Installation guide

4 Introducing the Modbus Plus Network
890 USE 100 00
BP85
BRIDGE
PLUS
RR85
REPEATER
HOST DEVICE
NETWORK
ADAPTER
BM85
BRIDGE
MULTIPLEXER
MODBUS OR CUSTOM
SERIAL DEVICES
HOST
COMPUTER
C
P
U
N
O
M
P
S
I/O
MODULES
UP TO
64
NODES
TOTAL
UP TO 64
NODES
TOTAL
UP TO 64
NODES
TOTAL
UP TO
64
NODES
TOTAL
CPU CPU
NETWORK A
NETWORK B
NETWORK C
NETWORK D
D
I
O
D
I
O
TIO
TIO TIO
N
O
M
I/O
MODULES
I/O
MODULES
USER
INTERFACE
Figure 1 N etwork Overview