Appendix, Pin assignments - common connectors (additional) – Hatteland Display HT B18 (Fanless) User Manual
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IND100241-3
Appendix
Pin Assignments - 9P Serial COM RS422
Pin 01 - N/C
Not Connected
Pin 02 - TX-
Transmit Data -
Pin 03 - RX+
Receive Data +
Pin 04 - N/C
Not Connected
Pin 05 - GND Ground
Pin 06 - N/C
Not Connected
Pin 07 - TX+
Transmit Data +
Pin 08 - RX-
Receive Data -
Pin 09 - N/C
Not Connected
5 4 3 2 1
9 8 7 6
Pin Assignments - Common Connectors (Additional)
Note: These pin assignments applies for products with customer specified COM ports (pre-setup by the factory).
These COM ports are set/configurable on the motherboard located inside the product. If the main cover of the product
has to be unmounted and removed, the warranty will be void.
Pin Assignments - 9P Serial COM RS485
Pin 01 - N/C
Not Connected
Pin 02 - N/C
Not Connected
Pin 03 - DAT+ Data+
Pin 04 - N/C
Not Connected
Pin 05 - GND Ground
Pin 06 - N/C
Not Connected
Pin 07 - N/C
Not Connected
Pin 08 - DAT- Data-
Pin 09 - N/C
Not Connected
5 4 3 2 1
9 8 7 6