Introduction
The ABB Bailey NAMM01 Analog Master Module is a high‑performance controller designed for precise analog signal management in INFI‑90 distributed control systems. It functions as the central hub for analog input and output processing, ensuring accurate data conversion, signal isolation, and communication with other system components. Built for industrial environments, the NAMM01 delivers consistent performance under demanding conditions, making it a cornerstone for process automation and monitoring applications.
Technical Specifications
| Feature | Specification |
|---|---|
| Model | NAMM01 |
| Type | Analog Master Module |
| Function | Centralized analog input/output processing |
| Analog Input Channels | Up to 16 channels |
| Analog Output Channels | Up to 8 channels |
| Input Types Supported | 4–20 mA, 0–10 V, RTDs, thermocouples |
| Output Types Supported | 4–20 mA, 0–10 V |
| Isolation | Full channel-to-channel and channel-to-backplane isolation |
| Operating Temperature | 0 °C to 55 °C |
| Storage Temperature | –25 °C to 70 °C |
| Humidity | 5–95 % non-condensing |
| Mounting | Rack or DIN rail mountable |
A DCS Q Co., Ltd. - PLC and DCS Industrial Control Equipment Wholesale


