Yokogawa ADV151 Digital Input Modules

The Yokogawa ADV151 is a highly reliable digital input module used in industrial automation systems. It is part of the Yokogawa Centum CS and Centum VP series, which are popular in industries like power plants, manufacturing, and process control. The module is designed to process 24 V DC ON/OFF signals and offers dual redundancy configurations for enhanced reliability.

Technical Specifications

• Number of Input Channels: 32
• Rated Input Voltage: 24 V DC (sink/source)
• Input ON Voltage: 18 to 26.4 V DC
• Input OFF Voltage: 5.0 V DC or lower
• Input Current: 4.1 mA ±20% per channel (at rated input voltage)
• Maximum Allowable Input Voltage: 30.0 V DC
• Withstanding Voltage:
  • 2 kV AC between input signal and system (1 minute)
  • 500 V AC between commons (1 minute, common every 16-channel)

Functional Features

• ON/OFF Status Detection: Detects and processes ON/OFF signals.
• Pushbutton Edge Counting: Counts pushbutton edges for specific applications.
• SOE Data Capture: Captures Sequence of Events (SOE) data.
• Input Response Time: 8 ms or less for status input.
• Pushbutton Minimum ON Detection Time: 20 ms.
• Pushbutton Maximum ON/OFF Cycle: 25 Hz.

Power Consumption and Physical Specifications

• Maximum Current Consumption: 500 mA (5 V DC)
• Weight: 0.30 kg