TELEMECANIQUE TSX-DST-835 Schneider Electric

( Brand: Telemecanique ), ( Manufacturer Part Number: TSX-DST-835 )

Review TELEMECANIQUE Schneider Electric Tsxdst835 Used

The **Schneider Electric TSX-DST-835** is a robust, high-performance programmable logic controller (PLC) designed to deliver exceptional reliability, flexibility, and scalability for demanding industrial automation applications. Part of Schneider Electric s trusted **TSX Premium** series, this compact yet powerful controller is engineered to meet the rigorous demands of modern manufacturing, process control, and automation environments where precision, speed, and connectivity are critical. With an **8-channel digital input/output (I/O) configuration**, the TSX-DST-835 provides a versatile foundation for controlling machinery, monitoring sensors, and interfacing with peripheral devices, making it an ideal choice for small to medium-sized control systems where space efficiency and performance are paramount.

At its core, the TSX-DST-835 operates on Schneider Electric s **EcoStruxure** architecture, a unified platform that integrates seamlessly with other components in the company s automation ecosystem, including **SoMachine**, **EcoStruxure Machine Expert**, and **Unity Pro** software. This integration allows engineers to develop, debug, and deploy control logic with ease, leveraging intuitive graphical programming tools like **Structured Text (ST), Ladder Logic (LD), Function Block Diagram (FBD), and Sequential Function Chart (SFC)**. The controller s **real-time processing capabilities** ensure deterministic performance, critical for applications requiring precise timing and synchronization, such as conveyor systems, packaging lines, or automated assembly processes.

One of the standout features of the TSX-DST-835 is its **compact and modular design**, which allows for easy installation in tight spaces while maintaining robust connectivity options. The unit supports a variety of communication protocols, including **Modbus RTU/TCP, PROFIBUS DP, Ethernet/IP, and DeviceNet**, enabling seamless interoperability with other PLCs, HMIs, and industrial networks. Additionally, its **built-in diagnostics and self-monitoring functions** enhance system uptime by providing real-time feedback on the health of the controller, reducing downtime and simplifying maintenance. The TSX-DST-835 also adheres to strict industrial standards, such as **IEC 61131-3** for programming and **IEC 62061** for safety-related control systems, ensuring compliance with global regulatory requirements.

Beyond its technical specifications, the TSX-DST-835 embodies Schneider Electric s commitment to energy efficiency and sustainability. The controller is designed with **low power consumption** in mind, helping to minimize operational costs while maintaining high performance. Its **long-term availability** and **extended support lifecycle** further enhance its value, providing customers with confidence in the controller s reliability over the entire lifespan of their automation projects. Whether deployed in a discrete manufacturing setting, a process control application, or as part of a larger distributed control system, the TSX-DST-835 delivers a perfect blend of power, flexibility, and ease of use, making it a cornerstone of modern industrial automation.

### **Pros and Cons of buying a Schneider Electric TeSys DST-835 (TSX-DST-835)**

#### **Pros**

1. **Reliability and Durability**

The TeSys DST-835 is a well-established product from Schneider Electric, a globally recognized brand in industrial automation. It is designed for harsh industrial environments, offering robust construction with high ingress protection (IP ratings) and resistance to dust, moisture, and temperature fluctuations.

2. **Wide Voltage and Current Range**

The unit supports a broad range of AC voltages (e.g., 230V, 400V, 480V) and can handle currents up to 16A (depending on the model variant), making it versatile for various applications in industrial settings.

3. **Compact and Space-Efficient Design**

The DST-835 is a compact contactor, which is beneficial for installations where space is limited. Its modular design allows for easy integration into control panels or distribution boards.

4. **Low Voltage Release (LVR) Functionality**

The unit includes a built-in low-voltage release coil, which ensures immediate disconnection of the load in case of a power failure or voltage drop. This enhances safety and prevents unexpected restarts of equipment.

5. **Compatibility with Schneider Electric Ecosystem**

The DST-835 is designed to work seamlessly with other Schneider Electric components, such as PLCs (e.g., TSX, Altivar, or EcoStruxure platforms), relays, and motor starters. This compatibility simplifies system integration and reduces compatibility issues.

6. **Thermal Overload Protection**

The contactor includes integrated thermal overload protection, which prevents motor burnout by tripping in case of excessive current. This feature extends the lifespan of connected equipment and reduces maintenance downtime.

7. **Easy Installation and Wiring**

The DST-835 is designed for straightforward installation, with clearly labeled terminals and a compact footprint. The wiring is simplified compared to some larger contactors, reducing installation time and potential errors.

8. **Long Lifespan and Low Maintenance**

Due to its robust construction and high-quality materials, the DST-835 has a long operational lifespan with minimal maintenance requirements. This reduces long-term costs associated with replacements or repairs.

9. **Safety Features**

The unit includes arc suppression and a robust enclosure to minimize the risk of electrical hazards. It also complies with international safety standards (e.g., IEC/EN 60947-4-1), ensuring safe operation in industrial environments.

10. **Availability of Spare Parts and Support**

As a legacy product, the DST-835 has been widely used for decades, meaning spare parts, technical documentation, and after-sales support are still readily available. This reduces the risk of obsolescence compared to newer, less common products.

---

#### **Cons**

1. **Legacy Product with Limited Modern Features**

- Digital communication interfaces (e.g., Modbus, Profibus, or Ethernet).

- Built-in diagnostics or remote monitoring capabilities.

- Smart functions like energy monitoring or predictive maintenance alerts.

This may limit its use in smart or IoT-integrated systems.

2. **Higher Cost Compared to Newer Alternatives**

While the DST-835 is cost-effective for its reliability, newer contactors from Schneider Electric (e.g., the TeSys D series or newer TeSys T models) may offer similar performance at a lower price due to economies of scale and updated manufacturing processes.

3. **Limited Software Integration**

The DST-835 does not support advanced software integration or cloud-based monitoring, which are increasingly important in modern industrial automation. This can be a drawback for facilities adopting Industry 4.0 or digital twin technologies.

4. **Potential for Obsolescence**

While spare parts are still available, Schneider Electric may phase out support for the DST-835 in the future, shifting focus to newer product lines. This could lead to higher long-term costs if parts become harder to source.

5. **No Built-in Bus Bar or Bus Coupler Options**

Unlike some newer contactors, the DST-835 does not offer built-in bus bar or bus coupler options for easy parallel wiring, which can be a limitation in larger distribution systems.

6. **Mechanical Wear Over Time**

As with any electromechanical device, the contactor s mechanical components (e.g., springs, contacts) may wear out over time, requiring periodic maintenance or replacement. While this is true of most contactors, it is worth noting for long-term planning.

7. **Limited Customization**

The DST-835 has a fixed design with limited options for customization (e.g., auxiliary contacts, coil voltages). Newer contactors often offer more modularity, allowing for tailored solutions to specific application needs.

8. **Potential for Higher Energy Consumption**

Older contactors may have slightly higher energy consumption during operation compared to newer, more efficient models. While the difference is minimal, it could be a consideration in energy-sensitive applications.

---

### **Conclusion**

The Schneider Electric TeSys DST-835 (TSX-DST-835) is a highly reliable, durable, and well-proven contactor that remains a solid choice for industrial applications requiring robustness and simplicity. Its strengths lie in its mechanical reliability, ease of installation, and compatibility with Schneider Electric s ecosystem. It is particularly suitable for:

- Legacy systems where backward compatibility is critical.

- Applications in harsh environments where reliability is prioritized over advanced features.

- Projects where cost-effectiveness and long-term availability of parts are key factors.

However, for modern industrial automation projects that require digital integration, smart features, or lower long-term costs, newer contactors (e.g., TeSys D or TeSys T series) may be more appropriate. The DST-835 is not ideal for smart factories, IoT-enabled systems, or applications where energy efficiency and advanced diagnostics are priorities.

---

### **Recommendation**

- You are maintaining or upgrading an existing system that already uses Schneider Electric components.

- Your application requires a proven, low-maintenance contactor in a harsh industrial environment.

- You need a cost-effective solution with long-term availability of spare parts.

- Advanced digital features are not required, and simplicity is preferred.

- You are starting a new project and want access to digital communication, smart features, or lower-cost options.

- Your facility is adopting Industry 4.0 technologies or requires remote monitoring.

- You anticipate future scalability or integration with modern PLCs and SCADA systems.

- You want to reduce long-term energy consumption or maintenance costs.

For most new installations, especially in smart or digitally integrated environments, investing in a newer contactor model would be more future-proof. However, the DST-835 remains a sound choice for applications where its legacy strengths align with operational needs. Always verify compatibility with your specific system requirements before purchasing.

Details:

Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. SCHNEIDER ELECTRIC TSX-DST-835 / TSXDST835 USED DISCONTINUED BY MANUFACTURER, OUTPUT MODULE, 8 POINT, 1 AMP, 24/240 VAC, 24 VDC RELAY. 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.

Call to use a shipping service other than the ones listed.

part #: tsxdst835 prices

• $195.60-$290.99

specifications sensoindustria:

• brand: Telemecanique
• mpn: Tsx-dst-835

general sensoindustria:

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

payments sensoindustria:

• credit card: Discover
• other
• wallet: Google-pay

offer sensoindustria:

• quantity: 1
• options: Ship-to-home
• sold: 0
• started: May 3, 2026
• availability: In Stock

returns sensoindustria:

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

seller sensoindustria:

• rating: 99.7%
• # reviews: 202306
• city: 1 Millennium Dr, Willingboro, NJ 08046

shipping sensoindustria:

• type: Fixed
• class: Standard
• service: Standard
• cost: $12.90
• transit: 24-37 Days

Telemecanique TSX-DST-835 Is Similar To:

• Atsu01n206lt Schneider Electric Telemecanique Contactor Pole Used (44.4% similar) Title: Telemecanique schneider electric contractor, LC1F115, 200A, 3 pole, used: our internal stock m8 dale you are about to purchase the following item: 1 - used catalog LC1F115 200A pole made in Germany this unit was taken directly from working service. Please do the same for us. We note all ...(October 24th, 2018)
• Gv2me16 Schneider Electric Telemecanique Industrial (46.4% similar) New in box location A6...(July 13th, 2017)
• Lc1d150g7 Telemecanique 21 Stock Schneider (48.5% similar) Note: unless listing is specified as a lot, only 1 piece being sold. Contractor 600VAC 150AMP IRC options...(July 27th, 2017)
• Lrd21 Telemecanique 63 Nstock Schneider (52% similar) Note: unless listing is specified as a lot, only 1 piece being sold. Bimetallic overload relay 600V 18A IRC...(July 25th, 2017)
• Rhk416kf Telemecanique Schneider Latch Relay (53.3% similar) Schneider Telemecanique RHK416KF latch relay 120V 60HZ - new in box. WECANSELL50 stores...(May 3rd, 2017)
• Sr3 Xt141fu Telemecanique Schneider Zelio Controller (49.6% similar) Programming software free download here. Zelig Io controller. En download range 542-ZELIO soft cable not included. Schneider-electric...(September 30th, 2018)
• Jo2323 Telemecanique Photo Electric Sensor Xul 034419 X 1 (44.1% similar) Fast free same day shipping...(September 24th, 2016)
• Xus-lng5c0600r Xus-lng5e0600t Telemecanique Schneider Electric Xus-lz450 Nos (54% similar) The item available here is a set of new old stock Telemecanique schneider electric light curtains that are in excellent condition. The set consists of the curtains, manual, CD, arc suppressors test rod and mounting brackets...(July 16th, 2016)
• Xuc-f08513 Telemecanique Photoelectric Used Sensor (50.5% similar) Used and tested and in good working condition Telemecanique photo sensor relay part XC F08513 110VAC operating power...(September 24th, 2015)
• Tsx-det-1612 Tsxdet1612 Telemecanique Input Module (32.4% similar) Not all offers are the same. Some used items may also be sold as-is. Please review the details of each offer for more specific on item. Current shipping displayed on offer is for us lower 48 states only. Also, complete address, contact name and phone number is required...(December 11th, 2017)
• Tsx-dmf-342a Telemecanique Expansion Unit 34 (36.2% similar) This offer is for 1 Telemecanique TSX-DMF-342A expansion unit 34 relay numb new...(November 13th, 2017)