Industrial automation technical reference
ARAN VISIONفارسی
Siemens6ES7405-0RA02-0AA0

SIMATIC S7-400 PS405 20 A system power supply / 6ES7405-0RA02-0AA0

Siemens6ES7405-0RA02-0AA0Product image is not available.

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ARAN VISION reference
AV-REF-Siemens-6ES7405-0RA02-0AA0
Category
PLC and HMI
Manufacturer sourcing lead time
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Documents / datasheets
ARAN VISION specification sheet

Technical specifications

Controller family
SIMATIC S7-400
Module designation
PS405
Rated input
24/48/60 VDC
Maximum 5 V backplane output (A)
20
Maximum 24 V backplane output (A)
1
Redundant variant
No
Required slots
2
Width (mm)
50
Height (mm)
290
Depth (mm)
217
Approximate weight (g)
1300
Document pages
PDF 134, 135, 137
Reviewed document edition
ST 400 / May 2017 / E86060-K4678-A151-A1-7600
Module notes
Separate backplane rail limits; not a general-purpose external 24V load supply. Redundant operation requires supported system configuration; SIPLUS environmental ratings are not inherited.
DC input range
19.2..72 V; dynamic limits 18.5..75.5 V
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Documents / datasheets

Manufacturer technical catalog · ST 400 / May 2017 / E86060-K4678-A151-A1-7600 · en · PDF · ST 400 / May 2017 / E86060-K4678-A151-A1-7600Manufacturer source: Siemens · Model explicitly covered in family document · Covered models: 6ES7405-0RA02-0AA0 · Checked: 2026-10-22View / print the ARAN VISION specification sheetOfficial manufacturer source · Siemens

Source reviewed: 2026-10-22

Description

SIMATIC S7-400 PS405 20 A system power supply. The named current applies to the 5 V backplane output; 24 V backplane current has a separate limit. May 2017 catalogue scope; verify configuration and current supply before ordering.

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