Product Description
Key Features
- Exact product and delivery: SIMATIC MODBUS/TCP CP for CP343-1 and CP443-1; single license on CD-ROM.
- Modbus communication: Supports communication as Modbus server and Modbus client, with implemented function codes 01, 02, 03, 04, 05, 06, 15, 16.
- Engineering versions: STEP 7 TIA Portal is configurable/integrated from V14; STEP 7 from STEP 7 V5.5 or higher; PCS 7 from PCS 7 V7.1 SP2.
- Supported target systems: Supports ET 200S and S7-300 with FW V3.2 or higher, and S7-400 with FW V6.0 or higher. WinAC is not supported.
- License and configuration support: Single license (EL) and a configuration wizard are included; German and English electronic configuration examples are included on CD.
- Program and block capabilities: Supports LAD, FBD, STL, SCL, CFC and GRAPH; multi-instance capable; local data requirements are 288 byte and FB length in RAM is max. 18 kbyte.
Applications
- Modbus server communication: The CP supports communication as a Modbus server.
- Modbus client communication: The CP supports communication as a Modbus client.
Technical Summary
| Product | 6AV6676-6MB00-6AX0 |
|---|---|
| Product type | SIMATIC MODBUS/TCP CP for CP343-1 and CP443-1 |
| Delivery and license | Single license on CD-ROM; Single license (EL): Yes |
| Modbus roles | Modbus server: Yes; Modbus client: Yes |
| User data per job, max. | 250 byte |
| Implemented function codes | 01, 02, 03, 04, 05, 06, 15, 16 |
| Engineering versions | STEP 7 TIA Portal: V14; STEP 7: STEP 7 V5.5 or higher; PCS 7: PCS 7 V7.1 SP2 |
| Target systems | ET 200S and S7-300: Yes; FW V3.2 or higher; S7-400: Yes; FW V6.0 or higher; WinAC: No |
| Local data requirements | 288 byte |
| Redundancy capability | No |
Frequently Asked Questions
What exact product should be confirmed for this MODBUS/TCP license?
Confirm Siemens 6AV6676-6MB00-6AX0, described as a SIMATIC MODBUS/TCP CP for CP343-1 and CP443-1.
What license and delivery format does the configuration include?
It has a single license (EL) and is supplied on CD-ROM.
Which engineering versions are supported?
STEP 7 TIA Portal is configurable/integrated from V14, STEP 7 from STEP 7 V5.5 or higher, and PCS 7 from PCS 7 V7.1 SP2.
Which target systems and firmware versions are supported?
ET 200S and S7-300 are supported with FW V3.2 or higher; S7-400 is supported with FW V6.0 or higher. WinAC is not supported.
Is redundancy capability included?
It has no redundancy capability.
