Moeller XV-23-57 Series - System Port (RS232)

Device Description Embedded HMI-PLC XV-23x-57 Hardware
Commissioning
4.6.3 S
YSTEM PORT (RS232)
The System Port is a standard RS232 interface. The interface is not isolated.
Connector assignment
Pin no. Signal Description
1 DCD Receive signal
2 RxD Receive data
3 TxD Transmit data
4 DTR Data terminal ready
5 0 V Reference potential
6 DSR Ready for operation (Data
Set Ready)
7 RTS Request to send
Connector
9pole
8 CTS Clear to send
DSub male 9 RI Ring indicator
Case Shield Cable shield
5
9
4
8
3
7
2
6
1
The RS232 interface is not isolated.
The maximum baud rate is 115200 Kbit/s.
Î Further information: Installation instructions, General wiring instructions [1]
16
12/05 AWB2776-1581GB
© by Moeller GmbH