Product Description
The Festo VMPAL-SP series power supply modules are essential operating components for MPA-L valve terminals (Type 34), providing the primary compressed air supply and electrical interconnection for the entire valve island assembly . Available with multiple pneumatic connection options including 20 mm cartridge, QS push-in fittings (8 mm, 10 mm, 12 mm), and 1/2" NPT, these modules mount directly into the sub-base rail and can be positioned at any point upstream or downstream of valve sub-bases to create additional pressure zones or supply air to larger terminals . With integrated electrical interlinking module, wide -0.9 to 10 bar operating pressure range, and CRC 3 high corrosion resistance, the VMPAL-SP series delivers reliable power distribution and pneumatic supply for demanding industrial automation applications.
Key Features & Advantages
Primary Air Supply for Valve Island: The supply module introduces compressed air into the valve terminal through port 1 and distributes it to all connected sub-bases, while managing exhaust air through ports 3 and 5 (either ducted or vented via flat plate silencer)
Multiple Pneumatic Connection Options: Available with 20 mm cartridge connection (VMPAL-SP), QS-8 push-in for 8 mm tubing (573645), QS-10 for 10 mm tubing (560951), QS-12 for 12 mm tubing (560952), or 1/2" NPT threaded connection (560954), providing flexibility for different system requirements
Positionable Anywhere in the Valve Terminal: Unlike end plates that must be at the ends, supply modules can be placed at any point within the MPA-L terminal assembly, enabling strategic placement of air supply – recommended after every 8 valves (MPA1) or 4 valves (MPA2) for optimal flow distribution
Integrated Electrical Interlinking Module: Contains the electrical interlinking board that passes control signals and power to adjacent sub-bases, simplifying wiring and reducing external cabling requirements
Mixable Valve Sizes Support: The supply module works seamlessly within valve terminals mixing 10 mm (MPA1) and 20 mm (MPA2) valve sizes on the same manifold, allowing optimised flow selection per valve position
High Corrosion Resistance Class CRC 3: Rated for high corrosion stress according to FN 940070, providing exceptional protection in demanding environments including chemical plants, marine installations, and outdoor applications
LABS (PWIS) Conformity VDMA24364-B1/B2-L: Complies with paint-wetting impairment substances standards, making this operating component suitable for paint shop environments and applications sensitive to paint defects
Wide Operating Pressure Range -0.9 to 10 bar: Suitable for both vacuum applications (down to -0.9 bar) and positive pressure systems up to 10 bar, with pilot pressure range of 3 to 8 bar, providing versatility for various pneumatic circuit designs
Dual Material Construction: Manufactured from wrought aluminium alloy and PA-reinforced material, offering excellent mechanical strength, corrosion resistance, and dimensional stability for long service life
Compact Dimensions: Width of 23.2 mm, length of 107.3 mm, optimising space utilisation within the MPA-L valve terminal assembly
Lightweight Design: Weighing approximately 50 g to 95 g depending on variant, adding minimal mass to the valve terminal while providing robust air supply
Wide Operating Temperature Range -5°C to 50°C: Operates reliably across standard industrial environmental conditions
Separating Seal Options for Pressure Zones: When ordered with separating seals (codes S, T, or R), the supply plate can isolate adjacent pressure zones; code letters V or W indicate left-hand or right-hand separating seal position
Exhaust Air Management Options: Exhaust ducts can be either ducted (for connection to central exhaust system) or vented via integrated flat plate silencer, depending on order configuration
RoHS Compliant: Manufactured with RoHS-compliant materials, meeting stringent environmental compliance standards
Technical Specifications
Brand: Festo
Model Series: VMPAL-SP
Product Numbers:
VMPAL-SP (570774) – 20 mm cartridge connection, 70 g, standard variant
VMPAL-SP-0 (560950) – With electrical interlinking module, 50 g
VMPAL-SP-QS8 (573645) – QS-8 push-in for 8 mm tubing, 95 g
VMPAL-SP-QS10 (560951) – QS-10 push-in for 10 mm tubing, QS push-in
VMPAL-SP-QS12 (560952) – QS-12 push-in for 12 mm tubing, QS push-in
VMPAL-SP-1/2NPT (560954) – 1/2" NPT threaded connection, QS variant
Product Type: Power Supply Module / Operating Component / Supply Plate
Series: MPA-L (Type 34)
Width: 23.2 mm
Length: 107.3 mm
Integrated Function: With electrical interlinking module
Valve Manifold Design: Valve sizes mixable (10 mm and 20 mm)
Operating Pressure: -0.9 bar to 10 bar (-0.09 MPa to 1 MPa)
Pilot Pressure: 3 bar to 8 bar (0.3 MPa to 0.8 MPa)
Operating Medium: Compressed air to ISO 8573-1:2010 [7:4:4]
Corrosion Resistance Class (CRC): 3 – High corrosion stress
LABS (PWIS) Conformity: VDMA24364-B1/B2-L
Ambient Temperature: -5°C to 50°C
Storage Temperature: -20°C to 40°C
Pneumatic Connection Options:
For 20 mm cartridge (VMPAL-SP)
QS-8 for tubing OD 8 mm (VMPAL-SP-QS8)
QS-10 for tubing OD 10 mm (VMPAL-SP-QS10)
QS-12 for tubing OD 12 mm (VMPAL-SP-QS12)
1/2" NPT threaded (VMPAL-SP-1/2NPT)
Supply Module Material: Wrought aluminium alloy, PA-reinforced
Material Note: RoHS-compliant
Product Weight: 50 g to 95 g (variant dependent)
GTIN: 4052568058562 (VMPAL-SP)
Tariff No.: 84819000
Certifications: CE, RoHS
Country of Origin: Germany
Variant Overview (from search results)
VMPAL-SP (570774) – Power supply module with 20 mm cartridge pneumatic connection, 23.2 mm width, 107.3 mm length, -0.9 to 10 bar, CRC 3, weight 70 g
VMPAL-SP-0 (560950) – Power supply module with electrical interlinking module, 50 g weight, -0.9 to 10 bar, CRC 3, ambient temperature -5°C to 50°C
VMPAL-SP-QS8 (573645) – Power supply module with QS-8 push-in fitting for 8 mm tubing, 95 g weight
VMPAL-SP-QS10 (560951) – Power supply module with QS-10 push-in fitting for 10 mm tubing
VMPAL-SP-QS12 (560952) – Power supply module with QS-12 push-in fitting for 12 mm tubing
VMPAL-SP-1/2NPT (560954) – Power supply module with 1/2" NPT threaded pneumatic connection
Exhaust Air Management Options (from Festo documentation)
Depending on the order configuration, the exhaust ducts (ports 3 and 5) can be managed in two ways :
Ducted exhaust: Exhaust air is routed through a connection for centralised exhaust management
Flat plate silencer: Exhaust air is vented directly through an integrated silencer for noise reduction
Supply Plate Usage Recommendations (from Festo documentation)
For optimal flow distribution, Festo recommends positioning a supply plate after every :
8 valves for MPA1 (10 mm valve size)
4 valves for MPA2 (20 mm valve size)
Separating Seal Options for Pressure Zones (from Festo documentation)
The supply plate can be configured with separating seals to create isolated pressure zones :
Code S/T/R: Separating seal options for isolating ducts (S for channel 1, T for channel 1 and exhaust, R for specific configurations)
Code V: Separating seal positioned on the left side of the supply plate
Code W: Separating seal positioned on the right side of the supply plate
Code U: Supply plate without separating seal (no R, S, or T selected)
Ideal For
Industrial automation systems requiring modular MPA-L valve terminal power supply, applications needing strategic air supply placement within the valve island (after 4 or 8 valves), paint shop environments requiring LABS conformity, applications needing CRC 3 high corrosion resistance for demanding environments, mixing 10 mm and 20 mm valve sizes on the same terminal, systems requiring vacuum capability down to -0.9 bar, MPA-L valve terminals needing additional pressure zones or larger air supply capacity, and control cabinet installations requiring compact 23.2 mm width.
Why Choose Festo VMPAL-SP Series Operating Component
Choose the Festo VMPAL-SP series power supply module for its essential role as the primary air supply and electrical interconnection component in MPA-L valve terminals, available in multiple connection variants including 20 mm cartridge, QS push-in fittings (8 mm, 10 mm, 12 mm), and 1/2" NPT . Featuring integrated electrical interlinking module that simplifies wiring and passes control signals to adjacent sub-bases , modular placement flexibility (positionable anywhere in the terminal assembly, not just at ends) , wide -0.9 to 10 bar operating pressure range with vacuum suitability and 3-8 bar pilot pressure, high CRC 3 corrosion resistance for demanding environments, LABS conformity (VDMA24364-B1/B2-L) for paint shop applications , mixable valve size support (10 mm and 20 mm on same terminal) , compact 23.2 mm width and 107.3 mm length, lightweight construction (50-95 g), wide -5°C to 50°C temperature range, RoHS compliance, and German engineering quality. Backed by Festo's supply plate placement recommendations (every 8 MPA1 valves or 4 MPA2 valves) , separating seal options (codes S/T/R for pressure zone isolation, V/W for left/right positioning) , exhaust air management choices (ducted or flat plate silencer) , and comprehensive MPA-L system documentation, this operating component delivers reliable, flexible, and corrosion-resistant pneumatic power distribution for demanding MPA-L valve terminal applications.
Tags
#Festo #VMPALSP #PowerSupplyModule #OperatingComponent #MPAL #ValveTerminal #SupplyPlate #Type34 #CRC3 #LABSConformant #VacuumSuitable #MixableValveSizes #QS10 #QS12 #NPT #RoHS #PneumaticControl #IndustrialAutomation #MalaysiaSupplier
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