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Enclosed Switches
Long Service Life and Large Breaking Power
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Quick links OMRON IA Limit Switches in your country.
Please contact our European headquarters.
Ratings
| Model | Rated voltage | Non-inductive load (A) | Inductive load (A) | ||||||
| Resistive load | Lamp load | Inductive load | Motor load | ||||||
| NC | NO | NC | NO | NC | NO | NC | NO | ||
| ZE-[] ZV-[] ZV2-[] | 125 VAC 250 VAC 480 VAC | 15 15 10 | 3 2.5 1.5 | 1.5 1.25 0.75 | 15 15 6 | 5 3 1.5 | 2.5 1.5 0.75 | ||
| 125 VDC 250 VDC | 0.5 0.25 | 0.5 0.25 | 0.05 0.03 | 0.05 0.03 | |||||
| XE-[] XV-[] XV2-[] | 8 VDC 14 VDC 30 VDC 125 VDC 250 VDC | 10 10 10 10 3 | 3 3 3 3 1.5 | 1.5 1.5 1.5 1.5 0.75 | 10 10 10 7.5 2 | 10 10 10 6 1.5 | 5 5 5 2 2 | 2.5 2.5 2.5 2.5 1.5 | |
| Inrush current | NC | 30 A max. |
| NO | 15 A max. |
Note:
1. The above figures are for standard currents.
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 steadystate current.
4. Motor load has an inrush current of 6 times the steady-state current.
Characteristics
| Degree of protection | IP65 * 1 | |
| Durability * 2 | Mechanical | Z[]: 10,000,000 operations min. X[]: 1,000,000 operations min. |
| Electrical | Z[]: 500,000 operations min., for 15 A, 250 VAC resistive load X[]: 100,000 operations min., for 10 A, 125 VDC resistive load | |
| Operating speed | Plunger type: 0.01 mm/s to 0.5 m/s Lever type: 0.02 mm/s to 0.5 m/s | |
| Operating frequency | Mechanical | 120 operations/min |
| Electrical | 20 operations/min | |
| Rated frequency | 50/60 Hz | |
| Insulation resistance | 100 M Ω min. (at 500 VDC) | |
| Contact resistance | 15 m Ω max. (initial value) | |
| Terminal temperature rise | 50 ° C max. | |
| Dielectric strength | Between terminals of the same polarity | 1,000 VAC, 50/60 Hz for 1 min |
| Between current-carrying metal part and ground | Z[]: 2,000 VAC, 50/60 Hz for 1 min X[]: 1,500 VAC, 50/60 Hz for 1 min | |
| Between each terminal and non-current-carrying metal part | Z[]: 2,000 VAC, 50/60 Hz for 1 min X[]: 1,500 VAC, 50/60 Hz for 1 min | |
| Vibration resistance | Malfunction | 10 to 55 Hz, 1.5-mm double amplitude * 3 |
| Shock resistance * 3 | Destruction | 1 ,000 m/s2 min. |
| Malfunction | 100 m/s2 min. * 4 50 m/s2 min. * 5 | |
| Ambient operating temperature | -10 ° C to +80 ° C (with no icing) | |
| Ambient operating humidity | General-purpose type: 35% to 85%RH Sealed type: 35% to 95%RH | |
| Weight | Approx. 260 to 280 g | |
Note: The above figures are initial values.
*1. IP65 for []-N models and IP60 for []-Q models.
*2. The values are calculated at an operating temperature of +5°C to +35°C, and an operating humidity of 40% to 70%RH. Contact your OMRON sales representative for more detailed information on other operating environments.
*3. At the operation limit positions.
*4. Only for plunger, sealed plunger, roller arm lever, and sealed roller arm lever.
*5. Only for crossroller plunger, sealed crossroller plunger, roller plunger, and sealed roller plunger.
Caution: In the interenst of product improvement, specifications are subject to change without notice.