Product Description
The Festo MPA ASI VI is a universal valve terminal designed for a wide range of industrial automation applications, combining high performance valves in a robust metal housing with metal linking between modules . Controlled via AS Interface (AS i), this Type 32 terminal supports up to 8 valve positions and 3 independent pressure zones. With the ability to mix 10 mm and 20 mm valve sizes on one manifold, an IP65/IP67 protection rating, and ATEX Zone 2 certification for potentially explosive atmospheres, the MPA ASI VI delivers reliable, flexible, and durable pneumatic control for demanding environments .
Key Features & Advantages
AS Interface Bus Communication: Direct AS i connection with integrated I/O system supports up to 8 inputs (max. 350 mA total current) for sensors, simplifying wiring and reducing installation costs
Modular Mixed Valve Sizes: Valve island type 32 with modular construction allows mixing of 10 mm and 20 mm valve sizes on the same terminal, delivering 360 l/min (10 mm) or up to 700 l/min (20 mm) standard nominal flow rates
ATEX Zone 2 & High Ingress Protection: Certified for potentially explosive gas atmospheres (II 3G Ex ec IIC T4 Gc X, ambient -5°C to +50°C) with IP65/IP67 protection, suitable for hazardous and washdown environments
Wide Operating Pressure & Vacuum Capable: Operates from -0.9 bar to 10 bar with full vacuum suitability, accommodating both positive and negative pressure applications
Extensive Valve Function Range: Available in 2/2, 3/2, 5/2, and 5/3 valve functions, including monostable and bistable variants (5/3 pressurised, exhausted, closed, and 5/2 bistable with dominant signal), providing flexibility for diverse pneumatic control tasks
Internal or External Pilot Air Supply: Supports both internal and external pilot air supply configurations, allowing flexible system design based on application requirements
LED Status Indication: Each solenoid coil features a yellow LED for clear visual indication of switching status, facilitating easy system troubleshooting and real time monitoring
Durable Metal Construction: High performance valves in sturdy metal housing with metal linking and piston spool/poppet valve design with mechanical spring return ensure long service life in demanding industrial environments
CE, UL & RCM Certified: Carries CE (EMC & ATEX), c UL us - Recognized (OL), RCM, and KC EMC certifications, ensuring safety and compliance for global markets
24V DC Operation: Nominal 24 V DC with ±25% voltage fluctuation tolerance, permissive for a wide range of power supply variations
Technical Specifications
Brand: Festo
Model: MPA-ASI-VI
Product No.: 546279
Product Type: Valve Terminal / Valve Manifold
Terminal Type: 32
Valve Sizes Supported: 10 mm, 14 mm (compatible), 20 mm
Max. Number of Valve Positions: 8
Max. Number of Pressure Zones: 3
Standard Nominal Flow Rate: 360 l/min at 10 mm, 550 l/min at 14 mm, 700 l/min at 20 mm
Operating Pressure: -0.9 bar to 10 bar
Vacuum Suitability: Yes
Operating Medium: Compressed air to ISO 8573-1:2010 [7:4:4]
Media Note: Lubricated operation possible (then required for further use thereafter)
Corrosion Resistance Class (CRC): 0 – No corrosion resistance
Degree of Protection: IP65 / IP67
Ambient Temperature: -5°C to 50°C
Media Temperature: -5°C to 50°C
Storage Temperature: -20°C to 40°C
Relative Air Humidity: Max. 90% at 40°C
ATEX Category Gas: II 3G
ATEX Gas Ignition Protection Type: Ex ec IIC T4 Gc X / Ex nA IIC T4 X Gc
ATEX Explosive Ambient Temperature: -5°C ≤ Ta ≤ +50°C
US Hazardous Area Certification: NEC 500 Class I, Div. 2, Groups A, B, C, D
Pilot Pressure: 3 bar to 8 bar
Pilot Air Supply: Internal or External
Nominal Operating Voltage DC: 24 V
Permissible Voltage Fluctuation: ±25%
AS-Interface Bus Voltage Range: 26.5 V DC to 31.6 V DC
AS-Interface Current Consumption (Electronics): <25 mA
AS-Interface Max. Sum Current for Inputs: 350 mA (with auxiliary power supply)
Max. Switching Frequency: 10 Hz
Duty Cycle at >2 Hz: Max. 50%
Protection Class: III (PELV) according to EN 61140
Signal Status Display: LED (yellow for valve status)
Valve Functions Available: 2/2 NC monostable, 2x3/2 NC monostable, 2x3/2 NO monostable, 2x3/2 open/closed monostable, 3/2 NC monostable, 3/2 NO monostable, 5/2 bistable, 5/2 monostable, 5/3 pressurised, 5/3 exhausted, 5/3 closed
Valve Design: Piston spool / Poppet valve with mechanical spring return
Sealing Principle: Soft
Reset Method: Mechanical spring
Type of Control: Electric
Electrical Actuation: AS Interface (AS i)
Electrical I/O System: Yes
Pneumatic Connection Ports (Working): QS-4, QS-6, QS-8, QS-1/4, QS-5/16, QS-3/16, M7, G1/8
Pneumatic Connection Port 1: Common line
Pneumatic Connection Port 3: Common line
Pilot Air Port 12/14: Common line
Pilot Exhaust Port 82/84: Common line
Exhaust Air Function: With flow control option (via throttle plate on individual valve modules)
Type of Mounting: H-rail (EN 60715) or wall mounting
Valve Manifold Design: Modular, pneumatic valve sizes can be mixed (10 mm and 20 mm)
Tightening Torque – Cover Screw: 0.65 Nm ±10%
Tightening Torque – Earthing Screw: 1.3 Nm ±20%
Tightening Torque – M8 Plug: 0.25 Nm to 0.5 Nm
Tightening Torque – M12 Plug: 0.5 Nm
Housing Material: Aluminium alloys with <7.5% Mg
Seals Material: NBR
Material Note: RoHS compliant
Certifications: CE (EU EMC & ATEX), c UL us - Recognized (OL), RCM, KC EMC
Country of Origin: Germany
ATEX Special Conditions for Use (Marking X):
Install device in a housing with at least IP54 according to EN 60079-0
Do not disconnect or open when powered
Prevent disconnection of plugs or housing parts by using a housing with special lock (e.g., control cabinet)
Use additional strain relief for cables in front of all plugs
Prevent electrostatic charging of the housing with appropriate installation measures
Operate only in an environment with minimum pollution degree 2 (IEC 60664-1)
Protect device from UV radiation and any shock loading
Seal unused inputs and outputs with cover caps (ISK-M8, ISK-M12, not included)
Product Variant Notes:
The input module CPX-P-8DE-N-IS provides 8 digital NAMUR inputs for intrinsically safe wiring, recognisable by the blue identification
The input module CPX-P-8DE-N provides 8 digital NAMUR inputs for non-intrinsically safe wiring, recognisable by the lack of blue identification
Ideal For
Universal industrial automation applications requiring AS Interface connectivity, systems with mixed valve size requirements (10 mm and 20 mm on one manifold), paint shop environments, potentially explosive atmospheres ATEX Zone 2 (gas), automotive manufacturing, semiconductor production, packaging machinery, material handling systems, pharmaceutical processing, chemical plants, vacuum handling applications (-0.9 to 10 bar), and systems requiring IP65/IP67 washdown protection with zero corrosion resistance rating.
Why Choose Festo MPA-ASI-VI Valve Terminal?
Choose the MPA ASI VI for its universal application scope, combining high performance valves in a sturdy metal housing with robust metal linking . Featuring AS Interface bus communication with integrated I/O for simplified wiring, modular construction allowing 10 mm and 20 mm valve sizes to be mixed on one terminal, high flow rates up to 700 l/min, IP65/IP67 protection, CRC 0 corrosion resistance, ATEX Zone 2 certification (II 3G Ex ec IIC T4 Gc X), vacuum capability down to -0.9 bar, up to 8 valve positions and 3 pressure zones, extensive valve functions (2/2, 3/2, 5/2, 5/3 monostable and bistable), internal or external pilot air supply, LED status indication, 24V DC operation with ±25% tolerance, CE, UL, RCM, and KC certifications, RoHS compliance, and German engineering quality, this valve terminal delivers reliable, flexible, and safe pneumatic control for demanding industrial automation applications.
Tags
#Festo #MPAASIVI #546279 #ValveTerminal #ValveManifold #ASInterface #UniversalValveTerminal #MetalHousing #IP65 #IP67 #CRC0 #ATEX #ExZone2 #cULus #PneumaticControl #MalaysiaSupplier
Tingnan ang karagdagang mga detalye tungkol sa GREX IND SUPPLY
Malaysia
