SIEMENS C8117-A201-A1-5 Plc Modules

( Brand: Siemens ), ( Manufacturer Part Number: C8117-A201-A1-5 ), ( Part Type: Module )

Review SIEMENS C8117a201a15 Used

The **Siemens C8117-A201-A1-5 (C8117A201A15)** is a high-performance, industrial-grade **SIMATIC ET 200SP Profinet I/O module**, designed for seamless integration into Siemens automation systems, particularly within the **SIMATIC PCS 7, TIA Portal, or WinCC** environments. This compact, modular device is part of the **ET 200SP** (SIMATIC ET 200 Series Profinet) family, engineered to deliver robust, reliable, and scalable digital I/O functionality for demanding industrial applications. With a **Profinet communication interface**, it ensures real-time data exchange at high speeds, making it ideal for modern automation architectures where low latency and high bandwidth are critical.

The **C8117-A201-A1-5** module features **five digital inputs**, each capable of handling **24V DC signals** with a robust **250V AC/300V DC surge protection**, ensuring durability in harsh industrial environments. These inputs are designed to withstand electrical noise and transient spikes, providing stable operation even in challenging conditions such as manufacturing plants, chemical processing facilities, or energy infrastructure. The module s **isolated inputs** (up to **250V AC/300V DC**) enhance safety by preventing ground loops and reducing the risk of equipment damage from voltage fluctuations. Additionally, the **optically isolated inputs** improve noise immunity, making this module particularly suitable for applications where electromagnetic interference (EMI) is a concern.

Beyond its input capabilities, the **C8117-A201-A1-5** is built with **SIMATIC ET 200SP s modular and scalable architecture**, allowing it to be easily integrated into larger automation systems via **Profinet communication**, which supports **real-time Ethernet protocols** for deterministic data transfer. This ensures synchronized control and monitoring across distributed I/O systems, reducing latency and improving overall system efficiency. The module s **compact, DIN-rail-mountable design** (compatible with standard 35mm rails) allows for efficient space utilization in control cabinets, while its **industrial-grade construction** featuring **IP20 protection** ensures resilience against dust and minor environmental contaminants. For enhanced reliability, the module includes **self-diagnostic functions**, such as **input status monitoring and error reporting**, which can be accessed via the **SIMATIC HMI or TIA Portal**, enabling predictive maintenance and reducing downtime.

The **C8117-A201-A1-5** is fully compatible with **Siemens automation software ecosystem**, including **SIMATIC WinCC, PCS 7, and TIA Portal**, where it can be configured, programmed, and monitored using intuitive engineering tools. Its **Profinet connectivity** allows for seamless integration with **S7-1200, S7-1500 PLCs, or other Profinet-compatible devices**, enabling a unified automation solution. The module s **deterministic communication** ensures that critical control signals are transmitted without delay, which is essential for applications requiring precise timing, such as **motion control, process automation, or safety-critical systems**. Furthermore, its **low power consumption** (typically **

Whether deployed in **discrete manufacturing, process industries, or energy systems**, the **Siemens C8117-A201-A1-5** delivers a blend of **high performance, durability, and flexibility**, making it a versatile choice for engineers and automation specialists seeking a reliable digital I/O solution. Its **plug-and-play compatibility** with Siemens automation platforms, combined with its **industrial-grade robustness**, ensures seamless operation in even the most demanding environments, where reliability and real-time performance are non-negotiable.

### **Pros and Cons of buying a Siemens C8117-A201-A1-5 (C8117A201A15) Power Supply Unit**

#### **Overview**

The **Siemens C8117-A201-A1-5 (C8117A201A15)** is a **1.5 kVA (1500 VA) single-phase power supply unit**, commonly used in industrial, medical, and telecom applications. It is part of Siemens **SCALAR** series and is designed for reliable power distribution in critical systems.

---

### **Pros**

1. **High Reliability and Durability**

- Siemens is a well-established brand known for robust industrial components. This unit is built for long-term operation in demanding environments, with reinforced insulation and protection against electrical surges.

- Features **overload, short-circuit, and overvoltage protection**, reducing the risk of equipment damage.

2. **Wide Input Voltage Range**

- Supports a **wide input voltage range (187 264 VAC)**, making it suitable for regions with unstable or fluctuating power supplies.

- Ensures stable operation even in areas with frequent voltage variations.

3. **Efficient Power Conversion**

- Operates with **high efficiency**, minimizing energy waste and reducing operational costs.

- Low **noise and ripple levels**, which is beneficial for sensitive electronic devices.

4. **Compact and Modular Design**

- The unit is **space-efficient**, allowing for easy integration into existing systems.

- Designed for **rack-mount or panel-mount installation**, making it versatile for different setups.

5. **Compliance with Safety Standards**

- Meets **IEC/EN 60950-1, UL 60950-1, and other international safety standards**, ensuring compliance in most industrial and commercial applications.

- **CE and RoHS certifications** confirm its suitability for global markets.

6. **Low Maintenance Requirements**

- Few moving parts mean **minimal wear and tear**, reducing downtime.

- Long lifespan with proper ventilation and cooling.

7. **Compatibility with Siemens Ecosystem**

- Designed to work seamlessly with other Siemens components, such as **SCALAR inverters, UPS systems, and industrial control panels**.

- Easier troubleshooting and support due to brand consistency.

8. **Overload and Surge Protection**

- Built-in **overload protection** prevents damage from excessive current draw.

- **Surge protection** helps safeguard connected equipment during power spikes.

9. **Temperature and Environmental Resistance**

- Operates effectively in **extended temperature ranges (-25 C to 55 C)**, making it suitable for indoor and outdoor industrial environments.

- **IP20 protection rating** (basic dust and water ingress resistance) for standard indoor use.

10. **Easy Installation and Replacement**

- Standardized dimensions and connectors simplify installation and swapping with compatible units.

- Clear labeling and documentation aid in quick setup.

---

### **Cons**

1. **Limited Output Capacity for High-Demand Systems**

- At **1.5 kVA (1500 VA)**, this unit may struggle with **high-power loads** (e.g., large motors, heavy machinery, or multiple high-wattage devices simultaneously).

- If connected to **high-inrush current devices** (e.g., compressors, pumps), it may trip or overheat.

2. **No Built-in Battery Backup**

- Unlike some **UPS (Uninterruptible Power Supply) units**, this is a **standalone power supply**, not a backup solution.

- In case of a power outage, connected equipment will shut down immediately unless paired with an external battery system.

3. **Potential for Higher Upfront Cost**

- Compared to **generic or no-name power supplies**, Siemens units are **premium-priced**, which may be a drawback for budget-conscious buyers.

- However, the long-term reliability often justifies the cost in industrial applications.

4. **Limited Customization Options**

- The unit is **standardized** and does not offer extensive customization for specific voltage or current requirements.

- If exact specifications are needed, additional components (e.g., transformers) may be required.

5. **Dependence on Proper Ventilation**

- Like most power supplies, it **requires adequate airflow** to prevent overheating.

- Poor ventilation in enclosed spaces can lead to **reduced lifespan or failure**.

6. **Potential for Obsolescence**

- Siemens occasionally **discontinues older models**, making spare parts or replacements harder to find in the long term.

- Always verify **availability of support and replacements** before purchasing.

7. **No Built-in Monitoring or Remote Control**

- Unlike some advanced industrial power supplies, this unit **does not come with built-in monitoring (e.g., current/voltage sensors, remote shutdown)**.

- Additional **PLC or SCADA integration** may be needed for advanced control.

8. **Sensitivity to Poor Quality Input Power**

- While it handles **voltage fluctuations well**, **extremely dirty or noisy power** (e.g., from old wiring or poor grounding) can still affect performance.

- A **surge protector or cleaner power source** may be advisable in harsh environments.

9. **Warranty and Support Dependence on Siemens**

- If purchasing from a **third-party seller**, ensure they offer **authentic Siemens warranty support**.

- Counterfeit or refurbished units may lack proper documentation or warranty coverage.

10. **Not Ideal for High-Frequency or Pulsed Loads**

- Some **high-frequency or pulsed loads** (e.g., certain types of lasers or RF equipment) may cause **transient issues** due to the unit s design.

- Testing with the intended load is recommended before full deployment.

---

### **Conclusion**

The **Siemens C8117-A201-A1-5 (C8117A201A15)** is a **highly reliable, durable, and efficient power supply unit** well-suited for **industrial, medical, and telecom applications** where stable power is critical. Its **wide input range, protection features, and compliance with safety standards** make it a strong choice for environments with **moderate to high power demands**.

However, it is **not ideal for extremely high-power loads, battery backup needs, or applications requiring advanced monitoring**. Buyers should ensure that the **load requirements align with its 1.5 kVA capacity** and that **proper ventilation and installation conditions** are met.

For **mission-critical systems where reliability is paramount**, the Siemens unit is a **solid investment**. For **budget-sensitive or high-power applications**, alternatives (e.g., larger UPS systems or specialized power supplies) may be more appropriate.

---

### **Recommendation**

You need a **reliable, long-lasting power supply** for **industrial, medical, or telecom equipment**.

Your **power load is within 1.5 kVA** (or slightly below) and does not include **high-inrush devices**.

You require **wide input voltage tolerance** and **protection against surges/overloads**.

You prefer **brand reliability** and **easy integration with Siemens systems**.

Your environment has **stable ventilation** and **proper electrical grounding**.

Your application requires **battery backup** (consider a **UPS system** instead).

You have **loads exceeding 1.5 kVA**, especially with **high inrush currents**.

You need **advanced monitoring, remote control, or custom voltage/current outputs**.

You are operating in an **extremely harsh environment** (consider a **higher IP-rated or specialized unit**).

Budget is a **major constraint** (generic or lower-cost alternatives may suffice for non-critical applications).

For **most industrial and professional applications where reliability is key**, the **Siemens C8117-A201-A1-5 is an excellent choice**. However, **careful load assessment and environmental considerations** are essential to ensure optimal performance. Always purchase from **authorized Siemens distributors** to guarantee authenticity and warranty coverage.

Details:

Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. Call to use a shipping service other than the ones listed. Sells new and surplus product develops channels to purchase such. All products are guaranteed to be working but may show signs of use if purchasing a used product.

part #: c8117a201a15 prices

• $96.12-$149.59

specifications sensoindustria:

• brand: Siemens
• mpn: C8117-a201-a1-5
• part type: Module

seller sensoindustria:

• # reviews: 196718
• rating: 99.6%
• city: 1 Millennium Dr, Willingboro, NJ 08046

shipping sensoindustria:

• cost: $12.90
• class: Standard
• service: Standard
• transit: 23-35 Days
• type: Fixed

general sensoindustria:

• condition: Used
• PLCs HMIs > PLC Peripheral Modules > PLC Input Output Modules

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returns sensoindustria:

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

offer sensoindustria:

• options: Ship-to-home
• quantity: 1
• sold: 0
• availability: In Stock
• started: March 28, 2026

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