6ES5260-4UA11 SIMATIC S5 Digital I/O Module, Siemens PLC S5-100U Expansion Unit, Industrial Automation Component

Siemens 6ES5260-4UA11 Module

Simatic S5 Power Supply Unit

6ES5260-4UA11 24VDC PLC

6ES5260-4UA11

The Siemens 6ES5260-4UA11 Module is a Simatic S5 Power Supply Unit delivering 24VDC for PLC systems, ensuring reliable power distribution in industrial automation applications with S5 compatibility.

Specification

SEODescription

The Siemens 6ES5260-4UA11 Module is a robust Simatic S5 Power Supply Unit designed for 24VDC PLC systems, delivering stable 5VDC and 24VDC outputs to support automation control. With a wide input voltage range of 20.4–28.8VDC, it ensures compatibility in fluctuating industrial environments. This unit directly interfaces with up to 8 S5 peripheral modules, including digital and analog I/O, while offering basic communication via MPI or Profibus interfaces. Operating reliably within 0–60°C, it suits harsh applications in manufacturing, automotive, and process industries. Key advantages include high reliability, compact design, and seamless integration with legacy S5 systems. However, its limited compatibility with newer Profinet protocols and aging hardware architecture may require adapters for modern setups. The 6ES5260-4UA11 remains a cost-effective solution for maintaining legacy automation infrastructure.

SEOSpecification

Parameter	Specification
Manufacturer & Model	Siemens 6ES5260-4UA11 Module
Device Type	Simatic S5 Power Supply Unit
Input Voltage	24VDC ±15%
Output Power	40W (5V/6A, 24V/1A)
PLC Compatibility	Simatic S5 Series
Protection Class	IP20
Connection Type	Screw Terminal
Operating Temperature	0°C to 60°C
Certifications	UL, CE, cULus
Dimensions (WxHxD)	80mm x 125mm x 120mm
Weight	Approx. 0.8 kg

SEOQandA

question:Does the company have a professional product selection engineering team?
answer:Yes, we have a dedicated team of experienced professionals specializing in product research and selection.
question:What payment methods do you support?
answer:We support TT, PayPal, and other mainstream payment methods for secure transactions.
question:How are products selected for your offerings?
answer:Products are chosen through rigorous market analysis, data-driven insights, and customer demand evaluation.

SEOQandA_Product

question:How to resolve communication failure with 6ES5260-4UA11?
answer:Check DP address settings, ensure no conflicts, and verify cable integrity. Use STEP 7 for diagnostics.
question:Why does the module's LED show red status?
answer:Red LED indicates hardware fault. Verify power supply, wiring, and module configuration for errors.
question:How to troubleshoot input signals not detected?
answer:Validate sensor wiring, check input voltage range compatibility, and inspect channel configuration in software.
question:Module not recognized in STEP 7 project?
answer:Confirm correct GSD file installation, hardware catalog update, and compatible firmware version.
question:How to update firmware on 6ES5260-4UA11?
answer:Download firmware from Siemens Support, use SIMATIC Manager or TIA Portal with PG/PC interface cable.