The Yokogawa ST3*A is a Multi-Status Input Card designed for industrial automation systems. It processes digital on/off signals from multiple sensors, switches, or devices and converts them into a usable data format for control systems.

Technical Specifications

• Model Number: ST3*A
• Type: Multi-Status Input Card
• Input Channels: Supports multiple digital input channels
• Input Voltage: Accepts digital signals within a specified range (e.g., 24V DC)
• Signal Isolation: Ensures electrical isolation between input channels, preventing noise or ground loops
• LED Indicators: Each channel has an LED indicator to display its signal status
• Compatibility: Integrates seamlessly with Yokogawa control systems
• Operating Temperature: -40°C to +70°C (-40°F to +158°F)
• Input Types: Analog and Digital
• Contact Points: 32 points (16 x 2)
• Connection: M4 screw terminal
• Withstand Voltage: 500 V AC (for 1 minute)
• Weight: 1.5 kg