Overview

The NFDV161-P50 is an isolated input module designed for industrial applications. It offers robust performance for various monitoring and control tasks, supporting a wide range of input signals and ensuring reliable operation.

Technical Specifications

• Number of Input Channels: 64, isolated

• 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% 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-channel

• Functions:

  • Status input
  • Push button input
  • Function for detecting ON/OFF status
  • Function for counting the push button edge

• 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