FX Series Programmable Controllers PLC Device Tables 8
8-4
8.3 Performance Specification Of The FX2N and the FX2NC PLC’s
Item Specification Remarks
Operation control method Cyclic operation by stored program
I/O control method
Batch processing method (when END
instruction is executed)
I/O refresh instruction is available
Operation processing time
Basic instructions: 0.08 µs
Applied instructions: 1.52 to several 100 µs
Programming language Relay symbolic language + step ladder
Step ladder can be used to produce an SFC
style program
Program capacity 8000 steps built in
Expandable to 16000 steps using additional
memory cassette
Number of instructions
Basic sequence instructions: 20
Step ladder instructions: 2
Applied instructions: 125
A Maximum 125 applied instructions are
available
I/O configuration
Max hardware I/O configuration points 255, dependent on user selection
(Max. software addressable Inputs 255, Outputs 255)
Auxiliary
relay
(M coils)
General 3072 points M0 to M3071
Latched 2572 points (subset) M500 to M3071
Special 256 points From the range M8000 to M8255
State relays
(S coils)
General 1000 points S0 to S999
Latched 500 points (subset) S500 to S999
Initial 10 points (subset) S0 to S9
Annunciator 100 points S900 to S999
Timers (T)
100 msec
Range: 0 to 3,276.7 sec
200 points
T0 to T199
10 msec
Range: 0 to 327.67 sec
46 points
T200 to T245
1 msec
retentive
Range: 0 to 32.767 sec
4 points
T246 to T249
100 msec
retentive
Range: 0 to 3,276.7 sec
6 points
T250 to T255
Counters (C)
General
16 bit
Range: 1 to 32,767 counts
200 points
C0 to C199
Type: 16 bit up counter
Latched
16 bit
100 points (subset)
C100 to C199
Type: 16 bit up counter
General
32 bit
Range: -2,147,483,648 to 2,147,483,647
35 points
C200 to C234
Type: 32 bit up/down counter
Latched
32 bit
15 points (subset)
C219 to C234
Type: 16 bit up/down counter
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