The Yokogawa ADV151-P53 S2 is a high-density digital input module engineered for the CENTUM VP and CS 3000 Field Control Stations. This module serves as a primary interface for monitoring discrete field signals, specifically designed to process 24V DC dry contact or voltage inputs. With its 32-channel capacity, it allows for extensive monitoring of binary field states—such as valve positions, motor switch feedback, and safety interlock statuses—within a single FIO (Field network I/O) slot.
Technical Specifications
| Feature | Specification Details |
| Manufacturer | Yokogawa Electric Corporation |
| Model Number | ADV151-P53 S2 |
| Input Type | Digital Input (Discrete) |
| Number of Channels | 32-Channel, Isolated |
| Rated Input Voltage | 24V DC |
| Input ON Voltage | 18 to 26.4V DC |
| Input OFF Voltage | 5.0V DC or less |
| System Interface | FIO (Field network I/O) |
| Weight | 0.26 kg |
| Dimensions | 3.2 x 10.7 x 13.0 cm |
Industrial Applications
- Process Interlocking: Integrating limit switches and emergency stop feedback into safety logic.
- Motor Control Centers: Monitoring “Running” and “Fault” contacts from high-voltage starters.
- Utility Automation: Tracking pump status and tank level switch transitions.
- Manufacturing Lines: Collecting sensor data for high-speed sequence control and packaging.
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