IS420YDOAS1B

Overview

• Product ID: IS420YDOAS1B
• Manufacturer: General Electric
• Series: Mark VIe Speedtronic
• Type: Discrete Output I/O Pack

Specifications

• Relay Monitoring: 12 Relay/Coil Monitors
• Redundancy: Simplex or TMR (Triple Modular Redundancy)
• Processor Board: BPPC
• I/O Response Time: 6 ms
• Dimensions:
  • Height: 3.25 in
  • Width: 1.65 in
  • Depth: 4.78 in
• Ambient Temperature Range: -40 to 158 °F
• Technology: Surface-Mount
• Functional Abbreviation: YDOA

Features

• Ethernet Connectivity: Dual Ethernet RJ45 connectors
• Output Connections: DC37 pin connector for terminal board connections
• Diagnostic LEDs:
  • 12 yellow LEDs for relay status
  • ATTN LED (red/green) for status indication
• Common Alarms: Alarm 5 (I/O pack in remote mode) with possible causes and solutions (hardware failure or invalid configuration)

Functionality

• Applications: Controls relays and provides electrical interfaces between Ethernet networks and discrete output terminal boards
• Diagnostic Features: LED indicators and processor LEDs for diagnostics

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