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1.Technical parameter
Item | Technical parameter | Instruction |
Working wavelength | 1535±5nm | |
Ranging range | 50m~4km | 2.3m×2.3m vehicle target, 0.3 diffuse reflectance, visibility ≥5km; |
50m~8km | Energy intensity ≥10km, 0.3 large reflectivity target; | |
Ranging accuracy | ±2m | 3δ |
Ranging frequency | 1 ~ 10 Hz is adjustable | |
Accuracy rate | ≥98% | |
Divergence angle | ≤0.5mrad | |
Receiving caliber | 25mm | |
Communication Interface | 422、485、232、TTL（3.3V） | |
Voltage | DC9~36V | |
Working power consumption | ≤1.2W(@1hz) | Normal temperature test |
Standby power consumption | ≤0.2W | Normal temperature test |
Size | ≤66mm×45mm×36mm | |
Weight | ≤75g |
2. Structure installation interface
3. External interface
Connector model：MDC1-15SW1 | |||
Pin nunmber | Definition | Function | Remark |
1 | VEE | power input positive | DC9-36V |
2 | GND | power input ground | |
3 | RS422_T/R+ | RS485+/RS422 send positive | |
4 | RS422_T/R- | RS485+/RS42 send negative | |
5 | RS422_RXD- | RS422 accept negative | |
6 | RS422_RXD+ | RS422 accept positive | |
7 | RS232-TX | RS232 send | |
8 | RS232-RX | RS232 take over | |
9 | TTL-TX | TTL send | 3.3V |
10 | TTL-RX | TTL take over | 3.3V |
11 | GND | place of communication | |
12 | NC | Alternate | |
13 | NC | Alternate | |
14 | NC | Alternate | |
15 | NC | Alternate | |
4.Environmental adaptability
a） Working temperature：-40℃～+60℃。
b)Storage temperature：-45℃～+70℃。
C)Random vibration: 15～2000Hz, 3 directions. The specific test conditions are shown in Table 1.
Table 1 Random vibration test conditions
Serial number | Frequency Range (Hz) | Acceleration spectral density (g2/Hz) | Vibration time (min) |
1 | 15～190 | 0.01 | Vibrate in each direction for 15min |
2 | 190～210 | 0.1 | |
3 | 210～380 | 0.01 | |
4 | 380～420 | 0.025 | |
5 | 420～2000 | 0.01 |
Impact
The impact test conditions are shown in Table 2.
The impact test conditions are shown in Table 2.
Half-sine pulse | ||
Peak acceleration g | Pulse width ms | |
Vertical | 15 | 11±2 |
Horizontal | 15 | 11±2 |
Portrait | 15 | 11±2 |
Impact direction: 3 directions, 3 consecutive impacts in each direction | ||
