
EPIMs
Figure A-5.  The EPIM-A  and EPIM-X 
Table A-4 lists the DB-15  pinouts.
Table 
| Pin Number | Represents | Pin Number | Represents | 
| 
 | 
 | 
 | 
 | 
| 1 | Logic Ref. | 10 | Transmit - | 
| 
 | 
 | 
 | 
 | 
| 2 | Collision + | 11 | Logic Ref. | 
| 
 | 
 | 
 | 
 | 
| 3 | Transmit | 12 | Receive - | 
| 
 | 
 | 
 | 
 | 
| 4 | Logic Ref. | 13 | Power (+12Vdc) | 
| 
 | 
 | 
 | 
 | 
| 5 | Receive | 14 | Logic Ref. | 
| 
 | 
 | 
 | 
 | 
| 6 | Power Return | 15 | No Connection | 
| 
 | 
 | 
 | 
 | 
| 7 | No Connection | Connector Shell | Positive Ground | 
| 
 | 
 | 
 | 
 | 
| 9 | Collision - | 
 | 
 | 
| 
 | 
 | 
 | 
 | 
