Product Description
Product Information: Yokogawa Digital Input Module (NFDV161-P50 S2)
| Manufacturer | Yokogawa |
|---|---|
| Model/Part Number | NFDV161-P50 S2 |
| Description | Digital Input Module for 64 channels, 24 V DC, Isolated |
Standard Specifications
| Specification | Details |
|---|---|
| Model | NFDV161 |
| Number of Input Channels | 64 |
| Rated Input Voltage | 24 V DC |
| Input ON Voltage | 20 to 26.4 V DC |
| Input OFF Voltage | 5.0 V DC or less |
| Input Current (at Rated Input Voltage) | 2.5 mA ± 20 % / channel |
| Instantaneous Allowable Maximum Input Voltage | 30.0 V DC |
| Withstanding Voltage | 2000 V AC for 1 minute between input signal and system; 500 V AC for 1 minute between commons (every 16-channel) |
| Functions | |
| Status input | |
| Push button input | |
| Function for detecting ON/OFF status | |
| Function for counting the push button edge (*1) | |
| Input Response Time | 8 ms or less (for status input) |
| Minimum ON Detection Time | 20 ms (for push button input) |
| Maximum ON/OFF Cycle | 25 Hz (for push button input) |
| Maximum Current Consumption | 500 mA (5 V DC) |
| Weight | 0.3 kg |
| External Connection | Pressure clamp terminal, MIL connector cable (*2) |
Models and Suffix Codes
| Description | Model NFDV161 Digital Input Module (64-channel, 24V DC, Isolated) |
|---|---|
| Suffix Codes | -P: With function for counting the push button edge |
| 5: General-purpose type with no explosion protection | |
| 0: Basic type | |
| 1: With ISA Standard G3 option |
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