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MELSEC-F Series FX1N-24MR-ES/UL
| Operation control system | Stored program repetitive operation system 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 | 8000 steps Up to 8000 steps, including comment and file registers |
| Program memory - Built-in memory capacity/type | 8000 EEPROM (memory backup not required) |
| Program memory - Memory cassette (Memory board) | FX1N-EEPROM-8L (8000 steps EEPROM) |
| 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 *Precaution for clock function The current time of the built-in clock is backed up by a high-capacity capacitor (built-in). The large-capacity capacitor (built-in) fully charges in 30 |
| Kinds of instructions - Basic instructions | ・Sequence instructions: 27 ・Step-ladder instructions: 2 |
| Kinds of instructions - Applied instructions | Applied instructions: 89 kinds |
| Processing speed - Basic instructions | 0.55 to 0.7 μs/instruction |
| Processing speed - Applied instructions | 3.7 μs to several hundred μs/instruction |
| No. of input/output points - No. of input points | 128 points or less (Extension combined number) Note that the total for I/O is 128 points or less |
| No. of input/output points - No. of output points | 128 points or less (Extension combined number) Note that the total for I/O is 128 points or less |
| No. of input/output points - Remote I/O number of points (CC-Link) | 128 points or less including mounted I/O |
| No. of input/output points - Total number of points | 128 points or less (Extension combined number) |
| Device - Input/output relay - Input relay | X000 to X177 128 points (octal) Extension-combined |
| Device - Input/output relay - Output relay | Y000 to Y177 128 points (octal) Extension-combined |
| Device - Auxiliary relay - For general | M0 to M383 384 points |
| Device - Auxiliary relay - For keeping (EEPROM keep) | M384 to M511 128 points *Precaution for keeping area The keeping area and non-keeping area are fixed. (Cannot be changed with parameter) The PLC power must be on for at least 5 minutes to accurately keep the data in the EEPROM. |
| Device - Auxiliary relay - For keeping (capacitor keeping) | M512 to M1535 1024 points *Precaution for keeping area The keeping area and non-keeping area are fixed. (Cannot be changed with parameter) The large-capacity capacitor (built-in) fully charges in 30 minutes and retains the current value for ten days. The capacitor keeping device may not hold its sta |
| Device - Auxiliary relay - For special | M8000 to M8255 256 points |
| Device - State - Initial state (EEPROM keep) | S0 to S9 10 points *Precaution for keeping area The keeping area and non-keeping area are fixed. (Cannot be changed with parameter) The PLC power must be on for at least 5 minutes to accurately keep the data in the EEPROM. |
| Device - State - For keeping (EEPROM keep) | S10 to S127 118 points * Precaution for keeping area The keeping area and non-keeping area are fixed. (Cannot be changed with parameter) The PLC power must be on for at least 5 minutes to accurately keep the data in the EEPROM. |
| Device - State - For keeping (capacitor keeping) | S128 to S999 872 points *Precaution for keeping area The keeping area and non-keeping area are fixed. (Cannot be changed with parameter) The large-capacity capacitor (built-in) fully charges in 30 minutes and retains the current value for ten days. The capacitor keeping device may not hold its state |
| Device - Timer (on delay) - 100 ms | T0 to T199 200 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 (capacitor keep) | T246 to T249 4 points (0.001 to 32.767 sec) *Precaution for keeping area The keeping area and non-keeping area are fixed. (Cannot be changed with parameter) The large-capacity capacitor (built-in) fully charges in 30 minutes and retains the current value for ten days. The capacitor keeping device ma |
| Device - Timer (on delay) - 100 ms accumulating type (capacitor keep) | T250 to T255 6 points (0.1 to 3,276.7 sec) *Precaution for keeping area The keeping area and non-keeping area are fixed. (Cannot be changed with parameter) The large-capacity capacitor (built-in) fully charges in 30 minutes and retains the current value for ten days. The capacitor keeping device may |
| Device - Timer (on delay) - Others | Available as analog timers VR1: D8030, VR2: D8031 2 points (0 to 255) |
| Device - Counter - 16 bits up | C0 to C15 16 points (Counting from 0 to 32,767) |
| Device - Counter - 16 bits up (EEPROM keep) | C16 to C31 16 points (Counting from 0 to 32,767) *Precaution for keeping area The keeping area and non-keeping area are fixed. (Cannot be changed with parameter) The PLC power must be on for at least 5 minutes to accurately keep the data in the EEPROM. |
| Device - Counter - 16 bit up/down (capacitor keeping) | C32 to C199 168 points (Counting from 0 to 32,767) *Precaution for keeping area The keeping area and non-keeping area are fixed. (Cannot be changed with parameter) The large-capacity capacitor (built-in) fully charges in 30 minutes and retains the current value for ten days. The capacitor keeping de |
| Device - Counter - 32 bits up or down | C200 to C219 20 points (Counting from -2,147,483,648 to +2,147,483,647) |
| Device - Counter - 32 bit up/down (capacitor keeping) | C220 to C234 15 points (Counting from -2,147,483,648 to +2,147,483,647) *Precaution for keeping area The keeping area and non-keeping area are fixed. (Cannot be changed with parameter) The large-capacity capacitor (built-in) fully charges in 30 minutes and retains the current value for ten days. The |
| Device - Data register (32 bits when paired) - 16 bits for general | D0 to D127 128 points |
| Device - Data register (32 bits when paired) - For 16 bits keep (EEPROM keep) | D128 to D255 128 points *Precaution for keeping area The keeping area and non-keeping area are fixed. (Cannot be changed with parameter) The PLC power must be on for at least 5 minutes to accurately keep the data in the EEPROM. |
| Device - Data register (32 bits when paired) - 16 bit for keeping (capacitor keeping) | D256 to D7999 7744 points *Precaution for keeping area The keeping area and non-keeping area are fixed. (Cannot be changed with parameter) The large-capacity capacitor (built-in) fully charges in 30 minutes and retains the current value for ten days. The capacitor keeping device may not hold its sta |
| Device - Data register (32 bits when paired) - File register (keep) | D1000 to D7999 Maximum 7000 points (Can be set as file registers in units of 500 points from D1000 in the program area (EEPROM) using parameters.) |
| Device - Data register (32 bits when paired) - 16 bits for special | D8000 to D8255 256 points |
| Device - Data register (32 bits when paired) - 16 bits for index | V0 to V7, Z0 to Z7: 16 points |
| Device - Pointer - For branching of JUMP and CALL | P0 to P127 128 points (For CJ instructions and CALL instructions, P63 jumps to END instruction) |
| Device - Pointer - Input interruption | I00□ to I50□: 6 points |
| 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 |
| 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. |
| Allowable instantaneous power failure time | 250 V 1 A |
| Power fuse | 30 A max. 5 ms or less/100 V AC, 50 A max. 5 ms or less/200 V AC |
| Rush current | 30 W Includes input current (7 or 5 mA per point). |
| Power consumption | 400 mA This is irrelevant for the connection of extension blocks. |
| 24 V DC service power supply | / 14 points (16) The value in parentheses is the number of occupied points. The difference in the number of valid points is an empty number. |
| Input specifications | Removable terminal block (M3 screw) |
| No. of input points | Sink/source |
| Input connection type | 24 V DC ±10% |
| Input type | 3.3 kΩ |
| Input signal voltage | 4.3 kΩ |
| Input impedance - X000 to X007 | 7 mA/24 V DC |
| Input impedance - X010 or more | 5 mA/24 V DC |
| Input signal current - X000 to 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 X007 have built-in digital filters, which can be changed to 0 to 15 ms in 1 ms increments using the application D8020. When 0 is specified, X000 and X001 are 10 μs, and X002 to X017 are 50 μs. |
| 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 |
| Input circuit insulation | / 10 points (16) The value in parentheses is the number of occupied points. The difference in the number of valid points is an empty number. |
| Indication of input operation | Terminal block (M3 screw) |
| Output specifications | Relay output |
| No. of output points | 250 V AC 30 V DC or less |
| Output connection type | 2 A or less/1 output point 8 A or less/COM terminal |
| 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 is lit. |
| Ambient temperature | 0 to 55°C (32 to 131°F) when operating and -20 to 70°C (-4 to 158°F) when stored |
| Ambient humidity | 35 to 85%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 |
Stored program repetitive operation system with interruption function
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Factory warranty service is not applicable to this industrial control equipment, and extended warranty packages are not provided for this item.
