the pinnacle of network protocols in industrial automation, offering swift data communication on a global scale.
Leverage the Profibus DP interface's compatibility with RS485, supporting both DP VO and V1, and optionally DP V2 bus protocols. Choose between single or dual redundant bus setups, aligned with the EC61158-3 standard, and enjoy speeds up to 1.5Mbit/s.
b. Modbus
Modbus, the cornerstone of serial communication in automation, offers unmatched versatility and reliability in modern systems.
AUKOMA's Modbus interface card seamlessly connects actuators to a two-wire RS485 network, enabling the Modbus RTU protocol for direct PLC or DCS communication, facilitating comprehensive control and monitoring.
The Modbus interface supports RS485 two-wire RTU communication, adhering to international open system standards with single or dual redundancy options and a built-in repeater for demanding applications, achieving speeds up to 115KB.
Embrace the convenience of MODBUS TCP communication over industrial Ethernet, allowing direct SCADA system connectivity, bypassing the need for PLC or controllers, and simplifying your network setup.
c. Hart
HART, a leading open communication protocol from ROSEMOUNT, provides a high-speed channel for field intelligent devices and control room integration, revolutionizing remote sensor communication since 1985.
The Hart interface adheres to the HART7.0 protocol, supporting the Bell202 FSK frequency shift keying signals, with carrier frequencies of 1200Hz and 2200Hz, achieving a communication rate of 1200b/S for efficient data exchange.
d. Foundation
Foundation Fieldbus stands as the epitome of cutting-edge process control systems within the dynamic realm of petrochemicals. Its stellar attribute lies in the unprecedented capability to orchestrate control systems from afar, seamlessly integrating with Distributed Control Systems (DCS) for unmatched efficiency.
Foundation Fieldbus interface: This robust system effortlessly connects with the standard Foundation H1 bus system, faithfully adhering to the IEC61158-2 standard. It boasts the advanced Link Master and LAS functions, ensuring impeccable HI field performance, thus making it a preferred choice for industrial applications.
e. DeviceNet
DeviceNet is a pioneering open network standard meticulously designed for industrial communication networks. It leverages the core capabilities of the CAN bus, offering unparalleled communication in demanding industrial environments.
DeviceNet interface: This versatile interface supports an impressive array of up to 63 devices per network. Utilizing a four-wire cable system-two for signal and two for power-it offers flexibility with Trunk and Drop lines, complemented by the EDS Electronic Device Description File for efficient network management.
3. AKQ Partial Turn Electric Actuators: Designed for optimal performance, these actuators thrive in rigorous environments, adhering to stringent technical specifications to ensure reliability and precision in every application.
Technical parameters of the switch type: Tailored for diverse industrial needs, these parameters encompass essential specifications for seamless operation and integration.
Working power supply: Available in 380VAC±10% three-phase and 220VAC±10% single-phase, both operating at 50/60Hz±1%. This flexibility ensures compatibility with a wide range of power requirements.
Switch input signal: Accepts a 24VDC pulse or level signal, with a minimum pulse duration of 100ms, allowing for precise and responsive control operations.
Switch output signal: Provides a versatile S1~S10 relay output, with a contact rated capacity of 5A@250VAC and 5A@30VDC, ensuring robust performance across various applications.
Analog output: Delivers a 4~20mA position signal, with a load capacity of up to 750Q. It features photoelectric isolation and short circuit protection, with temperature influence maintained at an exceptional ±0.1%/10K.
Ambient temperature: Operational in a broad range from -30ºC to 70ºC, with special customization options extending from -40ºC to 90ºC, and humidity levels up to 95%, offering resilience in extreme conditions.
Rated time: Available in durations of 10, 15, or 30 minutes, ensuring adaptability to various operational timelines.
Motor insulation grade: F, providing enhanced protection and longevity for motor operation in demanding environments.
Motor working mode: S2, tailored for specific duty cycles requiring precision and consistency.
Protection grade: IP67, IP68, offering superior protection against dust and water ingress, ideal for challenging industrial settings.
Explosion-proof type: The AK Series offers robust explosion-proof grades ExdlIBT4 and ExdlICT4, ensuring safety and reliability in hazardous environments.
Products comply with: GB/T 26155.2-2012, outlining performance evaluation methods for intelligent electric actuators in industrial process measurement and control systems, ensuring adherence to the highest standards.
Products comply with: GB/T 28270-2012, covering the standards for intelligent valve electric devices, ensuring reliability and performance in every application.
Adjustable technical parameters: Engineered for flexibility, these parameters can be fine-tuned to meet specific requirements, ensuring optimal performance and adaptability.
Working power supply: Available in three-phase 380VAC±10% or single-phase 220VAC with a range of special voltages like 415V, 440V, 460V, and 660V at 50/60Hz, ensuring compatibility with diverse industrial setups.
Analog input signal: Accepts a 4~20mA input with optical isolation, maintaining an input impedance of ≤250Q for precision and reliability in signal processing.
Analog output signal: Generates a 4~20mA position signal with a load capacity of up to 750Q, featuring photoelectric isolation and short circuit protection, with a temperature influence of a mere ±0.1%/10K.
Switch input: Capable of processing 24VDC pulse or level signals, with a minimum pulse duration of 100ms, ensuring responsive and precise control.
Switch output: Offers S1~S10 relay output with a contact rating of 5A@250VAC and 5A@30VDC, providing reliable performance across a range of settings.
Ambient temperature: Functions efficiently between -30ºC and 70ºC, with special customizations available for extensions from -40ºC to 90ºC, and supports humidity levels reaching 95% for robust environmental resilience.
Adjustment times: Capable of achieving start times up to 1200 times per hour, ensuring high performance and efficiency in demanding operations.
Motor insulation grade: F, ensuring durable and reliable motor performance under rigorous conditions.
Motor working mode: S4, engineered for operations requiring more frequent start-stop cycles, delivering consistent performance.
Basic error: Maintains a minimal error rate of ≤1%, ensuring precision and reliability in control operations.
Repeatability error of stroke control mechanism: Kept within a tight margin of ≤1%, delivering consistent performance and accuracy.
Precision in control is paramount with our state-of-the-art technology. Enjoy customizable dead zone adjustments ranging from 0.1% to 9.9%, allowing for unparalleled fine-tuning and optimization of your operations.
Our product offers exceptional protection with a robust protection grade of IP67 and IP68, ensuring resilience and reliability even in the harshest environments, safeguarding your investment against dust and water ingress.
Safety and reliability are at the forefront with our AK series explosion-proof type. Our equipment meets top industry standards with explosion-proof grades ExdlIBT4 and ExdlICT4, providing you peace of mind when operating in hazardous areas.
Our product proudly meets the rigorous standards set by GB/T 26155.2-2012 for 'Intelligent electric actuators used in industrial process measurement and control systems - Part 2: Performance evaluation methods,' ensuring top-notch performance and quality compliance.
Aligned with excellence, our product is in full compliance with GB/T 28270-2012 'Intelligent valve electric device' standards, underscoring our commitment to superior quality and reliability in every application.
Product Parameters
4. AKQ Partial Turn Electric Actuators Models & Parameters
1. Built with robust engineering, our heavy-duty electric valve actuator boasts a double-sealed design, making it exceptionally waterproof and dustproof when field wired. It meets IP67/IP68 standards, ensuring resilience in demanding environments for up to 48 hours at a depth of 2 meters.
2. Experience the precision of direct drive angular travel, providing seamless and accurate positioning for your operational needs.
3. Versatile power options include three-phase, single-phase, and DC power actuators, designed to meet diverse application requirements.
4. Equipped with a multi-language text display, users can effortlessly monitor status and adjust settings, ensuring intuitive interaction and easy operation.
5. A built-in data logger comes standard, capturing essential operational data for enhanced analysis and decision-making.
6. Facilitate both local and remote analysis of actuators, enabling comprehensive diagnostics and performance optimization.
7. Enjoy simple yet effective control and indication functions, designed for user-friendly operation and quick accessibility.
8. Our actuator offers simple torque and position control, significantly enhancing reliability and operational efficiency.
9. Benefit from comprehensive control and indication flexibility, tailored to adapt to varied operational scenarios seamlessly.
10. Choose between waterproof or explosion-proof versions, ensuring optimal safety and performance in sensitive or hazardous environments.
11. With a direct torque output range from 50Nm (37 lbf ft) to 2000Nm (1476 lbf ft), this actuator is engineered to deliver powerful performance for heavy-duty applications.
AKQ three-phase switch actuator performance data |
Model |
Speed (rpm) |
Torque
(Nm) |
Voltage
(V) |
Power phase
(Ph) |
Frequency (Hz) |
Motor power
(kW) |
Rated current
(A) |
Working system |
Weight
(KG) |
AKQ250 |
1 |
250 |
380 |
3 |
50 |
0.04 |
0.57 |
S2(15min) |
23 |
AKQ500 |
0.5 |
500 |
380 |
3 |
50 |
0.04 |
0.57 |
S2(15min) |
23 |
AKQ1000 |
1 |
1000 |
380 |
3 |
50 |
0.04 |
0.57 |
S2(15min) |
37 |
AKQ2000 |
0.5 |
2000 |
380 |
3 |
50 |
0.04 |
0.57 |
S2(15min) |
37 |
AKQS single-phase switch actuator performance data |
Model |
Speed (rpm) |
Torque
(Nm) |
Voltage
(V) |
Power phase
(Ph) |
Frequency (Hz) |
Motor power
(kW) |
Rated current
(A) |
Working system |
Weight
(KG) |
AKQ250 |
1 |
250 |
220 |
1 |
50 |
0.04 |
1.14 |
S2(10min) |
23 |
AKQ500 |
0.5 |
500 |
220 |
1 |
50 |
0.04 |
1.14 |
S2(10min) |
23 |
AKQ1000 |
1 |
1000 |
220 |
1 |
50 |
0.04 |
1.14 |
S2(10min) |
37 |
AKQ2000 |
0.5 |
2000 |
220 |
1 |
50 |
0.04 |
1.14 |
S2(10min) |
37 |
AKQM three-phase modulating actuator performance data |
Model |
Speed (rpm) |
Torque
(Nm) |
Voltage
(V) |
Power phase
(Ph) |
Frequency (Hz) |
Motor power
(kW) |
Rated current
(A) |
Working system |
Weight
(KG) |
AKQM250 |
1 |
250 |
380 |
3 |
50 |
0.04 |
0.57 |
S4(30%) |
23 |
AKQM500 |
0.5 |
500 |
380 |
3 |
50 |
0.04 |
0.57 |
S4(30%) |
23 |
AKQM1000 |
1 |
1000 |
380 |
3 |
50 |
0.04 |
0.57 |
S4(30%) |
37 |
AKQM2000 |
0.5 |
2000 |
380 |
3 |
50 |
0.04 |
0.57 |
S4(30%) |
37 |
AKQSM single-phase modulating actuator performance data |
Model |
Speed (rpm) |
Torque
(Nm) |
Voltage
(V) |
Power phase
(Ph) |
Frequency (Hz) |
Motor power
(kW) |
Rated current
(A) |
Working system |
Weight
(KG) |
AKQSM250 |
1 |
250 |
220 |
1 |
50 |
0.04 |
1.14 |
S4(30%) |
23 |
AKQSM500 |
0.5 |
500 |
220 |
1 |
50 |
0.04 |
1.14 |
S4(30%) |
23 |
AKQSM1000 |
1 |
1000 |
220 |
1 |
50 |
0.04 |
1.14 |
S4(30%) |
37 |
AKQSM2000 |
0.5 |
2000 |
220 |
1 |
50 |
0.04 |
1.14 |
S4(30%) |
37 |
5. AKQ Partial Turn Electric Actuators Dimensions