IS420YDOAS1B is a discrete digital output module in the GE Mark VIe control system. It is mainly used in industrial automation and turbine control systems. It converts the digital instructions issued by the controller into switch signals that can be executed by the field devices, thereby driving various actuators.
-- Matched output terminals with the corresponding terminal boards, such as boards of types TRLYS1B / TRLYS2F / SRLYS2A, etc., can be directly installed.
Technical Specifications
|
Manufacture |
General Electric(GE) |
|
Model |
IS420YDOAS1B |
|
Description |
Discrete Digital Output Module |
| Output type | Relay output (with feedback monitoring) |
| Input interface | RJ45 Ethernet/Ionet communication interface |
| Installation method | Panel installation, rack-mounted or in a cabinet (in conjunction with the control cabinet) |
|
Origin |
USA |
|
Dimension |
20*20*8cm |
|
Weight |
0.4kg |
IS420YDOAS1B Discrete Digital Output Module
Multi-channel digital output control capability
Modules usually offer multiple independent output channels, enabling the control of multiple on-site devices simultaneously, allowing the control system to efficiently manage complex industrial processes.
Support industrial-level real-time control.
The IS420YDOAS1B Discrete Digital Output Module has a fast response time and can complete signal output and equipment control within a short period of time. It is suitable for industrial scenarios where high control response speed is required.
Excellent system compatibility
The IS420YDOAS1B Discrete Digital Output Module is compatible with the GE Mark VIe control system architecture and can be directly used in the existing control platform without the need for complex modifications.
Support redundant control architecture.
The IS420YDOAS1B Discrete Digital Output Module can operate in either the Simplex or TMR (Triple Modular Redundant) architecture, which helps to enhance the system's reliability.
Strong adaptability to industrial environments
The equipment design enables it to operate within a wide temperature range and is capable of adapting to environmental conditions such as vibration and humidity in industrial settings.
Built-in status diagnostic function
The IS420YDOAS1B Discrete Digital Output Module is equipped with LED status indication and channel monitoring functions, which facilitate engineers to quickly determine the operating status of the equipment and carry out maintenance.
Technical Q&A
The main function of this module is to convert the digital control signals issued by the control system into switch signals that the field devices can execute, thereby achieving automatic control of equipment such as valves, relays, and motors.
The IS420YDOAS1B is mainly used in the GE Mark VIe control system and is commonly found in gas turbines, steam turbines, and industrial process control systems.
This module is typically used to control solenoid valves, relays, contactors, indicator lights, and other devices that require digital switch control.
Support. This module can operate in Simplex or TMR redundant architectures, thereby enhancing the reliability and security of the system.
The module is usually equipped with LED status indicators and diagnostic functions, which can be used to display channel status, fault information, and system communication status.
YDOA Installation













