Omron K8AK 系列監控繼電器經過巧妙的設計，可進行準確可靠的監控，用于工業設施和設備。K8AK-TH 繼電器為緊湊型和薄型，適用于溫度警報和監控。 該繼電器的智能設計可確保能夠監測和防止異常溫度。 該繼電器還隨附報警狀態識別 LED 指示器和自保持輸出。
? Prevents and monitors large and abnormal temperature rises.
? Slim design only 22.5 mm wide.
? Rotary switches makes temperature switching easy.
? Universal input for thermocouple
? Can be normally closed or normally open. NC/NO.
? LED indicator alarm status / Output is retained when the alarm is off.
? Self-holding output.
? Monitoring Relay
? Thermocouple
? Temperature input
? 1 Relay
? Setting Unit 10°C/°F
? Power supply 24 V ac/dc
? Power 2 W max (24 V dc), 4 VA max (24 V ac)
? Sensor input Thermocouple – K, J, T, E, B, R, S, PLII
? 1 x SPDT relay (5 A at 250 V ac resistive load)
? Rotary switch setting (3 switches)
? Green LED Power (PWR)
? Red LED Relay output (ALM)
? DIN Rail Mounted
? Weight 160 g
? Case material PC and ABS, UL 94 V-0
? Colour N1.5
? Protection IP20
A monitoring / measuring relay is a protective control device, various types are available suiting what you wish to monitor. The relays receive input signals then monitor them and then output an alarm signal when a set value is reached (alarm relays). The relays protect your equipment against over voltage and over current faults. Monitoring relays monitor AC power supplies, voltage and current, analogue signals detecting unusual activity in equipment against set alarm thresholds.
? Motor protection relays
? Temperature monitoring relays
? Water level control relays
? Voltage
? Current
UL 61010-1, EN 61326-1, IP 20
| 屬性 | 數值 |
|---|---|
| 監測應用 | 溫度 |
| 觸點配置 | 單刀雙擲 |
| 延時 | 100ms |
| 溫度靈敏度 | 過熱 |
| 溫度感應距離 | 0 → 1800°C |
| 系列 | K8AK-TH |
| 安裝類型 | DIN 導軌 |
