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K8DT-TH2TD

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Источник: proenergo.ru — © Промэнерго Автоматика · proenergo.ru




Реле контроля температуры K8DT-TH - идеальное решение для предотвращения перегрева нагревательного устройства. Выход с самоблокировкой для обеспечения безопасной работы оборудования.
| Power supply voltage | Input types | Setting units (setting range) | Output types | Order code |
|---|---|---|---|---|
| 24 VAC/DC | Thermocouple or platinum resistance thermometer | Setting unit: 1°C or 1°F (0 to 999°C/°F) |
Relay: SPDT contact output | K8DT-TH1CD |
| Transistor: Open collector | K8DT-TH1TD | |||
| 100-240 VAC | Relay: SPDT contact output | K8DT-TH1CA | ||
| Transistor: Open collector | K8DT-TH1TA | |||
| 24 VAC/DC | Thermocouple | Setting unit: 10°C/°F | Relay: SPDT contact output | K8DT-TH2CD |
| Transistor: Open collector | K8DT-TH2TD | |||
| 100-240 VAC | Relay: SPDT contact output | K8DT-TH2CA | ||
| Transistor: Open collector | K8DT-TH2TA |
| Item | K8DT-TH1 | K8DT-TH2 | |
|---|---|---|---|
| Power supply voltage | K8DT-TH__D: 24 VAC 50/60 Hz or 24 VDC K8DT-TH__A: 100 to 240 VAC 50/60 Hz |
||
| Allowable voltage range | 85% to 110% of power supply voltage | ||
| Power consumption | 24 VAC or 24 VDC: 2.1 VA max. or 1.2 W max. 100 to 240 VAC: 3.1 VA max. |
||
| Sensor inputs | Thermocouple: K, J, T, E; Platinum-resistance thermometer: Pt100, Pt1000 |
Thermocouple: K, J, T, E, B, R, S, PL II | |
| Setting method | Set of three rotary DIP switches | ||
| Indicators | Power (PWR): Green, Alarm (ALM): Red | ||
| Output form | Relay: SPDT contact output Transistor: Open collector |
||
| Output relay 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/30 VDC: 100,000 operations |
||
| 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 | ||
| Measurement accuracy | ±1% of the setting range or ±4 °C, whichever is larger. | ±1% of the setting range (±1%FS). | |
| Hysteresis width | 2°C | ||
| Sampling cycle | 100 ms | ||
| Applicable standards | Approved standards | EN 61010-1 Installation environment: Overvoltage category II, pollution level 2 |
|
| EMC | EN 61326-1 | ||
| Safety standards | UL 61010-1 (Listing), Korean Radio Waves Act (Act 10564) | ||
| Degree of protection | Terminals: IP20 | ||