6ES5247-5AA31 ET200 Siemens SIMATIC S5 Digital I/O Module PLC Interface Card

Siemens 6ES5247-5AA31

SIMATIC S5 Digital Module

24VDC I/O Module

6ES5247-5AA31

Siemens 6ES5247-5AA31 is a SIMATIC S5 Digital Module featuring 24VDC I/O connectivity, designed for industrial automation and control system integration.

Specification

SEODescription

The **Siemens 6ES5247-5AA31** is a **SIMATIC S5 Digital Module** designed for industrial automation, functioning as a **24VDC I/O Module** with 16 digital inputs and 16 digital outputs. It supports direct connection to up to 64 modules via its backplane bus, enabling scalable configurations in control systems. Operating within a 24VDC voltage range and a temperature tolerance of 0–60°C, it ensures reliable performance in harsh environments. Primarily used in manufacturing, process control, and machinery, this module offers robust construction and compatibility with legacy S5 systems. However, its limitations include lack of modern communication interfaces (e.g., PROFINET) and dependency on older S5 architecture, which may increase maintenance complexity. Ideal for retrofitting or extending existing S5-based setups.

SEOSpecification

Parameter	Specification
Product Series	Siemens 6ES5247-5AA31 (SIMATIC S5 Digital Module)
Module Type	24VDC I/O Module
Input Voltage	24V DC ±10%
Digital Inputs	16 channels
Digital Outputs	16 channels
Input Current	7mA per point (typ.)
Output Current	0.5A per point (max)
Isolation	Optical isolation between logic and field
Response Time	<3ms
Power Consumption	3W (typical)

SEOQandA

question:What shipping methods do you support?
answer:We support DHL, Fedex, UPS, and other major shipping methods for global delivery.
question:Do you provide technical selection services?
answer:Yes, we offer technical selection support to help you choose the most suitable products for your needs.
question:What is the warranty coverage?
answer:Our warranty covers defects in materials or workmanship for one year from the date of purchase.

SEOQandA_Product

question:Why is the 6ES5247-5AA31 module not communicating with the PLC?
answer:Check module installation and backplane connection. Verify configuration in STEP5 software and ensure bus address matches hardware settings.
question:Why do outputs on 6ES5247-5AA31 remain inactive?
answer:Confirm 24V DC power supply is connected properly. Test outputs with a multimeter and validate load compatibility with module specs.
question:How to resolve erratic output behavior on 6ES5247-5AA31?
answer:Inspect for loose wiring or short circuits. Ensure load current per channel does not exceed 0.5A and check grounding integrity.
question:Why does the 6ES5247-5AA31 show a fault LED?
answer:Diagnose via STEP5 software error log. Common causes include overcurrent, voltage spikes, or configuration mismatch in parameter settings.
question:How to fix overheating in 6ES5247-5AA31?
answer:Verify ambient temperature stays below 60°C. Ensure adequate spacing between modules and reduce total output load if exceeding 2A collective current.