
GE IS220YDIAS1A Key features
16 discrete input channels for robust signal detection.
Supports 24VDC sink/source for compatibility with various sensors
High isolation voltage up to 1500V AC for protection against electrical noise
Fast response time of ≤ 1ms for real-time monitoring
Advanced diagnostics for predictive maintenance
Performance comparison
Parameter | IS220YDIAS1A (Discrete Contact Input I/O Module) | IS220PDIAH1A (Discrete Contact Input Terminal Board) |
Channels | 16 | 24 |
Input Type | 24VDC Sink/Source | N/A |
Response Time | ≤ 1ms | N/A |
Relative Humidity | 5% to 95%, non-condensing | 5% to 95%, non-condensing |
Power Requirements | +32 V dc to 18 V dc | +32 V dc to 18 V dc |
Summary:
GE IS220YDIAS1A offers 16 discrete input channels with a fast response time of ≤ 1ms, making it suitable for applications requiring precise and real-time signal detection


Typical cooperation cases
Germany - Siemens Power Plant Automation in Berlin
Handles 120+ discrete inputs to ensure reliable operation at Siemens' Berlin plant.
Saudi Arabia - Aramco Oil & Gas Project in Dhahran
Processes 150+ contact signals for robust safety systems at Aramco's Dhahran facility.
UAE - Dubai Electricity & Water Authority (DEWA)
Supports 180+ input points to maintain grid stability for DEWA in Dubai.
Italy - ENI Chemical Plant in Venice
Connects 100+ contact inputs for efficient process automation at ENI's Venice plant.