SR50R Drive Circuit
| Performance indicators | Parameters | |
| The detector board is adaptable to various detector* | Chip type * | Linear array InGaAs, hamamastuS13913 |
| Effective pixels | 128（256 is optional） | |
| Pixel size | 50μm*250μm | |
| Sensitive area | 6.4mm*0.25mm | |
| Electric parameter | Integral time | 1ms~5s |
| Data output interface* | TypeC、USB2.0、UART | |
| Communication protocol* | Modbus | |
| ADC bit depth* | 16bit | |
| Power supply | 5V | |
| Operating current | ＜1A | |
| Operating temperature | 10°C~40°C | |
| Storage temperature | -20°C~60°C | |
| Operating humidity | ＜90%RH（Non-condensation） | |
| Physical parameter | Main control board size | 65mm*48mm |
● Compatible with USB or UART to output the measured spectral data for easy integration
● High signal-to-noise ratio, with low noise signal processing circuit
| Name | Type | Pin definition | |
| A | External interface | 20PIN | As shown in the table on the right |
| B | TypeC port | Supports USB2.0, RS232, and RS485 communication interfaces |
| PIN | Description | Type | Function description |
| 1 | +5V | power | Input 5V power supply |
| 2 | +5V | power | Input 5V power supply（Xenon lamp power supply） |
| 3 | EGND | power | Input 5V power ground |
| 4 | +3.3V | power | Input 3.3V power supply（Xenon lamp reference voltage） |
| 5 | EGND | GND | Input 5V power ground |
| 6 | GND | GND | On-board digital ground |
| 7 | GND | GND | On-board digital ground |
| 8 | LAMP_PULSE | OUT | Xenon lamp pulse output |
| 9 | GPIO1 | IN/OUT | User-defined |
| 10 | GPIO2 | IN/OUT | User-defined |
| 11 | Diff_P | IN/OUT | RS-485(P) |
| 12 | Diff_P | IN/OUT | RS-485(P) |
| 13 | Diff_N | IN/OUT | RS-485(N) |
| 14 | Diff_N | IN/OUT | RS-485(N) |
| 15 | Ext_trigger_in | IN | External input tripper signal |
| 16 | LAMP_EN | IN | External permission to activate the xenon lamp |
| 17 | GND | GND | On-board digital ground |
| 18 | GND | GND | On-board digital ground |
| 19 | RDX_IN | IN | RS-232(RX-input) |
| 20 | TDX_OUT | OUT | RS-232(TX-output) |
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