Key Features
- SIMATIC Modbus/TCP Red: For S7-1200/S7-1500.
- Single license (EL): Single license (EL): Yes.
- STEP 7 TIA Portal integration: Configurable/integrated from version V15.
- Redundancy capability: Yes; redundant connection.
- Modbus server function: Communication as Modbus server: Yes.
- Modbus client function: Communication as Modbus client: Yes.
Applications
- Redundant Modbus/TCP communication: Redundant connection for Modbus/TCP communication with S7-1200 and S7-1500.
- Modbus server and client communication: Use in systems where the same license supports Modbus server and Modbus client communication.
Technical Summary
| Product type | SIMATIC Modbus/TCP Red for S7-1200/S7-1500, single license |
|---|---|
| Target system – S7-1200 | Yes |
| Target system – S7-1500 | Yes |
| STEP 7 TIA Portal configurable/integrated from version | V15 |
| Redundancy capability | Yes; redundant connection |
| Communication as Modbus server | Yes |
| Communication as Modbus client | Yes |
| User data per job (of which consistent), max. | 250 byte |
| implemented function codes | 01, 02, 03, 04, 05, 06, 08, 11, 15, 16 |
| Single license (EL) | Yes |
| Programming language – LAD | Yes |
| Programming language – FBD | Yes |
Frequently Asked Questions
What is Siemens 6AV6676-6MB40-0AX0?
It is SIMATIC Modbus/TCP Red for S7-1200/S7-1500, single license.
Which PLC systems is 6AV6676-6MB40-0AX0 for?
It is for S7-1200 and S7-1500.
What engineering software version is required for 6AV6676-6MB40-0AX0?
STEP 7 TIA Portal configurable/integrated from version V15.
Does 6AV6676-6MB40-0AX0 support Modbus server and client communication?
Yes. It supports communication as Modbus server and as Modbus client.
