Key Features
- Modbus communication: Communication as Modbus server: Yes; communication as Modbus client: Yes.
- Redundancy support: Redundancy capability: Yes; suitable for configuring H systems.
- Single license delivery: Single license (EL): Yes; supplied on CD-ROM.
- Configuration support: Wizard for configuration support: Yes; multiport: Yes.
Applications
- Modbus/TCP communication configuration: For setting up Modbus server and client communication.
- H system configuration: For configuring H systems with redundancy capability.
Technical Summary
| Product type | SIMATIC MODBUS/TCP PN Red for S7-400 PN-(H) systems |
|---|---|
| License | Single license (EL) |
| Delivery | on CD-ROM |
| Redundancy capability | Yes; Suitable for configuring H systems |
| 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, 15, 16 |
| STEP 7 TIA Portal configurable/integrated from version | V13 |
| STEP 7 configurable/integrated from version | STEP 7 V5.5 SP2 HF1 or higher |
| PCS 7 configurable/integrated from version | PCS 7 V8.0 Udp1 |
| Target system – S7-400 | Yes |
Frequently Asked Questions
What is Siemens 6AV6676-6MB10-0AX0?
SIMATIC MODBUS/TCP PN Red for S7-400 PN-(H) systems, single license on CD-ROM.
Which engineering environments can configure it?
STEP 7 TIA Portal from V13, STEP 7 V5.5 SP2 HF1 or higher, and PCS 7 V8.0 Udp1.
What Modbus roles does it support?
It supports communication as both Modbus server and Modbus client.
What is the maximum user data per job?
250 byte, of which consistent data is supported within that limit.
