CHAPTER 9: EXTERNAL I/O MODULES HARDWARE OVERVIEW
EPM 9450/9650 ADVANCED POWER QUALITY METERING SYSTEM – INSTRUCTION MANUAL 9–3
Eight Analog Inputs Four Relay Outputs
(0-1mA, 0-20mA, 0-5Vdc, or Four KYZ Pulse Outputs
0-10Vdc) or Eight Status Inputs
RESET
COM
INPUT 1
INPUT 2
INPUT 3
INPUT 4
0-1mA
Analog Input
Module
INPUT 5
INPUT 6
INPUT 7
INPUT 8
RESET
NO
1
C
NO
NO
2
K
Y
Z
O
U
T
P
U
T
S
C
NO
NO
3
C
NO
NO
4
C
NO