The ABB Bailey NCOM02 is an enhanced Network Communication Module designed for the INFI 90 / Net 90 distributed control system (DCS). It provides high-performance communication between controllers, I/O subsystems, operator interfaces, and external industrial networks.
As an upgraded communication component in the Bailey architecture, the NCOM02 improves data throughput, system responsiveness, and network stability. It is widely used in power generation plants, oil refineries, petrochemical facilities, and large-scale industrial automation systems, where uninterrupted and reliable communication is essential for safe and efficient process control.
Technical Specifications
| Item | Specification |
|---|---|
| Product Type | Network Communication Module |
| System | ABB Bailey INFI 90 / Net 90 DCS |
| Function | High-speed system communication and data exchange |
| Communication Role | Controller, I/O, and network integration |
| Interface Type | INFI 90 proprietary communication bus |
| Data Handling | Real-time distributed control communication |
| Performance | Improved bandwidth and stability vs earlier NCOM versions |
| Diagnostics | Advanced communication and fault monitoring |
| Redundancy Support | System-dependent redundant configuration |
| Compatibility | ABB Bailey processors and I/O modules |
| Module Type | Rack-mounted PCB communication module |
| Power Supply | System backplane powered |
| Noise Immunity | Industrial-grade signal protection |
| Operating Temperature | 0°C to 70°C |
| Humidity | 5%–95% non-condensing |
Dimensions & Weight
| Item | Value |
|---|---|
| Size (L × W × H mm) | 178 × 51 × 330 mm |
| Weight | approx. 1.0 – 1.6 kg |
Recommended Related Models
- ABB NBCM01 – network bus communication module
- ABB NBIM01 / NBIM02 – network bus interface modules
- ABB NCIS01 / NCIS02 – network communication interface modules
- ABB INNPM11 – network processing module
- ABB IMMFP11 / IMMFP12 – multifunction processor modules
Popular ABB Bailey Models
- INFI 90 communication module family
- Bailey Harmony distributed control systems
- ABB Symphony automation platforms
- Net 90 industrial communication architecture
- Industrial DCS networking systems
