Further Information; Pin Assignment Of The Rs232 Socket - G&D DP1.4-MUX2-NT Manual

Further information

Further information

Pin assignment of the RS232 socket

The devices of the DP1.4-MUX2-NT series provide an RS232 socket (see Switching via
serial device on page 14).
Network B RS232
PS/2 K/M USB K/M
Network A
Figure 7: Interface for connecting a serial device
The following figures shows the pin assignments of the RS232 socket:
The table shows how the different conduits of the data connection are assigned to
the according pins:
Pin no. Conduit
1
not occupied
2 RxD (Receive Data)
3 TxD (Transmit Data)
4 not occupied
5 GND (Ground)
6
not occupied
7 RTS (Request to Send)
8 CTS (Clear to Send)
9 +5V DC, max. 500 mA (necessarily see advices below!)
IMPORTANT: Please mind the following recommendations when connecting the
KVM switch to serial device to avoid damages at the devices.
 Unused contacts should be left unconnected when connecting the KVM switch
to the serial device.
 Only connect pin 9, if the serial device is to be supplied with power
(+5V DC, max. 500 mA) via the RS 232 interface!
23 · G&D DP1.4-MUX2-NT
CPU In 1
Speaker Line In PS/2 K/M USB K/M
5 4
9
DP Monitor DP CPU 1
CPU In 2
USB 3.0 Line In PS/2 K/M USB K/M
3
2 1
8 7 6
DP CPU 2
USB 3.0