Comtech EF Data MiniMac Installation ManualOperation Manual Operation Manual - Manual (Page 108)

Installation MINIMAC Rack Management System
2–6 Rev. 0
Device Remote
DB9 Male Pin
Signal Name
(Relative to Star Gate)
ASYNC
Cable End
DB25 Male Pin
5, 9 RX-, TX- 2, 3
4, 8 TX+, RX+ 14, 16
Figure 2-3. Remote Site RS-485 (2-Wire) Device Remote to ASYNC
ASYNC
Cable End
DB25 Male Pin
Signal Name
(Relative to Star Gate)
Device
Remote
DB9 Male Pin
2, 3 RX-, TX- 5, 9
14, 16 TX+, RX+ 4, 8
Figure 2-4. Remote Site RS-485 (2-Wire) ASYNC to Dual Remote
14
16
2
3
4
8
5
9
R E M O T E
4
8
5
9
4
8
5
9
1 4
1 6
2
3
R E M O T E