Mitsubishi PLC Extension module FX2N-2DA/FX2N-4DA
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 msApplied instructions: 1.52 to several 100 ms | ||
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 sec200 points | T0 to T199 |
10 msec | Range: 0 to 327.67 sec46 points | T200 to T245 | |
1 msec retentive | Range: 0 to 32.767 sec4 points | T246 to T249 | |
100 msec retentive | Range: 0 to 3,276.7 sec6 points | T250 to T255 | |
Counters (C) |
General 16 bit | Range: 1 to 32,767 counts200 points | C0 to C199Type: 16 bit up counter |
Latched 16 bit | 100 points (subset) | C100 to C199Type: 16 bit up counter | |
General 32 bit | Range: -2,147,483,648 to 2,147,483,64735 points | C200 to C234Type: 32 bit up/down counter | |
Latched 32 bit | 15 points (subset) | C219 to C234Type: 16 bit up/down counter |
Item | Specification | Remarks | |
High speed counters (C) |
1 phase | Range: -2,147,483,648 to +2,147,483,647counts
General rule: Select counter combinations with a combined counting frequency of 20kHz or less. Note all counters are latched |
C235 to C2406 points |
1 phase c/w start stop input | C241 to C2455 points | ||
2 phase | C246 to C2505 points | ||
A/B phase | C251 to C2555 points | ||
Data registers (D) |
General | 8000 points | D0 to D7999Type: 16 bit data storage register pair for 32 bit device |
Latched | 7800 points (subset) | D200 to D7999Type: 16 bit data storage register pair for 32 bit device | |
File registers | 7000 points | D1000 to D7999 set by parameter in 14 blocks of 500 program stepsType: 16 bit data storage register | |
Special | 256 points | From the range D8000 to D8255 Type: 16 bit data storage register | |
Index | 16 points | V0 to V7 and Z0 to Z7 Type: 16 bit data storage register | |
Pointers (P) | For use with CALL | 128 points | P0 to P127 |
For use with interrupts | 6 input points, 3 timers, 6 counters | I00❑ to I50❑ and I644 to I844 (rising trigger ❑=1, falling trigger ❑=0, 44=time in msec) | |
Nest levels | 8 points for use with MC and MCR | N0 to N7 | |
Numbers | Decimal K | 16 bit: -32,768 to +32,76732 bit: -2,147,483,648 to +2,147,483,647 | |
Hexadecimal H | 16 bit: 0000 to FFFF32 bit: 00000000 to FFFFFFFF | ||
Floating Point | 32 bit: 0, ±1.175 x 10-38, ±3.403 x 1038(Not directly enterable) |