Siemens Simatic S5 6ES5244-3AA21 Control Module

Description

The Siemens 6ES5244-3AA21 is a SIMATIC S5 IP244B temperature control module designed for compatibility with SIMATIC S5-115U, S5-135U, and S5-155U programmable logic controller systems. This module features built-in self-tuning capabilities and supports analog inputs for precise closed-loop temperature regulation in industrial process environments. Engineered with a high degree of interference suppression, it ensures reliable and accurate signal processing even in electrically noisy factory settings. Built with physical dimensions of 11.55 x 5.30 x 12.50 cm and a weight of 0.48 kg, it serves as a robust solution for legacy system maintenance. Although classified as an obsolete product phase with a designated successor model (6ES5244-3AA22), it remains a critical component for supporting existing S5 installations.

Features

• IP244B temperature control module for Siemens SIMATIC S5 rack systems (115U, 135U, 155U)
• Advanced self-tuning control algorithm for precise thermal regulation
• Analog input support for temperature sensor signal acquisition
• High degree of electrical interference suppression for stable operation in noisy environments
• Obsolete product phase with official successor model 6ES5244-3AA22

Applications

• Industrial heat treatment furnaces and thermal processing ovens
• Plastic injection molding machine temperature control zones
• Chemical reactor batch temperature management
• Legacy SIMATIC S5 process control automation systems

Technical Specifications

Connections/Interfaces

Installation Guidelines

• Ensure the SIMATIC S5 rack power supply is completely switched off before inserting or removing the control module.
• Align the module carefully with the designated slot on the S5 backplane frame and push it firmly into place.
• Connect analog temperature sensor wiring to the appropriate terminal blocks, ensuring proper shielding to prevent noise pick-up.
• Route sensor signal cables away from high-voltage power lines and motor drives.
• Verify configuration settings and perform system self-tuning calibration upon initial power-up.