ADLINK NuPRO-E340 - Manual (Page 32)

18 Hardware Information
COM1 Connector (RS-422/485/485+) (CN10)
Note: See “COM1 Mode Jumper Settings (JP1-4)” on page 21.
Parallel Port Connector (CN15)
Pin # RS-422/485+ RS-485
1 TXD- Data-
2 NC NC
3 TXD+ Data+
4 NC NC
5 RXD+ NC
6 NC NC
7 RXD- NC
8 NC NC
9 GND GND
10 NC NC
Pin # Signal Pin # Signal
1 Line Printer Strobe 2 Auto-Feed
3 Parallel Data 0 4 Error
5 Parallel Data 1 6 Initialize
7 Parallel Data 2 8 Select
9 Parallel Data 3 10 Ground
11 Parallel Data 4 12 Ground
13 Parallel Data 5 14 Ground
15 Parallel Data 6 16 Ground
17 Parallel Data 7 18 Ground
19 Acknowledge 20 Ground
21 Busy 22 Ground
23 Paper Empty 24 Ground
25 Select 26 NC
1 2
9 10
1 2