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MELSEC-F Series FX3U-32MR/ES
| Operation control system | Stored program repetitive operation system (dedicated LSI) with interruption function |
| Input/output control system | Batch processing system (when END instruction is executed), Input/output refresh instruction and pulse catch function are provided. |
| Programming language | Relay symbol system + step-ladder system (SFC notation possible) |
| Program memory - Max. memory capacity | 64000 steps Up to 64000 steps, including comment and file registers |
| Program memory - Built-in memory capacity/type | 64000-step (Symbolic information can be stored. Supported in Ver. 3.00 or later.)/RAM (backed up by built-in lithium battery) Battery life: Approx. 5 years |
| Program memory - Memory cassette (Option) | [Ver. 3.00 or later] ・FX3U-FLROM-1M (2000/4000/8000/16000/32000/64000 steps, loader function, symbolic information can be stored in the dedicated area (1300 kB).) [Ver. 2.20] ・FX3U-FLROM-64L (2000/4000/8000/16000/32000/64000 steps, loader function) ・FX3U-FLROM-64 (2000/4000/8000/16000/32000/64000 st |
| Program memory - Writing function during running | Provided (Program can be modified while the PLC is running.) |
| Program memory - Protection | Password protection provided (with entry code function) |
| Real-time clock - Clock function | Built-in 1980 to 2079 (with correction for leap year) 2- or 4-digit year, accuracy within ±45 seconds/month at 25°C |
| Kinds of instructions - Basic instructions | [Ver. 2.30 or later] ・Sequence instructions: 29 ・Step-ladder instructions: 2 [Former than Ver. 2.30] ・Sequence instructions: 27 ・Step-ladder instructions: 2 |
| Kinds of instructions - Applied instructions | 219 kinds 498 instructions |
| Processing speed - Basic instructions | 0.065 μs/instruction |
| Processing speed - Applied instructions | 0.642 μs to several hundred μs/instruction |
| No. of input/output points - No. of input points | (1) 248 points or less (Extension combined number) (1)+(2) total number of points is 256 or less. |
| No. of input/output points - No. of output points | (2) 248 points or less (Extension combined number) (1)+(2) total number of points is 256 or less. |
| No. of input/output points - Remote I/O number of points - AnyWireASLINK | (3) 128 points or less *The total number of remote I/O points in CC-Link and AnyWireASLINK must be 256 points or less. |
| No. of input/output points - Remote I/O number of points - AS-i | (3) 248 points or less |
| No. of input/output points - Total number of points | (1)+(2)+(3) total number of points is 384 or less. (Extension combined number) |
| Device - Input/output relay - Input relay | X000 to X367: 248 points (octal) Extension combined number |
| Device - Input/output relay - Output relay | Y000 to Y367: 248 points (octal) Extension combined number |
| Device - Auxiliary relay - For general | M0 to M499: 500 points The retentive status can be changed by parameter settings. |
| Device - Auxiliary relay - For keeping | M500 to M1023: 524 points The retentive status can be changed by parameter settings. |
| Device - Auxiliary relay - For keeping (battery backup fixed area) | M1024 to M7679: 6656 points This retentive status is a battery backup fixed area. The area characteristics cannot be changed. |
| Device - Auxiliary relay - For special | M8000 to M8511: 512 points |
| Device - State - Initial state | S0 to S9: 10 points The retentive status can be changed by parameter settings. |
| Device - State - For general | S10 to S499: 490 points The retentive status can be changed by parameter settings. |
| Device - State - For keeping 1 | S500 to S899: 400 points The retentive status can be changed by parameter settings. |
| Device - State - For annunciator | S900 to S999: 100 points The retentive status can be changed by parameter settings. |
| Device - State - For keeping 2 | S1000 to S4095: 3096 points This retentive status is a battery backup fixed area. The area characteristics cannot be changed. |
| Device - Timer (on delay) - 100 ms | T0 to T191: 192 points (0.1 to 3,276.7 sec) |
| Device - Timer (on delay) - 100 ms (for subroutine/interruption subroutine) | T192 to T199: 8 points (0.1 to 3,276.7 sec) |
| Device - Timer (on delay) - 10 ms | T200 to T245: 46 points (0.01 to 327.67 sec) |
| Device - Timer (on delay) - 1 ms accumulating type | T246 to T249: 4 points (0.001 to 32.767 sec) This retentive status is a battery backup fixed area. The area characteristics cannot be changed. |
| Device - Timer (on delay) - 100 ms accumulating type | T250 to T255: 6 points (0.1 to 3,276.7 sec) This retentive status is a battery backup fixed area. The area characteristics cannot be changed. |
| Device - Timer (on delay) - 1 ms | T256 to T511: 256 points (0.001 to 32.767 sec) |
| Device - Counter - 16 bits up | C0 to C99: 100 points (Counting from 0 to 32,767) The retentive status can be changed by parameter settings. |
| Device - Counter - 16 bits up (keeping) | C100 to C199: 100 points (Counting from 0 to 32,767) The retentive status can be changed by parameter settings. |
| Device - Counter - 32 bits up or down | C200 to C219: 20 points (Counting from -2,147,483,648 to +2,147,483,647) The retentive status can be changed by parameter settings. |
| Device - Counter - 32 bits up or down (keeping) | C220 to C234: 15 points (Counting from -2,147,483,648 to +2,147,483,647) The retentive status can be changed by parameter settings. |
| Device - Data register (32 bits when paired) - 16 bits for general | D0 to D199: 200 points The retentive status can be changed by parameter settings. |
| Device - Data register (32 bits when paired) - 16 bits for keeping | D200 to D511: 312 points The retentive status can be changed by parameter settings. |
| Device - Data register (32 bits when paired) - 16 bits for keeping (File register) | D512 to D7999: 7488 points (D1000 and later can be set as file register points in 500-point units) This retentive status is a battery backup fixed area. The area characteristics cannot be changed. |
| Device - Data register (32 bits when paired) - 16 bits for special | D8000 to D8511: 512 points |
| Device - Data register (32 bits when paired) - 16 bits for index | V0 to V7, Z0 to Z7: 16 points |
| Device - Extension register | [16 bits] R0 to R32767: 32768 points This retentive status is a battery backup fixed area. The area characteristics cannot be changed. |
| Device - Extension file register | [16 bits] ER0 to ER32767: 32768 points Usable only when memory cassette is mounted |
| Device - Pointer - For branching of JUMP and CALL | P0 to P4095: 4096 points (For CJ instructions and CALL instructions, P63 jumps to END instruction) |
| Device - Pointer - Input interruption and input delay interruption | I00□ to I50□: 6 points |
| Device - Pointer - Timer interruption | I6□□ to I8□□: 3 points |
| Device - Pointer - Counter interruption | I010 to I060: 6 points (For HSCS instructions) |
| Device - Nesting | [For master control] N0 to N7: 8 points (For MC instructions) |
| Constant - Decimal number (K) | 16 bits: -32,768 to +32,767 32 bits: -2,147,483,648 to +2,147,483,647 |
| Constant - Hexadecimal number (H) | 16 bits: 0 to FFFF 32 bits: 0 to FFFFFFFF |
| Constant - Real number (E) | 32 bits: -1.0 × 2 128 to -1.0 × 2 -126 , 0, 1.0 × 2 -126 to 1.0 × 2 128 Decimal-point and exponential notations are possible. |
| Power supply specifications | / 100 to 240 V AC |
| Rated voltage | 85 to 264 V AC |
| Allowable supply voltage range | 50/60 Hz |
| Frequency rating | Operation can be continued upon occurrence of instantaneous power failure for 10 ms or less. When the supply voltage is 200 V AC, the time can be change to 10 to 100 ms by editing the user program. |
| Allowable instantaneous power failure time | 250 V 3.15 A |
| Power fuse | 30 A max. 5 ms or less/100 V AC, 65 A max. 5 ms or less/200 V AC |
| Rush current | 35 W These power consumption values are maximum values which apply to the main unit's 24 V DC service power supply when there are input/output extension blocks and special function units/blocks. |
| Power consumption | 400 mA |
| 24 V DC service power supply | 500 mA or less The power supply is not for external use. The current capacity specified above is for the input/output extension blocks, special function blocks, special adapters and expansion boards. |
| 5 V DC built-in power supply | / 16 points |
| Input specifications | Removable terminal block (M3 screw) |
| No. of input points | Sink/source |
| Input connection type | 24 V DC ±10% |
| Input type | X000 to X005: 3.9 kΩ X006, X007: 3.3 kΩ |
| Input signal voltage | 4.3 kΩ |
| Input impedance - X000 to X007 | X000 to X005: 6 mA/24 V DC X006, X007: 7 mA/24 V DC |
| Input impedance - X010 or more | 5 mA/24 V DC |
| Input signal current - X000 to X007 | X000 to X005: 3.5 mA or more X006, X007: 4.5 mA or more |
| Input signal current - X010 or more | 3.5 mA or more |
| ON input sensitivity current - X000 to X007 | 1.5 mA or less |
| ON input sensitivity current - X010 or more | Approx. 10 ms X000 to X017 (up to the main unit built-in number) have built-in digital filters, which can be changed to 0 to 60 ms in 1 ms increments using the application instructions or D8020. The following is applied when 0 is set. X000 to X005: 5μs X006, X007: 50μs X010 to X017: 200μs |
| OFF input sensitivity current | No-voltage contact input Sink: NPN open collector transistor Source: PNP open collector transistor |
| Input response time | Photocoupler insulation |
| Input signal form | LED is lit when input is on |
| Indication of input operation | / 16 points |
| Input circuit configuration | Removable terminal block (M3 screw) |
| Output specifications | Relay output |
| No. of output points | 30 V DC or less, 240 V AC or less (250 V AC or less when the unit does not comply with CE, UL or cUL standards) |
| Output connection type | 2 A or less/1 output point The total load current per common terminal should be the following value. 1 output point/common terminal: 2 A or less 4 output points/common terminal: 8 A or less 8 output points/common terminal: 8 A or less |
| Output type | 80 VA |
| External power supply | 5 V DC, 2 mA (reference value) |
| Max. load - Resistance load | － |
| Max. load - Inductive load | － |
| Min. load | Approx. 10 ms |
| Open circuit leakage current | Approx. 10 ms |
| ON voltage | Mechanical insulation |
| Response time - OFF→ON | When power is applied to relay coil, LED on panel is lit. |
| Ambient temperature | 0 to 55°C (32 to 131°F) when operating and -25 to 75°C (-13 to 167°F) when stored |
| Ambient humidity | 5 to 95%RH (no condensation) when operating |
| Vibration resistance - Installed on DIN rail - Frequency: 10 to 57 Hz | Half amplitude: 0.035mm Sweep Count for X, Y, Z: 10 times (80 min in each direction) The criterion is shown in IEC61131-2. |
| Vibration resistance - Installed on DIN rail - Frequency: 57 to 150 Hz | Acceleration: 4.9 m/s 2 Sweep Count for X, Y, Z: 10 times (80 min in each direction) The criterion is shown in IEC61131-2. |
| Vibration resistance - Direct installing - Frequency: 10 to 57 Hz | Half amplitude: 0.075 mm Sweep Count for X, Y, Z: 10 times (80 min in each direction) The criterion is shown in IEC61131-2. |
| Vibration resistance - Direct installing - Frequency: 57 to 150 Hz | Acceleration: 9.8 m/s 2 Sweep Count for X, Y, Z: 10 times (80 min in each direction) The criterion is shown in IEC61131-2. |
| Shock resistance | 147 m/s 2 Acceleration, Action time: 11 ms, 3 times by half-sine pulse in each direction X, Y, and Z The criterion is shown in IEC61131-2. |
| Noise resistance | By noise simulator at noise voltage of 1,000 Vp-p, noise width of 1 μs, rise time of 1 ns and period of 30 to 100 Hz |
| Dielectric withstand voltage | Perform dielectric withstand voltage test at the following voltage between each terminals and the main unit ground terminal. Between power supply terminal (AC power supply) and ground terminal: 1.5 kV AC for 1 min Between 24 V DC service power supply connected to input terminal (24 V DC) and ground |
| Insulation resistance | Perform insulation resistance test at the following voltage between each terminals and the main unit ground terminal. Between power supply terminal (AC power supply) and ground terminal: 5 MΩ or higher by 500 V DC insulation resistance tester Between 24 V DC service power supply connected to input t |
| Grounding | Class D grounding (grounding resistance: 100 Ω or less) (Common grounding with a heavy electrical system is not allowed) Ground the PLC independently or jointly. |
| Working atmosphere | Free from corrosive or flammable gas and excessive conductive dusts |
| Working altitude | 2000 m or less Do not use the PLC under pressure higher than the atmospheric pressure. Doing so may damage the PLC. |
Stored program repetitive operation system (dedicated LSI) with interruption function
Place your order before 14:00 for earliest possible shipment handover. With round-the-clock transit operated by our partnered global logistics providers, parcels reach most international destinations following routine customs processing. Normal delivery takes 2–6 business days subject to customs clearance progress.Shipping fees will be charged for all orders under USD 500, and the exact shipping cost will be determined and collected by our logistics carriers. Shipments to remote international regions will incur additional courier surcharges to offset extra cross-border transportation costs.
Factory warranty service is not applicable to this industrial control equipment, and extended warranty packages are not provided for this item.
