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  3. TEMPOSONICS EP20800MD841R5

TEMPOSONICS EP20800MD841R5 Linear Sensor EP20300MD601R3

Ep20300md601r3 Temposonics Ep20800md841r5 E-series Linear Sensor Used Free Shipping

( Brand: Temposonics ), ( Manufacturer Part Number: EP20800MD841R5 ), ( Model: E-SERIES ), ( Type: Linear Sensor )

Review TEMPOSONICS E series Linear Sensor Used Free Shipping

The **Siemens Temposonics E-Series Linear Position Sensors (EP20800MD841R5 and EP20300MD601R3)** represent the pinnacle of precision engineering in industrial motion control, offering unmatched accuracy, reliability, and versatility for demanding applications in automation, robotics, and manufacturing. These high-performance sensors belong to the **E-Series**, Siemens advanced family of linear encoders, which are designed to deliver sub-micron resolution and exceptional repeatability while maintaining robust durability in harsh environments. The **EP20800MD841R5** and **EP20300MD601R3** models are specifically engineered for high-speed, high-precision motion tracking, making them ideal for applications such as CNC machining, semiconductor manufacturing, packaging equipment, and automated assembly lines where positional accuracy is critical.

Both sensors utilize **magnetic scale technology**, eliminating the need for physical contact between the sensor and the scale, which significantly reduces wear and tear while extending operational lifespan. The **EP20800MD841R5** features a **841 mm measurement range** with a **sub-micron resolution (0.1 m)**, making it perfect for applications requiring fine positional control over extended travel distances. Its **high-speed capability (up to 10 m/s)** ensures seamless integration into fast-moving systems, while its **IP67 protection rating** guarantees resistance to dust, moisture, and contaminants, ensuring consistent performance in challenging industrial settings. The sensor s **absolute encoding** (with a **32-bit resolution**) provides instant positional data upon power-up, eliminating the need for homing routines and reducing system downtime.

The **EP20300MD601R3**, on the other hand, offers a **601 mm measurement range** with equally precise **0.1 m resolution**, making it well-suited for compact yet high-precision applications such as robotic arms, medical devices, or precision metrology systems. Like its longer-range counterpart, it delivers **high-speed operation (up to 10 m/s)** and **IP67 protection**, ensuring reliability in demanding environments. Both sensors incorporate **Siemens proprietary magnetic scale technology**, which is immune to temperature fluctuations, vibration, and mechanical stress, providing stable and drift-free measurements even under extreme conditions. The **E-Series architecture** also supports **multi-turn absolute encoding**, allowing for seamless tracking across multiple revolutions without losing positional data a critical feature for applications involving continuous or repetitive motion cycles.

The **Temposonics E-Series** sensors are designed with **modular connectivity options**, including **PROFIBUS DP, EtherCAT, and SSI interfaces**, enabling seamless integration into modern industrial networks. Their **compact and robust construction** ensures easy installation in tight spaces, while the **low-power consumption** enhances energy efficiency in long-running applications. Additionally, the sensors are compatible with **Siemens SIMATIC and SINAMICS motion control systems**, providing a cohesive solution for automated processes where synchronization and coordination between multiple axes are essential. Whether deployed in a high-volume production line, a precision research facility, or a robotics application requiring millimeter-level accuracy, the **EP20800MD841R5** and **EP20300MD601R3** deliver the precision, durability, and performance required to meet the most exacting industrial demands.

### Pros and Cons of Buying Temposonics E-Series Linear Sensors (EP20800MD841R5 and EP20300MD601R3)

#### **EP20800MD841R5 (80mm Range, 0.01mm Resolution, Magnetic Scale)**

**Pros:**

1. **High Precision** Offers sub-millimeter resolution (0.01mm), making it ideal for applications requiring fine positioning or measurement, such as CNC machines, robotics, or precision assembly.

2. **Long Measurement Range** 80mm range provides flexibility for larger workspaces or applications where displacement needs to be tracked over a moderate distance.

3. **High Reliability** Temposonics sensors are known for durability, with sealed designs that protect against dust, moisture, and contaminants, ensuring long-term performance in industrial environments.

4. **Magnetic Scale Technology** The magnetic scale is robust, resistant to wear, and does not require periodic recalibration, reducing maintenance needs.

5. **Compatibility with Automation Systems** Works seamlessly with PLCs, CNC controls, and other industrial automation systems via analog (4-20mA, 0-10V) or digital (SSI, Profibus, EtherCAT, etc.) outputs.

6. **Low Maintenance** No moving parts in the sensor itself, minimizing wear and tear over time.

7. **Wide Temperature Range** Operates reliably in environments from -40 C to 85 C, making it suitable for harsh industrial conditions.

8. **Backlash-Free Operation** The magnetic scale eliminates mechanical backlash, improving accuracy in dynamic applications.

9. **Customizable Mounting Options** Can be integrated into various mechanical setups with flanged or threaded mounts.

10. **Industry Standard** Widely used in industries like semiconductor manufacturing, medical equipment, and aerospace, where precision is critical.

**Cons:**

1. **Higher Cost** Compared to basic linear encoders or potentiometers, Temposonics sensors are more expensive, which may be a barrier for cost-sensitive applications.

2. **Complex Installation** Requires careful alignment of the magnetic scale and sensor to avoid errors, which may demand skilled labor or additional setup time.

3. **Limited Range for Some Applications** While 80mm is useful, applications requiring longer ranges (e.g., 1m ) may need multiple sensors or different models.

4. **Power Requirements** Some models require external power supplies, adding to system complexity.

5. **Potential for Magnetic Interference** Strong magnetic fields near the sensor or scale can cause measurement errors, though this is mitigated by proper shielding in most industrial setups.

6. **Not Ideal for High-Speed Dynamic Applications** While precise, the sensor s response time may not match the fastest high-speed motion systems without additional tuning.

---

#### **EP20300MD601R3 (30mm Range, 0.01mm Resolution, Magnetic Scale)**

**Pros:**

1. **Ultra-Precise for Compact Spaces** 0.01mm resolution is excellent for small-scale applications like micro-positioning, micro-manipulation, or precision inspection tools.

2. **Compact Design** 30mm range is ideal for applications with limited space, such as laboratory equipment, medical devices, or small CNC machines.

3. **High Reliability in Small Form Factor** Despite its size, the sensor maintains the durability and low-maintenance benefits of Temposonics magnetic scale technology.

4. **Sealed and Robust** Suitable for environments with dust, moisture, or vibration, reducing the risk of failure.

5. **Versatile Output Options** Can interface with analog or digital systems, making it adaptable to various control setups.

6. **Backlash-Free** Eliminates mechanical inaccuracies common in traditional linear encoders or potentiometers.

7. **Wide Temperature Range** Operates effectively in extreme temperatures (-40 C to 85 C), ensuring stability in industrial or outdoor applications.

8. **Low Friction** The magnetic scale reduces wear on moving parts, extending the sensor s lifespan.

9. **Compatibility with Automation** Works with PLCs, robotics, and other automated systems for precise control.

10. **Industry Trust** Temposonics is a trusted brand in precision measurement, ensuring consistent performance.

**Cons:**

1. **Limited Range** The 30mm range may be insufficient for applications requiring larger displacements, necessitating multiple sensors or alternative solutions.

2. **Higher Cost per Unit** Like the 80mm model, this sensor is more expensive than basic alternatives, which could impact budget-sensitive projects.

3. **Installation Sensitivity** Misalignment or improper mounting can lead to measurement errors, requiring careful setup.

4. **Power Dependency** Some models require external power, adding complexity to the system design.

5. **Potential for Magnetic Noise** Strong magnetic fields near the sensor can introduce errors, though proper shielding helps mitigate this.

6. **Not Suitable for High-Speed Applications Without Optimization** While precise, it may not match the speed requirements of some high-dynamic systems without additional configuration.

7. **Limited Availability of Spare Parts** As a specialized sensor, finding replacement parts or technical support may be more challenging than for generic components.

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### **Comparison Summary**

**Feature** **EP20800MD841R5 (80mm)** **EP20300MD601R3 (30mm)**

--------------------------- -------------------------------- --------------------------------

**Range** 80mm 30mm

**Best For** Larger workspaces, CNC, robotics Compact precision, micro-positioning

**Cost** Higher (larger sensor) Higher (specialized)

**Installation Complexity** Moderate (larger scale) Moderate (precise alignment)

**Dynamic Performance** Good for moderate speeds Limited for high-speed apps

**Maintenance** Very low Very low

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### **Conclusion and Recommendation**

The **Temposonics E-Series linear sensors (EP20800MD841R5 and EP20300MD601R3)** are among the most precise and reliable magnetic scale-based linear sensors available, making them ideal for applications where sub-millimeter accuracy, durability, and low maintenance are critical. Their magnetic scale technology eliminates backlash, wear, and the need for recalibration, which is a significant advantage over traditional mechanical encoders or potentiometers.

**Choose the EP20800MD841R5 if:**

- Your application requires a **larger measurement range (80mm)**.

- You need **high precision for moderate to large-scale automation**, such as CNC machines, industrial robotics, or precision assembly lines.

- You operate in **harsh environments** where dust, moisture, or vibration are concerns.

- You prioritize **long-term reliability and low maintenance** over initial cost.

**Choose the EP20300MD601R3 if:**

- Your application demands **ultra-precise positioning in a compact space** (e.g., micro-manipulation, medical devices, or small CNC tools).

- You require **high resolution (0.01mm) for fine control** without the need for a larger range.

- You are working with **limited workspace** where a 30mm sensor is more practical.

- You need **industrial-grade precision** in a smaller form factor.

**Avoid these sensors if:**

- Your budget is extremely tight, as alternatives like basic potentiometers or cheaper encoders may suffice for less demanding applications.

- You require **extremely long ranges (e.g., 1m )** without segmentation, as multiple sensors or different models would be needed.

- Your application involves **high-speed dynamic movements** where response time is critical, as additional tuning or alternative sensors (e.g., optical encoders) may be necessary.

- You lack the expertise to **properly align and install** the sensor, as misalignment can lead to significant errors.

**Final Recommendation:**

For most **precision automation, industrial robotics, or CNC applications**, the **EP20800MD841R5** is the better choice due to its larger range and versatility. However, if your project involves **compact, high-precision positioning**, the **EP20300MD601R3** is an excellent alternative. Both sensors are well-suited for environments where reliability, accuracy, and low maintenance are non-negotiable. Investing in these sensors will likely pay off in reduced downtime, improved product quality, and longer equipment lifespan. If cost is a major concern, consider evaluating whether a slightly less precise but cheaper alternative could meet your requirements.

Details:

The TEMPOSONICS EP20300MD601R3 E-SERIES Linear Sensor is a high-quality industrial automation product designed for linear motion control. With free shipping in the USA, this sensor offers excellent value for businesses looking to enhance their automation systems with a trusted brand like TEMPOSONICS. This specific model is part of the E-SERIES line from TEMPOSONICS, known for its reliability and precision in measuring linear displacement. EP2L0300MD601R3 WH2 linear shelf.

part #: ep20800md841r5 price

  • $1120.42

specifications linactuat:

  • brand: Temposonics
  • mpn: Ep20800md841r5
  • model: E-series
  • type: Linear Sensor

general linactuat:

  • Industrial Automation Motion Controls > Rotary Linear Motion > Linear Actuator Controls
  • condition: Used

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  • availability: In Stock
  • started: April 11, 2026
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type: linear sensor,
category: business & industrial > industrial automation motion controls > rotary linear motion > linear actuator controls, sku: 14378924074040871,
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