Home › Manufacturers › Siemens › SIMATIC Accessories & Modules › 6ES7870-1AA01-0YA1

Siemens

Siemens 6ES7870-1AA01-0YA1 MODBUS Master V3.1 Software License

Name: Siemens 6ES7870-1AA01-0YA1
Brand: Siemens
SKU: 6ES7870-1AA01-0YA1
Availability: InStock

Siemens 6ES7870-1AA01-0YA1: SIMATIC S7 MODBUS Master V3.1 License.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

In Stock — Ready to Ship

ManufacturerSiemens

Part number6ES7870-1AA01-0YA1

Software MODBUS Master V3.1

License Type Single license for 1 installation

Delivery HW Dongle (R-SW)

Class A

Get a price for 6ES7870-1AA01-0YA1

Response within 1 business hour

🛡

12-month warranty

All units tested

⚡

Same-day dispatch

Order by 2pm CST

🌐

Worldwide delivery

US, EU, Asia, Middle East

🎖

Veteran-owned

CAGE: 9NK75

Enables MODBUS Master communication For SIMATIC S7-300/S7-400 PLCs Requires HW dongle Compatible with STEP 7 V4.02+ Supports CP 341 and CP 441-2

Product description

The Siemens 6ES7870-1AA01-0YA1 is a SIMATIC S7 MODBUS Master V3.1 software license. This single license is for one installation and requires a hardware dongle for activation; it does not include the software or documentation. It is designed to enable MODBUS master communication for Siemens S7-300 and S7-400 PLCs when used with reference hardware like the CP 341 and CP 441-2 communication processors.

This license is crucial for integrating Siemens PLCs with MODBUS-compatible devices, enabling data exchange and control in distributed automation systems. It is commonly used in industries that require communication between different control systems or field devices using the MODBUS protocol.

Stanlo Automation, a veteran-owned supplier of surplus industrial automation parts, offers the Siemens 6ES7870-1AA01-0YA1 license. We are committed to providing the components you need to maintain and upgrade your automation systems. Get your MODBUS master license from Stanlo Automation for reliable service.

Technical specifications

Software	MODBUS Master V3.1
License Type	Single license for 1 installation
Delivery	HW Dongle (R-SW)
Class	A
Languages	German, English, French
Requires	STEP 7 V4.02 or higher
Reference Hardware	CP 341, CP 441-2

Common applications

Industrial communication

PLC networking

SCADA systems

Data acquisition

Automation integration

Process control

Compatible systems

Siemens S7-300, S7-400 PLCs STEP 7 V4.02 or higher CP 341, CP 441-2

Also known as

SIMATIC MODBUS Master License

Replaces / compatible with

Enables MODBUS Master communication for Siemens S7-300 and S7-400 PLCs via CP 341 and CP 441-2 modules.

Technical note

Expert tip

This license is R-SW (runtime software) and comes without the actual software or documentation, only the HW dongle for activation.

What happens next?

Email confirmation

Immediate receipt acknowledgment sent to you

Account manager assigned

Confirms your part's spec and condition

Your quote delivered

Tailored to your specific requirements

Frequently asked questions

What hardware is required for the Siemens 6ES7870-1AA01-0YA1 MODBUS Master license?

The Siemens 6ES7870-1AA01-0YA1 license requires Siemens communication processors CP 341 or CP 441-2 as reference hardware. It also necessitates STEP 7 software version 4.02 or higher to be executable.