The Yokogawa S2BN1D-19030 Base Plate is a crucial component in ProSafe-RS systems for configuring N-IO I/O units. It enables field signal connections, power supply management, and communication through F-SB bus connections, all within a compact and robust design.

Technical Specifications

• Mounting Types:
  • DIN rail mountable
  • Wall mountable with M4 screws
• I/O Module Configuration:
  • Redundant or single I/O module configurations
• Number of Channels:
  • 16 channels for field device connections
  • F-SB Bus Connection:
    • Connected via S2KLF10 F-SB bus cable
• System Power Supply:
  • Connected via S2KPB10 power supply cable
• Grounding:
  • M3 screw terminal for grounding
• Withstanding Voltage:
  • Between input/output and system: 1500 V AC for 1 minute
  • Continuous: 42 V DC
• Insulation Resistance:
  • 100 MΩ or higher at 500 V DC
• Weight:
  • Approx. 1.4 kg

Field Power Supply Specifications

• Power Supply Rating:
  • 24 V DC, +20%/-10% tolerance, up to 11.0 A
• Connection for Field Power:
  • Connected by a cable to the field power supply terminal (EP+, EP-)
• Over Voltage Protection:
  • Detection level of 32 V or lower
• Withstanding Voltage Between Output and Ground:
  • 500 V AC or higher for 1 minute
• Capacitance Between Output and Ground:
  • 0.4 μF or less