
Product Description
Yokogawa NFDV151-P60/B5S00 Digital Input Module - High-Density 24V DC Signal Processing
The Yokogawa NFDV151-P60/B5S00 digital input module represents a proven solution for acquiring discrete 24V DC signals in demanding industrial environments. Engineered for seamless integration with STARDOM FCN/FCJ autonomous controllers and CENTUM VP distributed control systems, this 32-channel module delivers dependable performance across process manufacturing, utilities, and infrastructure applications.
Technical Architecture & Performance
Built on Yokogawa's field-proven I/O platform, the NFDV151-P60/B5S00 processes 32 independent digital input channels with galvanic isolation between field circuits and system logic. Each input accepts standard 24V DC signals with configurable threshold detection, ensuring compatibility with proximity switches, limit sensors, pushbuttons, and relay contacts commonly deployed in automation systems.
The module's B5S00 configuration specifies enhanced diagnostics and status reporting capabilities, enabling real-time monitoring of input circuit health, wire-break detection, and channel-level fault isolation. This diagnostic intelligence reduces troubleshooting time and supports predictive maintenance strategies in mission-critical installations.
Application Solutions
Process Safety Systems: Monitor emergency shutdown devices, valve position feedback, and safety interlock circuits with certified reliability. The module's isolated architecture prevents ground loop interference and maintains signal integrity in electrically noisy industrial settings.
Machine Control Integration: Interface with PLC outputs, motor contactors, and actuator feedback signals to coordinate complex manufacturing sequences. Fast scan rates ensure responsive control loop performance for high-speed production lines.
Utility Monitoring: Acquire status signals from circuit breakers, pump run confirmations, tank level switches, and alarm contacts across water treatment, power generation, and distribution facilities.
System Integration & Compatibility
The NFDV151-P60/B5S00 mounts directly to STARDOM FCN/FCJ controller base units or CENTUM VP field control units via standardized backplane connectors. Hot-swappable design allows module replacement without system shutdown, minimizing process disruption during maintenance activities. Configuration data resides in non-volatile memory, enabling automatic parameter restoration after power cycling.
Wiring terminates through removable screw-type terminal blocks with clear channel labeling, simplifying installation and reducing commissioning errors. The module supports both sinking and sourcing input configurations to accommodate diverse field device requirements.
Related Products
| Product | Description | Link |
|---|---|---|
| Yokogawa NFDV161-P50 S2 | 64-Channel Digital Input Module | View Product |
| Yokogawa NFDV551-P60 | 32-Channel Digital Output Module | View Product |
| Yokogawa ADV151-P00 | Digital Input Module for ProSafe-RS | View Product |
Specifications Summary
- Input Channels: 32 isolated digital inputs
- Input Voltage: 24V DC nominal (19-30V DC range)
- Input Type: Sinking or sourcing configurable
- Isolation: Channel-to-system galvanic isolation
- Diagnostics: Wire-break detection, channel status monitoring
- Operating Temperature: -20°C to +60°C
- Compliance: CE, UL, FM, ATEX certifications
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