Cc-Link/Lt Specifications; Performance Specifications - 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
9.2

CC-Link/LT specifications

This section explains the communication function and performance of the built-in CC-Link/LT master function.
9.2.1

Performance specifications

Item
Number of connectable
master station
Applicable point mode
Point mode
Maximum number of link
points
Number of link points per
station ( ) shows the
number of
when composite remote
module is used.
32
stations
64
stations
Communication speed
Protocol
Network topology
Error control method
Number of connected
stations
Remote station numbers
Built-in master
connection position
RAS function
Connection cable
Number of occupied I/O
points
*1. Additional CC-Link/LT masters consume 190mA/5V DC from the PLC main unit or extension power
supply unit.
Make sure that the 5V DC current consumption including other extension blocks and special function
blocks does not exceed the supply capacity of the main unit or extension power supply unit.
*2. Remote device stations support only the 16-point mode.
*3. The maximum number of link points varies depending on the system configuration.
252
Built-in type CC-Link/LT master + "Additional CC-Link/LT master (FX
4-point mode or 16-point mode
256 points
link points 4points (8points)
Points
2.5Mbps
625kbps
156kbps
Points
2.5Mbps
625kbps
156kbps
2.5 Mbps, 625 kbps and 156 kbps (selectable by DIP switch)
Remote I/O station
Remote device station (RD station)
Remote I/O station
Remote device station (RD station)
station
VCTF cable (0.75 mm
High flexible cable (For the accredited cable, refer to Subsection 9.2.3.)
→ For details, refer to "Section 1.6 System overall configuration".
→ For details, refer to "Section 1.7 Rules of System Configuration".
9 CC-Link/LT Built-in master ability (Only FX3UC-32MT-LT)
Description
7 maximum"
4-point mode
*3
(including the number of I/O points in each PLC)
128 points
0.7ms
2.2ms
8.0ms
256 points
1.2ms
4.3ms
15.6ms
BITR method
(Broadcast polling + Interval Timed Response)
T-branch
CRC
Item
Connected at end of trunk line
Communication error detection, automatic return to
disconnection and internal loop back diagnosis
Dedicated flat cable
2 × 4 JIS C 3306 conformance, refer to Subsection 9.2.3.)
Number of connected remote I/O points
9.2 CC-Link/LT specifications
2N
*2
(selectable by DIP switch)
16-point mode
16points (32points)
256 points
1.0ms
3.8ms
14.1ms
256 points
2.0ms
7.4ms
27.8ms
Description
64 stations maximum
16 stations maximum
Setting range: 1 to 64
Setting range: 49 to 64
-64CL-M )
*1