Product information
Overview
Key Features
- Modbus server and client: Supports communication as both a Modbus server and a Modbus client.
- Redundant connection: Has redundancy capability for a redundant connection.
- User data capacity: Supports up to 250 byte user data per job.
- STEP 7 TIA Portal: Configurable and integrated with STEP 7 TIA Portal from version V15.
- Supported target systems: Supports S7-1200 and S7-1500 target systems.
- Multiport communication: Provides multiport communication and is multi-instance capable.
Technical Summary
| Product type | SIMATIC Modbus/TCP single license |
|---|---|
| Target systems | S7-1200; S7-1500 |
| Communication modes | Modbus server; Modbus client |
| Redundancy | Redundant connection capability |
| User data per job, max. | 250 byte |
| Engineering | STEP 7 TIA Portal configurable/integrated from V15 |
| Multiport | Yes |
| Multi-instance capable | Yes |
| Implemented function codes | 01, 02, 03, 04, 05, 06, 08, 11, 15, 16 |
| Operating systems | Windows 7; Windows 10 |
| Product lifecycle | Active Product |
Frequently Asked Questions
What is Siemens 6AV6676-6MB40-0AX0?
It is a SIMATIC Modbus/TCP single license for S7-1200 and S7-1500.
Can the license communicate as both a Modbus server and client?
Yes. It supports communication as a Modbus server and as a Modbus client.
What is the maximum user data per job?
The maximum user data per job is 250 byte.
Which STEP 7 TIA Portal version supports configuration and integration?
Configuration and integration are supported from STEP 7 TIA Portal version V15.
