Description

The Siemens 6ES5927-3SA12 is a central processing unit (CPU) module designed for the SIMATIC S5-150U and 150S programmable logic controller systems. As a core component of the S5 automation family, the CPU 927 provides the necessary computational power for managing complex industrial control tasks, logic execution, and system coordination. Please note that this module has been discontinued by the manufacturer and is primarily utilized for maintenance and legacy system support.

Features

• Compatible with SIMATIC S5-150U and 150S controller series.
• High-performance processing capabilities for demanding automation applications.
• Robust design suitable for industrial control environments.
• Direct replacement or spare for CPU 927S configurations.

Technical Specifications

Installation Guidelines

• Ensure the power supply is disconnected before attempting to install or remove the CPU module from the rack.
• Handle the module using proper ESD (Electrostatic Discharge) protection measures to prevent damage to internal circuitry.
• Verify that the module is correctly seated in the designated slot of the S5 rack to ensure proper backplane communication.
• Ensure adequate ventilation around the controller rack to prevent overheating during operation.
• Check all cable connections for secure contact and ensure that shielded cables are properly routed to minimize EMI interference.

FAQ

Is the 6ES5927-3SA12 still in production?

No, this module has been officially discontinued by Siemens. It is currently available primarily through secondary market channels for legacy system maintenance and support.

What systems is this CPU compatible with?

This module is specifically designed for the Siemens SIMATIC S5-150U and 150S series PLC systems.