(At
the controller & devices).
(To
the cable).
50 PIN HI-DENSITY D-SUB FEMALE at the controller &
devices.
50 PIN HI-DENSITY D-SUB MALE at the cable.
Pin | Name | Dir | Description |
---|---|---|---|
1-25 | GND | Ground | |
26 | DB0 | Data Bus 0 | |
27 | DB1 | Data Bus 1 | |
28 | DB2 | Data Bus 2 | |
29 | DB3 | Data Bus 3 | |
30 | DB4 | Data Bus 4 | |
31 | DB5 | Data Bus 5 | |
32 | DB6 | Data Bus 6 | |
33 | DB7 | Data Bus 7 | |
34 | PARITY | Data Parity (odd Parity) | |
35 | GND | Ground | |
36 | GND | Ground | |
37 | GND | Ground | |
38 | TMPWR | Termination Power | |
39 | GND | Ground | |
40 | GND | Ground | |
41 | /ATN | Attention | |
42 | n/c | - | Not connected |
43 | /BSY | Busy | |
44 | /ACK | Acknowledge | |
45 | /RST | Reset | |
46 | /MSG | Message | |
47 | /SEL | Select | |
48 | /C/D | Control/Data | |
49 | /REQ | Request | |
50 | /I/O | Input/Output |