![background image](http://html.mh-extra.com/html/union/trp-c08m/trp-c08m_user-manual_842969004.webp)
2-2. LED Indictor
PWR LED
: System is ready.
RXA LED:
COMA-RS232/422/485 Receiving.
TXA LED:
COMA-RS232/422/485 Transmitting.
RXB LED:
COMB-RS232/422/485 Receiving.
TXB LED:
COMB-RS232/422/485 Transmitting.
RXC LED:
COMC-RS232/422/485 Receiving.
TXC LED:
COMC-RS232/422/485 Transmitting.
RXD LED:
COMD-RS232/422/485 Receiving.
TXD LED:
COMD-RS232/422/485 Transmitting.
2-3. Serial Connection
The TRP-C08M RS232/422/485 using the industrial European regulations connector,
The RS422 is TX +, RX +, TX-, RX-,
The RS485 is D +, D-
The RS232 is TXD, RXD, RTS, CTS, GND.
User according to the different needs of different serial devices to connect.
2-4. Power Connection
Summary of Contents for TRP-C08M
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