Functional Description
MEN Mikro Elektronik GmbH
36
20A014-00 E2 – 2007-08-16
Connection via 9-pin D-Sub Connector
A D-Sub connector can be implemented as an option. This connector replaces not
only the COM1 RJ45 but also the LAN3 RJ45 connector. These two interfaces are
routed to one D-Sub connector.
Connector types:
• 9-pin D-Sub plug according to DIN41652/MIL-C-24308, with thread bolt UNC
4-40
• Mating connector:
9-pin D-Sub receptacle according to DIN41652/MIL-C-24308, available for rib-
bon cable (insulation piercing connection), hand-soldering connection or crimp
connection
Table 9.
Pin assignment of 9-pin D-Sub COM1/LAN3 plug connector
1
6
LAN3_TX-
2
COM1_RXD
7
COM1_RTS#
3
COM1_TXD
8
COM1_CTS#
4
9
LAN3_RX-
5
GND
!
5
9
1
6