Communications processor

The Siemens 6GK1571-1AA00 is a communications processor (CP 5711) designed as a USB adapter (USB V2.0) for connecting programming devices (PG) or notebooks to PROFIBUS or MPI industrial networks. It includes a 2-meter USB cable for convenient setup and supports high-speed data transmission for industrial automation tasks.

• Type: Communications processor CP 5711, USB adapter

• Purpose: Connect PG or notebook to PROFIBUS or MPI networks

• Interface:

  • 1 x 9-pin Sub-D socket (RS485) for PROFIBUS/MPI

  • 1 x USB 2.0 Standard-B socket with mechanical interlock

  • 1 x 2-pole terminal block for optional external power supply

• Transfer Rate: 9.6 kbit/s to 12 Mbit/s (PROFIBUS)

• Power Supply:

  • 5V DC from USB (if PC supply is adequate)

  • Optional external supply: 24 V DC or 18–30 V DC (via terminal block)

• Current Consumption:

  • From USB: 0.5 A

  • From external supply: max. 0.3 A at 24 V DC

• Power Loss: 2.5 W

• Operating Temperature: 0°C to +60°C

• Storage/Transport Temperature: -40°C to +60°C

• Relative Humidity: Up to 85% (non-condensing)

• Protection Class: IP20

• Dimensions: 85 x 137 x 35 mm (W x H x D)

• Weight: 300 g (net, some sources list 440 g, possibly including packaging)

• Mounting: Optional DIN rail mounting (35 mm)

• Included: 2-meter USB cable

• Regulatory Note: Contains substances above 0.1% w/w per REACH regulation, but considered safe for intended use