Siemens Industrial Automation

6AV6676-6MB20-3AD0

6AV6676-6MB20-3AD0 is a SIMATIC MODBUS/TCP PN-CPU Online Software Delivery single license with Modbus client/server communication and defined engineering versions. Check a legacy-part verification inquiry.

Complete Product Information
Product Code
6AV6676-6MB20-3AD0
Lifecycle
Active Product
Availability
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Lead Time
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Product Attachment
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Availability, lead time, condition and warranty are confirmed for each quotation.

Product Information

Technical Product Information

Product Description

Key Features

  • Product and license: SIMATIC MODBUS/TCP PN-CPU Online Software Delivery; single license (EL).
  • Modbus communication: Communication as Modbus server: Yes. Communication as Modbus client: Yes. Implemented function codes: 01, 02, 03, 04, 05, 06, 15, 16.
  • Engineering versions: STEP 7 TIA Portal configurable/integrated from version: V13. STEP 7 configurable/integrated from version: STEP 7 V5.5 or higher. PCS 7 configurable/integrated from version: PCS 7 V7.1 SP2.
  • Target systems: ET 200S, ET 200pro and S7-300: Yes; FW V3.2 or higher. S7-400: Yes; FW V6.0 or higher. WinAC: No.
  • Software and block data: Local data requirements: 156 byte. FB length in RAM, max.: 19 kbyte. Multi-instance capable: Yes. Multiport: Yes. Wizard for configuration support: Yes; Wizard.
  • Product lifecycle: Product lifecycle: Active Product.

Technical Summary

Product 6AV6676-6MB20-3AD0
License Single license (EL)
Communication Modbus server and Modbus client
Implemented function codes 01, 02, 03, 04, 05, 06, 15, 16
STEP 7 TIA Portal Configurable/integrated from version V13
STEP 7 Configurable/integrated from version STEP 7 V5.5 or higher
PCS 7 Configurable/integrated from version PCS 7 V7.1 SP2
Target systems ET 200S, ET 200pro and S7-300: Yes; FW V3.2 or higher; S7-400: Yes; FW V6.0 or higher; WinAC: No
Local data requirements 156 byte
Multiport Yes
Product lifecycle Active Product

Frequently Asked Questions

What license configuration belongs to 6AV6676-6MB20-3AD0?

It is a SIMATIC MODBUS/TCP PN-CPU Online Software Delivery single license (EL).

Which engineering versions are supported?

STEP 7 TIA Portal is configurable/integrated from version V13, STEP 7 from STEP 7 V5.5 or higher, and PCS 7 from PCS 7 V7.1 SP2.

Which target systems are supported?

ET 200S, ET 200pro and S7-300 are supported with FW V3.2 or higher; S7-400 is supported with FW V6.0 or higher; WinAC is not supported.

Does the software support Modbus client and server communication?

Yes. It supports communication as a Modbus server and as a Modbus client.

Product Information

RFQ Information

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01Which product reference should I send?

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02How are supply terms confirmed?

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03What helps with replacement requests?

Share the installed model, application, electrical and mechanical requirements, communication interface and a clear nameplate photo.

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