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Siemens 6SN1123-1AA00-0KA1 SIMODRIVE 611 400 A power module view 1
Siemens 6SN1123-1AA00-0KA1 SIMODRIVE 611 400 A power module view 2
Siemens 6SN1123-1AA00-0KA1 SIMODRIVE 611 400 A power module view 3

Siemens 6SN1123-1AA00-0KA1 SIMODRIVE 611 400 A One-Axis Power Module

SIEMENS / SIMODRIVE 611
6SN1123-1AA00-0KA1
One-axis 400 A SIMODRIVE 611 power module with internal cooling, rated for 140 A feed or 200 A spindle duty. An add-on fan or hose-cooling arrangement is required.
SIMODRIVE 611
400 A
Module class
 
1 axis · internal cooling
Feed motor current
140 A
Main-spindle current
200 A
Cooling boundary
Internal cooling
Lifecycle
Prod. Cancellation
Order number
6SN1123-1AA00-0KA1
Net weight
23 kg
Lead time
2-3 DAYS
ONE YEAR WARRANTY  —  FAST DELIVERY  —  WORLDWIDE SHIPPING
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Product Specifications
Manufacturer Siemens
Item number 6SN1123-1AA00-0KA1
Country of Origin Germany
Lead Time 2-3 DAYS
After-Sales Support For after-sales support, please contact May.
HS Code / Commodity code Please confirm the destination before shipping.
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
High-current identity and cooling envelope
Published 400 A module class, 140/200 A motor limits and forced-cooling boundary.
Siemens 6SN1123-1AA00-0KA1 must be matched by full article number, motor duty, 150 mm² connection, cooling hardware and saved drive data.
Lifecycle signal
Prod. Cancellation
Confirm the exact installed suffix.
Published configuration
400 A
1 axis · internal cooling
 
Feed motor: 140 A
Main-spindle motor: 200 A
Cooling: add-on fan or hose
Order number
6SN1123-1AA00-0KA1
Product type
611 power module
Axis count
1 axis
Motor-cable table entry
150 mm²
Protective conductor
M6
Terminal torque
25–30 Nm
Net weight
23 kg
Country of origin
Germany
Commodity code
Confirm by destination
01
Exact article
6SN1123-1AA00-0KA1
02
Control board
Record installed article
03
Motor duty
140 A feed / 200 A spindle
04
Cooling hardware
Fan or hose arrangement
05
Cable and PE
150 mm² · M6
06
Commissioning
Archive parameters
System boundary: treat the 400 A power module, control board, motor duty, add-on cooling, 150 mm² connection and parameter set as one engineered drive.
 
02 · High-current cooling, cable and torque verification
Six checks for a 400 A internal-cooling module exchange.
The route separates the power-module class from motor rated current and verifies the high-current connection before energization.
Route logic
Identify → Commission
01
Identify
Match the complete KA1 article and one-axis control board.
02
Ventilate
Confirm the add-on fan or hose-cooling hardware and airflow path.
03
Terminate
Verify the 150 mm² motor connection, M6 protective conductor and 25–30 Nm torque.
06
Prove
Restore parameters and check current, direction, cooling and alarms.
05
Rate
Apply 140 A for feed duty or 200 A for main-spindle duty.
04
Protect
Coordinate overload protection with the installed conductor and operating duty.
400 A identifies the module class
Use the published 140 A feed or 200 A main-spindle value when checking motor duty.
Cooling hardware is mandatory
The Siemens description requires an add-on fan or a hose-cooling arrangement.
The power connection is high-current
The official cable table gives 150 mm², M6 and 25–30 Nm for this module class.
Installation note: Before energizing 6SN1123-1AA00-0KA1, verify the one-axis control board, duty current, cooling hardware, motor connection, PE point, terminal torque and parameter archive.
03 · FAQ
Buyer questions for Siemens 6SN1123-1AA00-0KA1
Six model-specific answers covering current interpretation, forced cooling, termination, compatibility, lifecycle and sourcing evidence.
03
01
How should buyers interpret the 400 A, 140 A and 200 A values for Siemens 6SN1123-1AA00-0KA1?
The 400 A value identifies the power-module class. Siemens publishes 140 A as the feed-motor rated current and 200 A as the main-spindle rated current.
02
Which additional cooling equipment belongs with Siemens 6SN1123-1AA00-0KA1?
Siemens specifies internal cooling and requires either an add-on fan or a hose-cooling arrangement. The installed cooling hardware must be confirmed before replacement.
03
What terminal data should be verified for Siemens 6SN1123-1AA00-0KA1?
The Siemens cable table gives a 150 mm² motor-connection entry, an M6 protective-conductor point and a tightening torque of 25–30 Nm.
04
Can Siemens 6SN1123-1AA00-0KA1 be selected from current alone?
No. The complete KA1 article, one-axis control board, motor duty, cooling arrangement, cable termination and saved parameters must also match the installed SIMODRIVE 611 configuration.
05
What is the current lifecycle position of Siemens 6SN1123-1AA00-0KA1?
Siemens SiePortal shows “Prod. Cancellation.” The reviewed Siemens product page does not name a direct successor, so a different suffix requires an engineering comparison.
06
Which records should accompany a quotation for Siemens 6SN1123-1AA00-0KA1?
Send clear module and control-board nameplates, motor model and duty, cooling photographs, cable data, parameter backup, quantity, destination and required date.
04 · Professional Team
Experience, product judgment and patient service.
04
01 · Experience
Nearly 10 Years of Industry Experience
Our team members have an average of more than 10 years of industry experience. We have worked with customers worldwide, including those from India, Germany, Sweden, Italy, Russia, Venezuela, Israel, and many other countries. Throughout our careers, we have collectively completed over 3,000 orders and established long-term business relationships with customers across nearly 30 countries.
 
Average experience10+ years
Orders completed3,000+
Countries servedNearly 30
02 · Professional Product Judgment
We can often identify a product’s manufacturer, series, configuration, and function from its model number or nameplate photo. We also understand how revisions, firmware, and specifications affect compatibility and whether an alternative model can be used safely.
 
In practice
An Indian customer urgently needed a discontinued control module after several suppliers reported no stock. We identified its exact revision and function from the nameplate, checked compatible alternatives, and contacted factory and warehouse channels to locate matching inventory. After installation, the customer confirmed that the module operated correctly and later asked us to source additional spare parts.
03 · Sincere and Patient Service
Our team treats every inquiry sincerely and answers every question patiently. Even for complex requests, we verify and respond to each detail instead of providing a rushed or uncertain answer.
 
In practice
A German customer sent a mixed list of automation products and asked repeated questions about revisions, condition, photos, and delivery. Our team organized the requirements, checked every item, and replied point by point. The customer said our detailed communication made the purchasing decision easier and continued sending us new inquiries.
05
Transaction Cases
Sincere Cooperation, Long-Term Trust
Three cross-border sourcing casesshaped by verification, service and long-term trust.
01
Russia
A Russian customer urgently needed a replacement for a discontinued automation component. After reviewing the product label, technical parameters, and application details, our engineers recommended a compatible alternative and provided photos and test videos before shipment. The alternative performed well, enhancing the customer's confidence in our technical capabilities and leading to multiple repeat orders.
02
India
An Indian customer still had doubts after initial online communication with us, so they visited our company in person for a face-to-face meeting and product inspection. This visit increased the customer's trust and led to the successful placement of their first order. Over the next few years, we completed multiple orders and established a stable, long-term partnership.
03
Venezuela
A Venezuelan customer needed a specific automation component and compared products and services from several suppliers online. After nearly three weeks of careful consideration, our sincere communication, professional service, and reliable product quality won the customer's trust. After receiving the product and using it for several weeks without any problems, the customer gave us positive feedback and subsequently placed multiple orders.
06 · Mixed model reference
Additional hard-to-find automation references
A deliberately mixed selection from the supplied model document.
Reference set 01
01
216690 HIC2822
02
EM4-111-DR2
03
MOV-175
04
N3511RA-M
05
PCO5 PCO5000000AS0
06
iMC2S-LV-D-1RJ45-1SFP
07
M21NSXA-LDN-HD-02
08
8323/ID-NO.417727L
09
4DP7APX0D 311F
10
HWS600-48
11
KFD0-RSH-1.4S.PS1 215444
12
DE4161-001
13
APJ6385
Reference set 02
14
6029493 PG320240WRT-MNN-IQ
15
GTD-2000Tx
16
IDS 850 NG851
17
CP81
18
UE4740-22H0000
19
PX145
20
NMX-ENC-N1122
21
MB-402
22
SB-DIM4c3A-DN
23
Brady 76627
24
B501-IV
25
009SMA
26
KFA6-SR2-Ex2.W 103373S
Reference set 03
27
Sir88n.a001
28
XG-E700
29
SIM-CNR04E
30
1602G1D-2USB-OS
31
CPM500/2V
32
CAN-5902
33
OPT-B8-V:3Pt100 181B0305 OPT-B8-V
34
Sal31.00T10
35
E5504GI
36
MAUX2
37
DIS DC 6120
38
PGD0000W00
39
MS-16DI
Request a quote
Ask about Siemens 6SN1123-1AA00-0KA1.
Send the module and control-board nameplates, motor and axis details, wiring data, quantity, destination and required date.
Sales contact
Sales Manager May

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