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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RX9307-0AA00 |
| Alternative Part Number | 3RX93070AA00 |
| Manufacturer | Siemens |
| Category | General Automation |
| Input Voltage | 115 V ac, 230 V ac, reconnectable |
| Output Voltage | 30 V ac |
| Rated Current | 2.4 A |
| Mounting Type | Fixing on standard mounting rail DIN EN 50 022-35 x 7.5 mm snap-on |
| Width | 46 mm |
| Height | 135 mm |
| Depth | 105 mm |
| Protection Class | IP20 |
| Ambient Operating Temp. | -25°C to +55°C during operation, -25°C to +60°C during storage |
| Electromagnetic Compatibility (EMC) | Interference immunity EN 50 082-2, Emitted interference EN 50 081-1 |
| Short-Circuit Protection | Yes |
| Overvoltage Protection | No |
| Current Limitation | From min. 2.8 A |
| Safety Class | I (EN 60 950/IEC 950) |
| Electrical Isolation | Primary/secondary SELV according to EN 60 950 |
| Humidity Rating | Max. 80% non-condensing |
| Efficiency | 85% at Ua rated, Ia rated |
| Commodity Code | 850440 |
The Siemens 3RX9307-0AA00 is a robust power supply module designed to meet the demands of industrial automation systems. This unit is part of the 3RX Series and is specifically engineered to provide a reliable power source for AS-Interface networks, complete with data decoupling capabilities. With an input voltage range that can accommodate both 115 V ac and 230 V ac, this power supply is versatile and can be easily integrated into various control systems.
The power supply module boasts an output voltage of 30 V ac and a rated current of 2.4 A, ensuring that connected AS-Interface components receive a stable and consistent power supply for optimal performance. The unit is also equipped with short-circuit protection, enhancing its reliability and durability in challenging industrial environments.
Designed with a focus on ease of installation, the Siemens 3RX9307-0AA00 features a compact form factor with dimensions of 46 mm in width, 135 mm in height, and 105 mm in depth. This allows for efficient use of space within control cabinets. The module can be quickly mounted onto a standard mounting rail, making it a convenient choice for system integrators and maintenance personnel.
The power supply unit is constructed to withstand a wide range of ambient temperatures, from -25°C to +55°C during operation, and up to +60°C during storage. This resilience ensures that the module can operate effectively in various industrial settings without compromising performance.
In summary, the Siemens 3RX9307-0AA00 power supply module is a reliable and efficient solution for powering AS-Interface networks in industrial automation applications. Its robust design, combined with protective features and ease of installation, make it a valuable component for maintaining system uptime and efficiency.
Commonly Asked Questions
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Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.
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Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.
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Frequently Asked Questions
What is the purpose of the AS-Interface power supply unit with data decoupling?
The AS-Interface power supply unit is designed to provide power to AS-Interface networks while also incorporating data decoupling. This feature allows for the simultaneous transmission of power and data over the same two-conductor cable, which simplifies installation and reduces wiring complexity.
Can this power supply module be used with different input voltages?
Yes, the power supply module is designed to be reconnectable and can accept input voltages of either 115 V ac or 230 V ac, making it versatile for use in various regions and applications.
Is there any protection against output overvoltage or short circuits?
The module does not have output overvoltage protection, but it does include short-circuit protection to safeguard against potential damage from circuit faults.
What are the ambient operating temperature ranges for this module?
The module is rated for operation within an ambient temperature range of -25°C to +55°C, ensuring reliable performance in a variety of environmental conditions.
What type of mounting is suitable for this power supply unit?
The unit is designed for fixing on a standard mounting rail, specifically the DIN EN 50 022-35 x 7.5 mm snap-on type, which is commonly used in industrial settings.
What is the efficiency rating of this power supply module?
The module has an efficiency rating of approximately 85% at rated voltage and current, indicating a high level of energy efficiency during operation.
Does the module comply with electromagnetic compatibility standards?
Yes, the module complies with EMC standards, including EN 50 082-2 for interference immunity and EN 50 081-1 for emitted interference, ensuring minimal electrical noise in industrial environments.
What is the protection class of this power supply unit?
The unit has a protection class of IP20, which provides protection against solid objects larger than 12.5 mm but not against water, making it suitable for indoor use in dry environments.
How can I ensure the power supply unit is compatible with my AS-Interface network?
To ensure compatibility, check that your AS-Interface network requires a power supply with a 30 V DC output and a rated current of 2.4 A, as provided by this unit. Additionally, verify that the physical dimensions and mounting type align with your installation requirements.
What certifications does this power supply module hold?
The module holds general product approvals, indicating that it has been tested and meets certain industry standards for safety and performance. Specific certifications can be found in the product documentation.
Part conditions explained
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New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.
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New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.
Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.
Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.
