Mitsubishi FX3UC Series User Manual

252
FX3UC Series Programmable Controllers
User’s Manual - Hardware Edition
9 CC-Link/LT Built-in master ability (Only FX3UC-32MT-LT)
9.2 CC-Link/LT specifications
FX3UC Series Programmable Controllers
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
*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.
→ For details, refer to "Section 1.6 System overall configuration".
*2. Remote device stations support only the 16-point mode.
*3. The maximum number of link points varies depending on the system configuration.
→ For details, refer to "Section 1.7 Rules of System Configuration".
Item Description
Number of connectable
master station
Built-in type CC-Link/LT master + "Additional CC-Link/LT master (FX2N-64CL-M
*1
)
7 maximum"
Applicable point mode
4-point mode or 16-point mode
*2
(selectable by DIP switch)
Control specifications
Point mode 4-point mode 16-point mode
Maximum number of link
points
256 points
*3
(including the number of I/O points in each PLC)
Number of link points per
station ( ) shows the
number of link points
when composite remote
module is used.
4points (8points) 16points (32points)
Link scan time
32
stations
Points 128 points 256 points
2.5Mbps 0.7ms 1.0ms
625kbps 2.2ms 3.8ms
156kbps 8.0ms 14.1ms
64
stations
Points 256 points 256 points
2.5Mbps 1.2ms 2.0ms
625kbps 4.3ms 7.4ms
156kbps 15.6ms 27.8ms
Communication specifications
Communication speed 2.5 Mbps, 625 kbps and 156 kbps (selectable by DIP switch)
Protocol
BITR method
(Broadcast polling + Interval Timed Response)
Network topology T-branch
Error control method CRC
Item Description
Number of connected
stations
Remote I/O station 64 stations maximum
Remote device station (RD station) 16 stations maximum
Remote station numbers
Remote I/O station Setting range: 1 to 64
Remote device station (RD station) Setting range: 49 to 64
Built-in master station
connection position
Connected at end of trunk line
RAS function
Communication error detection, automatic return to
disconnection and internal loop back diagnosis
Connection cable
Dedicated flat cable
VCTF cable (0.75 mm
2
× 4 JIS C 3306 conformance, refer to Subsection 9.2.3.)
High flexible cable (For the accredited cable, refer to Subsection 9.2.3.)
Number of occupied I/O
points
Number of connected remote I/O points

Mitsubishi FX3UC Series Specifications

General

Brand	Mitsubishi
Model	FX3UC Series
Category	Controller
Language	English