The Siemens 6GK7443-5DX05-0XE0 is a high-performance communication processor (CP 443-5 Extended) for the SIMATIC S7-400 PLC series. It enables integration into PROFIBUS DP networks and supports both S7 and S5-compatible PG/OP communication. Designed for demanding industrial automation tasks, it offers extended functionality and robust operation.

Key Features:

Model: CP 443-5 Extended
Part Number: 6GK7443-5DX05-0XE0
Brand: Siemens
System Compatibility: SIMATIC S7-400
Interface: 1 x PROFIBUS DP (9-pin Sub-D socket, RS485)
Baud Rate: 9.6 kbps to 12 Mbps
Power Supply: 5 V DC via backplane bus
Current Consumption: Approx. 0.6 A
Power Consumption: 3 W
Dimensions (W x H x D): 25 mm × 290 mm × 210 mm
Weight: 0.65 kg
Protection Class: IP20
Temperature Range:
- Operation: 0°C to +60°C
- Storage: -40°C to +70°C
Humidity: Up to 95% (non-condensing)
Max. DP Slaves Supported: 125
Supported Functions:
- DPV1
- S7 communication
- PG/OP communication
- Open communication (SEND/RECEIVE)
- Configuration in Run (CiR)
- Time stamping and synchronization
- Data routing

Siemens - 6GK7443-5DX05-0XE0 - CP 443-5 Extended Communication Processor