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/Siemens 6ES5 541-8AA11 SIMATIC S5 CP 541 Communications Processor
Siemens 6ES5 541-8AA11
Siemens 6ES5 541-8AA11
Siemens 6ES5 541-8AA11

Siemens 6ES5 541-8AA11 SIMATIC S5 CP 541 Communications Processor

Siemens SIMATIC S5 CP 541 · SINEC L2 / L2-DP communications

6ES5 541-8AA11

The 6ES5 541-8AA11 is the SIMATIC S5 CP 541 communications processor. Siemens lists this exact order number in the CP 541 manual for SINEC L2 communication between an S5 PLC and other nodes, including a DP-master connection.

PRODUCT TYPECOMMUNICATIONS PROCESSOR
NETWORKSINEC L2
RATED INPUT24 V DC
NETWORK ROLEDP SLAVE
MANUFACTURERSiemens
CONDITION / WARRANTYCondition to be confirmed · One-Year Warranty
ISO CERTIFICATIONISO-Certified Product
VERIFICATION● Product photos and videos provided after inquiry
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SIEMENS ● SIMATIC S5 · CP 541 · SINEC L2
Siemens SIMATIC S5 CP 541

6ES5 541-8AA11

Communications Processor · SINEC L2 / L2-DP

SIMATIC S5 PLC connection · 24 V DC supply

PRODUCT ROLE
6ES5 541-8AA11 is the CP 541 communication processor for linking a SIMATIC S5 PLC to SINEC L2. The Siemens manual identifies this complete order number and supports PLC-to-PLC and DP connection modes.
TECHNICAL CONTEXT
For 6ES5 541-8AA11, use its PG/PLC connection to the S5 controller and its SINEC L2 port for the network; the unit requires an external 24 V DC supply. Configure station addressing and communication mode according to the CP 541 manual.
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MANUFACTURER-REFERENCE CHARACTERISTICS

Technical Specifications

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SIMATIC S5 CP 541 Communications Processor

Engineering data at a glance

Click “+” to expand more specifications.

HEIGHT162 MM
WIDTH46 MM
DEPTH120 MM
WEIGHT0.415 KG
Siemens Communications Processor CP 541 manual for the exact order number.
S5 NETWORK COMMUNICATION6ES5 541-8AA11 connects a suitable SIMATIC S5 PLC to SINEC L2. Choose and configure PLC-to-PLC or DP communication in line with the Siemens CP 541 manual and the existing control system.
General Information −
BrandSiemens
Part number6ES5 541-8AA11
Product typeCommunications processor
SeriesSIMATIC S5
DeviceCP 541
NetworkSINEC L2
Communication modesPLC-to-PLC; DP connection
DP roleConnection to DP master
Supply voltage24 V DC
Permissible supply20–30 V DC
Physical Data +
Dimensions (W × H × D)46 × 162 × 120 mm
Weight415 g
MountingStandard rail EN 50022-35×15
Function & Configuration +
PLC interfacePG/PLC connection
Network interfaceSINEC L2 connection
Status LEDsRUN, ERR, BF L2
Mode selectorRUN / STOP / 0
24 V connectionL+ and M terminals
PLC-to-PLC linksUp to 29 connections
DP linkOne connection to DP master
Selection checkVerify S5 controller, network and complete order number
Source: Siemens Communications Processor CP 541 manual, order number 6ES5 541-8AA11.
FAQ

Questions Buyers Ask Most

What is 6ES5 541-8AA11 used for?+

6ES5 541-8AA11 is Siemens CP 541, connecting a suitable SIMATIC S5 PLC to SINEC L2 for PLC-to-PLC or DP communication.

Which SIMATIC family uses 6ES5 541-8AA11?+

6ES5 541-8AA11 is a SIMATIC S5 communications processor. Check the S5 controller and CP 541 manual before integration.

Which interfaces does 6ES5 541-8AA11 provide?+

6ES5 541-8AA11 has a PG/PLC connector and a separate SINEC L2 connector; the manual identifies their wiring and network use.

What supply does 6ES5 541-8AA11 require?+

6ES5 541-8AA11 uses an external 24 V DC rated supply; Siemens specifies 20–30 V DC including ripple.

How is 6ES5 541-8AA11 installed?+

6ES5 541-8AA11 mounts on a standard rail. Siemens gives a 46 mm width and 162 × 120 mm height/depth.

Can 6ES5 541-8AA11 connect to a DP master?+

6ES5 541-8AA11 supports one DP connection to a DP master according to Siemens technical data. Configure its operating mode and addressing in the manual.

What should be checked before ordering 6ES5 541-8AA11?+

6ES5 541-8AA11 should be matched by the full 6ES5 541-8AA11 order number; verify S5 controller, network mode, 24 V DC supply and quantity.

CONTACT PRODUCT SPECIALIST

Check your configuration with Frida

Provide the full 6ES5 541-8AA11 order number, S5 controller, SINEC L2 mode, station addressing, 24 V DC supply and quantity for configuration checking.

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DATA SHEET

Product Information for
6ES5 541-8AA11

Product information and support route for the exact Siemens article number 6ES5 541-8AA11.

Official Siemens CP 541 manual

The Siemens Communications Processor CP 541 manual explicitly covers order number 6ES5 541-8AA11. It provides installation, SINEC L2/DP configuration, wiring, dimensions and technical data.

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Source: Siemens Communications Processor CP 541 manual, order number 6ES5 541-8AA11.

MODEL IDENTIFICATION

Exact Siemens reference for 6ES5 541-8AA11

6ES5 541-8AA11 is the Siemens CP 541 communications processor order number in the SIMATIC S5 family. The cards distinguish the supported order prefix and processor designation; the remaining suffix is not decoded.

Siemens · BRAND
SIMATIC S5CP 541 Communications Processor
SIMATIC S5 ORDER PREFIX

6ES5

Siemens uses 6ES5 as the order prefix for this SIMATIC S5 device.

PROCESSOR DESIGNATION

541

The Siemens CP 541 manual identifies 541 as the communications-processor designation within this order number.

Product identification: Siemens SIMATIC S5 CP 541 Communications Processor, article number 6ES5 541-8AA11. Unlisted code fields are not decoded.
APPLICATION AREAS

Application functions for 6ES5 541-8AA11

SINEC L2 NetworkConnects a SIMATIC S5 controller to SINEC L2
PLC / PLC ConnectionConfigure station addresses in the CP 541 manual
INDUSTRIAL AUTOMATION APPLICATIONS 6ES5 541-8AA11 SIMATIC S5 · CP 541 · SINEC L2
DP ConnectionOne connection to a DP master is specified
External DC Supply24 V DC rated; permissible 20–30 V DC
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05ASSURANCE
One-Year WarrantyOne-year warranty from delivery for products supplied by Moore Automation.
Warranty Claim Information+
What to provide: If a product-related issue occurs within the warranty period, contact our team and submit one clear, continuous video for review.
✓Complete product and nameplate
✓Power supply and wiring connections
✓Installation and operating conditions
✓Indicator lights, alarms or error messages
✓Clear description of the fault
✓Continuous video showing the issue
Review outcome: If the evidence confirms a covered product fault, Moore Automation will arrange the appropriate warranty solution.
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