The IS220PDIAH1A, REV F is a high-performance discrete input I/O module developed for the GE Mark VIe control platform, providing 24 independent channels for monitoring dry contact signals from field devices. It is widely used in power generation, turbine control, and critical process automation systems where accurate digital signal acquisition is essential.

This module efficiently interfaces with a variety of field inputs including switches, relays, proximity sensors, and other discrete signaling devices. With each input channel electrically isolated, the module ensures safe operation and minimizes the risk of cross-channel interference. Its design supports both internally and externally wetted contact inputs.

The REV F version offers improved diagnostics and protection features over earlier versions, enabling real-time health monitoring, open circuit detection, and fault reporting. These enhancements reduce troubleshooting time, support predictive maintenance, and enhance system reliability.

Hot-swappable and easy to integrate into existing GE Mark VIe I/O racks, the IS220PDIAH1A, REV F is DIN-rail mountable and provides LED indicators for quick visual feedback on channel status and system health. Its rugged build and electrical robustness make it suitable for harsh environments and 24/7 operation.

Ideal for turbine start/stop logic, status feedback, interlocks, and alarms, this module ensures dependable signal acquisition and processing for mission-critical applications. Whether you’re upgrading or maintaining an existing GE Mark VIe system, the IS220PDIAH1A, REV F offers seamless performance and compatibility.

Key Features:

• 24 discrete contact input channels

• Optimized for GE Mark VIe control system

• Electrically isolated input design for signal integrity

• REV F diagnostics: open/short detection, fault indication

• DIN-rail mountable and hot-swappable

• LED indicators for status and health monitoring

• Suitable for dry or externally wetted contact inputs

• Used in power generation and industrial environments

Contact Information:

Evaflux Private Limited
📞 Phone: +91 7303573946
📧 Email: support@evaflux.com