Siemens

Siemens Simatic S5 6ES5244-3AA21 Control Module

SKU 6ES5244-3AA21

In stock
  • 12-month warranty
  • Free returns within 30 days

  • Manufacturer: Siemens

  • Product No.: 6ES5244-3AA21

  • Country of origin:Germany

  • Product Type: Control Modules

  • Barcode: 85389091

  • Payment: T/T, Western Union

  • Weight: 480g

  • Dimensions: 11.55cm x 5.30cm x 12.50cm

  • Shipping port: Xiamen

  • Warranty: 12 months

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

Specification Detail
Manufacturer Siemens
Brands Siemens
Range Simatic S5
Subrange S5
Type of Product Control modules
Product Phase Obsolete
Successor 6ES5244-3AA22
Dimensions 11.55 x 5.30 x 12.50 cm
Weight 0.48 kg
Commodity Code 85389091
Export Control Regulations (ECCN) N

Connections/Interfaces

Terminal / Interface Type
Rack Bus Connection SIMATIC S5 Backplane Connector
Signal Inputs Analog Temperature Sensor Terminals

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.

FAQ

Which SIMATIC S5 controller racks are compatible with the 6ES5244-3AA21 module?
It is designed for S5-115U, S5-135U, and S5-155U automation systems.

What is the official successor model for this obsolete control module?
The official successor model is 6ES5244-3AA22.

What are the physical dimensions and weight of the module?
The dimensions are 11.55 x 5.30 x 12.50 cm and the weight is 0.48 kg.

View all FAQs →

6ES5244-3AA21
Quantity
Call sales Contact
Shipping & Returns

Global Express Shipping

  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
Reviews

More from this brand

Siemens 3RW4447-6BC45 SIRIUS 3RW44 Soft Starter
3RW4447-6BC45Siemens 3RW4447-6BC45 SIRIUS 3RW44 Soft Starter
Siemens 6ES7216-2BD23-0XB0 SIMATIC S7-200 CPU 226 Compact Unit
6ES7216-2BD23-0XB0Siemens 6ES7216-2BD23-0XB0 SIMATIC S7-200 CPU 226 Compact Unit
Phoenix Contact IBS S5 DSC/I-T 2752000 Termination Board for Siemens SIMATIC S5 PLCs
IBSS5DSC/I-T 2752000Phoenix Contact IBS S5 DSC/I-T 2752000 Termination Board for Siemens SIMATIC S5 PLCs
BECKHOFF KL8001 Bus Terminal Power Terminal for Siemens Contactor
KL8001BECKHOFF KL8001 Bus Terminal Power Terminal for Siemens Contactor
  • 6ES5244-3AA21
1 1
Only 3 item(s) left in stock
View full details
Product Description
Shipping Returns
Additional details
Reviews

Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Color pattern
Dots
Country of origin
Germany
Power source
DC Power

Technical knowledge

Allen-Bradley 1771-IG TTL digital input module; check HIGH TRUE and LOW TRUE voltage thresholds

Allen-Bradley 1771-IG: TTL Logic and 5 V Wiring Checks

Check 1771-IG TTL HIGH/LOW logic thresholds, field supply ripple and 1771-WC wiring before replacing an input module.

Danfoss 060G2105 AKS 33 pressure transmitter

AKS 33 vs AKS 3000: Checks Before Replacing a Pressure Transmitter

A field checklist for distinguishing Danfoss 060G2105, 060G1323 and 060G2109 by pressure range, fitting, loop signal and controller scaling.

Emerson SE5009 DeltaV S-series DC/DC system power supply

Diagnosing DeltaV SE5009 Power Problems Before Replacement

A field checklist for separating 24 VDC input, carrier bus, output derating and alarm-contact faults before replacing an Emerson SE5009.

Schneider Electric 140XSM00200 Modicon Quantum 16-switch input simulator

Commissioning Quantum Inputs with the 140XSM00200 Simulator

A controlled commissioning method for using the 140XSM00200 simulator to verify Modicon Quantum input mapping and interlocks before reconnecting field wiring.

ProSoft PLX32-EIP-MBTCP EtherNet/IP to Modbus TCP/IP gateway

Commissioning PLX32-EIP-MBTCP: Subnets, Registers, and RPI

A commissioning checklist for the ProSoft PLX32-EIP-MBTCP covering subnet separation, register contracts, EtherNet/IP timing, failure tests and replacement records.

General Electric IC693MDL916 16-point relay output module

Diagnosing IC693MDL916 Relay Outputs Before Module Replacement

A field checklist for IC693MDL916 relay commands, terminal blocks, load current, switching rate and contact-side measurements.