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Model reference

6ES7401-2TA01-0AA0 S7-400 Automation

Technical SummaryProduct type designationCR2Rack typeCentralNumber of slots18; 2 segments with 8 or 10 slotsCommunication busYes; Throughout both segmentsP busYes; SeparatedRedundant power supplies2 redundant PS can be plugged inProduct lifecycleActive Product Key FeaturesCR2 central rackSIMATIC S7-400 rack CR2, central.18-slot configurationNumber of slots: 18.Two rack segments2 segments with 8 or 10 slots.Communication bus across both segmentsCommunication bus:…

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Product Parameters

Product Code
6ES7401-2TA01-0AA0
Dimensions
59.2 × 30.7 × 4.2 cm
Weight
4.1 kg
Lifecycle
Active Product
Availability
in stock
Lead Time
Confirmed with quotation
Product Attachment
Download Datasheet

Product Details

Technical Summary

Product type designation CR2
Rack type Central
Number of slots 18; 2 segments with 8 or 10 slots
Communication bus Yes; Throughout both segments
P bus Yes; Separated
Redundant power supplies 2 redundant PS can be plugged in
Product lifecycle Active Product

Key Features

CR2 central rack
SIMATIC S7-400 rack CR2, central.
18-slot configuration
Number of slots: 18.
Two rack segments
2 segments with 8 or 10 slots.
Communication bus across both segments
Communication bus: Yes; Throughout both segments.
Separated P bus
P bus: Yes; Separated.
Supports 2 redundant PS
2 redundant PS can be plugged in.

Applications

Central SIMATIC S7-400 rack installation
Used as a central rack for SIMATIC S7-400 modules.

Frequently Asked Questions

What is Siemens 6ES7401-2TA01-0AA0?

It is a SIMATIC S7-400 CR2 central rack.

How many slots does 6ES7401-2TA01-0AA0 have?

It has 18 slots, arranged in 2 segments with 8 or 10 slots.

Does 6ES7401-2TA01-0AA0 support communication bus across both segments?

Yes, the communication bus runs throughout both segments.

Can redundant power supplies be plugged into 6ES7401-2TA01-0AA0?

Yes, 2 redundant PS can be plugged in.

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