Chapter 2 Specifications; Performance Specifications - Mitsubishi Electric MELSEC iQ-R RJ71LP21-25 User Manual

2
SPECIFICATIONS
2.1

Performance Specifications

The following table lists the performance specifications of the RJ71LP21-25.
Item
Maximum number of LB
link points per
LW
network
LX
LY
Maximum number of LB
link points per
LW
*1
station
LX
LY
Communication speed
Number of connected stations per network
Connection cable
Applicable connector
Overall cable distance
Maximum station-to-station distance
Maximum number of networks
Maximum number of groups
Network topology
Communication method
Transient transmission capacity
Number of occupied I/O points
Internal current consumption (5VDC)
External dimensions Height
Width
Depth
Weight
*1 The number of points for LY for a station set as the I/O master station is the sum of LY output to all the stations in the block.
Description
16384 points (MELSECNET/10 mode: 8192 points)
16384 points (MELSECNET/10 mode: 8192 points)
8192 points
8192 points
• MELSECNET/H mode, MELSECNET/10 mode
((LY+LB)8+(2LW))2000 bytes
• MELSECNET/H extended mode
((LY+LB)8+(2LW))35840 bytes
25Mbps/10Mbps (MELSECNET/10 mode: 10Mbps)
64 stations (control station: 1, normal station: 63)
Optical fiber cable
For details, refer to the following.
Page 18 Cable Specifications
2-core optical connector plug
F06/F08 equivalent (JIS C5975/5977 compliant)
30km
The maximum station-to-station distance varies depending on the optical fiber cable used.
For details, refer to the following.
Page 18 Cable Specifications
239
32 (MELSECNET/10 mode: 9)
Duplex loop
Token ring
1920 bytes maximum (MELSECNET/10 mode: 960 bytes maximum)
32 points
0.48A
106mm (Base unit mounting side: 98mm)
27.8mm
110mm
0.15kg
2 SPECIFICATIONS
2.1 Performance Specifications
2
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