A DCS Q Co., Ltd. - PLC and DCS Industrial Control Equipment Wholesale
Product Overview
The ABB Bailey NDSM05 Digital Slave Input Module is a field‑oriented interface component engineered for ABB Bailey Distributed Control Systems (DCS), including INFI 90, Network 90, and Symphony platforms. It functions as a remote digital input slave unit that captures multiple discrete signals from field devices — such as pushbuttons, limit switches, proximity sensors, and alarm contacts — and communicates them back to the central controller over the distributed I/O bus. Built for industrial performance and system reliability, the NDSM05 plays a key role in distributed automation architectures where real‑time status information is essential.
Technical Specifications
| Specification | Details |
|---|---|
| Model | NDSM05 |
| Product Type | Digital Slave Input Module |
| System Compatibility | ABB Bailey INFI 90 / Network 90 / Symphony DCS |
| Function | Remote acquisition of discrete digital inputs |
| Input Channels | Multiple discrete inputs per module (module‑dependent) |
| Logic Signal Levels | Standard industrial discrete thresholds |
| Isolation | Optical/galvanic isolation for noise resistance |
| Communication Interface | INFI‑NET or equivalent distributed I/O bus |
| Diagnostic Support | Module and system‑level status reporting |
| Mounting | Rack or chassis mounting in control cabinet |
| Operating Temperature | Typical industrial ambient range |
| Relative Humidity | 5 %–95 % non‑condensing |
| Protection Class | Designed for control enclosure installation |
