Siemens S7-400 rack slot covers,10 units / 6ES7490-1AA00-0AA0

6ES7490-1AA00-0AA0: S7-400 rack slot covers,10 units. Specifications follow the exact manufacturer row; confirm the complete host configuration, revision and current availability before ordering.

Manufacturer part number: 6ES7490-1AA00-0AA0
Brand: Siemens
Category: PLC and HMI
Catalog status: Request a quotation

Technical specifications

Controller family: SIMATIC S7-400
Component role: Cover plates for unused rack slots
Application: S7-400 module racks
Pack quantity: 10 covers; not10 independent product models
Document pages: PDF 123, 140
Current lifecycle status: Not established by historical May 2017 catalogue; confirm current lifecycle and supply separately

Manufacturer technical catalog · Siemens ST400 May 2017; exact technical/ordering row, PDF 123, 140 · en · PDF · May 2017Manufacturer source: Siemens · Model explicitly covered in family document · Covered models: 6ES7490-1AA00-0AA0 · Checked: 2026-10-22Official manufacturer source

This sheet provides a quick technical summary. For design, installation and final selection, review the latest official manufacturer documentation and verify the complete part number.