The BaseUnit Type C1, BU20-P6+A2+4B 6ES7193 6BP20 0BC1 is specifically designed for industrial automation applications. With a frequency of 50/60 Hertz (HZ), this rack-mountable unit provides reliable performance. Its durable construction in a sleek grey color ensures a high-quality product. This unit comes with a 1-year warranty, guaranteeing customer satisfaction. Ideal for exporters, manufacturers, suppliers, and traders looking for a dependable solution for their industrial automation needs.

Siemens SIMATIC ET 200SP BaseUnit Type C1 (BU20-P6+A2+4B)

Product Type: BU Type C1
Width x Height: 20 mm 117 mm
Push-in Terminals: Yes
AUX Terminals: 2, bridged to the left

Supply Voltage

• Rated DC Voltage: See manual

  • P1 and P2 bus: 24 V

  • AUX bus: 24 V (equal potential group to P1/P2 or PE)

  • Process terminals: 24 V

• Rated AC Voltage: See manual

  • P1 and P2 bus: 230 V

  • AUX bus: 230 V (equal potential group to P1/P2 or PE)

  • Process terminals: 230 V

Current Carrying Capacity

• Up to 60 C: Max. 10 A

• P1/P2 bus: Max. 10 A

• AUX bus: Max. 10 A

• Process terminals: Max. 5 A (10 A for process terminals 5 & 6)

Hardware Features

• Automatic Encoding: Yes

• Number of Slots: 1 (Type C1)

• Potential Separation:

  • Between backplane bus and supply voltage: Yes

  • Between process terminals and supply voltage: Yes

  • Between power bus and supply voltage: No

• Isolation Tested: 3,100 V DC

Ambient Conditions

• Horizontal Installation: -30 C to 60 C

• Vertical Installation: -30 C to 50 C

• Maximum Installation Altitude: 2,000 m (higher on request)

Accessories

• Color Coding Labels:

  • Process terminals: CC51

  • AUX terminals: CC84 to CC86

  • Add-on terminals: Not available

Connection Method

• Terminal Type: Push-in

• Integrated Shield Connection: Yes (optional)

• Conductor Cross-Section:

  • Min: 0.14 mm (AWG 26)

  • Max: 2.5 mm (AWG 14)

• Number of Process Terminals per I/O Module: 16

• Number of Terminals to AUX Bus: 0

• Number of Add-on Terminals: 0

• Number of Terminals for P1/P2 Bus: 2

Dimensions & Weight

• Width: 20 mm

• Height: 117 mm

• Depth: 35 mm

• Weight: ~47 g

FAQs of BaseUnit Type C1, BU20-P6+A2+4B 6ES7193 6BP20 0BC1: