ABB 3AFE64348221 Adapter Module

The ABB NPBA-12 PROFIBUS Adapter Module (Part Number: 3AFE64348221) is an advanced communication interface designed to seamlessly connect ABB drives and controllers with remote I/O devices over the PROFIBUS DP protocol. This module uses fiber optic connections for enhanced signal quality and noise immunity, ensuring precise and uninterrupted data transmission even in challenging industrial environments. Whether for large-scale automation projects or distributed control systems, the NPBA-12 is the ideal solution for reliable and high-speed communication.

With a dual-bus architecture that includes both electrical and optical interfaces, the NPBA-12 offers robust redundancy and flexibility, supporting transmission distances of up to 20 km via fiber optic cable. Its corrosion-resistant aluminum enclosure, combined with easy DIN rail mounting, makes installation and long-term use in demanding industrial environments simple and secure.

Functional Highlights:

• Advanced Communication Interface: The NPBA-12 offers seamless integration between ABB drives and PROFIBUS DP-based remote I/O systems, utilizing fiber optic connections for noise-resistant data transfer.

• Dual-Bus Architecture: It features two electrical PROFIBUS DP ports and two fiber optic ports, ensuring reliable data transfer and redundancy for critical systems.

• Extended Transmission Distance: The NPBA-12 supports fiber optic transmission distances of up to 20 km, making it perfect for large facilities with distributed control systems.

• Redundancy and High-Speed Recovery: With fiber optic ring redundancy and a recovery time of less than 10 ms, the module ensures high availability in the event of network disruptions.

• Compact and Rugged Design: Built with a corrosion-resistant aluminum housing, the module is designed for durability in harsh industrial environments.

• Easy Mounting: The module can be conveniently mounted on a 35 mm DIN rail, making installation quick and straightforward.

Technical Specifications:

• Model: NPBA-12

• Part Number: 3AFE64348221

• Function: PROFIBUS DP Fiber Optic Communication Adapter

• Bus Architecture: Dual PROFIBUS DP electrical ports + 2 fiber optic ports

• Transmission Distance: Up to 20 km via fiber optic cable

• Data Rate: 155 Mbps (dual fiber interface)

• Redundancy: Fiber optic ring redundancy with <10 ms recovery

• Mounting Type: 35 mm DIN rail

• Protection Rating: IP30

• Housing Material: Corrosion-resistant aluminum

• Dimensions (W × H × D): 23 × 99 × 115 mm

• Weight: 0.374 kg

• Operating Voltage: 24 V DC nominal

• Country of Origin: Finland

• Customs Tariff Code: 85049090

• Minimum Order Quantity: 1 piece

Typical Applications:

The ABB NPBA-12 PROFIBUS Adapter Module is ideal for use in a wide range of industrial sectors that require reliable communication between ABB controllers and remote I/O devices. Its robust design and long-distance transmission capabilities make it particularly suited for the following applications:

• Power Generation: To ensure seamless communication between control systems and monitoring devices over large distances in power plants.

• Marine Automation: Ideal for large vessels or offshore installations requiring stable, noise-resistant communication between automation systems.

• Chemical Processing: Used in chemical plants to connect remote sensors and actuators with central control systems, supporting automation in harsh environments.

• Metallurgical Control Systems: Provides reliable connectivity in environments with high electromagnetic interference (EMI), ensuring stable communication in metal processing plants.

• Distributed Control Systems (DCS): The NPBA-12 enables integration in large-scale systems, offering flexible data transmission over extended distances, even in remote areas of the plant.

Support & Maintenance:

ABB offers ongoing support and maintenance for the NPBA-12, ensuring your systems remain operational with minimal downtime. The module is engineered for high reliability, but regular checks and proper installation are essential for maintaining peak performance. Should you need assistance with installation, troubleshooting, or upgrades, ABB’s customer support team is available to help.

FAQ

1. What is the maximum transmission distance for the ABB NPBA-12?

• The NPBA-12 supports transmission distances of up to 20 km via fiber optic cables.

2. How is the NPBA-12 installed?

• The NPBA-12 is designed for easy DIN rail mounting, which simplifies installation in control cabinets.

3. Does the NPBA-12 provide redundancy?

• Yes, the NPBA-12 features fiber optic ring redundancy, with recovery time of less than 10 ms to ensure high availability.

4. What industries can benefit from the NPBA-12 module?

• The NPBA-12 is suitable for power generation, marine automation, chemical processing, and metallurgical control systems, among other industrial applications.

5. Is the ABB NPBA-12 resistant to environmental factors?

• Yes, the NPBA-12 is housed in a corrosion-resistant aluminum enclosure, ensuring durability in harsh industrial environments.