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Small Sealed Switch
Slim and Compact Switch with Better Seal and Ensuring Longer Service Life than D4E
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Quick links OMRON IA Limit Switches in your country.
Please contact our European headquarters.
Ratings
| Rated voltage | Standard load | Micro load | ||||||||
| Non-inductive load (A) | Inductive load (A) | Non-inductive load (A) | ||||||||
| Resistive load | Lamp load | Inductive load | Motor load | Resistive load | ||||||
| NC | NO | NC | NO | NC | NO | NC | NO | NC | NO | |
| 125 VAC 250 VAC | 5 (1) 5 (1) | 1.5 (1) 1.5 (1) | 3 (1) 3 (1) | 2 (1) 1 | 1 (1) 0.5 | 0.1 --- | ||||
| 8 VDC 14 VDC 30 VDC 125 VDC 250 VDC | 5 (1) 5 (1) 5 (1) 0.5 0.25 | --- --- --- --- --- | 1.5 (1) 1.5 (1) 1.5 (1) 0.05 0.03 | --- --- --- --- --- | 0.1 0.1 0.1 --- --- | |||||
| Inrush current | NC | 10 A max. |
| NO | 10 A max. |
Note:
1. The above current ratings are for a standard current and the values in parentheses are for models with a connector.
2. Inductive loads have a power factor of 0.4 min. (AC) and a time constant of 7 ms max. (DC).
3. Lamp load has an inrush current of 10 times the steady-state current.
4. Motor load has an inrush current of 6 times the steady-state current.
Characteristics
| Degree of protection | IP67 | |
| Durability * | Mechanical | 10,000,000 operations min. |
| Electrical | 500,000 operations min. (5 A at 250 VAC, resistive load) 5,000,000 operations min. (10 mA at 24 VDC, resistive load) | |
| Operating speed | 0.1 mm/sec to 0.5 m/sec | |
| Operating frequency | Mechanical: 120 operations/min Electrical: 30 operations/min | |
| Rated frequency | 50/60 Hz | |
| Insulation resistance | 100 MΩ min. (at 500 VDC) | |
| Contact resistance | 15 mΩ max. (initial value) | |
| Dielectric strength | Between terminals of same polarity | 1,000 VAC, 50/60 Hz for 1 min |
| Between each terminal and noncurrent-carrying metal part | 1,500 VAC, 50/60 Hz for 1 min/Uimp at 2.5 kV (EN60947-5-1) | |
| Rated insulation voltage (Ui) | 250V | |
| Pollution degree (operating environment) | 3 (EN60947-5-1) | |
| Short-circuit protective device (SCPD) | 10 A fuse (type gG or gI, IEC60269 approved) | |
| Conditional short-circuit current | 100 A (EN60947-5-1) | |
| Conventional enclosed thermal current (Ithe) | 5 A (EN60947-5-1) | |
| Protection against electric shock | Class II (grounding not required with double insulation) | |
| Vibration resistance | Malfunction | 10 to 55 Hz, 1.5-mm double amplitude |
| Shock resistance | Destruction | 1,000 m/s2 min. |
| Malfunction | 300 m/s2 min. | |
| Ambient operating temperature | -10°C to +80°C (with no icing) | |
| Ambient operating humidity | 35% to 95%RH | |
| Weight | Approx. 86 g (in case of roller plunger) | |
Note:
1. The above values are initial values.
2. The above ratings may vary depending on the model. Contact your OMRON representative for further details.
* Durability values are calculated at an operating temperature of +5°C to +35°C, and an operating humidity of 40% to 70%RH
Caution: In the interenst of product improvement, specifications are subject to change without notice.