Performance Specification - Mitsubishi FX2N-16CCL-M User Manual

FX2N-16CCL-M CC-Link System Master Block
4.4

Performance Specification

Table 4.1:
Item
Applicable function
CC-Link version
Transmission speed
Station number
Maximum total cable
length (maximum
transmission distance)
Maximum number of
connected modules
Maximum number of
I/O points per system
Number of link points
per station
Communication
method
Synchronous method
Encoding method
Transmission path
type
Transmission format
Error control method
Master station function (The local station and standby master station functions
are not provided.)
Ver.1.10
Selectable (by rotary switch) among 156 kbps, 625 kbps, 2.5 Mbps, 5 Mbps
and 10 Mbps
0 (set by rotary switch)
1,200 m maximum
Varies depending on the transmission speed. (Refer to Subsection 4.4.1.)
• Remote I/O stations: 7 maximum (Each station occupies 32 I/O points of
the PLC.)
• Remote device stations: 8 maximum (The following condition must be
satisfied.)
{(1×a)+(2×b)+(3×c)+(4×d)} ≤ 8
a: Number of remote device stations occupying 1 station
b: Number of remote device stations occupying 2 stations
c: Number of remote device stations occupying 3 stations
d: Number of remote device stations occupying 4 stations
Number of remote I/O stations + Number of remote device stations ≤ 15
•
"Maximum number of I/O points per system" below shall be satisfied.
• For the system configuration calculation, refer to Chapter 3.
• When using a FX
3U
1) (Actual number of I/O points of PLC) +(Number of points occupied by
special extension blocks) + (Number of points occupied by
FX -16CCL-M: 8)≤ 256 (FX
2N
2) (32 x Number of remote I/O modules) ≤ 224 (FX
1) + 2) total number of points ≤ 384
• When using a FX , FX
1N
Connection is allowed as far as the following condition is satisfied:
(Actual number of I/O points of PLC) + (Number of points occupied by
special extension blocks) + (Number of points occupied by FX
M: 8) + (32 × Number of remote I/O modules) ≤ 256 (FX
or 128 (FX Series PLC)
1N
• For the system configuration calculation, refer to Chapter 3.
Remote I/O station : Remote I/O = 32/32 (RX/RY) points
Remote device station: Remote I/O = 32/32 (RX/RY) points
Polling method
Frame synchronous method
NRZI method
Bus (RS-485)
In conformance to HDLC Standard
16 12 5
CRC(X +X +X +1)
Specification
PLC:
Series PLC)
3U
or a FX PLC:
2N 2NC
Remote register = 4 (RWw) points
(master station → remote device station)
Remote register = 4 (RWr) points
(remote device station → master station)
Specification 4
Series PLC)
3U
-16CCL-
2N
Series PLC)
2N/2NC
4-2