Overview

The YOKOGAWA NFDV161-P00 Digital Input Module is designed for industrial automation, offering robust performance with a high input channel count, ideal for diverse process control tasks.

Technical Specifications

General

• 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 voltage): 2.5 mA ±20% per channel
• Instantaneous Allowable Maximum Input Voltage: 30.0 V DC
• Withstanding Voltage:
  • Between input signal and system: 2000 V AC for 1 minute
  • Between commons: 500 V AC for 1 minute (common minus (-) side every 16 channels)

Functions

• Status Input
• Push Button Input
• ON/OFF Status Detection
• Push Button Edge Counting

Performance

• 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)

Additional Specifications

• Weight: 0.3 kg
• External Connection: MIL connector cable