Amada MU-100A - RS232 C, RS485 and ETHERNET Connectors

MU-100A
6. Interface
6-10
(2) RS232C, RS485 and ETHERNET Connectors
a. RS232C/485 connector
No Symbol Contents
1 - Do not connect anything.
2 RXD Connected to the RS-232C received data line.
3 TXD Connected to the RS-232C send data line.
4 - Do not connect anything.
5 GND Connect to ground.
6 RS(+) Connected to the RS-485 plus data line.
7 RTS Connected to the RS-232C request to send.
8 - Do not connect anything.
9 RS(-) Connected to the RS-485 minus data line.
b. RS485 connector
No Symbol Contents
1 -
2 -
3 -
4 -
Do not connect anything.
5 GND
Connect to ground.
6 RS(+)
Connected to the RS-485 plus data line.
7 -
8 -
Do not connect anything.
9 RS(-)
Connected to the RS-485 minus data line.
c. ETHERNET connector
No Symbol Contents
1 TD+
Connected to the send data line.
2 TD-
Connected to the send data line.
3 RD+
Connected to the received data line.
4 -
5 -
Do not connect anything.
6 RD-
Connected to the received data line.
7 -
8 -
Do not connect anything.