2020/04/07
WCC Lite user manual
Figure 5: WCC Lite DualSIM card slot
Figure 6: WCC Lite DualSIM card holder
6 Interfaces
6.1 Serial port interfaces
WCC Lite WCC Lite has 2 serial ports (Figure 7). Selectable RS485 (by default) or RS232 interface
on PORT1 and RS485 interface on PORT2.
WCC Lite RS485 interface supports baud rates up to 115200 and has an integrated
120Ω
termination
resistor. It is recommended to use termination at each end of the RS485 cable. To reduce reflections,
keep the stubs (cable distance from main RS485 bus line) as short as possible when connecting
device. See typical RS485 connection diagram on figure 8.
17
1.4.0 | ELSETA | Interfaces
