





Siemens 6ES7400-1JA11-0AA1 is a SIMATIC PCS 7 UR2 XTR rack for the S7-400 automation platform.
The rack supports central and distributed installation and provides 9 slots for the configured station.
Its design allows two redundant power supplies to be plugged in for the required redundant system configuration.
The XTR construction is intended for an extended temperature range and includes conformal coating.
The official package dimensions are 273 x 395 x 51 mm, the net weight is 1.769 kg, and the country of origin is Germany.
Siemens lists this article as PM300 - Active Product. Confirm the exact UR2 XTR configuration and connected system components before replacement.
Siemens 6ES7400-1JA11-0AA1 is a SIMATIC PCS 7 UR2 XTR rack for the S7-400 platform.
The rack is intended for central and distributed station configurations.
It provides 9 slots for the configured automation modules.
Two redundant power supplies can be plugged into the rack.
The XTR design supports an extended temperature range and uses conformal coating.
Siemens identifies the product as PM300 - Active Product.
SIMATIC PCS 7 rack for S7-400 systems.
UR2 XTR rack construction.
9 available slots.
Suitable for central installation.
Suitable for distributed installation.
Supports two redundant power supplies.
Extended-temperature design with conformal coating.
Central SIMATIC PCS 7 automation stations.
Distributed SIMATIC PCS 7 automation stations.
S7-400 process-control system configurations.
Redundant power-supply station designs.
Installations requiring XTR temperature and coating characteristics.
Confirm that the target station is a SIMATIC PCS 7 system using the S7-400 platform.
Verify that the required rack type is UR2 XTR and not a standard UR2 variant.
Confirm that the planned module layout fits the 9 available slots.
Check the exact redundant power-supply configuration and compatible power-supply modules.
Verify the backplane-bus, connector and grounding requirements of all installed components.
Allow for the official package size of 273 x 395 x 51 mm when planning delivery and handling.
Confirm that the station components meet the required extended-temperature and conformal-coating design.
Review the project configuration and current Siemens documentation before installation or replacement.
Siemens lists 6ES7400-1JA11-0AA1 as PM300 - Active Product.
The exact article number identifies the UR2 XTR version with extended-temperature design and conformal coating.
A standard UR2 rack must not be treated as an automatic direct substitute for this XTR article.
Any replacement requires verification of the 9-slot layout, redundant power supplies, backplane, connectors and station configuration.
No official successor is listed for this active product.
AMIKONG can assist with checking availability of the exact article and compatible spare units for the verified system configuration.







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