6ES7870-1AA01-0YA1 SIMATIC S7 Modbus Master Single License

Part number

6ES7870-1AA01-0YA1

Brand

Siemens

Category

Communication & Networking

Product type

CP 341 communications module

Lifecycle

Phase Out Announce

Dimensions

27.3 x 17.7 x 1.2 cm

Net weight

0.125 Kg

Source category

CP 341 communications module

• Protocol support centers on MODBUS Master V3.1 for industrial communication tasks. Keep dimensions 27.3 x 17.7 x 1.2 cm and net weight 0.125 Kg unchanged while comparing project documents and product image evidence.
• License type is defined as a single unit for one specific installation.
• Execution requires STEP 7 version V4.02 or any higher subsequent release.
• Reference hardware platforms include the CP 341 and CP 441-2 modules.
• Physical dimensions are recorded as 27.3 x 17.7 x 1.2 centimeters.
• Net weight of the component is listed at 0.125 kilograms for handling.

• Identify the product by the part number 6ES7870-1AA01-0YA1 in all records. Use the source path Automation technology / Modbus / CP 341 communications module to confirm catalog context, model family, parameter review scope, and technical inquiry preparation notes.
• Brand attribution is assigned to Siemens within the automation technology sector.
• Lifecycle status is currently noted as Phase Out Announce for tracking.
• Category classification places this item under communication networking solutions.

Parameters are factual source fields retained for model review.

• Software execution is restricted to STEP 7 V4.02 or higher versions. Check product-owned images, label text, connector area, and submitted model references against the exact 6ES7870-1AA01-0YA1 record before publication.
• Hardware dependency involves the use of a physical dongle for activation.
• Language support covers three options including German, French, and English.
• Reference models specify CP 341 and CP 441-2 as application context hardware.
• Package contents exclude standalone software discs and printed user manuals.

• Visuals should display the hardware dongle associated with the license key. Review Siemens 6ES7870-1AA01-0YA1 as CP 341 communications module with source category CP 341 communications module, recorded lifecycle Phase Out Announce, and submitted model identity.
• Labeling must clearly show the full part number 6ES7870-1AA01-0YA1.
• Packaging images should reflect the absence of separate software media.
• Dimensional graphics can assist in verifying physical space requirements for racks.

• Verify that the target system runs STEP 7 V4.02 or newer. Keep dimensions 27.3 x 17.7 x 1.2 cm and net weight 0.125 Kg unchanged while comparing project documents and product image evidence.
• Confirm the presence of CP 341 or CP 441-2 reference hardware.
• Check if the single license count meets the installation requirements.
• Ensure the phase-out status aligns with long-term project planning.

• Cross-reference the hardware dongle requirement with existing site infrastructure. Check product-owned images, label text, connector area, and submitted model references against the exact 6ES7870-1AA01-0YA1 record before publication.
• Validate the STEP 7 version application context before initiating the inquiry process.
• Note the phase-out announcement for future maintenance strategy adjustments.
• Confirm language preferences match the recorded three-language support set.