Canopen Current Accelerometer Vibration Sensor with Relay output for Wind power monitoring
▶ INTRODUCTION
RAM900 Accelerometer is an acceleration sensor independently developed by Rion Technology to detect vibration and shock. It provides accurate acceleration for the control system through CANopen or analog interface. The selected capacitive MEMS sensor has the highest operating accuracy, especially at small amplitudes, where measurement errors due to cross-axis sensitivity are negligible. Therefore, the RAM900 is ideal for the precise acquisition of vibration, such as vibrations on wind turbine towers.
▶ MAIN FEATURES
★ Compact design
★ Analog and CANopen interfaces
★ Temperature range –40 ... +85 °C
★ 3DB bandwidth 25 Hz
★ Compensates for temperature drift and installation errors
★ IP67 protection level
▶ APPLICATION
★ Anti-sway control of gantry cranes
★ Side sway monitoring of operating platforms
★ Rotation detection of mining bucket excavators
★ Nacelle torsion monitoring of wind turbines
★ Vibration monitoring of large machines and equipment
▶ OUTPUT CONFIGURATION
| Output | CANopen 1 | CANopen 2 | CANopen 3 | CANopen 4 |
Analog1 current |
Analog2 current |
| Axial | X | Y | Z | |X, Y,Z| | |X| | |Y| |
| Range | ±2g | ±2g | ±2g | ±2g | ±1g | ±1g |
| Resolution | 1.00mg | 1.00mg | 1.00mg | 1.00mg | 1.00mg | 1.00mg |
| Filter type | Lowpass | Lowpass | Lowpass | Lowpass | Lowpass | Lowpass |
| 3DB bandwidth | 25Hz | 25Hz | 25Hz | 25Hz | 25Hz | 25Hz |
| Relay ID | 0 | 0 | - | 0 | - | - |
| Relay Action Threshold | - | - | - | - | - | - |
| Relay trigger time | - | - | - | - | - | - |
| Relay decay value | - | - | - | - | - | - |
| Relay decay time | - | - | - | - | - |
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