Mounting Flexibility for the VTUX Valve Terminal
The Festo VAME-XA-H (manufacturer ID 8191782) is a mounting accessory engineered specifically for the VTUX series of valve terminals. Its primary role is to provide a secure and adaptable H-rail mounting solution that supports both centralized and decentralized machine architectures. For design engineers, this component addresses a common challenge: how to integrate a valve terminal into a system without compromising layout flexibility or adding unnecessary bulk.
Weighing only 24.2 g and constructed from high-alloy stainless steel, the VAME-XA-H is both lightweight and robust. The high-alloy material choice ensures resistance to moderate corrosion stress, as classified by corrosion resistance class 2. This makes it suitable for environments where exposure to humidity or mild chemicals is a concern, such as in packaging or food processing equipment, without requiring additional protective measures.
Modular Design and Integration Benefits
The VAME-XA-H is designed with a modular approach, allowing engineers to arrange multiple units as needed to match the exact configuration of their VTUX valve terminal. This modularity provides maximum freedom when designing the valve terminal layout, enabling more efficient use of space within a control cabinet or on a machine frame. The threaded mounting type simplifies installation, and the nominal tightening torque of 1.9 Nm (with a tolerance of ±20%) gives clear guidance for achieving a secure and repeatable connection.
Beyond its physical mounting role, the VAME-XA-H is intended to support decentralized machine concepts. By enabling the VTUX series to be mounted directly on an H-rail, it facilitates placing valve terminals closer to the actuators they control. This reduces tubing lengths, improves response times, and simplifies maintenance—key factors in modern, modular production lines.
Communication-Ready for Modern Automation
Although the VAME-XA-H itself is a mechanical accessory, it is designed to complement the VTUX series' communication capabilities, including IO-Link, AP-I, and AP-A options. This means that when you select the VAME-XA-H, you are not limiting your control architecture choices. The mounting solution is compatible with setups that use Festo's AP communication technology, which is known for enhancing performance and cost efficiency in valve terminal applications. For procurement teams, this compatibility reduces the risk of ordering mismatched components, as the VAME-XA-H is a straightforward accessory that does not interfere with the electrical or pneumatic interfaces of the VTUX system.
Quality and Compliance for Industrial Use
The VAME-XA-H has been tested for vibration and shock resistance according to established standards. It meets transport application test severity level 2 as per FN 942017-4 and EN 60068-2-6 for vibration, and shock test severity level 2 as per FN 942017-5 and EN 60068-2-27 for shock. These certifications ensure that the mounting solution can withstand the mechanical stresses typical of shipping and machine operation, reducing the likelihood of loosening or failure over time.
Additionally, the product is LABS (PWIS) conformant to VDMA24364-B1/B2-L, which is critical for paint shop applications where silicone-free materials are required. The materials are also RoHS-compliant, meeting environmental and safety regulations. Each pack contains two units, providing a convenient quantity for small-scale installations or spare parts inventory.
Practical Considerations for Engineers and Buyers
When specifying the VAME-XA-H, engineers should note that it is a mounting accessory only—it does not include the valve terminal or communication modules. The product weight of 24.2 g per unit is minimal, so it will not significantly affect the overall weight of the machine assembly. The high-alloy stainless steel construction offers durability without adding excessive cost, making it a practical choice for both prototype and production runs.
For buyers, the VAME-XA-H is a standardized component with clear technical parameters, which simplifies sourcing and inventory management. Its compatibility with the VTUX series and its support for multiple communication protocols ensure that it will remain relevant as automation systems evolve. By choosing this mounting solution, you are investing in a component that supports flexible, decentralized machine designs while meeting rigorous industrial standards.

