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Siemens 6SN1123-1AA00-0CA0 SIMODRIVE 611 50 A one-axis power module view 1
Siemens 6SN1123-1AA00-0CA0 SIMODRIVE 611 50 A one-axis power module view 2
Siemens 6SN1123-1AA00-0CA0 SIMODRIVE 611 50 A one-axis power module view 3

Siemens 6SN1123-1AA00-0CA0 SIMODRIVE 611 50 A One-Axis Power Module

Siemens / SIMODRIVE 611 Power Module
6SN1123-1AA00-0CA0
Siemens 6SN1123-1AA00-0CA0 is a legacy one-axis 50 A SIMODRIVE 611 power module with internal heat dissipation. Its official motor profile separates 25 A 1FT5 duty from 18 A 1FT6 and 24 A 1PH or asynchronous duty.
Lifecycle and replacement
Prod. Discont.
Siemens reference: 6SN1123-1AA00-0CA1.
Module class
50 A
Axis count
1 axis
1FT5 motor current
25 A
1FT6 / 1PH
18 A / 24 A
Lifecycle
Prod. Discont.
ONE YEAR WARRANTY   |   FAST DELIVERY   |   WORLDWIDE SHIPPING
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Product Specifications
Manufacturer Siemens
Item number 6SN1123-1AA00-0CA0
Country of Origin Germany
Lead Time 2-3 DAYS
After-Sales Support For after-sales support, please contact May.
HS Code / Commodity code 85049090
FAQ

Quotes are valid for 30 days from the day the quote is received unless stated otherwise at the time of quotation.

Yes,we offer one year warranty for all new products.

Yes. We worked with FEDEX/DHL/TNT/UPS/ allowing us to provide swift global delivery of parts to any corner of the world.

Normally 3-5 working days,some remote areas 5-7 days more.

Product information
01 · Legacy 50 A motor-family identity
An early 0CA0 article with four published motor-use categories.
This legacy revision cannot be reduced to the 50 A class label; the full suffix and its 25/18/24 A motor profile are the purchasing boundary.
01
Order number
6SN1123-1AA00-0CA0
Transistor limit
50 A
1FT5 rated current
25 A
1FT6 rated current
18 A
1PH / async. current
24 A
Maximum fan airflow
29 m³/h
Motor connection
1.5 / 2.5 / 4 / 6 mm²
PE / terminal torque
M5 / 0.7–0.8 Nm
Official lifecycle
Prod. Discont.
Siemens lists 6SN1123-1AA00-0CA1.
Siemens lists a later 0CA1 article, while the installed control board and machine data remain part of the exchange decision.
01 / Legacy suffix
Record 0CA0 exactly
02 / Motor evidence
Identify 1FT5, 1FT6, 1PH or asynchronous
03 / Successor path
Review the OEM-listed later article
02
Legacy profile, fan and connector audit
Six checks that keep 0CA0 data separate from later 50 A revisions.
The route first preserves the original configuration, then evaluates motor duty, cooling and the Siemens successor path.
Identify -> Commission
01
MLFB
Document
Photograph the complete 0CA0 nameplate, control board and connector positions.
02
Motor
Differentiate
Separate 1FT5, 1FT6, 1PH and asynchronous motor-current values.
03
Cooling
Cool
Check the fan and maintain the 29 m3/h unobstructed airflow path.
04
1.5-6 mm²
Wire
Verify the 1.5 to 6 mm2 connector range and cable protection.
05
M5 PE
Compare
Review the OEM-listed later revision against hardware and machine parameters.
06
Drive data
Commission
Restore the archive and prove current, direction, temperature and alarms.
50 A class: use the motor-duty current.
Cooling: keep 29 m3/h clear.
Replacement: verify the listed successor.
Official Siemens references: exact SiePortal or Industry Mall record and SIMODRIVE 611 Configuration Manual.
03 · Buyer FAQ
Buyer questions for Siemens 6SN1123-1AA00-0CA0
Practical answers for buyers, engineers and maintenance teams.
Q01
Which motor types are explicitly covered by Siemens 6SN1123-1AA00-0CA0?
The Siemens description names 1FT5, 1FT6, 1PH and asynchronous motors, with separate published rated currents for those categories.
Q02
Why must the 0CA0 suffix remain visible in a Siemens 6SN1123-1AA00-0CA0 quotation?
The suffix identifies the earlier 50 A revision and prevents later feed/spindle-only data from being substituted for its four-family motor profile.
Q03
What cabinet-cooling check applies to Siemens 6SN1123-1AA00-0CA0?
Verify the internal fan, keep ventilation openings clear and preserve the manual-listed 29 m3/h unobstructed airflow boundary for the 50 A class.
Q04
What is the official lifecycle position of Siemens 6SN1123-1AA00-0CA0?
Siemens marks the exact article Prod. Discont. and shows a later successor article, so normal active-production availability should not be assumed.
Q05
How should an engineer evaluate a replacement for Siemens 6SN1123-1AA00-0CA0?
Compare the legacy suffix, one-axis controller, motor family, connector layout, internal cooling and stored parameters before any alternative is energized.
Q06
What should be supplied when asking for Siemens 6SN1123-1AA00-0CA0 manuals and pricing?
Send the complete module and control-board nameplates, motor model, connector and fan photos, parameter records, quantity, destination and target delivery date.
04
About Company
Global experience with a disciplined spare-parts workflow.
01
Years of Global Experience
With 20+ years of industry experience, we serve customers worldwide and have built long-term relationships across the UK, Russia, UAE, India, Venezuela, and more.
03
Wide Range of Brands
We supply leading automation brands covering PLCs, DCS, I/O modules, drives, motors, power supplies, communication modules, and more.
05
Honesty & Trust
We value long-term cooperation and treat every customer with honesty, respect, responsibility, and care.
02
Professional Support Team
Our experienced team provides reliable pre-sales and after-sales support, helping customers select suitable products and resolve purchasing concerns.
04
Large In-Stock Inventory
A wide range of products is available from stock, including discontinued, obsolete, and hard-to-find parts, helping reduce sourcing time.
06
Your Trusted Automation Partner
From a single replacement part to complete automation projects, we are ready to support your needs and build a long-term partnership.
Automation spare-parts warehouse team verifying packaged industrial components
05
After-Sales Support
Support from documentation to long-term sourcing.
01
Warranty Support
Most products are covered by a warranty of up to 12 months, subject to the applicable terms and conditions. If any product-related issue occurs during the warranty period, our team will assist you and provide an appropriate solution.
02
Technical Documentation
Relevant datasheets and technical literature can be provided with the goods, offering useful information for product identification, installation, operation, and maintenance.
03
Fast Response
We understand the importance of minimizing equipment downtime. Our team responds promptly to inquiries and provides professional assistance with product information, quotations, order status, shipping, and after-sales questions.
04
Global Customer Service
We serve customers worldwide and provide reliable assistance from inquiry to delivery and after-sales service, ensuring clear and timely communication throughout the process.
05
Long-term Spare Parts Supply
We continue to source discontinued, obsolete, and hard-to-find automation parts from various brands, helping customers maintain existing equipment and reduce downtime caused by spare parts shortages.
06 · Mixed industrial references
Thirty-nine niche model references from the supplied document.
A deliberately mixed set of hard-to-find automation references with varied brands and model families.
01
3HE05832CAAA01 FTLX1612M3BTL-A5
02
PR24D06-2CO-M-B5/P
03
AT-MC102XL-40 990-000445-40
04
X2-10GB-LR
05
ULX1-R4
06
CH-DIM4
07
IP-2G4A
08
EPX420D
09
fc010502-b
10
Evdcu00E21
11
LX4D8BD
12
HMC-G03-V12
13
ION7300-DISPLAY
14
MB3170
15
1692-ZR2222
16
DDNG485
17
NUM-ACT08
18
55-FU
19
GN30
20
ZN341V
21
TM3TI4DG
22
DM4T KNX 4940275
23
WRMBL1
24
R4-2014-23-5230-WT
25
HC30WB5R1
26
ADCDW3895TU
27
4DP7APX0D
28
DMPU-R2
29
3-CBLKIT1
30
LP7-18-30A
31
FMZ5000 903466
32
GAMAX2
33
EY-IO550F001
34
KE 1051 A004-9
35
JL086A JL086-61002
36
MTL5032
37
MPH-AC001A
38
UGC8000
39
DH 100
Request a quote
Ask about Siemens 6SN1123-1AA00-0CA0.
Send the module and control-board labels, motor data, connection details, quantity, destination and required date.
Sales contact
Sales Manager May

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