MELSEC-F SERIES
SPECIFICATION
FX3S | FX3G/FX3GC | FX3U/FX3UC | |
Lineup | FX3S: 27 models | FX3G: 24 models FX3GC: 2 models |
FX3U: 37 models FX3UC: 12 models |
Control method | Stored program cyclic operation | ||
I/O control mode | Refresh mode | ||
Programming language | Ladder diagram Structured text (ST) SFC for FX Series Function block (FB) |
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Engineering environment | MELSOFT GX Works2 | ||
Program size (K step) | 4 | 32 | 64 |
Number of I/O points [X/Y] (point) | 30 | 128 | 256 |
Device/label memory/ standard RAM (K byte) | — | — | — |
Data memory/ standard ROM (byte) | — | — | — |
Processing speed | |||
LD instruction (ns) | 210 | 210 | 65 |
MOV instruction (ns) | 520 | 520 | 640 |
Floating point addition (µs) | 11.96 | 11.96 | 14.2 |
Memory interface | |||
Extended SRAM cassette | ● | ●*11 | ● |
SD memory card | — | — | — |
SRAM card, FLASH card, ATA card | — | — | — |
External interface | |||
USB | ● | ● | ●*14 |
Ethernet (1000BASE-T*7/ 100BASE-TX/ 10BASE-T) |
— | — | — |
RS-232 | ● | ● | ● |
RS-422/485 | ● | ● | ● |
Display unit | ● | ●*11 | ● |
CC-Link IE connection port | |||
Ethernet (1000BASE-T/ 100BASE-TX/ 10BASE-T) |
— | — | — |
Network connectivity (adapter/module) | |||
Ethernet (1000BASE-T*13/ 100BASE-TX/ 10BASE-T) |
● | ● | ● |
CC-Link IE Control | — | — | — |
CC-Link IE Field | — | — | — |
CC-Link | — | ● | ● |
CC-Link/LT | — | ● | ● |
SSCNET Ⅲ/H | — | — | ●*16 |
AnyWire | — | ● | ● |
BACnet™ | — | — | — |
MODBUS®/TCP | — | — | — |
MODBUS® | ● | ● | ● |
General specifications/conformed standards | |||
Operating ambient temperature | 0…55℃ | 0…55℃ | 0…55℃ |
International safety standards (ISO 13849-1 PL e, IEC 61508 SIL 3) |
— | — | — |
Standard on corrosive atmosphere (JIS C60721-3-3/ IEC60721-3-3 3C2) |
— | — | — |
CE: Council Directive of the European Communities | ● | ● | ● |
UL: Underwriters Laboratories Listing | ● | ● | ● |
LR: Lloyd’s Register of Shipping approval | ● | ● | ● |
DNV: Norwegian Maritime approval | ● | ● | ● |
RINA: Italian Maritime approval | ● | ● | ● |
NK: ClassNK approval | ● | ● | ● |
ABS: American Bureau of Shipping approval | ● | ● | ● |
BV: Bureau Veritas approval | ● | ● | ● |
GL: Germanischer Lloyd approval | ● | ● | ● |
Key features/functions | Machine control Small-scale I/O control Space/cost saving Motion control |
*1: Supports redundant system when paired with R6RFM
*2: SFC is not supported in redundant mode and by safety CPU
*3: Q□UDVCPU only
*4: When using CW Workbench
*5: Does not support QnUDVCPU and certain models
*6: Does not support L02SCPU(-P)
*7: Supports the user Ethernet port of Q24DHCCPU-V/VG/LS and Q26DHCCPU-LS only
*8: Supports Q□UDE(H)CPU and Q□UDVCPU only
*9: Does not support Q□UDE(H)CPU and Q□UDVCPU
*10: Supports L02SCPU(-P) only
*11: Supports FX3G only
*12: R□ENCPU only
*13: Supports the MELSEC iQ-R Series only.
*14: Supported by expansion board
*15: Does not support Q□(P)(H)CPU and Q□PRHCPU
*16: Supports SSCNET Ⅲ
*17: Only supported when used together with extended temperature range main/extension base units
*18: R□SFCPU-SET only.
*19: For protection against aggressive atmosphere and gases, products with a conformal coating (JIS C 60721-3-3/IEC 60721-3-3 Class 3C2) are available on request
*20: Operating ambient temperature from -20℃ is supported by products produced from June 2016 (serial number “166” or later). For details, on supported products, please refer to the relevant product manual.