Yokogawa|SDV144-S13| Digital Input Module

Description

Features

• 16 isolated input channels for no-voltage contact signals
• Supports dual-redundant configuration for high reliability
• Field wiring diagnostics with SCB100/SCB110 elements for open/short circuit detection
• 2 kV AC withstand voltage between input signals and system
• ISA Standard G3 compliance and -20 to 70 °C operating temperature range

Technical Specifications

• Channels: 16 (module-isolated)
• Input Signal:
  • No-voltage contact: ON (≤1 kΩ), OFF (≥100 kΩ)
  • Input current: 6 mA ±20% (24 V DC at 0 Ω input)
• Contact Rating: 24 V DC (+20%/-10%), 10 mA min.
• External Power Supply:
  • 24 V DC (+20%/-10%), 200 mA capacity
• Response Time: ≤40 ms
• Withstand Voltage: 2 kV AC (input signal to system, 1 min)
• Current Consumption:
  • 290 mA max. (5 V DC)
  • 140 mA max. (24 V DC)
• Weight:
  • Approx. 0.36 kg (pressure clamp/MIL cable)
  • Approx. 0.41 kg (with signal cable adapter)
• External Connections:
  • Pressure clamp terminals
  • MIL cable
  • Dedicated signal cable (AKB331)
• Cable Requirements:
  • Without sleeve: 0.5–2 mm² (AWG20–14), 11 mm peel-off
  • With sleeve: 0.5–1.5 mm² (DIN 46 228), 12 mm peel-off
• Option Codes:
  • /S13: ISA Standard G3, -20 to 70 °C operation