Rs485 Interface 2-Wire Bus Without Galvanic Isolation; Can-Interface; Rs232-Interface - MC Technologies MC100 Terminal User Manual

MC100
Mobile programmable gateway
11.4.3
Port
-/A
+/B
GND
Note: The RS485 interface is not galvanically isolated.
The RS485 interface can be addressed as /dev/ttymxc4 from the console.
Example: picocom -b 115200 /dev/ttymxc4
Now it is possible to communicate with the RS485 port. RX / TX is switched automatically.
Finally terminate picocom with Ctrl + a + x.
11.4.4
Port
CH
CL
GND
11.4.5
Port
1
2
3
4
5
6
7
8
9
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RS485 interface 2-wire bus without galvanic isolation

Description
Inverted line
Non-inverted line
Ground / Earth

CAN-Interface

Description
CAN High
CAN Low
Ground / Earth

RS232-Interface

Signal Description
nc Not connected
RXD receive data
TXD Transmit Data
nc Not connected
GND Ground
nc Not connected
RTS Request To Send
CTS Clear To Send
nc Not connected
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