該網(wǎng)關(guān)有兩種版本-LIN至CAN和LIN至RS-232。 該設(shè)備的固件可根據(jù)要求進(jìn)行定制,并可分別通過CAN總線或RS-232刷新到設(shè)備中。 可以根據(jù)要求提供源代碼示例(CAN,LIN,RS-232,定時器),以便用戶可以在設(shè)備上開發(fā)自己的應(yīng)用程序。
技術(shù)參數(shù):
| Electrical and Mechanical | |
| Power | 9 - 30 V DC (polarity protection) via LIN D-SUB9 connector |
| Consumption | 80mA @ 12 V |
| LEDs | 3x Status Indicator 1x Power |
| Button | 1x Tactile switch (reset factory defaults) |
| Connectors | 2x D-SUB9 F |
| Dimensions (L x W x H) | 108 x 54 x 30 mm |
| Weight | 80 g |
| Operating Temperature | -20 to 60 °C |
| Protection | IP40 |
| Placement | Table (adhesive pads included) DIN-rail mount (clip sold separately) |
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| General | |
| Device Variants | LIN to CAN LIN to RS-232 |
| Firmware | Customizable on request Upgradable from PC via RS-232 or CAN bus |
| Microcontroller | Microchip dsPIC33EV |
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| Communication | |
| LIN bus | Supports LIN v1.x and v2.x Supports both Master and Slave Master 1 kOhm pull-up resistor can be enabled programmably |
| RS-232 variant | All parameters configurable: Baud Rate, Stop Bits, Parity |
| CAN variant | All parameters configurable: Baud Rate, Sample Point, SJW |
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引腳定義:
LIN
D SUB 9 Female Pin Description Front view 1 2 3 GND 4 5 6 7 LIN bus 8 9 Vin (Power input)
CAN Variant
| D SUB 9 Female | Pin | Description |
|
Front view | 1 |
|
| 2 | CAN_L | |
| 3 | GND | |
| 4 |
| |
| 5 |
| |
| 6 |
| |
| 7 | CAN_H | |
| 8 |
| |
| 9 | Vin2 (optional) |
RS-232 Variant
| D SUB 9 Female | Pin | Description |
|
Front view | 1 |
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| 2 | TxD (output) | |
| 3 | RxD (input) | |
| 4 |
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| 5 | GND | |
| 6 |
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| 7 |
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| 8 |
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| 9 |
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