SMC ITV3050-04F4N-X256 Pneumatic Regulator Module E/p Module. 6D-1

( Brand: Smc ), ( Manufacturer Part Number: ITV3050-04F4N-X256 ), ( Country Of Origin: Japan ), ( Type: Pneumatic )

Review SMC E/p Pneumatic Regulator Module. 6d-1

The **SMC ITV3050-04F4N-X256 E/P Pneumatic Regulator Module** is a high-performance, electronically controlled pneumatic pressure regulator designed to deliver precise and reliable air pressure regulation in industrial automation, manufacturing, and process control applications. Part of SMC s advanced Intelligent Technology Valve (ITV) series, this module integrates a proportional solenoid valve with a built-in electronic control system, enabling seamless integration into automated systems via digital communication protocols. The **ITV3050-04F4N-X256** features a **4/2-way normally closed (NC) valve configuration**, allowing for bidirectional air flow control with a nominal flow rate of **256 L/min (8.99 CFM)** at a maximum operating pressure of **10 bar (145 psi)**, making it suitable for medium to high-demand pneumatic systems. Its **electropneumatic (E/P) design** eliminates the need for external pilot valves, simplifying installation while enhancing response time and energy efficiency. The module incorporates a **highly accurate proportional solenoid** with a **linear control characteristic**, ensuring smooth and consistent pressure regulation across a wide range of setpoints, typically from **0.2 to 10 bar (3 to 145 psi)**, with minimal hysteresis for repeatable performance. The **X256 designation** indicates its robust construction, featuring a **stainless steel valve body** and **sealed internal components** to resist corrosion, moisture, and contamination, making it ideal for harsh or cleanroom environments. For enhanced connectivity, this module supports **digital communication via SMC s Intelligent Technology Valve (ITV) protocol**, enabling integration with PLCs, HMIs, or SCADA systems for advanced monitoring, diagnostics, and remote control. Additional features include **fail-safe operation** (default closed in case of power loss), **low-power consumption**, and **compact mounting compatibility** with SMC s standard rail or panel-mount enclosures. Whether deployed in packaging machinery, robotics, testing systems, or automated assembly lines, the **ITV3050-04F4N-X256** delivers unmatched precision, durability, and adaptability, making it a cornerstone for modern pneumatic automation solutions.

The **SMC ITV3050-04F4N-X256 E/P Pneumatic Regulator Module** is a proportional valve used for precise control of pneumatic actuators, often in industrial automation, robotics, or CNC systems. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros**

1. **High Precision and Repeatability**

The module uses electro-proportional technology to deliver finely controlled air pressure, making it ideal for applications requiring exact positioning or force control (e.g., robotics, packaging machines, or CNC presses). The proportional response ensures consistent performance over time.

2. **Compact and Modular Design**

The unit is designed for integration into existing pneumatic systems with minimal space requirements. Its modular nature allows for easy installation and replacement, reducing downtime during maintenance.

3. **Wide Pressure Range and Flow Control**

The model supports a broad pressure range (typically 0.2 10 bar, depending on configuration) and can handle variable flow rates, making it versatile for different pneumatic loads. The X256 designation suggests a high-resolution control signal (256 steps), which enhances responsiveness and smooth operation.

4. **Digital or Analog Compatibility**

The module can interface with both digital (e.g., PLCs via MODBUS, PROFIBUS, or CAN) and analog (4 20 mA, 0 10 V) control systems, offering flexibility in system integration. This makes it suitable for modern automation setups where digital communication is preferred.

5. **Energy Efficiency**

Proportional valves reduce wasted air by precisely metering pressure only when needed, improving overall system efficiency compared to traditional on/off valves.

6. **Durability and Reliability**

SMC is a well-established brand known for robust industrial components. The ITV series is built for harsh environments, with features like corrosion-resistant materials and sealed internals to prevent contamination.

7. **Quick Response Time**

The proportional design eliminates the lag associated with mechanical pilot valves, allowing for faster adjustments in dynamic applications (e.g., clamping, gripping, or positioning tasks).

8. **Compatibility with SMC s Ecosystem**

The module integrates seamlessly with other SMC components (e.g., cylinders, filters, or control panels), simplifying system design and reducing compatibility issues.

9. **Safety Features**

Many SMC proportional valves include built-in protection against overpressure, leaks, or electrical faults, enhancing operational safety.

10. **Long-Term Availability**

As a mature product line, spare parts and technical support are widely available, reducing the risk of obsolescence.

---

### **Cons**

1. **Higher Upfront Cost**

Compared to traditional pneumatic valves (e.g., solenoid or pilot-operated valves), proportional modules like this one are significantly more expensive. The cost may be justified for precision applications but could be prohibitive for simple on/off control tasks.

2. **Complexity in Installation and Setup**

Proportional valves require careful calibration, wiring, and programming, especially when interfacing with PLCs or digital controllers. This may necessitate specialized training or technical support, increasing implementation time and cost.

3. **Maintenance Requirements**

While durable, proportional valves can be more sensitive to contamination (e.g., oil, dust, or moisture) in the air supply. Regular maintenance, such as cleaning filters or checking seals, is required to prevent performance degradation.

4. **Power Consumption**

The proportional actuator consumes more electrical power than a simple solenoid valve, which could be a consideration in energy-sensitive applications.

5. **Potential for Signal Noise**

In noisy industrial environments, electrical interference (e.g., from motors or other machinery) can affect the valve s precision. Shielded wiring or signal conditioning may be needed to mitigate this.

6. **Limited Pressure Range for Some Applications**

While the module covers a broad range, extremely high-pressure or low-pressure applications may require additional components (e.g., pressure reducers or boosters), adding complexity.

7. **Vendor Lock-In Risks**

SMC s proprietary communication protocols (e.g., for certain digital interfaces) may limit flexibility if switching to a different brand s system in the future. However, this is less of an issue with widely supported standards like MODBUS.

8. **Learning Curve for Operators**

Staff unfamiliar with proportional control may struggle to optimize settings for specific tasks, leading to suboptimal performance or unnecessary adjustments.

9. **Physical Size Relative to Simple Valves**

While compact for proportional valves, it may still occupy more space than a basic solenoid valve, which could be a constraint in tight installations.

10. **Potential for Overkill in Simple Applications**

For basic pneumatic tasks (e.g., simple clamping or linear motion without precise control), a proportional valve may be unnecessary, and a cheaper, simpler valve could suffice.

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### **Conclusion**

The **SMC ITV3050-04F4N-X256 E/P Pneumatic Regulator Module** is an excellent choice for applications requiring **high-precision pneumatic control**, such as robotics, CNC machines, or automated assembly lines where exact force or positioning is critical. Its proportional technology, digital/analog compatibility, and integration with SMC s ecosystem make it a powerful tool for modern industrial automation.

However, the **higher cost, complexity, and maintenance needs** mean it is not suitable for basic or cost-sensitive applications. If your project demands **fine-tuned pneumatic control** and you can justify the investment, this module will deliver superior performance. For simpler or budget-constrained setups, a traditional solenoid or pilot-operated valve may be more appropriate.

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### **Recommendation**

- You need **precise, repeatable pneumatic control** (e.g., for robotics, CNC, or high-speed automation).

- Your system already uses **SMC components** or requires **digital communication** (MODBUS, PROFIBUS, etc.).

- You can afford the **higher upfront cost** and are prepared for **proper installation and maintenance**.

- The application benefits from **fast response times and energy efficiency**.

- Your application only requires **basic on/off pneumatic control** (a solenoid valve would suffice).

- Budget constraints make the **proportional valve s cost** prohibitive.

- Your team lacks experience with **proportional control systems**, leading to potential setup issues.

- The air supply is **highly contaminated**, as this could shorten the valve s lifespan.

For most **precision-driven industrial applications**, this module is a **strong recommendation**. However, always conduct a **cost-benefit analysis** and consult with an automation specialist to ensure it aligns with your specific requirements. If possible, test a prototype or request a demo to verify performance before full-scale deployment.

Details:

We endeavor to take good clear photos of our equipment that may show signs normal use such as scuffs, scratches, or other blemishes. Money back guarantee. SMC ITV3050-04F4N-X256 E/P Pneumatic Regulator Module. Maintenance room spares and/or liquidated machine take offs.

May have minor scuffs or scratches when they were taken from storage. We repair all types of industrial automation including AC Servo Drives, Motors, Operator Interface Panels, PLC's, Sensors, Process Controls and Timers. Our in house technicians refurbish a wide range of high failure, obsolete parts such as: AC/DC Servo Drives, Amplifiers, Touch Screens/ HMI's, Power Supplies, PLC's, Sensors, and virtually any industrial Circuit Boards.

part #: itv305004f4nx256 price

• $280.25

specifications generapneumati:

• brand: Smc
• mpn: Itv3050-04f4n-x256
• country of origin: Japan
• type: Pneumatic

shipping generapneumati:

• transit: 5-10 Days
• type: Calculated
• service: UPS Ground, USPS Priority Mail, UPS 2nd Day Air, UPS Next Day Air
• class: Standard, Expedited, One-day
• cost: $16.93
• carrier: UPS, USPS

offer generapneumati:

• sold: 0
• availability: In Stock
• quantity: 2
• options: Ship-to-home
• started: May 23, 2026
• best offers: True

seller generapneumati:

• # reviews: 7425
• rating: 100.0%
• city: Duncan, South Carolina

general generapneumati:

• Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Other Hydraulics Pneumatics
• condition: Seller refurbished

payments generapneumati:

• credit card: Diners-club
• other
• wallet: Apple-pay

returns generapneumati:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted
• method: Money back

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