![](/images/new-backgrounds/1172744/172744371x1.webp)
Page | 6287 ULTRA User’s Manual |
6287 ULTRA Port Pin-Out Charts
This page contains charts of the
Alternate Host Input Port
13 12 11 10 9 8 7 6 5 4 3 2 1
25 24 23 22 21 20 19 18 17 16 15 14
Serial Pin-Outs
1 = Chassis Ground
2 = TXD → (Transmit Data)
3 = RXD ← (Receive Data)
4 = RTS ← (Ready To Send)
5 = CTS → (Clear To Send)
6 = DSR ← (Data Set Ready)
7 = Signal Ground
8 = DCD ← (Data Carrier Detect)
20 = DTR → (Data Terminal Ready)
Parallel Pin-Outs
9 | = Data 1 | 15 | = Select (+) | 21 | = Data 7 |
10 | = Data 2 | 16 | = Data 5 | 22 | = Data 8 |
12 | = Printer Error (+) | 17 | = Fault | 23 = Strobe | |
13 | = Data 3 | 18 | = Data 6 | 25 | = Busy (+) |
14 | = Data 4 | 19 | = Acknowledge |
|
|