ABB NIDS01 Digital Station Interface Modules

Technical Dossier

Product Details And Specifications

ABB NIDS01 Series Technical Notes

The ABB NIDS01 (Digital Station Interface Module) is a core component within ABB's Advant / Master / MOD 300 distributed control system (DCS) architecture. This series has established a dominant installed base across global heavy industries including petrochemical refineries, nuclear power stations, pulp and paper mills, and offshore oil and gas platforms. The NIDS01 and its sibling modules serve as the critical communication bridge between field-level I/O stations and the supervisory control network, enabling deterministic data exchange over ABB's proprietary MasterBus 300 and RCOM communication backbones. Facilities that commissioned DCS infrastructure in the 1990s and early 2000s continue to operate on this platform, making long-term spare parts availability a mission-critical procurement concern.

NIDS01 Full Catalog & Functionalities (SKU List)

The following SKUs represent verified, commonly deployed modules within the ABB Advant / MOD 300 / Master DCS ecosystem. Modules are classified by functional category:

Network Interface & Station Communication

• NIDS01: Digital Station Interface Module — MasterBus 300 network node interface for Advant S100 I/O stations.
• NIDS02: Dual-port Digital Station Interface — redundant network path variant of NIDS01 for high-availability loops.
• NIOC01: Network Interface Optical Coupler — fiber-optic segment coupler for MasterBus 300 long-distance runs.
• NINT01: Network Interface Terminator — bus termination module for MasterBus 300 segment endpoints.
• NKTU01: Network Communication Unit — station-level communication controller for Advant field stations.

Analog Input Modules

• DSDP140: 8-channel analog input module, 4–20 mA, HART-compatible, for process variable acquisition.
• DSDP150: 16-channel analog input module, high-density configuration for large I/O count stations.
• DSAI130: Analog input module, 16-channel, ±10 V / 4–20 mA selectable, with galvanic isolation.
• DSAI155: Analog input module with HART pass-through, 8-channel, for smart field device integration.

Analog Output Modules

• DSAO120: 8-channel analog output module, 4–20 mA, for control valve and actuator positioning.
• DSAO130: 16-channel analog output module, high-density, 4–20 mA with loop diagnostics.

Digital Input Modules

• DSDI110: 32-channel digital input module, 24 VDC, for discrete field signal acquisition.
• DSDI130: 32-channel digital input module with SOE (Sequence of Events) timestamping, 1 ms resolution.

Digital Output Modules

• DSDO110: 32-channel digital output module, 24 VDC, relay-driven, for solenoid and indicator control.
• DSDO120: 16-channel digital output module, high-current relay contacts, for motor starter applications.

Power Supply Modules

• DSDP170: Station power supply module, 24 VDC regulated output, for Advant S100 I/O rack power distribution.
• DSDP180: Redundant power supply module, hot-swap capable, for continuous-availability station configurations.