CHAPTER 4: FIELDBUS INTERFACE
DEVICENET PROTOCOL
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE
4–45
Terminal designations are as shown in the table below:
7.
After the connections are complete, the network will look something like this:
Expansion module
allows additional digital
inputs/outputs, RTDs, or
voltage inputs
Expansion module
to base unit with a single connector
•
•
•
I/O card includes:
two contactor outputs (form-A)
six programmable inputs
single-phase VT input (60 to 300 V AC)
Optional three-phase
voltage module
RTD Module
with three RTD inputs
Three-phase and
residual ground CT
inputs
Optional TCP/IP
Ethernet
Core-balance ground CT input
RS485 communications
and thermistor input
Profibus or Device
N
et
Optional fieldbus protocols
Switched power supply
allows AC or DC control
voltage
853740A2.CDR
Terminal
Function
Color
V-
Common
Black
L
Signal Low
Blue
C
Shield
Non insulated
H
Signal High
White
V+
Power Supply
Red
