Description
PRODUCT INFORMATION OF Keyence programmable controller EYENCE module KV-N8EXT.
| Model | KV-N8EXT | |||
| Expansion input unit | External connection method | Terminal block | ||
| Input Points | 8 | |||
| Input terminals | 24 VDC mode, 5 VDC mode | |||
| Maximum input voltage | 26.4 VDC | |||
| Input rated voltage | 24 VDC mode | 5.3mA | ||
| 5 VDC mode | 1mA | |||
| Minimum ON voltage | 24 VDC mode | 19V | ||
| 5 VDC mode | 3.5V | |||
| Maximum OFF voltage | 24 VDC mode | 1.5mA | ||
| 5 VDC mode | 1.5V | |||
| Common method | 8 points/1 common (2 terminals)*1 | |||
| Input time constant (four-level switching) | Input time constant setting | OFF to ON: Typ. | 25µs : 10µs 300µs : 240µs 1ms : 1ms 10ms : 10ms |
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| OFF to ON: Max. | 25µs : 50µs 300µs : 290µs 1ms : 1.2ms 10ms : 11ms |
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| ON to OFF: Typ. | 25µs : 50µs 300µs : 280µs 1ms : 1ms 10ms : 10ms |
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| ON to OFF: Max. | 25µs : 150µs 300µs : 390µs 1ms : 1.2ms 10ms : 11ms |
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| Input impedance | 4.3kΩ | |||
| Expansion output unit | Output Points | 8 | ||
| External connectionmethod | MOSFET (N-ch) (with overcurrent protection function)*2 |
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| Rated load | 30 VDC, 0.5 A | |||
| Leakage current (when output is OFF) | 100µA or less | |||
| Residual voltage (at ON) | 0.8 VDC or less (with 0.5 A output), 0.6 VDC or less (with 0.3 A output) | |||
| ON resistance | ― | |||
| Common method | 8 points/1 common (4 terminals)*1*3 |
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| Response time | OFF to ON | 100 µs or less (with a load of 1 mA or more) |
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| ON to OFF | 200 µs or less (with a load of 1 mA or more) |
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| Relay life | ― | |||
| Relay replacement | ||||
| Internal current consumption | 30mA or less | |||
| Weight | Approx. 210 g | |||


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