GE IS420YDOAS1B Discrete Output I/O Pack for Industrial Automation Systems
The GE IS420YDOAS1B Discrete Output I/O Pack delivers precise control and robust performance for complex industrial automation systems. This high-density module manages up to twelve relays with terminal board-specific feedback, ensuring reliable operation in demanding environments. Designed for seamless integration with ControlST software (V06.01+), it features RJ45 connectors for secure data transmission and rapid system diagnostics.


Key Features
- High-Density Relay Control: Manages up to twelve discrete output relays with individual status monitoring
- Real-Time Feedback: Terminal board-specific input channels for precise process verification
- Modern Connectivity: RJ45 Ethernet interface for fast, secure communication with control systems
- Software Integration: Fully compatible with ControlST V06.01+ for streamlined configuration and diagnostics
- Durable Design: Industrial-grade plastic housing with DIN rail mounting for harsh environments
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand/Model | General Electric IS420YDOAS1B |
| Output Capacity | 12 Discrete Output Channels |
| Communication | RJ45 Ethernet Interface |
| Firmware Version | V05.00 |
| Operating Temperature | -40°C to +70°C |
Application Fields
This I/O pack excels in power generation facilities, manufacturing plants, and oil & gas operations where precise relay control and system diagnostics are critical. Ideal for turbine control systems, automated production lines, and safety-critical applications requiring redundant control architectures.
Our Main Product Brands & Models
We distribute premium industrial control products from ABB (DSQC series, PM866), Allen Bradley, Schneider, Emerson Epro, Triconex (3008, 3703X), Bently Nevada (3500/44, 3300 systems), and Woodward (8521-0312, 9907-149). Our inventory includes GE Fanuc modules (IC698CPE010, VMIVME-7807), Foxboro FBM series (FBM203, FBM231), and Reliance automation components.







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