Kvaser LAPcan / LAPcan II Hardware Guide | 16(19) |
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8.1Technical Data for DRVcan 251
Transceiver type | Philips 82c251 |
Current consumption | 40 mA (average) |
Maximum bus speed | 1 Mbit/s |
DRVcan 251 does not have
8.2Technical Data for DRVcan 1053
Transceiver type | Philips TJA1053 |
Current consumption | 20 mA (average) |
Maximum bus speed | 125 kbit/s |
4.7 kΩ | |
4.7 kΩ | |
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Note: the termination resistors RTH and RTL are optimized for bus analyzing tools. This means that they do not load the bus enough to ensure proper signal levels if there are no other "real" nodes on the bus. If you connect just two DRVcan 1053:s to a long (several meters) bus, the communication may or may not work.
8.3Technical Data for DRVcan 1054
Transceiver type | Philips TJA1054 |
Current consumption | 20 mA (average) |
Maximum bus speed | 125 kbit/s |
4.7 kΩ | |
Ω | |
| 4.7 k |
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Note: the termination resistors RTH and RTL are optimized for bus analyzing tools. This means that they do not load the bus enough to ensure proper signal levels if there are no other "real" nodes on the bus. If you connect just two DRVcan 1054:s to a long (several meters) bus, the communication may or may not work.
8.4Technical Data for DRVcan DNopto
Transceiver type | Philips 82c251 |
Current consumption | 80 mA (average) |
Maximum bus speed | 1 Mbit/s |
Optocoupler type | HCPL |
Optocoupler delay | 20 ns |
Isolation voltage | 50 V AC, 70 V DC |
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The transceiver in the DRVcan DNopto can be powered either from the Kvaser LAPcan, or externally by connecting a power source to pin 9 on the
There is no
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