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Siemens 6SN1123-1AB00-0CA3 SIMODRIVE 611 2 x 50 A Two-Axis Power Module
Siemens 6SN1123-1AB00-0CA3 SIMODRIVE 611 2 x 50 A Two-Axis Power Module
Siemens 6SN1123-1AB00-0CA3 SIMODRIVE 611 2 x 50 A Two-Axis Power Module

Siemens 6SN1123-1AB00-0CA3 SIMODRIVE 611 2 x 50 A Two-Axis Power Module

SIEMENS / SIMODRIVE 611
6SN1123-1AB00-0CA3
Two-axis 2 x 50 A SIMODRIVE 611 power module with internal heat dissipation, rated for 18 A feed or 24 A main-spindle duty. Preserve its special A1/A2 terminal arrangement and channel data.
SIMODRIVE 611
2 × 50 A
Module class
 
2 axes · internal cooling
Feed motor current
18 A
Main-spindle current
24 A
Cooling boundary
Internal cooling
Lifecycle
Prod. Cancellation
Order number
6SN1123-1AB00-0CA3
Net weight
9.1 kg
Lead time
2-3 DAYS
ONE YEAR WARRANTY  —  FAST DELIVERY  —  WORLDWIDE SHIPPING
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  • Delivery from stock
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  • Shipped from the China
Product Specifications
Manufacturer Siemens
Item number 6SN1123-1AB00-0CA3
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 dual-axis terminal and duty profile
An 18/24 A feed-spindle map within the later CA3 two-axis configuration.
Siemens 6SN1123-1AB00-0CA3 uses the same specially documented A1/A2 terminal family as CA2 but publishes its motor currents by machine duty.
Lifecycle signal
Prod. Cancellation
Confirm the exact installed suffix.
Published configuration
2 × 50 A
2 axes · internal cooling
 
Feed duty: 18 A
Main-spindle duty: 24 A
Terminal map: A1/A2
Order number
6SN1123-1AB00-0CA3
Product type
611 power module
Axis count
2 axes
Motor-cable table entry
1.5 / 2.5 / 4 / 6 mm²
Protective conductor
M5
Terminal torque
0.7–0.8 Nm
Net weight
9.1 kg
Country of origin
Germany
Commodity code
Confirm by destination
01
Exact version
Retain 0CA3
02
Axis roles
Feed and spindle
03
Duty currents
18 A / 24 A
04
Terminal evidence
Map A1 and A2
05
Control hardware
Record both channels
06
Recommission
Restore per-axis data
System boundary: keep the CA3 suffix, A1/A2 terminal map, feed/spindle channel roles, two-axis control board, internal cooling and parameter archive together.
 
02 · Revised two-axis terminal and duty verification
A six-step path for preserving CA3 channel roles and terminal positions.
The route treats terminal mapping and feed/spindle assignment as independent checks so a correct cable does not end on the wrong commissioned axis.
Route logic
Identify → Commission
01
Identify
Confirm the full CA3 article and both control channels.
02
Map
Photograph A1/A2 connections and label each outgoing motor cable.
03
Assign
Apply 18 A to feed duty and 24 A to main-spindle duty.
06
Verify
Recommission each axis and test response, direction and alarms.
05
Thermal
Inspect internal-cooling airflow and heat-dissipation conditions.
04
Connect
Use an allowed conductor size with M5 PE and 0.7–0.8 Nm torque.
Duty replaces motor-family wording
The CA3 description publishes 18 A feed and 24 A main-spindle motor current.
A1/A2 positions remain special
Use the CA2/CA3 terminal diagram, not the general two-axis arrangement.
No direct successor is named
Any proposed alternative needs a terminal, motor-duty, control-board and parameter comparison.
Installation note: Before commissioning 6SN1123-1AB00-0CA3, verify the CA3 suffix, A1/A2 map, feed/spindle channel assignment, internal cooling, conductor size and both parameter sets.
03 · FAQ
Buyer questions for Siemens 6SN1123-1AB00-0CA3
Six answers explain the CA3 duty map, A1/A2 terminals, dual-axis compatibility, conductor range, lifecycle and quotation evidence.
03
01
Which axis duties correspond to the Siemens 6SN1123-1AB00-0CA3 current values?
Siemens publishes 18 A for feed duty and 24 A for main-spindle duty. Record which physical channel performs each function before exchange.
02
Which terminal drawing should be followed for Siemens 6SN1123-1AB00-0CA3?
Use the Siemens CA2/CA3 A1/A2 terminal arrangement. The manual distinguishes these versions from the general two-axis power-module terminal layout.
03
What defines system compatibility for Siemens 6SN1123-1AB00-0CA3?
Compatibility depends on the exact CA3 suffix, two-axis control board, A1/A2 wiring, motor types, feed/spindle assignment, internal cooling and channel-specific parameters.
04
What power-cable range is shown for Siemens 6SN1123-1AB00-0CA3?
The 2 x 50 A table row marks 1.5, 2.5, 4 and 6 mm² as connectable, with M5 PE hardware and a 0.7–0.8 Nm tightening torque.
05
Is an OEM replacement named after Siemens 6SN1123-1AB00-0CA3?
The current Siemens page shows “Prod. Cancellation” and does not name a direct successor. A replacement therefore requires a model-by-model engineering check.
06
What should a buyer include when requesting Siemens 6SN1123-1AB00-0CA3 and its technical literature?
Send the complete module and control-board labels, A1/A2 photos, motor labels, channel functions, parameter backup, quantity, destination and required delivery 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
VICTOR 0781-3619
02
AXIS 5800-801
03
OC485
04
KT-1
05
BSS-310A
06
HDL-M/R8.16.1-232
07
GDP-CBL-OBD/ETH-02
08
NC3MD-LX
09
CR1000 CR1021-04
10
DPS-750XB E98791-011
11
PCS090 PG090.205.B
12
TMT112-AAAAA
13
ICP11I0350000
Reference set 02
14
LIP-1ECTB EIA709/IP
15
MK8050GACY HDD2E46
16
C2IR-8 6500429
17
MMK-8L
18
FS-67CFR-600
19
LJ-G5001
20
PWR-125W-AC 341-0502-01
21
C-Bus2 L5504RVF
22
KHA6-SR2-EX2.W 33804S
23
807224 IQ8
24
KP551
25
YTA-RS-DO8-AKB
26
MPH-AC001A
Reference set 03
27
Brady 76688
28
EXP-1048
29
SBD3D-06
30
RKC4.221T-30/TEB
31
SR2 B121B
32
RDK9
33
IS-485L
34
DM4T 4940275
35
A2BM4-030
36
HDP5000
37
RT500
38
CONTREXGRP/1/PV2122-01077-1
39
AR502EGRz-L
Request a quote
Ask about Siemens 6SN1123-1AB00-0CA3.
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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