Siemens S7-200 SMART EM AR04 – 6ES7288-3AR04-0AA0

The Siemens S7-200 SMART EM AR04 (6ES7288-3AR04-0AA0) is a relay output expansion module designed for Siemens S7-200 SMART PLC systems. It provides additional relay output capability for industrial automation, machine control, process control, and factory automation applications.

The EM AR04 is suitable for automation engineers, OEM machine builders, system integrators, factories, and industrial facilities that require additional relay outputs for controlling electrical loads and field devices.

Key Features

• Siemens S7-200 SMART EM AR04

• Part Number: 6ES7288-3AR04-0AA0

• Relay output expansion module

• Designed for S7-200 SMART PLC systems

• Suitable for switching and controlling electrical loads

• Compact design for control-panel installation

• Suitable for machine and process automation

• Useful for industrial control panels

• Suitable for OEM machinery and system-integrator projects

• Supports flexible PLC system expansion

Product Information

Product: Siemens S7-200 SMART EM AR04
Model: EM AR04
Part Number: 6ES7288-3AR04-0AA0
Series: Siemens S7-200 SMART
Category: Relay Output Expansion Module
Applications: Industrial Automation, Machine Control, Process Control, Factory Automation