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Siemens 6EP1961-2BA11
by Siemens
Read verified buyer reviews ↓OverviewThe Siemens 6EP1961-2BA11 SITOP Buffer Module is an essential component designed to maintain continuous functionality and protect critical systems in demanding industrial environments. This robust module seamlessly integrates into existing 24V DC infrastructures, providing a vital safeguard against transient power failures, voltage sags, and dips. With its impressive 40A current capacity, it ensures a consistent and stable power supply to sensitive automation and control equipment, thereby preventing expensive downtime, data loss, and disruptions in production. The module's compact form factor and maintenance-free operation highlight its dependability, making it an optimal selection for a broad spectrum of applications, from intricate manufacturing lines to advanced process control systems.Key Features Short-Term Power Backup: Mitigates the effects of brief power outages and voltage fluctuations, maintaining continuous system operation. High-Capacity 24V DC Output: Delivers a dependable 24V DC, 40A output, ideal for powering essential industrial automation components. Seamless SITOP Integration: Specifically engineered for straightforward incorporation with Siemens SITOP power supply systems, creating a comprehensive power management solution. Robust & Maintenance-Free: Constructed to endure harsh industrial conditions, offering long-term reliability without requiring frequent servicing. Enhanced System Protection: Safeguards against unexpected shutdowns, preserving operational integrity and protecting valuable equipment. Compact & Space-Saving Design: Optimally sized for efficient installation within control panels, maximizing available space. Industrial Compliance: Adheres to stringent industrial safety and automation standards, ensuring peace of mind and operational conformity. Technical Specifications Product Type: SITOP Buffer Module Part Number: 6EP1961-2BA11 Brand: Siemens Output Voltage: 24V DC Max Output Current: 40A Application Scope: Engineered for bridging short power interruptions and voltage drops in industrial automation and control systems. Compatibility: Optimized for use with 24V DC power supply systems, particularly within the Siemens SITOP family. Environmental Conditions: Designed for consistent performance in typical industrial operating environments. Applications Industrial Automation Systems: Provides crucial power stability for PLCs, HMIs, sensors, and other control devices, preventing operational disruptions due to power irregularities. Manufacturing & Production Lines: Ensures continuous machine operation and prevents costly downtime during momentary power interruptions, sustaining production efficiency. Process Control & SCADA Systems: Offers essential backup power to critical instrumentation and control equipment, protecting sensitive processes and data integrity. Material Handling & Logistics: Keeps conveyor systems, robotic arms, and automated guided vehicles (AGVs) operating, enhancing operational flow and preventing bottlenecks. Data Centers (Industrial Edge): Shields vital industrial data processing units and network equipment from power instability, ensuring constant data flow and analysis. Emergency Lighting & Safety Systems: Guarantees the temporary function of crucial safety and emergency systems during transient power loss, improving workplace safety. Why ChooseUnmatched Reliability: Siemens' reputation for engineering excellence ensures a product that performs consistently under demanding conditions, safeguarding your investments.Preventative Maintenance: By buffering against power irregularities, this module acts as a proactive measure, significantly reducing the likelihood of expensive equipment damage and repairs.Optimized Uptime: Directly contributes to maximizing your system's uptime, ensuring that critical operations run smoothly without interruption, leading to increased productivity and profitability.Seamless Integration: Designed for straightforward plug-and-play installation within Siemens systems.Order NowProtect your critical industrial operations with the Siemens 6EP1961-2BA11 SITOP Buffer Module. Contact us today to secure this essential component for enhanced system reliability and prolonged operational continuity.FAQWhat is the primary function of the Siemens 6EP1961-2BA11 SITOP Buffer Module?Its primary function is to provide short-term power backup and stabilize the 24V DC power supply, protecting industrial automation and control systems from brief power failures, voltage sags, and dips.What is the maximum output current of this buffer module?The Siemens 6EP1961-2BA11 SITOP Buffer Module has a maximum output current of 40A.Is this module compatible with other power supply systems besides Siemens SITOP?While optimized for use within the Siemens SITOP family, it is compatible with other 24V DC power supply systems that meet its specifications.What types of applications benefit most from using this buffer module?Applications in industrial automation, manufacturing, process control, material handling, industrial data centers, and emergency safety systems significantly benefit from its power stabilization capabilities.Does this device require regular maintenance?No, the Siemens 6EP1961-2BA11 SITOP Buffer Module is designed for robust and maintenance-free operation, ensuring long-term reliability without the need for frequent servicing.
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Siemens 6EP1961-2BA11
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: SITOP Buffer Module
- Part Number: 6EP1961-2BA11
- Brand: Siemens
- Output Voltage: 24V DC
- Max Output Current: 40A
- Application Scope: Engineered for bridging short power interruptions and voltage drops in industrial automation and control systems.
- Compatibility: Optimized for use with 24V DC power supply systems, particularly within the Siemens SITOP family.
- Environmental Conditions: Designed for consistent performance in typical industrial operating environments.
Applications
- Industrial Automation Systems: Provides crucial power stability for PLCs, HMIs, sensors, and other control devices, preventing operational disruptions due to power irregularities.
- Manufacturing & Production Lines: Ensures continuous machine operation and prevents costly downtime during momentary power interruptions, sustaining production efficiency.
- Process Control & SCADA Systems: Offers essential backup power to critical instrumentation and control equipment, protecting sensitive processes and data integrity.
- Material Handling & Logistics: Keeps conveyor systems, robotic arms, and automated guided vehicles (AGVs) operating, enhancing operational flow and preventing bottlenecks.
- Data Centers (Industrial Edge): Shields vital industrial data processing units and network equipment from power instability, ensuring constant data flow and analysis.
- Emergency Lighting & Safety Systems: Guarantees the temporary function of crucial safety and emergency systems during transient power loss, improving workplace safety.
Why Choose the 6EP1961-2BA11?
Unmatched Reliability: Siemens' reputation for engineering excellence ensures a product that performs consistently under demanding conditions, safeguarding your investments.
Preventative Maintenance: By buffering against power irregularities, this module acts as a proactive measure, significantly reducing the likelihood of expensive equipment damage and repairs.
Optimized Uptime: Directly contributes to maximizing your system's uptime, ensuring that critical operations run smoothly without interruption, leading to increased productivity and profitability.
Seamless Integration: Designed for straightforward plug-and-play installation within Siemens systems.
Availability & Shipping
- ▸In stock: 6EP1961-2BA11 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 6EP1961-2BA11 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.
Related Siemens resources
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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.