3UF7930-0AA00-0 0.025m Flat Connection Cable

Introduction to the 3UF7930-0AA00-0

When you need a reliable link between a SIRIUS basic unit and its expansion modules, the 3UF7930-0AA00-0 from Siemens provides a precise solution. This flat connection cable measures 0.025 meters, making it ideal for compact control panels where space is tight. It connects through the system interface, ensuring signal integrity and mechanical stability.

Key Features and Technical Specifications

The 3UF7930-0AA00-0 is engineered for industrial environments. Its flat design allows for neat routing and minimal bend radius. Here are the essential parameters:

• Product brand: SIRIUS
• Product designation: Connecting cable
• Length: 0.025 m
• Ambient temperature (storage): -40 to +80 °C
• Ambient temperature (operating): -25 to +60 °C
• Ambient temperature (transport): -40 to +80 °C
• Relative humidity (operating): 5 to 95%

This cable is designed to operate reliably across a wide temperature range, making it suitable for demanding automation environments. The flat profile simplifies cable management and reduces stress on connectors.

Applications and Use Cases

The 3UF7930-0AA00-0 is used in motor management systems, particularly when expanding SIRIUS basic units with additional I/O or communication modules. It is commonly found in:

• Motor control centers
• Conveyor systems
• Pump and fan control panels
• Process automation skids

Because the cable is only 0.025 m long, it is best suited for modules mounted directly adjacent to the basic unit. For longer distances, refer to the official Siemens documentation for alternative cabling options.

Installation and Setup

Installing the 3UF7930-0AA00-0 is straightforward. Align the connector with the system interface on the basic unit and the corresponding port on the expansion module. Push firmly until the latch clicks. Ensure the cable is not twisted or pinched during installation. The flat profile allows for low-profile routing, but avoid sharp bends that could damage the conductors.

Always power down the system before connecting or disconnecting the cable to prevent damage to the electronics.

Maintenance and Reliability

Regular inspection of the 3UF7930-0AA00-0 is recommended to ensure reliable operation. Check for signs of wear, such as cracked insulation or loose connections. The cable is rated for storage and transport from -40 to +80 °C, and operating temperatures from -25 to +60 °C. Keeping the cable within these limits will extend its service life. If the cable is exposed to high humidity (up to 95%), ensure that condensation does not form on the connectors.

Compatibility and Integration

The 3UF7930-0AA00-0 is part of the SIRIUS product family and is designed to connect basic units to expansion modules via the system interface. It is compatible with Siemens SIRIUS 3UF7 devices that use this interface. For specific compatibility details, consult the Siemens SIRIUS manual or contact AutoDCSTech.

Buyer's Guide: Evaluating the 3UF7930-0AA00-0

When evaluating this cable, consider the following:

• Length: At 0.025 m, it is intended for very close mounting. If your modules are farther apart, you may need a longer cable (not provided).
• Temperature range: The operating range of -25 to +60 °C covers most indoor industrial applications. For extreme environments, verify that your panel temperature stays within this range.
• Humidity: The 5-95% relative humidity range is typical for non-condensing environments. If your application has high humidity, ensure proper enclosure protection.
• Mechanical design: The flat cable is flexible and space-saving, but it is not designed for repeated flexing. Install it in a fixed position.

For any additional technical parameters not listed here, refer to the official Siemens datasheet or contact AutoDCSTech for assistance.

Support and Availability

The 3UF7930-0AA00-0 is available from AutoDCSTech. Please verify current lifecycle status and availability with AutoDCSTech before ordering. Our team can help you confirm compatibility and answer any technical questions.