ABB Bailey NKLS01 Net Interface Cable

The ABB Bailey NKLS01 Net Interface Cable is an industrial-grade communication cable developed specifically for ABB Bailey Distributed Control Systems (DCS), enabling high-reliability network connectivity between controllers, I/O modules, and operator interfaces.

Optimized for INFI 90, Harmony, and Symphony control environments, the NKLS01 provides robust data transmission and stable system-wide communication. With its durable construction, low capacitance, and excellent EMI/RFI shielding, it ensures high signal integrity, even in the most challenging industrial environments.

The NKLS01 cable is often used in legacy system upgrades, retrofits, or as a replacement cable, offering complete backward compatibility with earlier ABB Bailey cabling and modules. Trusted by thousands of plants worldwide, the NKLS01 remains a staple of ABB Bailey DCS networking infrastructure.

Product Specifications

Applications

The ABB Bailey NKLS01 Net Interface Cable serves a wide range of industrial DCS networking applications, including:

• Distributed Control Systems (DCS) Networking

  Establishes high-reliability links between ABB Bailey controllers, I/O racks, and operator stations.

• Industrial Process Automation

  Applied in oil & gas, chemicals, power generation, pulp & paper, metals & mining, and more.

• Legacy System Upgrades & Retrofits

  Used for replacing or upgrading older Bailey network cables while maintaining compatibility.

• SCADA Integration

  Enables SCADA systems to communicate seamlessly with DCS nodes and devices.

• Redundant Network Links

  Provides fault-tolerant pathways in dual-redundant control networks.

• High-Reliability Industrial Ethernet

  Connects DCS and PLC components in hybrid network environments.

Product Advantages

• Optimized for ABB Bailey Systems

  Fully compatible with INFI 90, Harmony, Symphony series DCS platforms.

• Superior Signal Integrity

  Twisted pair and dual shielding (braided + foil) minimize EMI/RFI effects.

• High Durability

  Industrial PVC jacket offers excellent mechanical and chemical resistance.

• Extended Temperature Tolerance

  Operates in extreme industrial conditions, from -20 °C to +80 °C.

• Flexible Configuration

  Available in standard or custom lengths for flexible installation.

• Backward Compatibility

  Compatible with legacy Bailey cabling and older systems.

• Easy Installation

  Pre-terminated connectors reduce installation time and errors.

• Fire-Resistant

  Jacket rated for UL VW-1 and CSA FT1 flame standards.

• Low Maintenance

  High reliability and low failure rates minimize system downtime.

• Global Proven Use

  Trusted by industries worldwide in critical control applications.

Frequently Asked Questions (FAQ)

1. What DCS platforms is the NKLS01 compatible with?

   The NKLS01 is designed for use with ABB Bailey INFI 90, Harmony, and Symphony DCS platforms.

2. Is the cable terminated at the factory?

   Yes — it is supplied with ABB-specific factory-terminated connectors for quick installation.

3. Does the cable meet flame resistance standards?

   Absolutely — it is rated UL VW-1 and CSA FT1 for flame resistance.

4. Can this cable be used in high-noise environments?

   Yes — its shielding ensures excellent EMI and RFI suppression, making it suitable for electrically noisy industrial environments.

5. Is the NKLS01 backward compatible with older ABB Bailey systems?

   Yes — it can replace older interface cables without compatibility issues.

6. What length options are available for the NKLS01?

   The standard is 10 and 25 meters, but custom lengths are available upon request.

7. What is the temperature range for the cable?

   Operating range: -20 °C to +80 °C, storage range: -40 °C to +85 °C.

8. Can the cable be used for redundant network configurations?

   Yes — it is suitable for primary and redundant network paths.

9. What is the expected data transmission rate?

   Up to 115.2 kbps, depending on system configuration.

10. What industries commonly use the NKLS01?

    Widely used in oil & gas, power generation, metals & mining, chemical processing, pulp & paper, and more.