



The ABB Bailey NCIS02 is an enhanced Network Communication Interface Slave Module designed for the INFI 90 / Net 90 distributed control system (DCS). It provides improved communication handling between distributed I/O subsystems and higher-level control or network interface modules, ensuring stable and efficient data exchange in complex industrial automation environments.
Compared with earlier NCIS versions, the NCIS02 delivers better signal stability, stronger noise immunity, and optimized network throughput. It is widely used in power generation plants, oil & gas facilities, petrochemical industries, and large-scale process automation systems, where reliable real-time communication is critical for safe and continuous operation.
Technical Specifications
| Item | Specification |
|---|---|
| Product Type | Network Communication Interface Slave Module |
| System | ABB Bailey INFI 90 / Net 90 DCS |
| Function | Distributed network communication and data interface |
| Communication Role | Enhanced slave-side network data exchange |
| Interface Type | INFI 90 proprietary system bus |
| Performance | Improved throughput and response time vs NCIS01 |
| Data Handling | Real-time process communication |
| Compatibility | NBIM / NBCM / processor modules |
| Diagnostics | Advanced communication status monitoring |
| Noise Immunity | Enhanced industrial signal protection |
| Module Type | Rack-mounted PCB module |
| Power Supply | System backplane powered |
| Expansion Role | Distributed I/O network integration |
| 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 – 1.5 kg |
Recommended Related Models
- ABB NCIS01 – standard network communication slave module
- ABB NBIM01 / NBIM02 – network bus interface modules
- ABB NBCM01 – communication module
- ABB NBTM01 – network termination module
- ABB INNPM11 – network processing module
Popular ABB Bailey Models
- INFI 90 communication slave module series
- Bailey Harmony distributed control systems
- ABB Symphony industrial automation platforms
- Net 90 network communication architecture
- Industrial DCS networking and control modules