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SIEMENS 6EP1933-2EC51
by Siemens
Read verified buyer reviews ↓OverviewThe SIEMENS 6EP1933-2EC51 SITOP Redundancy Module safeguards critical industrial automation processes by delivering steadfast power reliability. This advanced device ensures continuous system operation by effectively separating two power supply units. This design guarantees an unbroken power flow, even if one of the connected power supplies experiences an issue. Optimized for robust 24V DC systems, it delivers a substantial output current of up to 40A, making it essential for applications where continuous functioning is paramount. Enhance system stability and gain peace of mind with this superior redundancy solution from SIEMENS.Model 6EP1933-2EC51 exemplifies SIEMENS' dedication to industrial-grade dependability and performance. Meticulously engineered to endure demanding industrial environments, it offers not only redundancy but also advanced protection features that shield connected equipment from various electrical anomalies. Its small footprint facilitates efficient use of panel space, making it a practical option for contemporary industrial configurations. When operational continuity is crucial, the SIEMENS 6EP1933-2EC51 SITOP redundancy module serves as a cornerstone of dependable power management.Key Features Dependable Power Redundancy: Maintains continuous operation by isolating two 24V DC power supply units. High Current Output: Supports applications requiring up to 40A, suitable for demanding industrial loads. Outstanding Efficiency: Optimized design minimizes power loss, leading to energy savings and reduced heat. Space-Saving Form Factor: Allows for streamlined integration into existing control panels and enclosures. Complete Short-Circuit Protection: Boosts system safety by defending connected devices from electrical faults. DIN Rail Mounting: Enables quick and straightforward installation and maintenance. Industrial-Grade Toughness: Constructed to endure challenging conditions in diverse industrial settings. Technical Specifications Product Type: Redundancy Module Series: SITOP Model Number: 6EP1933-2EC51 Input Voltage: 24V DC Output Current: 40A max Mounting Type: DIN rail Protection Features: Overvoltage protection, overload protection, short-circuit protection Operating Temperature: Engineered for industrial environments, ensuring stable performance across varied temperatures. Applications Industrial Automation Systems: Provides essential power redundancy for Programmable Logic Controllers (PLCs) and Distributed Control Systems (DCS). Control Panel Integration: Assures an uninterrupted power supply for various components within industrial control panels. Factory Automation: Supports critical machinery, robotics, and assembly lines where continuous operation is vital. Process Industries: Indispensable in sectors such as chemical processing, automotive manufacturing, and energy production for sustaining operational integrity. Building Management Systems: Guarantees reliable power for intelligent building infrastructure where uptime is essential. Transportation Systems: Delivers robust power solutions for railway signaling, traffic control, and other vital transport infrastructure. Why Choose? Maximized Uptime: Eliminate costly downtime with a truly redundant power solution, ensuring operations run smoothly 24/7. Enhanced System Resilience: Protect valuable equipment and processes from power supply failures and voltage fluctuations. Trusted SIEMENS Quality: Benefit from the renowned reliability and engineering excellence of SIEMENS, a global leader in industrial automation. Optimal Performance: Experience efficient power delivery with minimal loss, contributing to system longevity and reduced operational costs. Streamlined Integration: Its compact design and DIN rail mounting simplify installation and allow for flexible integration into various setups. Comprehensive Safety: Advanced protection features safeguard against common electrical issues, providing peace of mind and protecting assets. Order NowSecure the operational continuity of your industrial systems with the SIEMENS 6EP1933-2EC51 SITOP Redundancy Module. Contact Palm Parts Solution today to place your order or request a quote.FAQQ: What is the primary function of the SIEMENS 6EP1933-2EC51 SITOP Redundancy Module?A: Its main function is to ensure continuous power supply to critical industrial automation systems by providing redundancy. It decouples two power supply units, maintaining power even if one fails.Q: What is the maximum output current this module can provide?A: The SIEMENS 6EP1933-2EC51 SITOP Redundancy Module can provide a maximum output current of 40A.Q: Is this module easy to install in existing systems?A: Yes, it features DIN rail mounting, which facilitates quick and easy installation and integration into existing control panels and enclosures.Q: What kind of protection features does this module offer?A: It includes comprehensive protection features such as overvoltage protection, overload protection, and short-circuit protection to safeguard connected devices from electrical faults.Q: For what types of applications is this redundancy module best suited?A: It is ideal for industrial automation systems, control panel integration, factory automation, process industries, building management systems, and transportation systems, particularly where uptime and reliability are critical.
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SIEMENS 6EP1933-2EC51
Overview
This is a genuine Siemens component from the SITOP Power Supplies family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Siemens catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Siemens automation ecosystem
- Engineered to integrate inside SITOP Power Supplies installations
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Siemens equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Siemens catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Siemens platform with documented conversion notes for the SITOP Power Supplies family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Product Type: Redundancy Module
- Series: SITOP
- Model Number: 6EP1933-2EC51
- Input Voltage: 24V DC
- Output Current: 40A max
- Mounting Type: DIN rail
- Protection Features: Overvoltage protection, overload protection, short-circuit protection
- Operating Temperature: Engineered for industrial environments, ensuring stable performance across varied temperatures.
Applications
- Industrial Automation Systems: Provides essential power redundancy for Programmable Logic Controllers (PLCs) and Distributed Control Systems (DCS).
- Control Panel Integration: Assures an uninterrupted power supply for various components within industrial control panels.
- Factory Automation: Supports critical machinery, robotics, and assembly lines where continuous operation is vital.
- Process Industries: Indispensable in sectors such as chemical processing, automotive manufacturing, and energy production for sustaining operational integrity.
- Building Management Systems: Guarantees reliable power for intelligent building infrastructure where uptime is essential.
- Transportation Systems: Delivers robust power solutions for railway signaling, traffic control, and other vital transport infrastructure.
Why Choose the 6EP1933-2EC51?
- Maximized Uptime: Eliminate costly downtime with a truly redundant power solution, ensuring operations run smoothly 24/7.
- Enhanced System Resilience: Protect valuable equipment and processes from power supply failures and voltage fluctuations.
- Trusted SIEMENS Quality: Benefit from the renowned reliability and engineering excellence of SIEMENS, a global leader in industrial automation.
- Optimal Performance: Experience efficient power delivery with minimal loss, contributing to system longevity and reduced operational costs.
- Streamlined Integration: Its compact design and DIN rail mounting simplify installation and allow for flexible integration into various setups.
- Comprehensive Safety: Advanced protection features safeguard against common electrical issues, providing peace of mind and protecting assets.
Order Now
Secure the operational continuity of your industrial systems with the SIEMENS 6EP1933-2EC51 SITOP Redundancy Module. Contact Palm Parts Solution today to place your order or request a quote.
FAQ
Q: What is the primary function of the SIEMENS 6EP1933-2EC51 SITOP Redundancy Module?
A: Its main function is to ensure continuous power supply to critical industrial automation systems by providing redundancy. It decouples two power supply units, maintaining power even if one fails.
Q: What is the maximum output current this module can provide?
A: The SIEMENS 6EP1933-2EC51 SITOP Redundancy Module can provide a maximum output current of 40A.
Q: Is this module easy to install in existing systems?
A: Yes, it features DIN rail mounting, which facilitates quick and easy installation and integration into existing control panels and enclosures.
Q: What kind of protection features does this module offer?
A: It includes comprehensive protection features such as overvoltage protection, overload protection, and short-circuit protection to safeguard connected devices from electrical faults.
Q: For what types of applications is this redundancy module best suited?
A: It is ideal for industrial automation systems, control panel integration, factory automation, process industries, building management systems, and transportation systems, particularly where uptime and reliability are critical.
Availability & Shipping
- ▸In stock: 6EP1933-2EC51 ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every 6EP1933-2EC51 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Siemens
Machine down? We ship parts the same day.
New, surplus, and refurbished Siemens inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.