GE IS220PDOAH1A 3364940CSP2 Discrete Output Module
This 12-channel discrete output module plays a critical role in industrial control systems requiring precise relay management. Originally designed for GE’s Mark VI Speedtronic turbine controls, it handles motor control, valve actuation, and system interlocking across power generation plants, oil refineries, and manufacturing facilities. The module’s dual Ethernet ports enable redundant network configurations while maintaining compatibility with legacy terminal boards.
| Specification | Details |
|---|---|
| Manufacturer | General Electric (GE) |
| Model Number | IS220PDOAH1A |
| Order Number | 3364940CSP2 |
| Dimensions | 3.25″ H x 1.65″ W x 4.78″ D |
| Weight | 0.6 lbs (approximate) |
| Relay Channels | 12 (Form C contacts) |
| Connectors | 1x DC power, 2x RJ45 Ethernet |
| Operating Voltage | 24-28 VDC |
Real-World Applications
We’ve supplied this module for gas turbine control systems in Middle East power plants, where its dual Ethernet ports enable seamless redundancy during grid synchronization. In chemical processing facilities, the 12 relay channels handle emergency shutdown sequences while maintaining compatibility with legacy SRLY terminal boards. The surface-mount design proves particularly valuable in offshore platforms where vibration resistance matters.
Our inventory includes related GE components like the IS220PPDAH1B analog input module and IS230SRTDH2A communication board. This allows complete system rebuilds or expansions without sourcing multiple vendors.
Our Value Proposition
When you purchase from us, you’re not just getting hardware. Our engineers can help verify compatibility with your existing Mark VI or Mark V systems. We include a one-year warranty covering both parts and functionality, which matters when dealing with discontinued components.
With 16 regional warehouses and global inventory sharing, we often ship faster than original manufacturers. For urgent requirements, we’ve expedited shipments to Texas oil refineries within 48 hours using our Dubai hub. Contact us via email or WhatsApp for current pricing and availability.
Technical Tip:
When replacing older IS200PDOAH1A modules, verify terminal board compatibility. While the IS220 series works with SRLY/TRLH boards, some early TRLY models require adapter cables.
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