Communication wiring, Control relay connections o, Control relay connections – Rockwell Automation 1404-M4_M5_M6_M8 Powermonitor 3000 Master Module Installation Instructions User Manual
Page 36

36 Powermonitor 3000 Master Module
Publication 1404-IN007F-EN-P - November 2009
The KYZ output is a solid-state relay designed for low-current switching and long life. Its
normal application is to provide a pulse based on energy usage (or one of five other
parameters) to an external pulse accumulator. Terminal K is common, Y is normally-open,
and Z is normally-closed.
Refer to the Powermonitor 3000 Unit User Manual, publication
, for further
information on the application and operation of relay and KYZ outputs.
Control Relay Connections
Communication Wiring
Methods for connecting communication wiring vary from option to option. This section
provides guidelines for installing dependable communication wiring for your power monitor
system.
ATTENTION
You must supply and install special high-level isolation when the possibility of high
ground potential differences exists. This may occur when communicating with a unit
connected to a power ground mat. Failure to install such isolation may lead to personal
injury or death, property damage, or economic loss.
IMPORTANT
You need to configure communication for each communication option.
Refer to the Powermonitor 3000 Unit User Manual, publication
communication configuration instructions.
10A
Fuse
L1
N
Powermonitor 3000
Master Module
-
+
R14
R11
R12
N/C
N/C
I1-
I1+
I2-
I2+
I3-
I3+
I4-
I4+
Y
K
Z
R14
R11 R12
Y
K
Z
L1
(+)
L2
(-)
GRD
V1
S1
S2
SCOM
V2
V3
N
DISPLAY
MODULE
SHLD
RS-485