



The ABB Bailey NASO01 is a dependable Analog Slave Output Module developed for the INFI 90 / Net 90 distributed control system (DCS) platform. It is specifically designed to deliver precise analog output signals from the control system to field devices such as control valves, actuators, drives, and process instrumentation.
As part of the ABB Bailey analog I/O family, the NASO01 provides stable and accurate signal transmission for mission-critical industrial processes. The module is widely used in power generation facilities, petrochemical plants, oil & gas operations, and continuous manufacturing industries, where reliable analog output performance is essential for maintaining process stability and automation accuracy.
Technical Specifications
| Item | Specification |
|---|---|
| Product Type | Analog Slave Output Module |
| System | ABB Bailey INFI 90 / Net 90 DCS |
| Function | Analog signal output and distributed I/O control |
| Output Signal Types | 4–20 mA / 0–10 V DC |
| Output Channels | Multi-channel analog output |
| Resolution | 12-bit D/A conversion |
| Accuracy | High-precision industrial analog output |
| Interface | INFI 90 proprietary backplane communication |
| Isolation | Electrical isolation for output stability |
| Compatibility | NAMM series analog master modules |
| Diagnostics | Output status and fault monitoring |
| Module Type | Rack-mounted PCB module |
| Power Supply | System backplane powered |
| Operating Temperature | 0°C to 70°C |
| Humidity | 5%–95% non-condensing |
Dimensions & Weight
| Item | Value |
|---|---|
| Size (L × W × H mm) | 102 × 127 × 178 mm |
| Weight | approx. 0.6 – 1.0 kg |
Recommended Related Models
- ABB NAMM01 / NAMM02 / NAMM03 – analog master modules
- ABB NASI02 – analog slave input module
- ABB NASM series – analog slave support modules
- ABB IMAOM01 – analog output module
- ABB IMMFP11 / IMMFP12 – multifunction processor modules
Popular ABB Bailey Models
- INFI 90 analog output module family
- Bailey Harmony distributed control systems
- ABB Symphony process automation platforms
- Net 90 analog signal control architecture
- Industrial DCS output interface modules