4.5
Communication Module (Optional) Connections
4-69
[ b ] DeviceNet Connector
The DeviceNet connector is used to connect the MP2300 to computers and peripheral devices via a
DeviceNet connection.
( 4 ) Module Connection Examples
[ a ] PORT Connector Connections
For information on how to connect the PORT connector, refer to 4.5.1 ( 4 ) [ a ] PORT Connector
Connections on page 4-61.
[ b ] DeviceNet Connections
There are two connection methods for master mode.
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Multi-drop connections
Pin
Number
Signal
Name
Description
1
V-
0-V external power supply for
communication
2
CAN-L
CAN bus line dominant L
3
SHIELD
−
4
CAN-H
CAN bus line dominant H
5
V+
24-V external power supply for
communication
15
I/O
PS
I/O I/O
FG
PS
PS
MP2300
YASKAWA
Þ“
Þ“
Þ“
1RVKQP
1RVKQP
260IF-01
Power supply for communication
External power supply for I/O
Internal power supply for I/O
121 Ω
Terminator
121 Ω
Terminator
MP2300
260IF-01
Power-supply tap for communications
(With reverse current protection
for when several power supplies are connected.)
Trunk line cable
Drop line cable
External power supply line for I/O
Internal power supply line for I/O
Power supply line for communication
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