FESTO MS4 FRM 1/8 PNEUMATIC BRANCHING MODULE 529559 XN43
| Manufacturer | ‎FESTO |
|---|---|
| Part Number | ‎529559 |
| Item quentity | ‎1 |
| Product Dimensions | ‎15 x 25 x 15 inches |
| Country of Origin | ‎germany |
| Item model number | ‎MS4-FRM-1/8 |
| Color | ‎white |
| Included Components | ‎MS4-FRM-1/8 |
Key Features & Benefits
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Modular Branching Function: Its primary purpose is to take one input air supply and distribute it to three separate output lines. This simplifies circuit design and reduces piping clutter.
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Compact & Space-Saving Design:Â The MS4 series is known for its small footprint, allowing for high-density mounting in control cabinets, on manifolds, or directly on machines.
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Integrated Plug-in Fittings: The “NS43” designation indicates it is equipped with Festo QS push-in quick connectors for tubing. This allows for fast, tool-free installation of pneumatic tubing (Ø 4 mm / 6 mm), drastically reducing assembly and maintenance time.
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Lightweight & Durable Construction: The body is made from anodized aluminum, providing excellent corrosion resistance, low weight, and high strength for industrial environments.
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Standardized Mounting: Features standardized grooves for easy snapping onto DIN rails (EN 60715), facilitating quick installation and integration into existing control panels.
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Clear Port Identification:Â Ports are typically labeled (e.g., P for pressure supply, 2, 3, 4 for outputs), minimizing installation errors.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer / Series | Festo /Â MS4 |
| Article Number | 529559 |
| Order Code | MS4-FRM-1/8-P-NS43 |
| Function | Branching Module (1 Input, 3 Outputs) |
| Port Thread Size | G1/8Â (BSPP) – The main supply port. |
| Push-in Fittings | NS43 for plastic tubing Ø 4 mm and 6 mm. |
| Number of Outlets | 3 |
| Material, Housing | Anodized Aluminum |
| Seals Material | NBR (Nitrile Butadiene Rubber) – Standard for mineral oil-based compressed air. |
| Operating Pressure | 0 … 16 bar (230 psi) |
| Temperature Range | -20 °C … +80 °C |
| Mounting | Snap-on mounting for DIN rail (35 mm top-hat rail) |
| Weight | Approx. 0.05 kg |
| Primary Color | Festo Blue (Anodized) |
Interpretation of the Order Code: MS4-FRM-1/8-P-NS43
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MS4:Â The main product series for Festo’s modular valve and pneumatic accessories system.
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FRM: Flow Regulator Module (In this context, it’s a branching module, part of the flow control family).
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1/8: Indicates the main supply port has a G1/8″ BSPP thread.
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P:Â Designates the specific variant/model within the FRM group for pressure supply branching.
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NS43:Â Specifies the type of integrated quick-release push-in fittings for tubing.
Typical Applications
The MS4-FRM branching module is used wherever a single air source needs to be distributed. Common applications include:
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Control Panel Air Distribution:Â Providing air to multiple solenoid valves, pressure regulators, or gauges within a control cabinet.
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Machine Tooling:Â Supplying air to multiple clamps, actuators, or blow-off nozzles from a single supply line.
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Packaging Machinery:Â Distributing air to various pneumatic components like cylinders, grippers, and sensors.
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Automation Systems:Â Used in assembly stations and robotic workcells to organize and simplify the pneumatic layout.
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Jigs and Fixtures:Â Providing multiple air connections from one inlet for complex clamping systems.











