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Концевые выключатели Omron D4B
Выключатель OMRON D4B содержит моментальные или медленные контакты для точного переключения с гарантированным срабатыванием посредством прямого воздействия на контакты. Два типа контактов: нормально замкнутый - для цепей безопасности, нормально разомкнутый - для цепей контроля. Механизм принудительного размыкания предотвращает ложное срабатывание контактов даже в случае их залипания. Механизм головки обеспечивает жесткую связь перемещения рычага ролика с контактами. Возможна установка головки в одно из четырех положений.
- Размер: 99.5 H x 40 W x 43 D mm
- Диапазон скорости толкателя: 1 — 500 мм/с.
- Коммутируемая нагрузка: 10А/~ 120, 240, 480, 600 VAC
- Степень защиты: IP67
- Ресурс, электрический при макс. нагрузке: 500.000 срабатываний
- Механическая надежность(ресурс):30.000.000 срабатываний
Выключатели безопасности (with Direct Opening Mechanism)
Заказная информация
| Исполнительный механизм | Conduit openings | 1NC/1NO (Snap-action) | 1NC/1NO (Slow-action) | 2NC (Slow-action) | |||
|---|---|---|---|---|---|---|---|
| Модель | Direct opening | Модель | Direct opening | Модель | Direct opening | ||
Roller lever (resin roller)
|
Pg13.5 | D4B-1111N | 
|
D4B-1511N |
|
D4B-1A11N |
|
| G1/2 (PF1/2) | D4B-2111N | D4B-2511N | D4B-2A11N | ||||
| 1/2-14NPT | D4B-3111N | D4B-3511N | D4B-3A11N | ||||
| M20 | D4B-4111N | D4B-4511N | D4B-4A11N | ||||
| Pg13.5 (3-conduit) | D4B-5111N | D4B-5511N | D4B-5A11N | ||||
| G1/2 (3-conduit) | D4B-6111N | D4B-6511N | D4B-6A11N | ||||
| 1/2-14NPT (3-conduit) | D4B-7111N | D4B-7511N | D4B-7A11N | ||||
| M20 (3-conduit) | D4B-8111N | D4B-8511N | D4B-8A11N | ||||
| Roller lever (stainless steel roller)
|
Pg13.5 | D4B-1115N |
|
D4B-1515N |
|
D4B-1A15N |
|
| G1/2 (PF1/2) | D4B-2115N | D4B-2515N | D4B-2A15N | ||||
| 1/2-14NPT | D4B-3115N | D4B-3515N | D4B-3A15N | ||||
| M20 | D4B-4115N | D4B-4515N | D4B-4A15N | ||||
| Pg13.5 (3-conduit) | D4B-5115N | D4B-5515N | D4B-5A15N | ||||
Top plunger
|
Pg13.5 | D4B-1170N |
|
D4B-1570N |
|
D4B-1A70N |
|
| G1/2 (PF1/2) | D4B-2170N | D4B-2570N | D4B-2A70N | ||||
| 1/2-14NPT | D4B-3170N | D4B-3570N | D4B-3A70N | ||||
| M20 | D4B-4170N | D4B-4570N | D4B-4A70N | ||||
| Pg13.5 (3-conduit) | D4B-5170N | D4B-5570N | D4B-5A70N | ||||
| G1/2 (3-conduit) | D4B-6170N | D4B-6570N | D4B-6A70N | ||||
| 1/2-14NPT (3-conduit) | D4B-7170N | D4B-7570N | D4B-7A70N | ||||
| M20 (3-conduit) | D4B-8170N | D4B-8570N | D4B-8A70N | ||||
Top roller plunger
|
Pg13.5 | D4B-1171N |
|
D4B-1571N |
|
D4B-1A71N |
|
| G1/2 (PF1/2) | D4B-2171N | D4B-2571N | D4B-2A71N | ||||
| 1/2-14NPT | D4B-3171N | D4B-3571N | D4B-3A71N | ||||
| M20 | D4B-4171N | D4B-4571N | D4B-4A71N | ||||
| Pg13.5 (3-conduit) | D4B-5171N | D4B-5571N | D4B-5A71N | ||||
| G1/2 (3-conduit) | D4B-6171N | D4B-6571N | D4B-6A71N | ||||
| 1/2-14NPT (3-conduit) | D4B-7171N | D4B-7571N | D4B-7A71N | ||||
| M20 (3-conduit) | D4B-8171N | D4B-8571N | D4B-8A71N | ||||
Концевые выключатели общего назначения
| Actuator | Conduit openings | 1NC/1NO (Snap-action) | 1NC/1NO (Slow-action) | 2NC (Slow-action) | |||
|---|---|---|---|---|---|---|---|
| Модель | Directopening | Модель | Directopening | Модель | Directopening | ||
Adjustable roller lever
|
Pg13.5 | D4B-1116N | --- | D4B-1516N | --- | D4B-1A16N | --- |
| G1/2 (PF1/2) | D4B-2116N | D4B-2516N | D4B-2A16N | ||||
| 1/2-14NPT | D4B-3116N | D4B-3516N | D4B-3A16N | ||||
| Pg13.5 (3-conduit) | D4B-5116N | D4B-5516N | D4B-5A16N | ||||
| G1/2 (3-conduit) | D4B-6116N | D4B-6516N | D4B-6A16N | ||||
| 1/2-14NPT (3-conduit) | D4B-7116N | D4B-7516N | D4B-7A16N | ||||
Adjustable rod lever
|
Pg13.5 | D4B-1117N | --- | D4B-1517N | --- | D4B-1A17N | --- |
| G1/2 (PF1/2) | D4B-2117N | D4B-2517N | D4B-2A17N | ||||
| 1/2-14NPT | D4B-3117N | D4B-3517N | D4B-3A17N | ||||
| Pg13.5 (3-conduit) | D4B-5117N | D4B-5517N | D4B-5A17N | ||||
| G1/2 (3-conduit) | D4B-6117N | D4B-6517N | D4B-6A17N | ||||
| 1/2-14NPT (3-conduit) | D4B-7117N | D4B-7517N | D4B-7A17N | ||||
Coil spring (non-directional)
|
Pg13.5 | D4B-1181N | --- | --- | D4B-1A81N | --- | |
| G1/2 (PF1/2) | D4B-2181N | D4B-2A81N | |||||
| 1/2-14NPT | D4B-3181N | D4B-3A81N | |||||
| Pg13.5 (3-conduit) | D4B-5181N | D4B-5A81N | |||||
| G1/2 (3-conduit) | D4B-6181N | D4B-6A81N | |||||
| 1/2-14NPT (3-conduit) | D4B-7181N | D4B-7A81N | |||||
Plastic rod (non-directional)
|
Pg13.5 | D4B-1187N | --- | D4B-1A87N | --- | ||
| G1/2 (PF1/2) | D4B-2187N | D4B-2A87N | |||||
| 1/2-14NPT | D4B-3187N | D4B-3A87N | |||||
| Pg13.5 (3-conduit) | D4B-5187N | D4B-5A87N | |||||
| G1/2 (3-conduit) | D4B-6187N | D4B-6A87N | |||||
| 1/2-14NPT (3-conduit) | D4B-7187N | D4B-7A87N | |||||
Запасные части (заказываются отдельно)
Switch Boxes
| Conduit | 1-conduit type | 3-conduit type | |||||
|---|---|---|---|---|---|---|---|
| Built-in switch | PG13.5 | G1/2 | 1/2-14NPT | PG13.5 | G1/2 | 1/2-14NPT | |
| 1NC/1NO (Snap-action) | 
|
D4B-1100N | D4B-2100N | D4B-3100N | D4B-5100N | D4B-6100N | D4B-7100N |
| 1NC/1NO (Slow-action) |
|
D4B-1500N | D4B-2500N | D4B-3500N | D4B-5500N | D4B-6500N | D4B-7500N |
| 2NC (Slow-action) |
|
D4B-1A00N | D4B-2A00N | D4B-3A00N | D4B-5A00N | D4B-6A00N | D4B-7A00N |
Operating Heads
| Actuator | Type | Модель |
|---|---|---|
| Side rotary | Standard | D4B-0010N |
| Top plunger | Plain | D4B-0070N |
| Top roller plunger | D4B-0071N | |
| Flexible-rod | Coil spring | D4B-0081N |
| Plastic rod | D4B-0087N |
Рычаги
| Actuator | Length (mm) | Diameter of roller | Модель |
|---|---|---|---|
| Standard | 31.5 | 17.5 dia. | D4B-0001N |
| Stainless steel roller lever | 31.5 | 17.5 dia. | D4B-0005N |
| Adjustable roller lever | 25 to 89 | 19 dia. | D4B-0006N |
| Adjustable rod lever | 145 max. | — | D4B-0007N |
| Interchangeable with D4B-0001 | 33.7 | 19 dia. | D4B-000RN |
Характеристики
| Item | Snap-action | Slow-action | ||
|---|---|---|---|---|
| Durability | Mechanical | 30,000,000 operations min. | 10,000,000 operations min. | |
| Electrical | 500,000 operations min. (at a 250 VAC, 10 A resistive load) | |||
| Operating speed | 1 mm/s to 0.5 m/s | |||
| Operating frequency | Mechanical | 120 operations/min | ||
| Electrical | 30 operations/min | |||
| Rated frequency | 50/60 Hz | |||
| Contact resistance | 25 mΩ max. (initial value) | |||
| Pollution degree (operating environment) | 3 (EN60947-5-1) | |||
| Conditional short-circuit current | 100 A (EN60947-5-1) | |||
| Conventional enclosed thermal current (Ith) | 20 A (EN60947-5-1) | |||
| Protection against electric shock | Class I (with ground terminal) | |||
| Ambient temperature | Operating | -40 to 80°C (with no icing) | ||
| Degree of protection | IP67 (EN60947-5-1) | |||
1NO/1NC Contact (Snap-action)
If metal deposition between mating contacts occurs on the NC contact side, they can be pulled apart by the shearing force and tensile force generated when part B of the safety cam or plunger engages part A of the movable contact blade. When the safety cam or plunger is moved in the direction of the arrow, the Limit Switch releases.
1NC/1NO Contact (Slow-action)
2NC Contact (Slow-action)
