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Siemens 6SN1123-1AA00-0JA1 SIMODRIVE 611 300 A power module side view
Siemens 6SN1123-1AA00-0JA1 SIMODRIVE 611 power module perspective view
Siemens 6SN1123-1AA00-0JA1 SIMODRIVE 611 one-axis power module upright view

Siemens 6SN1123-1AA00-0JA1 SIMODRIVE 611 300 A One-Axis Power Module

SIEMENS / SIMODRIVE 611
6SN1123-1AA00-0JA1
One-axis 300 A SIMODRIVE 611 power module with internal cooling, rated for 100 A feed or 120 A spindle duty. Match the control board, cooling and saved parameters before exchange.
SIMODRIVE 611
300 A
Module class
 
1 axis · internal cooling
Feed motor current
100 A
Main-spindle current
120 A
Cooling boundary
Fan or hose
Lifecycle
Prod. Cancellation
Order number
6SN1123-1AA00-0JA1
Net weight
21 kg
Lead time
2-3 DAYS
ONE YEAR WARRANTY  —  FAST DELIVERY  —  WORLDWIDE SHIPPING
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Product Specifications
Manufacturer Siemens
Item number 6SN1123-1AA00-0JA1
Country of Origin Germany
Lead Time 2-3 DAYS
After-Sales Support For after-sales support, please contact May.
HS Code / Commodity code 85044087
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
Power module identity and operating envelope
A technical dossier for the 300 A one-axis configuration.
Siemens 6SN1123-1AA00-0JA1 must be matched by article number, control board, motor duty, cooling and installation data.
Lifecycle signal
Prod. Cancellation
Confirm the exact installed suffix.
Published configuration
300 A
1 axis · internal cooling
 
Feed motor: 100 A
Main-spindle motor: 120 A
Cooling: add-on fan or hose
Order number
6SN1123-1AA00-0JA1
Product type
611 power module
Axis count
1 axis
Motor-cable table entry
95 mm²
Protective conductor
M6
Terminal torque
15–20 Nm
Net weight
21 kg
Country of origin
Germany
Commodity code
85044087
01
Exact article
6SN1123-1AA00-0JA1
02
Control board
Record installed article
03
Motor duty
Feed or main spindle
04
Cooling
Fan or hose hardware
05
Cable and PE
Cross-section, M6, torque
06
Parameters
Archive and recommission
System boundary: evaluate the power module, control board, DC link, motor, cooling, cable and parameter set as one installed drive.
 
02 · Installation and exchange verification
Six checks, arranged as a forward-and-return commissioning route.
Each checkpoint resolves a different installation risk for the 300 A internal-cooling power module.
Route logic
Identify → Commission
01
Identify
Confirm the complete article, one-axis control board and installed motor.
02
Cool
Verify the add-on fan or hose-cooling arrangement before power-up.
03
Connect
Check the motor cable, 95 mm² table entry, M6 protective conductor and 15–20 Nm torque.
06
Commission
Restore parameters, then verify rotation, current, cooling and alarms.
05
Match
Use 100 A for feed duty or 120 A for main-spindle duty as the published motor rated current.
04
Protect
Coordinate cable protection with the selected current and actual cable cross-section.
300 A is the module class
Do not substitute it for the published 100 A feed or 120 A main-spindle motor rated current.
Cooling is part of the configuration
The exact article requires an add-on fan or a hose-cooling arrangement.
Cable protection is conditional
Smaller cable cross-sections require an appropriate protection strategy and parameter review.
Installation note: match the control board, motor duty, cooling hardware, motor cable, protective conductor, terminal torque and saved parameters before energizing 6SN1123-1AA00-0JA1.
03 · FAQ
Buyer questions for Siemens 6SN1123-1AA00-0JA1
Six model-specific answers covering identity, current, cooling, compatibility, lifecycle and inquiry requirements.
03
01
What exactly is Siemens 6SN1123-1AA00-0JA1?
Siemens 6SN1123-1AA00-0JA1 is a SIMODRIVE 611 spare-part power module with one axis, a 300 A module class and internal cooling.
02
Which motor rated currents apply to Siemens 6SN1123-1AA00-0JA1?
Siemens lists 100 A for a feed motor and 120 A for a main-spindle motor. These are the published motor rated currents; the separate 300 A value identifies the power-module class.
03
What cooling arrangement is required for Siemens 6SN1123-1AA00-0JA1?
Siemens specifies internal cooling and requires either an add-on fan or a hose-cooling arrangement for Siemens 6SN1123-1AA00-0JA1. The installed cooling method must be confirmed before exchange.
04
What must be checked before Siemens 6SN1123-1AA00-0JA1 is installed in a SIMODRIVE 611 system?
Confirm the complete article number, one-axis control board, motor and rated current, DC-link connection, cooling arrangement, motor cable, protective conductor, terminal torque and saved drive parameters.
05
Is Siemens 6SN1123-1AA00-0JA1 discontinued, and does Siemens list a direct successor?
The current Siemens SiePortal lifecycle is “Prod. Cancellation.” The reviewed Siemens page does not list a direct successor, so another suffix or power-module version must not be treated as a drop-in replacement without an engineering check.
06
What information is needed for a Siemens 6SN1123-1AA00-0JA1 manual and quotation request?
Send the full module and control-board nameplates, motor model, cooling method, cable details, parameter backup, quantity, destination and required date. The relevant Siemens SIMODRIVE 611 technical literature can then be matched to the inquiry.
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
4906GY
02
PRO/1000-F A38888-002
03
IS-DG102P-F-1
04
MB-6279
05
VIO-25/60
06
12SHDNR2
07
SB522A
08
FG-20i 1631005-003
09
CJS20W
10
LL-NMIS-204G-SFP
11
LIN52V 55518810
12
SAVI 440 W440-M
13
MF6FTJ0026
Reference set 02
14
BF80 11BF8000230
15
FX-PCG2621-0
16
MODG2-12LC-SM-PT
17
ZB-S - CEAG COOPER 40071347890
18
HMP-HM64
19
DS7708-SR00004ZCWW
20
ET1111-F-MT
21
PSM700
22
REG-K 12X230/16
23
aci1230
24
D4-Le MFD44J1
25
ASD-PL3-IV
26
ir425-D4-2
Reference set 03
27
MES120 59715
28
U30IPGWZB
29
AZURE-5020MM
30
D950EF-00
31
U1-MA
32
AP-810
33
DDRC820FR
34
K9403TR-03
35
GV-U6E
36
WV-CP504E
37
E244-16C-G-LS-SN-CR-SQ-BR
38
QSNE-4S10-D
39
GN30
Request a quote
Ask about Siemens 6SN1123-1AA00-0JA1.
Send the nameplate, control board, motor, cooling method, cable data, quantity, destination and required date.
Sales contact
Sales Manager May

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