The ABB Bailey NDSO02 Digital Output Module is a compact yet highly reliable output interface designed for ABB Bailey INFI 90 and Network 90 Distributed Control Systems. It is engineered to convert control system logic into precise field-level switching actions, enabling stable operation of industrial equipment such as relays, valves, motors, and alarms.
Known for its durability and long lifecycle performance, the NDSO02 is widely used in legacy automation environments where system continuity and signal reliability are essential. It remains a trusted solution for maintaining and extending existing Bailey DCS installations without requiring full system replacement.
Technical Specifications
| Parameter | Details |
|---|---|
| Product Type | Digital Output Module |
| System Compatibility | ABB Bailey INFI 90 / Network 90 |
| Output Channels | 8 solid-state relay outputs |
| Output Rating | Typically up to 2A per channel @ 240VAC |
| Output Type | Relay / solid-state switching |
| Protection | Individual channel fuse protection |
| Indicators | LED status indicators per channel |
| Communication | Backplane / system bus interface |
| Mounting Type | Rack / chassis module |
| Operating Temperature | 0°C to 60°C |
Physical Dimensions & Weight
| Specification | Value |
|---|---|
| Dimensions (H × W × D) | 178 mm × 51 mm × 330 mm |
| Weight | ~0.3 kg |
The elongated rack-style design supports stable installation within standard Bailey control cabinets while maintaining easy access for maintenance and replacement.
Recommended Related Models
- ABB Bailey NDSI02 Digital Input Module
- ABB Bailey IMDSO04 Advanced Output Module
- ABB Bailey IMASI23 Analog Input Module
- ABB Bailey IMMFP11 Multi-Function Processor Module
- ABB Bailey INICT03A Network Interface Module
These modules collectively form a complete input-processing-output architecture within ABB Bailey INFI 90 systems.
Popular ABB Bailey Models
- NDSM04 Digital Slave Input Module
- NDSO01 Digital Output Module
- IMDSO04 High-Density Output Module
- IMMFP12 Process Controller Module
- INNIS01 Network Communication Module
These models are commonly found in long-life industrial control installations across global infrastructure.
