Omron VB-6211 Limit Switch
The Omron VB-6211 Limit Switch offers Roller plunger (with a 6.8-dia. roller) actuator, 6 plungers, 0.1 mm to 0.5 m/s speed. Manufactured by Omron under the Omron Limit Switch category, this model belongs to the VB Series.
| Brand | Omron |
| Product | Limit Switch |
| Model Number | VB-6211 |
Omron VB-6211 Limit Switch – Technical Specifications
| Specification | Value |
|---|---|
| Number Of Plungers | 6 plungers |
| Shape Of Box | With flange |
| Conduit | Two on the side |
| Ambient Temperature | –10°C to 80°C (with no icing) |
| Ambient Humidity | 35% to 95% |
| Shock Resistance | Destruction: 1,000 m/s2 min. Malfunction: 200 m/s2 min. |
| Degree Of Protection | IP67 |
| Durability | Mechanical: 5,000,000 operations min. Electrical: 300,000 operations min. (10 A at 250 VAC, resistive load) |
| Insulation Resistance | 100 MΩ min. (at 500 VDC) |
| Actuator | Roller plunger (with a 6.8-dia. roller) |
| Vibration Resistance | Malfunction: 10 to 55 Hz, 1.5-mm double amplitude |
| Operating Speed | 0.1 mm to 0.5 m/s |
| Operating Frequency | Mechanical: 120 operations min. Electrical: 30 operations min. |
| Contact Resistance | 15 mΩ max. (initial value) |
| Rated Insulation Voltage Ui | 300 VAC |
| Rated Frequency | 50/60 Hz (AC) |
| Weight | Approx. 580 g |
The Omron VB-6211 is a compact and high-durability multiple limit switch equipped with six roller plungers for simultaneous or independent detection. Each plunger features a 6.8 mm diameter roller to ensure smooth, repeatable actuation. The unit offers flange mounting and dual side wiring entries for easy integration into industrial machines, conveyors, or automated systems requiring multi-point position sensing.
With a contact rating of 10 A at 250 VAC (resistive), the VB-6211 ensures reliable electrical performance. It supports operating speeds from 0.1 mm/s to 0.5 m/s and delivers up to 5 million mechanical operations, plus 300,000 electrical cycles. The switch withstands vibration (10–55 Hz) and shock (up to 1,000 m/s²), and operates in temperatures from –10°C to 80°C with up to 95% humidity. The VB-6211 is housed in a sealed metal body for long-term reliability and rated for IP67 protection.
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