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6EP1961-3BA20 is a SITOP Modular Redundancy Module (24 V DC/40 A) designed for industrial applications to decouple two 24 V DC SITOP power supply units for enhanced, fault-tolerant, and redundant operations.Note: This specific model (6EP1961-3BA20) was phased out/discontinued by the manufacturer in 2010 and replaced by the functionally compatible model 6EP1961-3BA21.
Key Specifications & Features:
Alternatives & Status:
- Replacement Part: The 6EP1961-3BA21 (SITOP PSE202U) is the direct successor, featuring the same functionality and dimensions.
- Availability: While discontinued by Siemens in 2010, the 6EP1961-3BA20 is still available via some third-party industrial suppliers, often sold in "new" or "used" condition.
Technical Data:
- Dimensions: 17.00 × 16.00 × 8.00 cm.
- Input Voltage Range: 24 to 28.8 V DC.
- Short Circuit Reaction: Selectable (automatic restart or storage shutdown).
- Approvals: CE, CSA, TÜV, UL.
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1PC Siemens 6EP1961-3BA20 Power Supply Module New
eBay
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1PC Siemens 6EP1961-3BA20 Power Supply Module New ; Quantity. 5 available ; Item number. 187396429050 ; Brand. Siemens ; Est. delivery. Thu, Feb 12 - Fri, Mar 6.Read more
$198.00In stock
6EP1961-3BA20 - Siemens
Kent Electrical Supply
https://kentstore.com › 6ep1961-3ba20
Kent Electrical Supply
https://kentstore.com › 6ep1961-3ba20
The module offers floating signal contacts (“output voltage o.k. and “ready for operation o.k.”) and a signal input for remote ON/OFF of the basic device. The ...Read more
6EP1961-3BA20 Siemens | SITOP Modular Redundancy ...
WiAutomation
https://us.wiautomation.com › ... › SITOP
WiAutomation
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Description: SITOP MODULAR REDUNDANCY MODULE INPUT/OUTPUT: 24 V DC/40 A SUITABLE FOR DECOUPLING TWO SITOP POWER SUPPLIES WITH MAXIMAL PER 20 A OUTPUT CURRENT.Read more
$109.56In stock$51.53 delivery14-day returns
Announcement phase out and cancelling SITOP modular ...
Siemens
https://support.industry.siemens.com › document › anno...
Siemens
https://support.industry.siemens.com › document › anno...
Mar 18, 2010 — The new redundancy module, order no. 6EP1961-3BA21, is fully compatible in functions and dimensions to the previous model 6EP1961-3BA20.Read more
Free delivery
NEW SIEMENS 6EP19613BA20 Power Supply Module ...
eBay
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eBay
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Siemens Industrial Switching Mode Power Supplies (SMPS). Siemens More than 100 An Industrial Power Supplies. Siemens Industrial Power S7/400 Controller ...Read more
$335.22In stock14-day returns
Siemens 6Ep1 961-3Ba20 Sitop Redundancy Module Dc ...
Aeliya Marine Tech
https://aeliyamarinetech.com › plc-systems › products
Aeliya Marine Tech
https://aeliyamarinetech.com › plc-systems › products
Siemens 6Ep1 961-3Ba20 Sitop Redundancy Module Dc 24V-0.5V/Max.40A. Condition: Used.Read more
$179.00In stockFree delivery30-day returns
6EP1961-3BA20 | Siemens SITOP Modular Redundancy ...
Quick Time Engineering Inc
https://www.quicktimeonline.com › ... › PLC & DCS
Quick Time Engineering Inc
https://www.quicktimeonline.com › ... › PLC & DCS
SITOP modular redundancy module. Input/output: 24 V DC/40 A suitable for decoupling two SITOP power supplies with maximal per 20 A output current.Read more
Wholesale 6EP1961-3BA20 In Stock, High Quality 6EP1961-3BA20 ...
henengindustry.com
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henengindustry.com
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The 6EP1961-3BA20 is a product code for a power supply module from Siemens. It is part of the SITOP power supply line and offers reliable power distribution ...
SITOP modular 6EP1961-3BA20 Redundanzmodul ... - Support
Siemens
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Siemens
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PDF
It is used in combination with two stabilized 24V load power supply units to implement a redundant 24V supply. If one of the power supplies fails, the other ...Read more
8 pages
1PC New Siemens Power Supply Module 6EP1961-3BA20 ...
eBay
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eBay
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Siemens Industrial Switching Mode Power Supplies (SMPS). Siemens More than 100 An Industrial Power Supplies. Siemens Less than 10 V Industrial Power Supplies.Read more
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