Key Features
- Single license: Single license (EL): Yes.
- Modbus communication roles: Communication as Modbus server: Yes; Communication as Modbus client: Yes.
- Engineering support: 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.
- Configuration support: Wizard for configuration support: Yes; Wizard.
- Product lifecycle: Active Product.
Technical Summary
| Product lifecycle | Active Product |
|---|---|
| License type | Single license (EL) |
| Delivery media | CD-ROM |
| Modbus server | Yes |
| Modbus client | Yes |
| User data per job, max. | 250 byte |
| Local data requirements | 156 byte |
| Multi-instance capable | Yes |
| 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 |
Applications
- Modbus TCP communication setup: For Modbus TCP communication as a server or client.
- SIMATIC S7 master or slave coupling: For client-server coupling with SIMATIC S7 as master or slave.
Frequently Asked Questions
What is Siemens 6AV6676-6MB20-3AX0?
It is a SIMATIC MODBUS/TCP PN-CPU Single license on CD-ROM.
Which engineering software versions support 6AV6676-6MB20-3AX0?
STEP 7 TIA Portal supports it from V13, STEP 7 from STEP 7 V5.5 or higher, and PCS 7 from PCS 7 V7.1 SP2.
Does 6AV6676-6MB20-3AX0 support Modbus server and client communication?
Yes. It supports communication as Modbus server and as Modbus client.
What target systems are supported for 6AV6676-6MB20-3AX0?
Supported target systems include ET 200S, ET 200pro, S7-300, and S7-400. WinAC is marked No.
