Product Overview
The DS200SDCIG2A DS200SDCIG2AGB provides stable DC power for Mark V systems. You will find this board in gas and steam turbine control cabinets. It converts AC input into regulated 28V DC output. Moreover, this board uses dual-channel isolation for noise reduction. This design prevents voltage spikes from reaching sensitive sensors. Therefore, you achieve cleaner power delivery for transducers and analog circuits.
Technical Specifications
The table below lists all key parameters for this product.
| Parameter | Value / Description |
|---|---|
| Full Model | DS200SDCIG2A DS200SDCIG2AGB |
| Category | DC Power Supply & Instrumentation Board |
| Dimensions (W x H) | 18.5 cm x 12.7 cm (7.28 in x 5.0 in) |
| Weight | 1.2 kg (2.65 lb) |
| Primary Interface | Two 3-pin AC input terminals |
| Secondary Interface | One 6-pin DC output header |
| Onboard Components | 6 capacitors, 14 resistors, 4 diodes, 2 transformers |
| Energy Storage | 470 µF total (small output capacitors only) |
| Input Voltage | 110V AC or 220V AC ±15% (selectable) |
| Output Voltage | 28V DC ±2% |
| Max Output Current | 2.5 A continuous |
| Ripple & Noise | < 50 mV peak-to-peak |
| Firmware | None (analog design) |
| Mounting | Four 4 mm corner screw holes |
The DS200SDCIG2A DS200SDCIG2AGB stores minimal energy (only 470 µF total). Therefore, you only need a short 10-second discharge wait. Use the two AC terminals for input power connection. Meanwhile, the 6-pin header supplies 28V to instrumentation loops.
Installation and Compatibility
You can mount the DS200SDCIG2A DS200SDCIG2AGB directly into any Mark V cabinet. Use four M4 screws to secure this board. Then connect the AC supply wires to terminals L1 and L2. Always select the correct input voltage jumper before powering up.
The DS200SDCIG2A DS200SDCIG2AGB includes reinforced terminal blocks on its AG2 variant. This board also has wider copper traces for higher reliability. It replaces older GE power boards without cabinet modifications.
Environmental and Safety Data
The DS200SDCIG2A DS200SDCIG2AGB operates from -25°C to +60°C. It does not require forced cooling at room temperature. This board also meets IEC 61000-6-2 for industrial immunity. The component side has a light conformal coating. Consequently, you should avoid heavy solvent cleaning. Use only isopropyl alcohol for spot cleaning if needed.
Details
| Weight | 0.1 kg |
|---|---|
| Dimensions | 25 × 108 × 127 mm |
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