Product Overview
Applications
The software supports communication as a Modbus client.
The software supports communication as a Modbus server.
Technical Summary
| Product | 6AV6676-6MB20-3AD0 |
|---|---|
| License | Single license (EL) |
| Delivery | Online Software Delivery |
| Modbus communication | Modbus client and Modbus server |
| STEP 7 TIA Portal | Configurable/integrated from V13 |
| STEP 7 | Configurable/integrated from STEP 7 V5.5 or higher |
| PCS 7 | Configurable/integrated from PCS 7 V7.1 SP2 |
| Maximum user data per job | 250 byte |
| Target systems | ET 200S, ET 200pro, S7-300, and S7-400 |
| Firmware requirement | FW V3.2 or higher for ET 200S, ET 200pro, and S7-300; FW V6.0 or higher for S7-400 |
| Redundancy capability | No |
Key Features
Single license (EL); Online Software Delivery.
Supports communication as Modbus server and Modbus client.
STEP 7 TIA Portal is configurable/integrated from V13; STEP 7 is configurable/integrated from STEP 7 V5.5 or higher; PCS 7 from PCS 7 V7.1 SP2.
Supports ET 200S, ET 200pro, and S7-300 with FW V3.2 or higher, plus S7-400 with FW V6.0 or higher. WinAC is not supported.
User data per job, max.: 250 byte. Implemented function codes: 01, 02, 03, 04, 05, 06, 15, 16.
Includes a wizard for configuration support and supports LAD, FBD, STL, SCL, CFC, and GRAPH.
Frequently Asked Questions
What license and delivery form does Siemens 6AV6676-6MB20-3AD0 provide?
It provides a single license (EL) through Online Software Delivery.
Which Modbus communication roles are supported?
The software supports communication as both a Modbus client and a Modbus server.
Which engineering versions are supported?
STEP 7 TIA Portal is configurable/integrated from V13, STEP 7 from STEP 7 V5.5 or higher, and PCS 7 from PCS 7 V7.1 SP2.
Which target systems and firmware versions 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.
What should be included when requesting this line item in a project quotation?
Include the exact order number, requested quantity, destination, schedule context, and any additional BOM lines.
