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
1STROBEN* Output PSTROBE
2D0 Output DATA 1
3D1 Output DATA 2
4D2 Output DATA 3
5D3 Output DATA 4
6D4 Output DATA 5
7D5 Output DATA 6
8D6 Output DATA 7
9D7 Output DATA 8
10 PACK N* 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)