Db25 Connector Aux I/O Pin Locations - Pacific Power Source AFX Series Operation Manual

7.3.2

DB25 Connector AUX I/O Pin locations

The pin locations for the various I/O signals on the DB25 connectors are shown in Figure 7-2
below. Note that the connector is installed "Upside" down due to mounting constraints.
PIN#
PIN# 1
RS232
Functional grouping of pins by I/O function is done as shown in the figure above. The left
hand side groups all
reserved for all
on the far left when facing the back of the unit.

Entire Contents Copyright 2018 by Pacific Power Source, Inc. (PPS) • All Rights Reserved • No reproduction without written authorization from PPS.
AFX Series Power Source Operation Manual
12VDC
14 15 16 17 18
2 3 4 5
GND
DIGITAL I/O
Figure 7-2: DB25 Connector AUX I/O Pin Locations
Analog I/O signals on top on bottom row. The middle section is
Digital I/O pins. The RS232
AFX SERIES® OPERATION MANUAL
Rear Panel, Connectors and Protection
SECTION 7:
19 20 21 22
6 7 8 9 10
GND
Transmit (Tx) and Receive (Rx) signals are located
23 24 25
11 12 13
ANALOG I/O
Page 190 of 485