SA40011 [ETC]
Dual Axis Signal Conditioning Module; 双轴信号调理模块
| 型号： | SA40011 |
| 厂家： | 
ETC |
| 描述： | Dual Axis Signal Conditioning Module |
| 文件： | 总2页 (文件大小：394K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SA40011 – Dual Axis Signal Conditioning Module
The SA40011- Dual Axis Signal Conditioning Module is a bipolar DC input/output operated device, specifically designed to
interface directly with the entire line of SP5000 Series Dual Axis Tilt Sensors. This PC board mountable module internally
converts the DC input voltage into an AC excitation voltage for the sensor, and demodulates the sensor output into a smooth
amplified DC output voltage. Incorporating a proprietary signal processing algorithm, and an external temperature
compensation sensor (optional), normal measurement errors are severely reduced. The SA40011 also features overload
protection, and is 100% reliability tested to provide the highest quality available.
General Specifications
Input voltage ......…………....+/-10 to +/-16Vdc
Input current .....………….... 12mA
Sensor excitation ..……….... 10 V pp, square wave
Input impedance ...……….... 5 megohms
Output ......………………..... +/-7Vdc @ +/-10Vdc input
Time constant .………......... 150 msec
Offset adjustment ……........ +/-1Vdc
Output ripple ........………..... 0.2% / Vdc output
Temperature coefficients (module w/out sensor)
- Null .......…….….... 60 microvolts / CO (typical)
- Scale .……...…..... 0.02% / CO
Output short duration .…..... Continuous
Temperature range
- Operating ……...... -20 to +70CO
- Storage ..…….…... -40 to +80CO
Temperature Compensation
- Temperature compensation of the assembly (module and sensor) can be accomplished using an external silicon
temperature sensor (KTY81-120) and resistor (47k ohm typical). With this configuration, it is possible to reduce the scale
temperature coefficient error from a 0.3%/CO (nominal), to 0.03%/CO (nominal). Please see wiring diagram for connection
points.
Dimensions
SA40011 – Dual Axis Signal Conditioning Module
Input/Output Connections
Consult factory for further technical information and ordering details!
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