Festo Air Solenoid Valve - MHA2-MS1H-5/2-2-K

The MH series air solenoid valve is a 5/2 monostable, directly actuated poppet valve designed for ...

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Tameson UKFesto 5/2 Monostable Air Solenoid Valve Sub-Base Mounted 90L/Min -0.9 - 8Bar/-13 - 116Psi - 525103
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Product Information

Full details

This Festo Air Solenoid Valve (MHA2-MS1H-5/2-2-K) is designed for industrial automation professionals seeking high-performance, rapid pneumatic control. Its key benefit is the fast switching time, enabling quicker cycle operations. A potential consideration is its specific sub-base mounting requirement. This valve features direct actuation, a 5/2 monostable design, and a nominal flow rate of 90 l/min, making it suitable for demanding pneumatic tasks requiring precise air direction.

All features

Model Part NumberMHA2-MS1H-5/2-2-K
BrandFesto

Extended Product Information

FAQs

What is the nominal flow rate of this valve?

The standard nominal flow rate for the MHA2-MS1H-5/2-2-K is 90 liters per minute (l/min).

What is the operating pressure range?

The valve can operate within a pressure range of -0.9 to 8 bar.

What does 'monostable' mean for this valve?

Monostable means the valve has one stable resting position. It moves to its second position when energized by the solenoid and automatically returns to its resting position when the solenoid is de-energized.

Can this valve be used standalone without a sub-base?

No, this valve is designed for sub-base mounting, which can be individual or part of a manifold assembly.

What is the fastest switching time?

The valve features fast switching times, down to 2 milliseconds.

Is this valve suitable for hazardous environments?

The provided product description does not specify suitability for hazardous environments. Always consult the full technical documentation and safety standards for specific application requirements.

What type of actuation does this valve have?

This valve is directly actuated, meaning the solenoid coil directly operates the valve mechanism.

Troubleshooting

Valve does not switch states

Verify electrical connection and ensure correct voltage is supplied to the solenoid. Check if the air supply pressure is within the operating range (-0.9 to 8 bar). Inspect for any obstructions in the pneumatic ports.

Slow switching times

Ensure the air supply has adequate flow rate and pressure. Check for restrictions in the pneumatic lines or exhaust ports. Confirm the electrical signal is stable and correctly applied.

Air leaks from ports

Inspect pneumatic connections to the sub-base and the valve itself for proper sealing. Ensure gaskets or seals are correctly seated and undamaged. Check the operating pressure is not exceeding limits.

Inconsistent operation

Check the quality of the compressed air (cleanliness, dryness). Verify the solenoid coil is not overheating. Ensure the valve is correctly integrated into the manifold if used in an assembly.

Pros and Cons

Pros

  • High switching speed for rapid automation cycles.
  • Reliable performance with directly actuated poppet design.
  • Versatile mounting options via sub-base connections.
  • Suitable for a broad range of industrial pneumatic applications.
  • Robust construction for demanding environments.

Cons

  • Requires a specific sub-base for mounting.
  • Monostable design means it returns to its default state when the solenoid is de-energized.
  • May require careful pneumatic circuit design for optimal performance.
  • Not suitable for extremely low-pressure applications below -0.9 bar.
  • Primarily designed for manifold assembly, limiting standalone flexibility.

Setup, Compatibility & Care

Setup: This valve is designed for sub-base mounting. Ensure the chosen sub-base (individual or manifold) is compatible and securely fastened. Connect pneumatic lines to the designated ports on the sub-base according to pneumatic schematics. The electrical connection for the solenoid should be made using appropriate connectors, ensuring correct voltage supply.

Compatibility: The MHA2-MS1H-5/2-2-K is part of the Festo MHA2 Series and is intended for manifold assembly. It operates within an air pressure range of -0.9 to 8 bar and requires a compatible electrical signal for solenoid activation.

Care: Regular inspection of pneumatic connections for leaks is recommended. Keep the valve and surrounding area clean from dust and debris. If performance degradation is observed, check for obstructions in the air supply or exhaust ports. Periodic checks of electrical connections ensure reliable operation. Ensure the air supply is filtered and lubricated if required by the specific operating environment (refer to general Festo guidelines for pneumatic systems).

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