Yokogawa ADV159 Digital Input Module Brand New In Stock

Overview

The Yokogawa ADV159 is a digital input module designed for industrial automation within the CENTUM-ST distributed control system (DCS) series. It enables reliable communication with various field devices by converting contact or voltage status signals into digital data. With isolated input channels, this module ensures secure signal integrity and supports both standard and pushbutton inputs. Its compact and efficient design allows it to function seamlessly in high-demand industrial settings.

Technical Specifications

Input Channels and Signal Isolation

• Channels: 32 input channels, providing broad input capability for multiple devices
• Isolation: Isolated channels to prevent signal interference and ensure reliability

Input Signal Parameters

• Contact Input:
  • OFF Signal: 100 kΩ or higher
  • ON Signal: 200 Ω or lower
  • Minimum Current (short-circuited contact): 1.25 mA for efficient response
• Voltage Input:
  • OFF Signal: 4.5–25 V DC
  • ON Signal: ±1 V DC, 200 Ω or lower for accurate voltage detection
• Input Contact Rating: 5 V DC, 20 mA minimum, allowing compatibility with standard industrial contacts

Pushbutton Input Functionality

• Pushbutton Input: Supported, enabling easy integration with manual controls
• Input Response Time: 8 ms (for status input) to ensure quick updates in the system
• Minimum ON Detection Time: 20 ms for stable pushbutton operation
• Maximum ON/OFF Cycle: 25 Hz, suitable for applications requiring high-frequency input changes

Power and Physical Characteristics

• Maximum Current Consumption: 330 mA (5 V DC), ensuring low power usage
• Weight: Approximately 0.40 kg, compact for easy installation
• External Connection: Uses the dedicated KS2 cable, ensuring secure connections
• Compatible Card: Compatible with ST3 card series for system integration

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