The Yokogawa ADV141-S12 S1 stands as a powerful 16-channel digital input module, specifically built for the CENTUM VP and CS 3000 Distributed Control Systems (DCS). Engineers primarily use this specific module to interface directly with high-voltage discrete signals. Since these signals often come from equipment powered by 100V to 120V AC sources, the module acts as a vital bridge. Consequently, by converting high-level plant signals into system-compatible logic, the ADV141-S12 enables the Field Control Station (FCS) to monitor the real-time status of heavy-duty machinery, including large motor starters, power relays, and safety disconnects.
Technical Specifications
| Parameter | Technical Detail |
| Manufacturer | Yokogawa Electric Corporation |
| Model Number | ADV141-S12 S1 |
| Input Type | Digital Input (AC Voltage) |
| Number of Channels | 16-channel, isolated |
| Rated Input Voltage | 100V to 120V AC (50/60 Hz) |
| Input ON Voltage | 80V AC or higher |
| Input OFF Voltage | 20V AC or lower |
| Isolation Rating | 1500V AC (field-to-system) |
| Physical Dimensions | 3.2 x 10.7 x 13.0 cm |
| Net Weight | 0.26 kg |
Industrial Application Scope
- Power Distribution Monitoring: Use this module to track the status of main breakers and switchgear within electrical rooms.
- Large Motor Control: Rely on it to capture feedback from 110V AC control circuits in pump stations or fan arrays.
- HVAC Systems: Integrate heavy-duty thermostat and compressor signals directly into the DCS logic for centralized climate control.
- Safety Interlocking: Enhance site safety by monitoring high-voltage limit switches on industrial conveyors and overhead cranes.
Reviews
There are no reviews yet.