6ES5244-5AA51 Siemens SIMATIC S5 Digital Input Module, 24V DC PLC Card, Industrial Control Component

6ES5244-5AA51

SIMATIC S5 244 Module

24V DC Digital I/O

6ES5244-5AA51

The 6ES5244-5AA51 SIMATIC S5 244 Module is a 24V DC Digital I/O component for industrial automation, providing reliable signal interfacing and compatibility with SIMATIC S5 control systems.

Specification

SEODescription

The **6ES5244-5AA51** is a **SIMATIC S5 244 Module** designed as a **24V DC Digital I/O** unit, providing **8 digital inputs** and **8 digital outputs** for industrial automation systems. It operates on a **24V DC power supply** with a voltage range of **19.2–30V DC**, ensuring compatibility with standard industrial power sources. This module supports direct integration into SIMATIC S5 systems, enabling seamless connectivity with up to **32 modules** in a single configuration. It features **electrically isolated channels** for enhanced noise immunity and reliability in harsh environments. The module operates within a **temperature range of 0–60°C** and is ideal for applications in manufacturing, process control, and machinery automation. Key advantages include **robust construction**, **easy installation**, and **compatibility with legacy S5 systems**. However, it lacks modern communication interfaces like PROFIBUS or Ethernet, limiting its use in advanced networked setups. Its **compact design** and **high durability** make it a trusted choice for basic digital signal handling in industrial settings.

SEOSpecification

Parameter	Specification
Module Type	SIMATIC S5 244 Module (6ES5244-5AA51)
I/O Points	16 digital inputs / 16 digital outputs
Input Voltage	24V DC ±10%
Output Voltage	24V DC (sourcing)
Input Current	7 mA per point (typical)
Output Current	0.5 A per point (max)
Power Consumption	2.5 W (from backplane)
Isolation	500 V AC between I/O and logic
Response Time	Input: 3 ms / Output: 1 ms
Connection	40-pin front connector
Operating Temp	0°C to +60°C
Storage Temp	-40°C to +70°C
Protection Class	IP20
Dimensions	200 x 125 x 55 mm
Weight	500 g
Certification	CE, UL, cULus

SEOQandA

question:What payment methods do you accept?
answer:We support TT, PayPal, and other mainstream payment methods for your convenience.
question:Why is there a service fee?
answer:The service fee covers transaction processing costs and ensures secure, efficient payment handling.
question:Do you have a professional product selection team?
answer:Yes, we employ certified engineers and experts to ensure optimal product quality and market suitability.

SEOQandA_Product

question:Why does 6ES5244-5AA51 fail to communicate with the PLC?
answer:Check module addressing and backplane connection. Ensure PLC configuration matches module parameters.
question:Why do outputs on 6ES5244-5AA51 remain inactive?
answer:Verify load power supply (24VDC) and confirm load current does not exceed module's 2A per channel rating.
question:What causes 6ES5244-5AA51's SF LED to illuminate?
answer:Diagnose using PLC diagnostics buffer. Common causes include short circuits or missing load voltage.
question:How to resolve erratic output behavior on 6ES5244-5AA51?
answer:Inspect for electromagnetic interference. Use shielded cables and ensure proper grounding per EMC guidelines.
question:Why does 6ES5244-5AA51 show inconsistent module temperature?
answer:Confirm ambient temperature stays within 0-60°C. Check installation spacing for adequate ventilation.