ABB Bailey NDSO02 Digital Output Module

The ABB Bailey NDSO02 Digital Output Module is a robust and versatile output module engineered for the ABB Bailey INFI 90 Distributed Control System (DCS). Designed to manage multiple discrete output points, it delivers reliable control of field devices in a wide variety of industrial automation applications.

This module provides 16 optically isolated digital output channels capable of controlling a range of external equipment, such as motors, relays, solenoids, alarms, and other digital actuators. Each channel is engineered for fast switching and is protected against electrical faults to ensure long-term operational stability.

The NDSO02 module integrates seamlessly into existing ABB Bailey systems, making it ideal for both system expansions and modernizations. Its rugged design and proven performance in demanding environments make it a trusted solution in sectors such as energy, chemicals, water treatment, and manufacturing.

Product Parameters

Applications

The NDSO02 Digital Output Module is deployed across multiple industries to provide digital control of external devices. Its high reliability and fast switching capabilities make it ideal for:

• Power Plants: Circuit breaker controls, alarms, generator interface.

• Oil & Gas Processing: Valve control, emergency shutdown systems.

• Chemical Plants: Pump control, batch processing, material handling.

• Water & Wastewater Treatment: Valve actuation, motor control, alarm annunciation.

• Mining & Metals: Conveyor control, equipment interlocks, lighting systems.

• General Industrial Automation: Factory automation, production line control, robotics systems.

Advantages

• Reliable 16-Channel Output: Supports simultaneous control of multiple field devices.

• Fast Switching Response: High-speed solid-state outputs with <5 ms response.

• Optical Isolation: Each output channel optically isolated for superior electrical noise immunity.

• Diagnostic Feedback: Built-in diagnostic functions allow quick fault identification and troubleshooting.

• Short-Circuit Protection: Enhanced safety with robust protection on every channel.

• Flexible Installation: Can be DIN rail-mounted or installed in standard ABB Bailey system chassis.

• Wide Temperature Range: Operates reliably in environments from 0°C to +60°C.

• Long Service Life: Designed for long-term continuous operation with minimal maintenance.

• Certified Compliance: Meets global safety and performance standards (CE, UL, CSA, RoHS).

• Seamless System Integration: Fully compatible with ABB Bailey INFI 90 DCS for fast commissioning.

Frequently Asked Questions (FAQ)

1. How many output channels does the NDSO02 module support?

   The module supports 16 discrete digital output channels.

2. Is the NDSO02 compatible with both INFI 90 and Net 90 systems?

   Yes, it is fully compatible with ABB Bailey INFI 90 and Net 90 systems.

3. What type of loads can the module control?

   It can control relays, solenoids, alarms, motors, and other discrete actuators.

4. Does the NDSO02 include built-in diagnostics?

   Yes, it features channel-level diagnostics for fast fault detection.

5. How fast is the typical switching response of each output channel?

   Less than 5 milliseconds.

6. Is each output channel optically isolated?

   Yes, for improved electrical noise immunity and protection.

7. Is short-circuit protection included?

   Yes, each channel is protected against short circuits.

8. What is the maximum output current supported per channel?

   0.5 A continuous per output channel.

9. What certifications does the NDSO02 carry?

   It is CE, UL, CSA, and RoHS compliant.

10. Can I use the NDSO02 in a high-vibration environment?

    Yes, the module is rated for industrial vibration and shock resistance.