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6EP1931-2FC21 Siemens SITOP DC UPS Module – 24V/40A Uninterruptible Power Supply

Name: 6EP1931-2FC21 Siemens SITOP DC UPS Module – 24V/40A Uninterruptible Power Supply
Brand: Xiamen Changxuyuan Trading Co., Ltd
SKU: 6EP1931-2FC21
Price: 75 USD
Availability: InStock

Product Details:

Place of Origin:	U.K.
Brand Name:	Siemens
Certification:	COO & COC
Model Number:	6EP1931-2FC21

Detail Information

Place of Origin:

U.K.

Brand Name:

Siemens

Certification:

COO & COC

Model Number:

6EP1931-2FC21

Trade Terms::

EXW, DAP, FOB, CIF

Shipping Weight:

1.8kg

Warranty:

1 Year

Express Delivery:

DHL, FedEx, UPS

Packing Size:

125 Mm × 125 Mm × 120 Mm

Condition:

Brand New And Original

Trading Information

Minimum Order Quantity:

Price:

$75

Packaging Details:

Brand new and original

Delivery Time:

3-5 days

Payment Terms:

T/T,Alipay,Paypal

Supply Ability:

99+

Product Description

6EP1931-2FC21 Siemens SITOP DC UPS Module – 24V/40A Uninterruptible Power Supply

The Siemens 6EP1931-2FC21 is a high-performance SITOP DC UPS module designed to provide reliable uninterrupted power supply for critical industrial automation systems. This DC UPS module delivers 24V/40A output with integrated battery management, ensuring continuous operation during power failures without any interruption.

Engineered for seamless integration with SITOP power supplies and 24V battery modules, the 6EP1931-2FC21 enables extended buffer times of several hours for uninterrupted process control. The module features automatic battery charging with 27.0V charging voltage and 2A typical charging current, maintaining optimal battery readiness for emergency situations.

This DC UPS module is ideal for applications requiring continuous power protection in PLC systems, industrial controllers, network equipment, and critical automation processes. The compact DIN rail design allows for easy installation in control cabinets, while the 97% efficiency in both buffer and backup modes ensures energy-efficient operation. The integrated monitoring capabilities provide real-time status of battery readiness, aging, and fault detection.

Product Overview: Siemens 6EP1931-2FC21

Parameter	Specification
Brand	Siemens
Model Number	6EP1931-2FC21
Type	SITOP DC UPS Module
Output Voltage	24 V DC
Output Current	40 A
Input Voltage	24 V DC (22–29 V)
Input Current	40 A + ~2.6 A (empty battery)
Charging Voltage	27.0 V
Charging Current	Typical 2 A
Efficiency	97% (buffer mode), 97% (backup mode)
Protection Features	Electronic overload and short-circuit protection, automatic recovery
Battery Compatibility	Compatible with SITOP 24V battery modules (1.2Ah to 12Ah)

In stock | Fast delivery | Global shipping

Product picture

6EP1931-2FC21 Siemens SITOP DC UPS Module – 24V/40A Uninterruptible Power Supply 0

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FAQ

Q1: 6EP1931-2FC21 in stock?
A: Yes, new units available for immediate shipment.

Q2: Battery included?
A: No, battery module sold separately.

Q3: Max buffer time?
A: Several hours (depends on battery capacity).

Tags:

6EP1931-2FC21 Siemens SITOP DC UPS Module – 24V/40A Uninterruptible Power Supply

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