English
14)F_ USB1 / F_USB2 (Front USB Connector)
Be careful with the polarity of the front USB connector. Check the pin assignment carefully while you connect the front USB cable, incorrect connection between the cable and connector will make the device unable to work or even damage it. For optional front USB cable, please contact your local dealer.
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| Pin No. | Definition | |
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| 1 | Power | |
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| 2 | Power | |
9 | 1 | 3 | USB DX- | |
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| 4 | USB Dy- | |
1 0 | 2 | 5 | USB DX+ | |
6 | USB Dy+ | |||
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| |||
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| 7 | GND | |
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| 8 | GND | |
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| 9 | No Pin | |
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| 10 | NC | |
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15)COM2 (Serial Port Connector)
Be careful with the polarity of the COM connector. Check the pin assignment carefully while you connect the COM cable, incorrect connection between the cable and connector will make the device unable to work or even damage it. For optional COM cable, please contact your local dealer.
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| Pin No. | Definition |
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| 1 | NDCD B- |
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| 2 | NSIN B |
2 | 1 0 | 3 | NSOUT B |
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| 4 | NDTR B- |
1 | 9 | 5 | GND |
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| 6 | NDSR B- |
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| 7 | NRTS B- |
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| 8 | NCTS B- |
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| 9 | NRI B- |
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| 10 | No Pin |
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