6ES5252-4BA11-2DA1 Digital I/O Module - Siemens SIMATIC S5 PLC Series Component

6ES5252-4BA11-2DA1

Siemens S5-100U Module

24VDC Digital I/O

6ES5252-4BA11-2DA1

The Siemens S5-100U Module 6ES5252-4BA11-2DA1 is a 24VDC digital I/O unit designed for industrial automation control systems, providing reliable input/output signal handling.

Specification

SEODescription

The **6ES5252-4BA11-2DA1** is a **Siemens S5-100U Module** designed for **24VDC Digital I/O** applications, featuring **16 digital inputs** and **16 digital outputs** to support versatile industrial automation tasks. It operates within a **24VDC voltage range** (with ±10% tolerance) and functions reliably in **0°C to 60°C** environments. This module integrates directly into the S5-100U rack system, supporting **local expansion** via additional I/O modules and relying on the S5 backplane bus for communication. Ideal for **manufacturing, process control, and machinery automation**, it offers **rugged construction** and **easy integration** with legacy Siemens PLC systems. However, its reliance on older S5 architecture limits compatibility with modern protocols, and its fixed I/O configuration reduces flexibility compared to modular alternatives. The module’s **compact design** and **high noise immunity** make it suitable for harsh industrial settings.

SEOSpecification

Parameter	Specification
Part Number	6ES5252-4BA11-2DA1
Module Type	Siemens S5-100U Digital I/O Module
I/O Configuration	16 Inputs / 16 Outputs
Supply Voltage	24VDC ±15%
Input Current	7mA per point (typical)
Output Current	0.5A per point (max)
Connection Method	Screw Terminal
Compatibility	S5-100U Rack System
Operating Temp	0°C to 60°C
Certification	EN 61131-2

SEOQandA

question:What shipping methods do you support?
answer:We support DHL, Fedex, UPS, and other major shipping methods.
question:Can you provide technical selection services?
answer:Yes, we offer technical selection services to help choose optimal solutions.
question:Do you accept payment after shipment?
answer:No, payment must be completed before shipment for secure transactions.

SEOQandA_Product

question:Why does the module 6ES5252-4BA11-2DA1 fail to communicate with the PLC?
answer:Check wiring integrity, verify correct baud rate settings, and ensure proper addressing in the configuration software.
question:How to resolve overheating in 6ES5252-4BA11-2DA1 during operation?
answer:Ensure adequate ventilation, avoid ambient temperatures exceeding 40°C, and verify load current does not surpass module specifications.
question:Why does the module show inconsistent input/output signal behavior?
answer:Inspect for loose connections, validate sensor/actuator compatibility, and test using a known-good configuration profile.
question:How to troubleshoot power supply issues in 6ES5252-4BA11-2DA1?
answer:Verify 24V DC power stability, check fuse integrity, and ensure grounding meets Siemens installation guidelines.
question:What causes firmware compatibility errors with 6ES5252-4BA11-2DA1?
answer:Update PLC software to the latest version, download compatible firmware from Siemens Support, and re-flash the module.