Position Synchronized Output (Pso) Connector; Table 2-21: Pso Interface Connector Pinout (J7); Table 2-22: Mating Connector Part Numbers For The Pso Connector - Aerotech Npaq DL 4010 Series Hardware Manual

Installation and Configuration

2.7. Position Synchronized Output (PSO) Connector

The Npaq PSO output signal is available in three formats: differential line driver, open collector, and opto
isolated. The opto-isolated output is most commonly used and provides galvanic isolation between the Npaq
and user electronics. The differential line driver output provides the highest speed and best noise immunity
especially over large cable distances. Note that the line driver output requires an RS-422 compatible receiver
along with a 100 Ohm (typ) terminating resistor. The open collector output may be used to drive an opto-
coupler LED or connect directly with TTL level electronics. The line driver and open collector outputs are not
galvanically isolated from the Npaq. For programming information, refer to the A3200 Help file.
Table 2-21: PSO Interface Connector Pinout (J7)
Pin # Description
1 Differential PSO Output 1 +
2 Differential PSO Output 1 -
3 Differential PSO Output 2 +
4 Differential PSO Output 2 -
5 Reserved
6* PSO Opto Output
7* PSO Opto Return
8 PSO Open Collector Output
9 Sync Output 1 (Reserved)
10 Sync Output 2 (Reserved)
11 Sync Output 3 (Reserved)
12 Sync Output 4 (Reserved)
13 Sync Output 5 (Reserved)
14 Sync Output 6 (Reserved)
15 Sync Input 1 (Reserved)
16 Sync Input 2 (Reserved)
17 Sync Input 3 (Reserved)
18 Sync Input 4 (Reserved)
19 Sync Input 5 (Reserved)
20 Sync Input 6 (Reserved)
21 PSO Opto-Isolated Interlock +
22 PSO Opto-Isolated Interlock -
23 Reset (Active Low)
24 Common
25 + 5 V (500 mA max)
Table 2-22: Mating Connector Part Numbers for the PSO Connector
Mating Connector
25-Pin D-Connector
Backshell
www.aerotech.com
Aerotech P/N
ECK00101
ECK00656
Chapter 2
Npaq® Hardware Manual
In/Out/Bi Connector
Output
Output
Output
Output
Input
Output
Input
Output
Output
Output
Output
Output
Output
Output
Input
Input
Input
Input
Input
Input
Input
Input
Output
N/A
Output
Third Party P/N
FCI DB25P064TXLF
Amphenol 17E-1726-2
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