Реле контроля Omron K8DT-VW
Однофазное реле контроля повышенного и пониженного напряжения
Обнаружение несоответствующих напряжений, подаваемых на оборудование, для защиты оборудования от повреждения. Одновременный контроль повышения и понижения напряжения с помощью одного реле.
- Одно реле для контроля напряжений переменного и постоянного тока
- Настройка уровня срабатывания, гистерезиса и времени срабатывания
- Ширина 17,5 мм — экономия пространства в шкафу управления
- Технология Push-in plus упрощает подключение проводов
- Соответствие UL упрощает ввоз в Северную Америку
- Отверстия на два провода в каждой клемме для удобного подключения других устройств
- Добавлены модели с высоконадежными транзисторными выходами
- Соответствие Директиве RoHS
Заказная информация
| Setting range | Power supply voltage | Output | Order code |
|---|---|---|---|
| 1 to 10 V AC/DC 3 to 30 V AC/DC 15 to 150 V AC/DC |
24 VAC/DC | Relay: SPDT contact output | K8DT-VW2CD |
| Transistor: Open collector | K8DT-VW2TD | ||
| 100 to 240 VAC | Relay: SPDT contact output | K8DT-VW2CA | |
| Transistor: Open collector | K8DT-VW2TA | ||
| 20 to 200 V AC/DC 30 to 300 V AC/DC 60 to 600 V AC/DC |
24 VAC/DC | Relay: SPDT contact output | K8DT-VW3CD |
| Transistor: Open collector | K8DT-VW3TD | ||
| 100 to 240 VAC | Relay: SPDT contact output | K8DT-VW3CA | |
| Transistor: Open collector | K8DT-VW3TA |
Аксессуары
Front Cover (Order separately)
| Appearance | Order code |
|---|---|
|
Y92A-D1A |
Характеристики
| Item | K8DT-VW2 | K8DT-VW3 | |
|---|---|---|---|
| Power supply voltage | K8DT-VW__D | 24 VAC 50/60 Hz, 24 VDC | |
| K8DT-VA__A | 100 to 240 VAC 50/60 Hz | ||
| Power consumption | 24 VAC/DC: 1.8 VA/1 W max. 100 to 240 VAC: 2.5 VA max. |
||
| Operate (AL1, AL2) | Operating value setting range | 10% to 100% of the maximum value of the setting range 1 to 10 VAC/DC 3 to 30 VAC/DC 15 to 150 VAC/DC |
10% to 100% of the maximum value of the setting range 20 to 200 VAC/DC 30 to 300 VAC/DC 60 to 600 VAC/DC |
| Operating value | 100% operation at set value | ||
| Reset (HYS) | Reset value | 5% of operating value (fixed) | |
| Resetting method | Manual reset/automatic reset (switchable) | ||
| Operating time setting range (T) | 0.1 to 30 s | ||
| Power ON lock time | 1 s or 5 s (Switched using DIP switch.) | ||
| Indicators | Power (PWR): Green, Relay output (RY): Yellow, Alarm output1 (AL1): Red, Alarm output2 (AL2): Red | ||
| Output form | Relay: SPDT contact output Transistor: Open collector |
||
| Output relays ratings | Resistive load | 5 A at 250 VAC 5 A at 30 VDC |
|
| Inductive load | 1 A at 250 VAC 0.2 A at 48 VDC |
||
| Minimum load | 5 VDC, 10 mA (reference values) | ||
| Mechanical life | 10 million operations min. | ||
| Electrical life | 5 A at 250 VAC or 30 VDC: 50,000 operations 3 A at 250 VAC or 30 VDC:100,000 operation |
||
| Transistor output ratings | Contact form | SPST-NO (Open collector) | |
| Rated voltage | 24 VDC (maximum voltage: 26.4 VDC) | ||
| Maximum current | 50 mA DC | ||
| Ambient operating temperature | -20 to 60°C (with no condensation or icing) | ||
| Storage temperature | -25 to 65°C (with no condensation or icing) | ||
| Case material | PC, UL 94 V-0 | ||
| Weight | Approx. 100 g | ||
| Size in mm (H x W x D) | 90x17.5x90 | ||
| Operating voltage range | 85% to 110% of power supply voltage | ||
| Rated power supply frequency | 50/60 Hz ±5 Hz | ||
| Input frequency range | 40 to 500 Hz | ||
| Overload capacity | Continuous input at 115% of maximum input, 10 s at 125% (up to 600 VAC) | ||
| Repeat error | Operating value | ±0.5% full scale (at 25°C and 65% humidity, rated power supply voltage) | |
| Operating time | ±50 ms (at 25°C and 65% humidity, rated power supply voltage) | ||
| Applicable standards | Conforming standards | EN 60947-5-1 Installation environment (pollution level 2, Overvoltage category III) |
|
| EMC | EN 60947-5-1 | ||
| Safety standards | UL 60947-5-1 (Listing), Korean Radio Waves Act (Act 10564), CCC (GB14048.5) | ||
| Degree of protection | Terminals: IP20 | ||
