Technical Overview
The IS220PDIOH1A functions as a discrete I/O pack within the GE Mark VIe distributed control system . This module effectively combines the capabilities of both PDIA and PDOA packs into a single assembly . It provides a direct electrical interface between dual 100 Mbps Ethernet networks and a discrete I/O terminal board . The pack houses a processor board common to all Mark VIe packs, plus an acquisition board dedicated to discrete I/O functions . Consequently, it processes up to 24 contact inputs and controls up to 12 relay outputs with terminal-board-specific feedback .
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | General Electric (GE) |
| Series | Mark VIe |
| Part Number | IS220PDIOH1A |
| Input Channels | 24 discrete contact inputs |
| Output Channels | 12 relay outputs with form C contacts |
| Communication | Dual RJ45 Ethernet ports (10/100 Mbps) |
| Power Supply | 3-pin input: 28.0 VDC nominal (27.4 to 28.6 VDC range) |
| Input Voltage Range | 5 VDC to 32 VDC |
| Output Contact Rating | 5A |
| Operating Temperature | -40°C to +70°C |
| Dimensions (H x W) | 15.9 cm x 10.8 cm |
| Isolation | 1500V in-pack; 2500Vrms to system |
Application and Integration
The IS220PDIOH1A excels in high-density digital control applications across power generation, oil & gas, and heavy industry . It requires a compatible terminal board such as the IS200TDBSH2A (simplex) or IS200TDBTH2A (TMR) . It boasts a wide operational temperature range from -40°C to +70°C, ensuring reliable performance in harsh environments . Furthermore, its module design provides high reliability and diagnostic LED indicators for straightforward visual status checks .
Details
| Weight | 0.1 kg |
|---|---|
| Dimensions | 25 × 108 × 127 mm |
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