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Last updated: April 16, 1997


ALM-2 and MCP Connector Pinouts

ALM-2 RS-232 Ports 4 - 15
25-Pin Female D-Sub
PIN SIGNAL PIN SIGNAL
2 TD 8 DCD
3 RD 20 DTR
7 GND


ALM-2 RS-232/RS-423 Ports 0 - 3
MCP RS-232/RS-423 Ports 2 and 3
25-Pin Female D-Sub
PIN SIGNAL PIN SIGNAL
2 TD 8 DCD
3 RD 15 TC
4 RTS 17 RC
5 CTS 20 DTR
6 DSR 24 TCO
7 GND


ALM-2 Parallel Port
25-Pin Female D-Sub
PIN SIGNAL PIN SIGNAL
1 STROBE 12 PE
2 DATA 0 13 SLCT
3 DATA 1 18 GND
4 DATA 2 19 GND
5 DATA 3 20 GND
6 DATA 4 21 GND
7 DATA 5 22 GND
8 DATA 6 23 GND
9 DATA 7 24 GND
10 ACK


MCP RS-449 Ports 0 and 1
37-Pin Female D-Sub
PIN SIGNAL PIN SIGNAL
4 SD- 22 SD+
5 ST- 23 ST+
6 RD- 24 RD+
7 RS- 25 RS+
8 RT- 26 RT+
9 CS- 27 CS+
11 DM- 29 DM+
12 TR- 30 TR+
13 RR- 31 RR+
17 TT- 35 TT+
19 GND



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