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SIEMENS 6ES79720BA420XA0 PROFIBUS Connector

This PROFIBUS bus connector is designed to connect PROFIBUS nodes efficiently to the bus cable, supporting transfer rates from 9.6 Kbit/s to 12 Mbit/s. Featuring screw locking for secure attachment and a plastic enclosure with an IP20 protection rating, it ensures reliable performance in industrial environments. The connector includes an integrated slide switch for selecting the termination resistor, is silicon-free, and has a strain relief mechanism. Its compact dimensions of 15.8 mm width, 54 mm height, and 39.5 mm depth make it suitable for various automation applications, offering durability and compliance with industry standards.

Authorized Distributors
Source:DigiKey
Part No:6ES79720BA420XA0
Stock:29
Inv Date:05-29-2026
Price: Unit price: $121.35
Buy/RFQ:
Part No:6ES79720BA420XA0
Stock:30
Inv Date:05-30-2026
Price: Unit price: $117.31
Buy/RFQ:
Part No:6ES79720BA420XA0
Stock:59
Inv Date:05-29-2026
Price: Unit price: $123.78
Buy/RFQ:

SIEMENS 6ES79720BA420XA0 PROFIBUS Connector Specifications:

  • Transfer Rate: 9.6 Kbit/s to 12 Mbit/s
  • Electrical Connections: 2 for PROFIBUS cables, 1 for network equipment
  • Connection Type: Screw
  • Material: Plastic enclosure
  • Protection Rating: IP20
  • Dimensions: Width 15.8 mm, Height 54 mm, Depth 39.5 mm
  • Net Weight: 60 g
  • Ambient Temperature Range: -25°C to +60°C during operation
  • RoHS Conformity: Yes
  • UL Approval: Yes
  • Silicon-free: Yes
  • PG Socket: None
  • Strain Relief: Yes
  • Locking Mechanism: Screw
  • Certification: RoHS, UL
  • Standards: Suitable for industrial environments

Buy the Siemens 6ES7972-0BA42-0XA0 – Reliable PROFIBUS Connector for Industrial Applications

Purchase the Siemens PROFIBUS Connector online today to ensure reliable and secure networking for your industrial automation systems. Designed for seamless integration with PROFIBUS nodes, this connector supports transfer rates up to 12 Mbit/s and features screw locking for added security. Its IP20 rating provides protection in standard industrial environments, while the strain relief and integrated resistor ensure long-lasting performance. With RoHS and UL certifications, this compact and silicon-free connector guarantees durability, ease of installation, and compliance with industry standards—making it an ideal choice for your automation needs.

Get Siemens 6ES7972-0BA42-0XA0 today—built for secure connections, industrial durability, and seamless PROFIBUS communication.

Frequently Asked Questions

Where can I buy SIEMENS 6ES79720BA420XA0?

You can click on the BUY or RFQ button to purchase 6ES79720BA420XA0 from an authorized SIEMENS distributor.

How do I troubleshoot issues or seek technical support for part 6ES79720BA420XA0?

You can download the 6ES79720BA420XA0 datasheet or visit the SIEMENS website for support.

Who is the manufacturer of 6ES79720BA420XA0?

SIEMENS

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