The GE IS420YDOAS1B Discrete Output I/O Pack is a specialized component designed for industrial automation systems. It is engineered for high-performance applications, providing robust discrete output functionality essential for controlling various industrial processes.
Description
GE IS420YDOAS1B Discrete Output I/O Pack – Enhanced Control Module for Industrial Automation
The GE IS420YDOAS1B Discrete Output I/O Pack delivers high-performance relay control for industrial automation systems. Engineered to manage up to twelve relays with terminal board feedback, this module optimizes process efficiency in demanding environments like power generation, manufacturing, and oil/gas facilities. Its precision control ensures operational reliability in critical applications.
| Technical Specifications | |
|---|---|
| Product ID | IS420YDOAS1B |
| Type | Discrete Output I/O Pack |
| Series | Mark VIe |
| Compatibility | GE Mark VIe Systems |
| Dimensions | 10.2 cm x 10.2 cm x 3.2 cm |
| Weight | 0.4 kg |
| Operating Voltage | 24 VDC |
| Number of Channels | 8 Channels |
| Protection Rating | IP65 |
| Operating Temperature | -25°C to +60°C |
| Diagnostic Indicators | LED Status Indicators |


Industrial Applications & Compatibility
This I/O pack integrates seamlessly with GE Mark VIe Speedtronic control systems in critical environments. Key applications include:
- Turbine control systems in power plants
- Manufacturing process automation
- Oil and gas pipeline monitoring
- Heavy machinery safety interlocks
The S-rated plastic enclosure provides superior protection against dust, moisture, and vibration. Front-mounted diagnostic LEDs enable real-time status monitoring for quick troubleshooting. Compatible with complementary modules including IS200 series I/O packs and EX2100 controllers.

Our Service Commitment
We supply genuine GE industrial components with full manufacturer certification. All products include:
- 1-year comprehensive warranty
- Competitive pricing with volume discounts
- Global shipping from stocked inventory
- Technical support for system integration
As a specialized industrial automation supplier, we provide tailored solutions for complex control systems. Email us for custom configuration assistance or unavailable part requests. Our experts will respond within 24 hours.
Contact for Pricing & Support:
Phone: +86 18020721390
Website: www.module-plc-dcs.com
Email: sakyzeng@foxmail.com








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