Product Overview
Applications
Supports communication as a Modbus server and as a Modbus client.
Supports redundancy configuration for H systems.
Technical Summary
| Product | 6AV6676-6MB30-3AX0 |
|---|---|
| Product description | SIMATIC Modbus/TCP CP Red for S7-400 H systems, Single license on DVD |
| Communication modes | Modbus server and Modbus client |
| Redundancy capability | Yes; suitable for configuring H systems |
| Single license (EL) | Yes |
| User data per job, max. | 250 byte |
| STEP 7 TIA Portal | Configurable/integrated from version V13 |
| STEP 7 | Configurable/integrated from STEP 7 V5.5 or higher |
| PCS 7 | Configurable/integrated from PCS 7 V7.1 SP2 |
| Target systems | ET 200S, S7-300, S7-400: Yes; WinAC: No |
Key Features
Communication as Modbus server: Yes. Communication as Modbus client: Yes.
Yes; suitable for configuring H systems.
Single license (EL): Yes. The license is supplied on DVD.
STEP 7 TIA Portal: configurable/integrated from version V13; STEP 7: configurable/integrated from STEP 7 V5.5 or higher; PCS 7: configurable/integrated from PCS 7 V7.1 SP2.
User data per job (of which consistent), max.: 250 byte.
ET 200S, S7-300, and S7-400: Yes. WinAC: No.
Frequently Asked Questions
What is Siemens 6AV6676-6MB30-3AX0?
It is a SIMATIC Modbus/TCP CP Red single license on DVD for S7-400 H systems.
Does the license support Modbus server and client communication?
Yes. It supports communication as a Modbus server and as a Modbus client.
Which engineering software 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, and is WinAC included?
ET 200S, S7-300, and S7-400 are supported. WinAC is not supported.
Can this line item be included in a project quotation?
Yes. Submit the required quantity, destination, schedule context, and any additional BOM lines with the exact line item.
