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FEC_ FCXX_ HE12 Version 1.2 as of 03.07.2000
IPC
FEC®
COM interface pin assignment
The opto-decoupled FEC-COM
interface works at signal levels
within the +/- 5 V to +/- 15 V
range. If communication pro-
blems occur, the service device
that you are using may be sup-
plying a lesser level.
FC20
FC21
FC22
FC23
FC30
FC34
STOP
1
2
3
4
Pin no.
Signalname
RXD
DTR
TXD
GND
1
2
3
4