Number Of Connectable Additional Cc-Link/Lt Masters - Mitsubishi FX3UC SERIES User Manual

FX FX Series Programmable Controllers Series Programmable Controllers
3UC 3UC
User's Manual - Hardware Edition User's Manual - Hardware Edition
9.3.2

Number of connectable additional CC-Link/LT masters

The FX -32MT-LT can connect not only one CC-Link/LT built-in master but also up to 7 additional CC-
3UC
Link/LT masters (FX
However, only up to 256 I/O points can be controlled.
Type
Built-in type CC-Link/LT
master
Number of connectable
additional CC-Link/LT
masters
FX -32MT-LT
3UC
(Built-in master)
Terminating
resistor
Remote
I/O station
Input/output
occupied points
of the main unit
(32 points)
1. Additional CC-Link/LT master connection method
Connect the extension power supply unit or FX
connect the extension cable of the additional CC-Link/LT master (FX
for FX /FX
0N 2N
2. Number of input/output occupied points and restriction in number of input/output points
The number of input/output occupied points of the additional CC-Link/LT master is "8 (either input or output) +
Number of input/output points in connected remote stations".
Make sure that the total number of input/output points including extension units does not exceed 256.
3. Restriction in current consumption from 5V DC power supply in PLC
The additional CC-Link/LT master (FX
Make sure that the total current consumption from the 5V DC power supply of I/O extension blocks and
special function units/blocks connected to the PLC main unit does not exceed the 5V DC power capacity of
the main unit and extension power supply unit.
256
-64CL-M) including special function units/blocks.
2N
Number of units
1 units
7 maximum
FX -CNV-IF
2NC
(Refer to following 1.)
Input/output
extension
block
Terminating
resistor
Remote
I/O station
Input/output
occupied points of
+ +
Input/output
extension blocks
Maximum Number of Input/Output Points 256 points
.
→ For details, refer to "Section 1.6 System overall configuration".
2N
→ For details, refer to "Section 1.6 System overall configuration".
9 CC-Link/LT Built-in master ability (Only FX3UC-32MT-LT)
9.3 System configuration [CC-Link/LT Built-in master ability]
It is built in the FX
3UC
• Special unit numbers start from No. 1.
• The extension power supply unit or FX
for connection.
FX -64CL-M
2N
(Refer to following 3.)
Terminating
resistor
Remote
I/O station
Input/output points in
remote I/O stations for
+
CC-Link/LT built-in
master
-CNV-IF on the right side of the PLC main unit, and then
2NC
-64CL-M) consumes 190mA from the 5V DC power supply.
Remark
-32MT-LT as standard.
-CNV-IF is required
2NC
Input/output Special
extension function
block units/blocks
Terminating
resistor
Remote
I/O station
Input/output points in Input/output
remote I/O stations occupied points of
+
for additional CC- special function
Link/LT masters units/blocks
-64CL-M) to the extension connector
2N
→ For details, refer to Chapter 3.