SQN72.4D5A20BT Supply of Siemens actuator controller AC230V product services

Siemens' comprehensive product line of wind valve actuators can be customized according to the specific HVAC requirements of users in terms of positioning force, control signal, communication standards, and additional options. The OpenAir actuator has good reliability and high efficiency, and can be used in conjunction with low-power motors to achieve fast and accurate functional control. Whether on the construction site or during operation, it can achieve long service life, significantly reduced energy consumption, and long-lasting durability.

Energy saving, easy to use, and reliable: The entire air valve actuator product line is very simple and efficient to use, easy to install, fast to debug, and easy to operate. Adopting standardized wiring diagrams and automatic centering shaft connectors significantly saves time and costs.

The air valve actuator is easy to customize according to specific requirements, reliable and durable, and can meet various application requirements: ventilation comfort, variable air volume, fire and smoke prevention air valves, railway vehicles, and other special application requirements, as well as positioning force, communication bus, control signal, and other requirements.

Siemens Building Technology can provide energy-saving and safe building and infrastructure solutions.

Siemens actuator application field: For applications that prioritize high thrust and safety, long travel valves used in conjunction with electric hydraulic actuators are undoubtedly a good choice. Electric hydraulic actuators are the choice for demanding regional heating applications and large-scale equipment. Their positioning force, robustness, agility of spring return, and many other functions have excellent performance. Electric hydraulic actuators are the ideal choice for control of sub circuits in computer rooms and high flow systems.

The advantages of Siemens electric hydraulic actuators include: ① high thrust, suitable for high flow rate and large pressure difference; ② Safe and reliable, ensuring safe and reliable operation even under extremely harsh conditions; ③ Economical use, sturdy construction, and long service life.

The Siemens controller can automatically challenge the water flow rate inside the primary side valve based on the secondary side outlet temperature, achieving a comfortable and energy-saving effect. The outlet temperature of the heat exchanger compensates for changes based on the outdoor temperature. Users feel comfortable during use, avoiding the strange cycle of higher outdoor temperature, higher indoor temperature, and lower outdoor temperature. Users can save operating costs, reduce operating costs, and achieve significant economic benefits while using comfortably.

The action principle of Siemens actuator: ① Open the valve: The hydraulic pump pushes the hydraulic oil in the oil storage chamber to flow into the pressure chamber, so the pressure cylinder is used to move downwards. The valve stem contracts and the valve opens. At the same time, the return spring is compressed Close the valve: Activating the electric valve allows hydraulic oil in the pressure chamber to flow back to the oil storage chamber. The compressed spring pushes the pressure cylinder stem upwards and extends, causing the valve to close.

Zhejiang Shuangkong Electrical Technology Co., Ltd. is specialized in the sales of industrial automation products, system integration, electrical equipment sales, and electromechanical equipment sales.

Siemens Programmable Controller S7-200CN ET-200 S7-200 S7-300 S7-400 S7-1200 S7-1500 smartS7-200

Siemens touch screen OP77-TP series MP277 MP377 TD200-TD400C

Siemens Communication Accessories DP Cable Ethernet Cable DP Connector Communication Card

Siemens motor V60-V80 servo motor 1FT servo motor Bede motor 1FK motor

Siemens frequency converter V10 series MM440 series G110 series G120 series

Siemens CNC system 810D system 840D system 808D 8404DSL

Siemens frequency converter series: MM420, MM430, MM440, G110, G120. MIDASTER series

Siemens fully digital DC speed control device 6RA23, 6RA24, 6RA28, 6RA70, 6SE70 series

Siemens actuators, burners, controllers, electric eyes, flame detectors, modules, operation panels, etc

Siemens SQN, SQM, AGG, LFL, LME, LMV, QRA, SKP, VGD, VGF, VRD and other series products

AGM410490550- Connection basket for LFL1 with Pg11 thread

AGR450240650- Replacement UV filter element for QRA2M/QRA2M (1)/QRA10M. C/QRA51M/QRA53/QRA55

AGM17- LGK11 connection basket with Pg16 thread

AGM19- Connection cable, 2 meters, with plug, for QRA53/QRA55

AGM23-2 m connecting cable with connector for QRA7 (EU)

AGQ1.1A27- Additional device for LGB, for UV control, cable length 500 mm

AGQ3.1A27- UV Adapter

AGA56.41A27- Electronic function module for SQM5, analog control 4 20 mA, AC 230V

AGA56.9A27- Electronic function module for SQM5, all electronic, AC230V

AGA58.1- Drive shaft, diameter 10 mm, single sided, wooden wrench, 10Nm

AGA58.3- Drive shaft, ? 9 mm, double-sided, 25Nm

AGA58.4- Drive shaft D9.5 MM, double-sided, corresponding to the shaft of the Honeywell MOD driver

AGG16. C - The adapter used to install QRA53/55/7 replaces AGG16/AGG16. B

AGG03- Quartz glass lenses, used for QRA10. C / AGG16。 C. With spring washer and O-ring

AGG03. C quartz glass lenses for QRA10. C / AGG16。 C. With spring washer and O-ring

AGG3.710- Terminal block kit for LME7/LME8, RAST5, and RAST3,5

AGG5.220- Network Transformer for LMV5

AGG5.310- Inductive sensor, suitable for LMV5, signal plate (outer diameter 70 mm)

AGG5.315- Inductive sensor, suitable for LMV5, signal plate (outer diameter 95 mm)

AGG5.720 Standard connector for LMV5 system

AGG5.721- Expansion connector for LMV5 connectors

AGG5.110- CAN bus connection shield, for LMV5, CAN bus to basic unit

AGO20.002A - Smoke Collector, for QGO20, for chimneys with a diameter greater than 400mm

AGG5.635- CAN bus cable for LMV5, length 3m

ASZ12.30- Single potentiometer, conductive plastic, 90 °, 1000 ohms

ASZ12.703- Single potentiometer, wire, 90 °, 1000 ohms

ASZ12.803- Single potentiometer, conductive plastic, 90 °, 1000 ohms

ASZ16.703- Single potentiometer, wire, 90 °, 135 Ω

AZL21.00A9- Display and Control Panel, LMV2/LMV3/LME, IP40

AZL23.00A9- Operation panel with display screen, suitable for LMV2/LMV3/LME

AZL52.00B1- Operator display and console, suitable for LMV5, languages: GB, DE, FR, IT, ES, PT

LDU11.323A27- Gas valve leak detector, t3=2.5 s, t4=2.5 s, AC220 240 V

LDU11.523A17- Air valve detection system, t3=5 s, t4=5 s, AC100 110 V

LDU11.523A27- Gas valve leakage testing system, t3=5 s, t4=5 s, AC220 240 V

Sales Manager: Manager Cai

Contact information: 18267208469

Work QQ: 2166214495

Email: 2166214495@qq.com