Overview of ADV151-E60 Digital Input Module

The ADV151-E60 Digital Input Module by Yokogawa is a highly capable module designed for receiving ON/OFF signals. It supports 32 channels of 24 V DC signals. This module is essential in environments requiring high reliability as it can be configured in a dual redundant setup with another similar model, ADV161, enhancing operational security and system stability.

Technical Specifications

• Input Channels: 32
• Rated Input Voltage: 24 V DC (both sink and source)
• Input ON Voltage: 18 to 26.4 V DC
• Input OFF Voltage: 5.0 V DC or less
• Input Current: 4.1 mA ±20% per channel
• Maximum Allowable Input Voltage: 30.0 V DC
• Withstanding Voltage:
  • Between input signal and system: 2 kV AC for 1 minute
  • Between commons: 500 V AC for 1 minute (common every 16-channel)

Functions

• Status Input: Detects ON/OFF status
• Pushbutton Input: Counts the edges of pushbutton activations
• SOE Input: Captures Sequence of Events (SOE) data
• Response Time: 8 ms or less for status input
• Minimum ON Detection Time: 20 ms for pushbutton input
• Maximum ON/OFF Cycle: 25 Hz for pushbutton input
• Current Consumption: Maximum of 500 mA at 5 V DC
• Weight: Approximately 0.30 kg