



The Yokogawa NFDV551-P10 S2 is a high-density 32-channel digital output module designed for the FCN / FCN-RTU / STARDOM distributed control system, providing reliable ON/OFF signal output for industrial field devices such as solenoid valves, relays, alarms, and actuator systems.
The S2 version is generally recognized as an enhanced configuration level, optimized for higher system stability, improved compatibility, and reinforced industrial robustness in demanding automation environments. It is widely used in oil & gas, petrochemical, power generation, and large-scale SCADA systems, where continuous and deterministic control is required.
Technical Specifications (Industrial Digital Output Performance Module)
| Parameter | Details |
|---|---|
| Model | NFDV551-P10 S2 |
| Brand | Yokogawa |
| Product Type | Digital Output Module |
| Channels | 32 channels |
| Output Type | Transistor (current sink) |
| Rated Output Voltage | 24 V DC |
| Operating Range | 20.4 – 26.4 V DC |
| Max Load Current | 100 mA per channel |
| Output ON Voltage Drop | ≤ 2 V DC |
| Output OFF Leakage | ≤ 0.1 mA |
| Isolation Strength | 2000 V AC (field to system) |
| Response Time | ≤ 3 ms |
| Channel Grouping | 16-channel common groups |
| Function | ON/OFF control, actuator driving, relay control |
| System Compatibility | FCN / FCN-RTU / STARDOM |
The NFDV551 series provides fast switching digital outputs with high-density channel architecture and strong electrical isolation for industrial automation systems.
Physical Dimensions & Weight
| Item | Specification |
|---|---|
| Dimensions (W × H × D) | 32.8 × 107.5 × 130 mm |
| Weight | ~0.2 kg |
Recommended Related Models (System Expansion Options)
- Yokogawa NFDV551-P10 – Standard digital output module
- Yokogawa NFDV551 – Basic 32-channel output module
- Yokogawa NFDV151-P60 – Digital input module (32-channel DI)
- Yokogawa NFDV161-P00 S2 – High-density 64-channel DI module
- Yokogawa NFDR541 – Digital output expansion module
Popular Yokogawa Models (Core Automation Hardware)
- Yokogawa AAI143 Analog Input Module
- Yokogawa ADV161 Digital Input Module
- Yokogawa ADV551 Digital Output Module
- Yokogawa CP451 Controller Module
- Yokogawa PW482 Power Supply Module