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Siemens 6SN1123-1AA00-0LA3 SIMODRIVE 611 108 A power module view 1
Siemens 6SN1123-1AA00-0LA3 SIMODRIVE 611 108 A power module view 2
Siemens 6SN1123-1AA00-0LA3 SIMODRIVE 611 108 A power module view 3

Siemens 6SN1123-1AA00-0LA3 SIMODRIVE 611 108 A One-Axis Power Module

SIEMENS / SIMODRIVE 611
6SN1123-1AA00-0LA3
One-axis 108 A SIMODRIVE 611 power module with internal cooling, rated for 42 A feed or 45 A main-spindle duty. Match the later 0LA3 suffix and saved drive configuration.
SIMODRIVE 611
108 A
Module class
 
1 axis · internal cooling
Feed motor current
42 A
Main-spindle current
45 A
Cooling boundary
Internal cooling
Lifecycle
Prod. Cancellation
Order number
6SN1123-1AA00-0LA3
Net weight
10.5 kg
Lead time
2-3 DAYS
ONE YEAR WARRANTY  —  FAST DELIVERY  —  WORLDWIDE SHIPPING
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Product Specifications
Manufacturer Siemens
Item number 6SN1123-1AA00-0LA3
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
Revised 108 A motor-current profile
A later 0LA3 identity with separate 42 A feed and 45 A spindle limits.
Siemens 6SN1123-1AA00-0LA3 keeps the 108 A one-axis module class while changing the published motor-duty profile from the earlier 0LA1 data.
Lifecycle signal
Prod. Cancellation
Confirm the exact installed suffix.
Published configuration
108 A
1 axis · internal cooling
 
Feed motor: 42 A
Main-spindle motor: 45 A
Cooling: internal
Order number
6SN1123-1AA00-0LA3
Product type
611 power module
Axis count
1 axis
Motor-cable table entry
50 mm²
Protective conductor
M6
Terminal torque
6–8 Nm
Net weight
10.5 kg
Country of origin
Germany
Commodity code
Confirm by destination
01
Exact revision
Retain 0LA3
02
Axis hardware
One-axis control board
03
Feed duty
42 A published
04
Spindle duty
45 A published
05
Connection
50 mm² · M6
06
Drive data
Archive and restore
System boundary: match the 0LA3 article, one-axis control board, 42/45 A duty selection, internal cooling, 50 mm² connection and commissioning data.
 
02 · 42/45 A duty and commissioning path
Six checkpoints for the later 108 A one-axis configuration.
The exchange sequence keeps feed and spindle current limits distinct and prevents the earlier 0LA1 profile from being copied into 0LA3.
Route logic
Identify → Commission
01
Confirm
Read the full 0LA3 article and control-board reference.
02
Assign
Determine whether the axis serves feed or main-spindle duty.
03
Wire
Verify the 50 mm² entry, M6 PE connection and 6–8 Nm torque.
06
Test
Restore data and validate direction, current response, cooling and alarms.
05
Limit
Use 42 A for feed duty and 45 A for main-spindle duty.
04
Retain
Back up parameters and record connectors before removing the module.
0LA3 has two duty ratings
Apply 42 A to feed duty and 45 A to main-spindle duty.
Do not import 0LA1 data blindly
The later suffix has its own published motor-current profile and must be identified exactly.
Internal cooling remains a selection point
Confirm the cabinet airflow and installed thermal arrangement during exchange.
Installation note: Commission 6SN1123-1AA00-0LA3 only after the exact suffix, one-axis board, 42/45 A duty, internal cooling, 50 mm² connection and saved data are verified.
03 · FAQ
Buyer questions for Siemens 6SN1123-1AA00-0LA3
Six answers distinguish the later 0LA3 profile, feed/spindle duty, thermal arrangement, lifecycle and inquiry data.
03
01
How does Siemens 6SN1123-1AA00-0LA3 divide its published motor rated currents?
Siemens assigns 42 A to feed-motor duty and 45 A to main-spindle duty for the 108 A one-axis power-module configuration.
02
What differentiates Siemens 6SN1123-1AA00-0LA3 from the earlier 0LA1 version?
The complete suffix and published duty profile differ. The reviewed Siemens data for 0LA3 states 42 A feed and 45 A main spindle, so earlier configuration data must not be copied without review.
03
How should the internal-cooling requirement for Siemens 6SN1123-1AA00-0LA3 be checked?
Confirm the installed cabinet airflow, cooling path and mounting arrangement against the existing 0LA3 installation before the replacement is energized.
04
What connection values should an installer record for Siemens 6SN1123-1AA00-0LA3?
Siemens lists a 50 mm² motor-connection entry, M6 protective-conductor hardware and 6–8 Nm terminal torque for the 108 A class.
05
Does Siemens publish a direct replacement after 6SN1123-1AA00-0LA3?
The current Siemens page shows “Prod. Cancellation” and does not name a direct successor. Any alternative requires a full hardware, motor-duty and parameter comparison.
06
Which identification details improve a Siemens 6SN1123-1AA00-0LA3 availability inquiry?
Include the module and control-board labels, feed or spindle application, motor model, connector and cooling photos, parameter backup, quantity, destination and needed 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
PRO6LV PRO6/PRO10
02
THS301-T401H001-DMP
03
CE20-I
04
ROS3001, 005-03001-070
05
BN5930.48
06
C2N-MNETGW
07
LBB4440/00
08
PM1200
09
GDP-CBL-OBD/ETH-01
10
PRG2000RW
11
GS1331
12
MN-S3-500
13
AM503B
Reference set 02
14
5504RV20P
15
EY-IO550F001
16
FRMC2000
17
C-MAP M-IN-M201.07
18
WRT-820A 854.125-862.000
19
H3C X362 5500 / 5130 HI JG544A PSR720-56AH
20
LX1FG095
21
DSU110F001
22
PX-Q120
23
ATW-RC13
24
D4S-AV2115DN-3312
25
BIP-1300
26
Nov-33
Reference set 03
27
VCL-E1-030
28
67DFR / LOC477 / 250PSI / 0-60PSI
29
APL31-0B9
30
WIQ82650
31
AI838
32
HHC12WM
33
DCJ4501-01PLF PSU-350-AC
34
apbt320
35
VZ0008.BD4 VAV-SDZ-K2-L
36
CLAXEH00ND100A
37
7KG2109-2ZZ13-9B
38
PXA30-K11
39
6MBI300U4-120-01
Request a quote
Ask about Siemens 6SN1123-1AA00-0LA3.
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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