The ABB Bailey NAMM03 is a high-performance Analog Master Module developed for the INFI 90 / Net 90 distributed control system (DCS) platform. It is engineered to manage complex analog signal communication between field instrumentation and centralized process control systems.
As part of the ABB Bailey analog management architecture, the NAMM03 improves signal coordination efficiency, enhances data stability, and supports large-scale analog I/O integration in demanding industrial environments. The module is widely used in power generation, petrochemical production, oil & gas processing, and heavy industrial automation systems, where accurate analog signal handling is essential for maintaining process reliability and operational safety.
Technical Specifications
| Item | Specification |
|---|---|
| Product Type | Analog Master Module |
| System | ABB Bailey INFI 90 / Net 90 DCS |
| Function | Analog signal management and coordination |
| Signal Support | 4–20 mA / 0–10 V DC analog signals |
| Interface Type | INFI 90 proprietary backplane communication |
| Channel Capacity | Multi-channel analog supervision |
| Processing Capability | Signal organization and conditioning support |
| Isolation | Enhanced electrical noise suppression |
| Diagnostics | System status and fault monitoring |
| Compatibility | IMASI / IMRAE / IMAOM series modules |
| Mounting Type | Rack-mounted PCB module |
| Operating Temperature | 0°C to 70°C |
| Humidity | 5%–95% non-condensing |
| Protection Class | Industrial process control rated |
Dimensions & Weight
| Item | Value |
|---|---|
| Size (L × W × H mm) | 102 × 127 × 178 mm |
| Weight | approx. 0.7 – 1.2 kg |
Recommended Related Models
- ABB NAMM01 / NAMM02 – previous analog master module generations
- ABB IMASI series – analog input slave modules
- ABB IMRAE11 / IMRAE12 – analog input modules
- ABB IMAOM01 – analog output module
- ABB IMMFP11 / IMMFP12 – multifunction processor modules
Popular ABB Bailey Models
- INFI 90 analog master module series
- Bailey Harmony control systems
- ABB Symphony distributed automation platforms
- Net 90 analog signal processing architecture
- Industrial DCS I/O management modules
