Product Description
～Product Overview
The Yokogawa NFDV161-P00 S2 is a Digital Input Module designed to receive 64-channel 24 V DC ON/OFF signals. It supports push button edge counting and is isolated, making it a versatile and reliable component for industrial control systems requiring extensive digital input capabilities.
Technical Specifications
The NFDV161-P00 S2 Digital Input Module has the following specifications (specific to NFDV161 unless otherwise noted):
| Item | Specification |
|---|---|
| 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 | Between input signal and system: 2000 V AC for 1 minute (*2) Between commons: 500 V AC for 1 minute, common minus (-) side every 16-channel |
| Functions |
Status Input: Function for detecting ON/OFF status Push Button Input: 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 | 550 mA (5 V DC) |
| Weight | 0.3 kg |
| External Connection | MIL connector cable (*2) |
Model and Suffix Codes
The NFDV161-P00 S2 includes the following configuration details:
| Category | Details |
|---|---|
| Model | NFDV161 Digital Input Module (64-channel, 24 V DC, Isolated) |
| Suffix Codes |
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