I/O Signal Table By Function - Pacific Power Source LMX Series Operation Manual

7.2.3

I/O Signal Table by Function

Pin assignments in order of pin number are shown in the table below.
Pin # Name Primary Function
10
AI1 Analog Input – Volt RMS Phase A
11 AI2 Analog Input – Volt RMS Phase B
12 AI3 Analog Input – Volt RMS Phase C
13
AI4 Analog Input – Current Limit RMS all
phases
22 AO1 Analog output #1 – Volt RMS
Measurements Phase A
23 AO2 Analog output #2 – Volt RMS
Measurements Phase B
24 AO3 Analog output #3 – Volt RMS
Measurements Phase C
25 AO4 Analog output #4 – Total Power (all
phases combined)
3 DI1 General Purpose Digital Input #1
4
DI2 General Purpose Digital Input #2
5 DI3 General Purpose Digital Input #3
20
DO1 General Purpose Digital Output #1
21 DO2 General Purpose Digital Output #2
18 FS Trigger Output / Function Strobe
16
DO3 Relay Control #1 – FORM
/RC1
17 DO4 Relay Control #2 - TRANSFORMER
/RC2
6
RI Remote Inhibit
8 Sync In Phase Sync Input
19
Sync Out Phase Sync Output
7 TT Transient Trigger Input
15 12V Output, 12Vdc
2
GND Chassis Ground
9 GND Chassis Ground
1 RxD RS232 Receive Data (Rx)
14
TxD RS232 Transmit Data (Tx)
Table 7-2: Auxiliary I/O DB25 Connector Pin numbers and Signals by Signal Name

Entire Contents Copyright 2018 by Pacific Power Source, Inc. (PPS) • All Rights Reserved • No reproduction without written authorization from PPS.
LMX Series Power Source Operation Manual
LMX SERIES™ OPERATION MANUAL
SECTION 7: Auxiliary I/OError! Reference source not found.
Alternate Use / Comment
Any set point
Any set point
Any set point
Any set point
Any other measurement
Any other measurement
Any other measurement
Any other measurement
Programmable
Programmable
Programmable
Programmable
Programmable
Programmable, Open
Collector, Current protected
Programmable, Open
Collector, Current protected
Short to +12Vdc Pin 15 to
enable output
0.5 A max, current protected
Type Direction
Analog Input
Analog Input
Analog Input
Analog Input
Analog Output
Analog Output
Analog Output
Analog Output
Digital Input
Digital Input
Digital Input
Digital Output
Digital Output
Digital Output
Digital Output
Digital Output
Digital Input
Digital Input
Digital Output
Digital Input
Power Output
Ground n/a
Ground n/a
RS232 Input
RS232
Output
Page 179 of 463