Appendix
P 13
Status signal of the IC
Plug connector P 13
Pin
Signal
1
Vcc
2
Gnd
3
-RESET
4
RX of the IC (TTL-level)
5
TX of the IC (TTL-level)
6
TE Pin IC (TTL-level)
7
TX Debug of the IC (TTL-level)
8
RX Debug of the IC (TTL-level)
P 14
Input shift register
For a detailed assignment and for information on which pin is assigned to which bits, see also
.
chapter 5
Connection
Pin
1
P 14
.....
8
P 15, SW1H, SW1L
Input shift register
Basically the same applies as for P 14, with the exception that different input bits of the shift reg-
isters are wire.
Connection
Pin
P 12
1
.....
8
SW1H
1
.....
4
SW1L
1
.....
4
38
Meaning
Input 9
.....
Input 16
Meaning
Input 1
.....
Input 8
Input 17
.....
Input 20
Input 21
.....
Input 24
Instruction manual UNIGATE
Deutschmann Automation GmbH & Co. KG
®
IC - Ethernet V. 2.9
5.7.13
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