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3.2
Performance Specifications
The following shows the performance specifications of the L series master/local module.
Item
Transmission speed
Maximum overall cable distance
(Maximum transmission distance)
Maximum number of connected stations
(master station)
Number of occupied stations (local
station)
Maximum number of link points per
*1
system
Number of link points per station (remote
station/local station/intelligent device
station/standby master station)
Communication method
Synchronous method
Encoding method
Transmission path
Transmission format
Error control system
Connection cable
RAS function
Number of occupied I/O points
5V DC internal current consumption
Weight
*1
Indicates the number of link points in remote net ver.1 mode.
For the number of link points in remote net Ver.2 mode and remote net additional mode, refer to
3.2 (1).
*2
For the 5V DC internal current consumption and weight, refer to the following manual.
MELSEC-L CPU Module User's Manual (Hardware Design, Maintenance and Inspection)
26
Built-in CC-Link function
Can be selected from 156 kbps/ 625 kbps/ 2.5 Mbps/ 5 Mbps/ 10 Mbps
Varies according to the transmission speed (Refer to
64 (Refer to
1 to 4 stations The number of stations can be switched by GX Works2 parameter setting.
Remote I/O (RX, RY): 2048 points
Remote register (RWw): 256 points (master station remote device station/local station/
intelligent device station/standby master station)
Remote register (RWr): 256 points (remote device station/local station/ intelligent device
station/standby master station master station)
Remote I/O (RX, RY): 32 points (local station is 30 points)
Remote register (RWw): 4 points (master station remote device station/local station/
intelligent device station/standby master station)
*1
Remote register (RWr): 4 points (remote device station/local station/ intelligent device
station/standby master station master station)
• Automatic return function
• Device station cut-off function
• Error detection by the link special relay/register
Specification
Page 28, Section 3.2.1)
Broadcast polling method
Frame synchronization method
NRZI method
Bus (RS-485)
Conforms to HDLC
16
12
CRC (X
+ X
Ver.1.10 compatible CC-Link dedicated cable
32 points (I/O assignment: Intelligent 32 points)
*2
*2
LJ61BT11
Page 30, Section 3.2.2)
5
+ X
+ 1)
0.46A
0.15kg
Page 27, Section
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Troubleshooting
