| Model | KV-N40DR | |||
| General specifications | Power voltage | 24 VDC (+10%/-15%) | ||
| Operating ambient temperature | 0 to 55°C 32 to 131°F (no freezing)*1 *2 | |||
| Operating ambient humidity | 5 to 95% RH (no condensation)*1 | |||
| Operating environment | As little dust and corrosive gas as possible | |||
| Noise immunity | 1500 V peak-to-peak or more, pulse duration 1 μs, 50 ns (based on noise simulator), IEC standard compliant (IEC61000-4-2/3/4/6) | |||
| Withstand voltage | 1500 VAC for 1 minute, between power supply terminal and I/O terminals and between all external terminals and case | |||
| Insulation resistance | 50 MΩ or more (500 VDC megger used to perform measurements between power terminal and input terminals, and between all external terminals and case) | |||
| Output power supply voltage | − | |||
| Storage temperature | −25 to +75°C −13 to +167°F | |||
| Vibration resistance | Intermittent vibration | Frequency: 5 to 9 Hz | Amplitude: 3.5 mm 0.14″*3*4 | |
| Frequency: 9 to 150 Hz | Acceleration: 9.8 m/s2 32.2’/s2*3*4 | |||
| Continuous vibration | Frequency: 5 to 9 Hz | Amplitude: 1.75 mm 0.07″*3*4 | ||
| Frequency: 9 to 150 Hz | Acceleration: 4.9 m/s2 16.1’/s2*3*4 | |||
| Shock resistance | Acceleration: 150 m/s2 492.1’/s2, application time: 11 ms, three times in each of the X, Y, and Z directions | |||
| Operating altitude | 2000 m 6561.7′ or less | |||
| Overvoltage category | AC: II, DC: I | |||
| Pollution degree | 2 | |||
| Performance specifications | Calculation control method | Program storage method | ||
| I/O control method | Refresh method | |||
| Program language | Expanded ladder, KV Script, mnemonic | |||
| Number of instructions | Basic instruction: 81 types and 182 instructions, Application instruction: 39 types and 56 instructions, Calculation instruction: 123 types and 311 instructions, Expansion instruction: 92 types and 141 instructions, Total: 335 types and 690 instructions | |||
| Instruction execution speed | Basic instruction: 50 ns minimum, Application instruction: 170 ns minimum | |||
| Program capacity | 16k steps | |||
| Maximum number of attachable I/O units | 8 | |||
| Maximum number of I/O points | 256 (excluding the base unit I/O) | |||
| Input relay/Output relay/Internal auxiliary relay | R | Total of 9600 points 1 bit (R000 to R59915) | ||
| Link relay | B | 8192 points 1 bit (B0 to B1FFF) | ||
| Internal auxiliary relay | MR | 9600 points 1 bit (MR000 to MR59915) | ||
| Latch relay | LR | 3200 points 1 bit (LR000 to LR19915) | ||
| Control relay | CR | 1440 points 1 bit (CR000 to CR8915) | ||
| Timer | T | 512 points 32 bit (T0 to T511) | ||
| Counter | C | 256 points 32 bit (C0 to C255) | ||
| Data memory | DM | 32768 points 16 bit (DM0 to DM32767) | ||
| Link register | W | 16384 points 16 bit (W0 to W3FFF) | ||
| Temporary memory | TM | 512 points 16 bit (TM0 to TM511) | ||
| High-speed counter | CTH | 3 points (CTH0 to CTH2), 32-bit automatic reset counter*5 (Input response: 100 kHz per single phase, 50 kHz per phase difference)*6 | ||
| High-speed counter comparator | CTC | 6 points (CTC0 to CTC5), 32 bits, two points per high-speed counter | ||
| Index register | Z | 12 points 32 bit (Z01 to Z12) | ||
| Control memory | CM | 9000 points 16 bit (CM0 to CM8999) | ||
| Base unit I/O | Input: 24 points, output: 16 points, Input common: 1 point, Output common: 6 points | |||
| Number of comments and labels that can be stored in the main unit | Device comment | 20000 When a maximum-length ladder program is written with no labels. |
||
| Label | 28000 When a maximum-length ladder program is written with no device comments. |
|||
| Power off hold function | Program memory | Flash ROM can be rewritten 10000 times | ||
| Device | Nonvolatile RAM*7 | |||
| Self-diagnosis function | CPU error, RAM error, and other problems | |||
| Input specifications | Relay number | General input: R000 to R007, R014 to R107 (18 points), High-speed A-phase and B-phase input: R008 to R013 (3 channels, 6 points in total) | ||
| Input mode | 24 VDC input (open collector) | |||
| Maximum input voltage | 26.4 VDC | |||
| Rated input voltage | 24 VDC (General input: 5.3 mA, High-speed A-phase and B-phase input: 6.5 mA*8) | |||
| Minimum ON voltage | 19 VDC | |||
| Maximum OFF current | 1.5 mA | |||
| Common method | General input: All points/1 common (1 terminal), High-speed A-phase and B-phase input: Shared common for all points (shared with general input) | |||
| Circuit delay time | General input: OFF to ON: Max. 30 μs (Typ. 3.5 μs), ON to OFF: Max. 50 μs (Typ. 15 μs) High-speed A-phase and B-phase input: OFF to ON: Max. 2 μs (Typ. 1.1 μs), ON to OFF: Max. 2 μs (Typ. 0.3 μs) *9 |
|||
| Input time constant | Normal: 10 ms, When the HSP instruction is used: 10 μs When CR2305 is turned ON: 10 μs to 10 ms, eight-level switching is possible (set with CM1620). Can also be set from the Unit Editor.*9 |
|||
| Input time constant setting 10 µs: Digital filter 1.6 to 2 µs Input time constant setting 20 µs: Digital filter 9 to 12 µs Input time constant setting 110 µs: Digital filter 90 to 93 µs Input time constant setting 500 µs: Digital filter 300 to 400 µs Input time constant setting 1 ms: Digital filter 800 to 900 µs Input time constant setting 2.5 ms: Digital filter 2.3 to 2.4 ms Input time constant setting 5 ms: Digital filter 4.0 to 4.5 ms Input time constant setting 10 ms: Digital filter 9 to 9.5 ms |
||||
| Response frequency | (High-speed A-phase and B-phase input) Single phase: 100 kHz, phase difference: 50 kHz, 24 V ±10%, Duty 50% | |||
| Output specifications | Relay number | R500 to R515 (16 points) | ||
| Output mode | Relay | |||
| Rated load | 250 VAC/30 VDC, 2 A | |||
| Common method | 2 to 4 points/1 common | |||
| ON/OFF response time | 10 ms or less | |||
| ON resistance | 50 mΩ or less | |||
| Minimum applicable load | 100 μA/100 mVDC | |||
| Relay life | Electrical: 100000 cycles or more (20 cycles/minute), Mechanical: 20000000 cycles or more | |||
| Relay replacement | Impossible | |||
| Built-in serial port | Interface | Communication standard | RS-232C | |
| Connection | Modular connector | |||
| Transmission specifications RS-232C | Baud rate | 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 bps | ||
| Transmission method | Full duplex | |||
| Data format | Start bit | 1 bit | ||
| Data bits | 7 bits, 8 bits | |||
| Stop bits | 1 bit, 2 bits | |||
| Error detection | Parity | Even, odd, none | ||
| Transmission distance | 15 m 49.2′ | |||
| Number of transmission units | 1 | |||
| Indication | SD (green), RD (red) | |||
| Internal current consumption | 280 mA | |||
| Weight | Approx. 580 g | |||
| *1 The range guaranteed as a system (excluding items specially noted for the units and cassettes). *2 The temperature below the unit center (30 mm 1.18″) inside a control panel. *3 These specifications correspond to situations in which the unit is mounted on a DIN rail and in which the unit is mounted on the panel directly. *4 Conforms to JIS B 3502 and IEC61131-2, Scan times: 10 times (100 minutes) in each of the X, Y, and Z directions *5 You can also configure the settings so that automatic reset is not used. *6 Only open collectors are supported. Line drivers are not supported. *7 You can set the target device by clicking “CPU system setting” and then “Power off holding” in KV STUDIO. *8 Reference value of input current. *9 The input response time corresponding to the input time constant can be calculated as shown below. (Response time) = (Circuit delay of the input circuit) + (Delay by the digital filter) Example: Maximum response time when the input time constant is set to 500 μs OFF to ON: 30 μs (circuit delay) + 400 μs (digital filter) = 430 μs ON to OFF: 50 μs (circuit delay) + 400 μs (digital filter) = 450 μs |
||||
