This board monitors static charge buildup within GE Mark VIe turbine cabinets. It prevents electrostatic discharge damage to sensitive electronic components. Therefore, it safeguards control system integrity during normal operation.
Technical Specifications of GE IS200SCTLG1A IS200SCTLG1ABA
The GE IS200SCTLG1A IS200SCTLG1ABA measures 22.0 cm in length and 15.5 cm in width. Its board weight equals approximately 0.32 kg for easy installation. A single 64-pin female connector links this board to the main backplane. Additionally, the board integrates two dedicated static sensing channels.
| Parameter | Specification |
|---|---|
| Brand | General Electric (GE) |
| Full Model | IS200SCTLG1A IS200SCTLG1ABA |
| Category | Static Charge Control Board |
| Dimensions (L x W) | 22.0 cm x 15.5 cm (8.66″ x 6.10″) |
| Board Weight | 0.32 kg (0.71 lbs) |
| Primary Interface | 1 x 64-pin Female Connector |
| Sensor Input Channels | 2 Independent Channels |
| Static Voltage Range | 0 to ±15 kV DC (Surface Charge) |
| Input Impedance | 10 Megaohms per Channel |
| Measurement Accuracy | ±2% of Reading |
| Output Signal | 0-10 VDC Proportional to Static Level |
| On-Board Components | 2 High-Impedance Amplifiers + 3 Protection Diodes |
| Energy Storage | 1 x 10 µF Film Capacitor (100V) |
| Operating Voltage | +15 VDC and -15 VDC from Backplane |
| Response Time | < 100 ms to Output Change |
Energy Storage and Static Discharge Protection
The GE IS200SCTLG1A IS200SCTLG1ABA stores energy using a single film capacitor. This capacitor filters high-frequency noise from the analog measurement circuit. Each channel includes protection diodes to clamp overvoltage events safely. Consequently, the board survives accidental static discharges up to 25 kilovolts.
Installation and Sensor Wiring
You will find two screw terminal blocks positioned on the board’s front edge. Each terminal block accepts 20-24 AWG shielded wire for sensor connections. The board also includes two status LEDs for channel activity monitoring. Thus, you can verify proper sensor operation without external tools.
Details
| Weight | 0.1 kg |
|---|---|
| Dimensions | 25 × 108 × 127 mm |
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