13
CONFIDENTIAL
DOC-USR-0239-04
____________________________________________________________________________________
Z3 Technology, LLC
♦
100 N. 8th St. STE 250
♦
Lincoln, NE 68508-1369 USA
♦
+1.402.323.0702
6.0
UART AND RS-485 PIN-OUTS
The UART interface, connector J5, connects to /dev/ttyHS2. See figure below:
Figure 6 UART J5 pin-outs
The RS-485 interface, connector J4, connects to /dev/ttyHS2. See figure below:
Figure 7 RS-485 J4 pin-outs
7.0
WIFI ANTENNA, J5
J5 is a low profile UMCC/MHF type connector intended for connecting an external WiFi antenna. This
connector is located on the Q603-MOD (PCB-0101-20). The module does not have an on-board antenna for
the WiFi, so one must be connected here if the WiFi function is to be used. The connector placed is a
Taoglas RECE.20279.001E.01 receptacle.
Figure 8 WiFi Antenna connection