Specifications

■
LJ61CL12
Remote I/O
1024 points*
Max. transmission
speed
2.5Mbps
Master station
CC-Link/LT
Remote station
Transmission speed
auto-tracking function
No parameter
settings
CC-Link/LT Master Module
*In the 16-point mode
High speed equipment response
CC-Link/LT has an excellent response time. With 64 stations
and a transmission speed of 2.5Mbps, the maximum link scan
time is just 1.2ms. According to the transmission distance
required, it is possible to select speeds of 2.5Mbps, 625kbps,
or 156kbps.
Simple networking that 'just works'
There are no confusing parameters settings to make, and with remote I/O, only the master station needs to set the
transmission speed.
■
CC-Link/LT link scan time (using a transmission speed of 2.5Mbps)
0 20 40 60
Number of stations
Link scan time (ms)
0
0.5
1.0
1.5
2.0
2.5
16 point mode
8 point mode
4 point mode
■ Specifications
Item LJ61CL12
Point mode 4-point mode 8-point mode 16-point mode
Control
specifications
Maximum link points
(the same I/O address used)
256 points
(512 points)
512 points
(1024 points)
1024 points
(2048 points)
Link points per station
(the same I/O address used)
4 points
(8 points)
8 points
(16 points)
16 points
(32 points)
Link scan
time
32 stations
connected
Points 128 points 256 points 512 points
2.5Mbps 0.7ms 0.8ms 1.0ms
625kbps 2.2ms 2.7ms 3.8ms
156kbps 8.0ms 10.0ms 14.1ms
64 stations
connected
Points 256 points 512 points 1024 points
2.5Mbps 1.2ms 1.5ms 2.0ms
625kbps 4.3ms 5.4ms 7.4ms
156kbps 15.6ms 20.0ms 27.8ms
Communication
specifications
Transmission speed 2.5Mbps/625kbps/156kbps
Communication method BITR method (Broadcastpolling + Interval Timed Response)
Network topology T-branch type
Error control system CRC
Number of connectable modules 64
Remote station number 1 to 64
Installation position of master station End of a trunk line
RAS function Network diagnostics, internal loopback diagnostics, slave station cutoff function, automatic return function
Connection cable*
1
Dedicated flat cable (0.75mm
2
× 4)
*2
, VCTFcable
*3
, flexible cable
*2
Maximum number of modules specification Counts as 1 module
Number of occupied I/O points
*4
16, 32, 48, 64, 128, 256, 512, or 1024 points (I/O assignment: Intelli.)
5VDC internal current consumption 0.16A
24VDC power supply
*5
Voltage 20.4 to 28.8VDC
Current consumption 0.03A
Current on startup 0.07A
Weight 0.12kg
*1: When the cables other than dedicated flat cables, VCTF cables, and flexible cables are used, performance of CCLink/LT is not guaranteed.
*2: Use the dedicated flat cables and flexible cables accredited by CC-Link Partner Association. CC-Link Partner Association website: http://www.cc-link.org/
*3: Refer to the manual for details regarding VCTF cable specifications.
*4: Set the number of occupied I/O points using the operation setting switch. Refer to the manual for details.
*5: 24VDC power supply is supplied through the dedicated power supply or power supply adapter.
64
L series Features CPU I/O
Analog / Temperature Control
Simple Motion Positioning
High-Speed Counter
Serial Communication Network