Key Features
- SIMATIC MODBUS/TCP CP Red: For S7-400 H systems.
- Single license on CD: License and delivery form: single license on CD.
- Modbus communication roles: Communication as Modbus server: Yes. Communication as Modbus client: Yes.
- Redundancy capability: Suitable for configuring H systems.
- Engineering support: Configurable/integrated from STEP 7 TIA Portal V13, STEP 7 V5.5 or higher, and PCS 7 V7.1 SP2.
Applications
- Modbus client communication: Use for Modbus client communication.
- Modbus server communication: Use for Modbus server communication.
- H system configuration: Use for configuring H systems with redundancy capability.
Technical Summary
| Product type | SIMATIC MODBUS/TCP CP Red for S7-400 H systems |
|---|---|
| License | single license on CD |
| License type | Single license (EL) |
| Redundancy capability | Yes; Suitable for configuring H systems |
| Communication as Modbus server | Yes |
| Communication as Modbus client | Yes |
| implemented function codes | 01, 02, 03, 04, 05, 06, 15, 16 |
| User data per job (of which consistent), max. | 250 byte |
| Local data requirements | 344 byte |
| Multi-instance capable | Yes |
| Wizard for configuration support | Yes; Wizard |
Frequently Asked Questions
What is Siemens 6AV6676-6MB30-4AX0?
SIMATIC MODBUS/TCP CP Red for S7-400 H systems, single license on CD.
Does 6AV6676-6MB30-4AX0 support Modbus client and server communication?
Yes. Communication as Modbus server: Yes, and communication as Modbus client: Yes.
Which engineering environments can configure 6AV6676-6MB30-4AX0?
STEP 7 TIA Portal from V13, STEP 7 from V5.5 or higher, and PCS 7 from V7.1 SP2.
What target systems are supported by 6AV6676-6MB30-4AX0?
ET 200S with FW V3.2 or higher, S7-300 with FW V3.2 or higher, and S7-400 with FW V6.0 or higher.
