Small Size TDF42IMU0 Fiber Optic Inertial Unit Low Power Consumption
Brand Name:NAVI OPTICS
Certification:CCS
Model Number:TDF42IMU0
Minimum Order Quantity:one set
Payment Terms:T/T,L/C
Place of Origin:China
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Product Details
Small Size TDF42IMU0 Fiber Optic Inertial Unit Low Power Consumption
♦ Overview
This type of fiber optic inertial unit has the advantages of small size, light weight, low power consumption, and high accuracy, which can meet the application scenarios of large impact and large vibration. It can be used for small size and high-precision inertial unit equipment such as water/torpedo weapons, land and airborne weapons, and missile platforms, and has dynamic measurement functions for carrier angular and linear motion information.
♦ Performance
| Project | Content | Index | Notes |
| Performance indicators of gyroscope | |||
| Zero bias indicator | Zero bias stability (100s) | 0.05°/h | |
| Zero bias stability (10s) | 0.1°/h | ||
| Variable temperature zero bias stability | 0.1°/h | ||
| Scale Factor | Full temperature scale factor | ≤200ppm | |
| Other indicators | Random walk coefficient | 0.01°/h | |
| Input range | 400°/s | ||
| Performance indicators of accelerometer | |||
| Deviation index | Deviation monthly comprehensive error | 50μg | |
| Zero bias indicator | Zero bias temperature sensitivity | 50μg/℃ | |
| Scale Factor | Scale factor monthly comprehensive error | 50ppm | |
| Scale factor temperature sensitivity | 50ppm/℃ | ||
| Range indicator | Input range | ±20g | |
| Whole machine characteristics | |||
| Environmental performance indicators | Operation temperature | -40℃～60℃ | |
| Storage temperature | -45℃～70℃ | ||
| General requirements | Power supply | 18～36V(DC) | |
| Stable power consumption | ≤12W | Startup power consumption ≤ 25W |
♦ Electrical interfaces
The external electrical interfaces of the inertial group equipment include power interface, RS422 communication interface, and 100Mbps Ethernet interface. The socket model for the external electrical interface is J30JM-25ZKP43, and the matching plug model is J30J-25TJL. The external wiring definition of the inertial group equipment is shown in Table 2.
| Pin | Connectivity | Signal name | Signal characteristics |
| 1,14 | External power supply | PCS power supply positive | 24V |
| 2,15 | PCS power supply ground | Power Ground | |
| 10 | 200Hz signal output | IMU_TX1+ | IMU data output positive |
| 9 | IMU_TX1- | IMU data output negative | |
| 7 | Synchronization signal | IMU_SYN+ | IMU synchronization signal positive |
| 6 | IMU_SYN- | IMU synchronization signal negative |
♦ Structural appearance and dimensions
Small Size TDF42IMU0 Fiber Optic Inertial Unit Low Power Consumption
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