External Floppy Drive Connector; Power Connector; Ethernet Connector - Xycom 3400 Series Hardware Reference Manual

3408/3410/3412 Series Industrial PC System Manual

External Floppy Drive Connector

This 26-pin connector allows you to connect an external floppy. This port uses a poly-
switch to protect VCC from directly shorting to GND.

Power Connector

This three-pin connector provides AC or DC input power to the unit.

Ethernet Connector

This eight-pin connector provides 10BASE-T and 100BASE-TX Ethernet connections.
84
Pin Signal
1 +5V
2 IDX*
3 FDS1*
4 +5V
5 NC
6 DCHG*
7 NC
8 NC
9 GND
10 MO1*
11 NC
12 FDIRC*
13 NC
Pin AC Signal
1 L
2 N
3 AC_GND
Pin Signal
1 TX+
2 TX-
3 RX+
4 Short to pin 5 75ohm to TERMPLANE
5 Short to pin 4 75ohm to TERMPLANE
6 RX-
7 Short to pin 8 75ohm to TERMPLANE
8 Short to pin 7 75ohm to TERMPLANE
Pin Signal
14 FSTEP*
15 NC
16 FWD*
17 GND
18 FWE*
19 GND
20 FTK0*
21 GND
22 FWP*
23 GND
24 FRDD*
25 GND
26 FHS*
DC Signal
+DC
-DC
GND