IS420YDOAS1B Discrete Output I/O Pack

GE IS420YDOAS1B Discrete Output I/O Pack

Overview

The GE IS420YDOAS1B is a high-performance Discrete Output I/O Pack designed for industrial automation systems.

It integrates directly with the GE Mark VIe Control System, providing reliable electrical interface between Ethernet-based control networks and discrete output terminal boards.

This module supports 12 discrete outputs and features dual Ethernet ports, diagnostic LEDs, and rugged construction for demanding environments.

Technical Specifications

Product Type: Discrete Output I/O Pack

Model Number: IS420YDOAS1B

Manufacturer: General Electric (GE)

System Compatibility: GE Mark VIe Control System

Number of Outputs: 12 discrete outputs

Communication Interface: Dual Ethernet RJ45 connectors

Power Input: Three-pin power connector

Output Connector: DC37-pin connector (connects to terminal board)

Diagnostic Indicators:

12 yellow LEDs (output relay status)

1 ATTN LED (system diagnostics; red/green, solid/flashing)

Operating Temperature Range: -40°C to +85°C

Mounting Type: Panel-mounted or rack-mounted

Voltage: 24 VDC

Power Consumption: 5.3 watts (typical)

Ambient Temperature Range: -40°F to +158°F

Input Converter Resolution: 16-bit ADC

Functional Abbreviation: YAIC

this IS420YDOAS1B device was initially manufactured for General Electric's Mark VIe Turbine Control System Series.

  The Mark VIe Turbine Control System Series is self-explanatory, given the fact that it exists:

with a series of set specific applications in the management and control systems of popular and GE-compatible wind, gas, and steam turbine automated drive assemblies

lauded for its existence as one of the very last-developed GE Mark product series to utilize the company's signature Speedtronic control system technology

not as the originally-manufactured device of its specific Mark VIe or VIeS Series functional role

the IS420YDOAS1 parent Discrete Output I/O Pack Module not making use of this IS420YDOAS1B device's singular B-rated primary functional product revision