Technical Specifications
| Parameter | Value |
|---|---|
| Brand | GE |
| Model | DS200HSTIG1A DS200HSTIG1AAA |
| Category | Speed Interface Board |
| Weight | 1.05 lbs (0.48 kg) |
| Dimensions | 7.4 x 5.2 x 1.3 inches |
| PCB Layers | 6-layer board |
| Component Count | 186 discrete components |
| Speed Sensor Inputs | 3 independent channels |
| Sensor Type | Magnetic pickup or proximity |
| Input Frequency Range | 1 Hz to 25 kHz |
| Input Voltage Range | 100 mV to 80V peak |
| Signal Conditioning | Adjustable threshold, hysteresis |
| Output Interface | 24V DC pulse train |
| Speed Measurement | 16-bit counter |
| Accuracy | ±0.02% of reading |
| Response Time | 10 ms typical |
| Operating Voltage | 24V DC from backplane |
| Current Draw | 120 mA at 24V DC |
| Energy Storage | 4 x 220µF, 4 x 47µF |
| Temperature Range | 0°C to 55°C |
Physical Construction and Component Layout
This DS200HSTIG1A DS200HSTIG1AAA speed interface board measures 7.4 inches in length. Its width reaches 5.2 inches with a thickness of 1.3 inches. The total weight comes to approximately 1.05 pounds. Manufacturers placed 186 discrete components on this six-layer PCB. These components include signal conditioners, comparators, counters, and optocouplers. Both DS200HSTIG1A and DS200HSTIG1AAA share the same speed interface design.
Speed Sensor Inputs and Signal Conditioning
DS200HSTIG1A DS200HSTIG1AAA accepts three independent speed sensor input channels. Each channel connects to magnetic pickups or proximity sensors. Input frequency ranges from 1 Hz up to 25 kHz for wide speed coverage. Input voltage spans from 100 mV to 80V peak for sensor compatibility. Adjustable threshold and hysteresis eliminate false triggering from noise. A 16-bit counter provides precise speed measurement for each channel. Measurement accuracy stays within ±0.02% of the actual reading. Consequently, this board captures speed data with excellent precision.
Output Interface and Response Performance
DS200HSTIG1A DS200HSTIG1AAA converts sensor signals to 24V DC pulse trains. The output interface connects directly to the main controller inputs. Response time measures 10 milliseconds typical from sensor to output. The board conditions both low-speed and high-speed signals effectively. Optocouplers isolate the input channels from the output circuits. This isolation prevents ground loops and electrical noise interference.
Energy Storage and Application Use
DS200HSTIG1A DS200HSTIG1AAA integrates four 220µF capacitors for bulk energy storage. Four additional 47µF capacitors filter high-frequency power noise. The board draws 120 milliamps from the 24V DC backplane supply. You will find this board in GE turbine and drive control systems. It monitors shaft speed from magnetic pickups or encoders. The board operates reliably from 0°C to 55°C ambient temperature. For example, it measures turbine RPM, motor speed, or conveyor rates. Therefore, this speed interface board provides accurate speed feedback for industrial control applications.
Details
| Weight | 0.45 kg |
|---|---|
| Dimensions | 254 × 178 × 5 mm |
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