Perle Systems RIO 5500036-17 - Manual (Page 206)

RIO Remote I/O System User Guide
RTA connector pinouts
Page 206
Chapter 3 RIO Cabling information
DB25 parallel female RTA connector pinout
Pin Signal Direction Description
1 STROBEN* Output PSTROBE
2 D0 Output DATA 1
3 D1 Output DATA 2
4 D2 Output DATA 3
5 D3 Output DATA 4
6 D4 Output DATA 5
7 D5 Output DATA 6
8 D6 Output DATA 7
9 D7 Output DATA 8
10 PACKN* Input ACK
11 PBUSY Input BUSY
12 PPE Input PE
13 PSLCT Input SLCT
14 AUTOFDXT* Output AUTOFEED
15 PERRORN* Input FAULT
16 PINITN* Output INPUT PRIME
17 PSLINN* Output SLCT IN
18 GND — GROUND
19 GND — GROUND
20 GND — GROUND
21 GND — GROUND
22 GND — GROUND
23 GND — GROUND
24 GND — GROUND
25 GND — GROUND
Pin 1 (looking into connector)