Omron D5B-8011 Limit Switch
The Omron D5B-8011 Limit Switch offers Hemispheric actuator, 1 m cable length, M8 type. Manufactured by Omron under the Omron Limit Switch category, this model belongs to the D4B Series.
| Brand | Omron |
| Product | Limit Switch |
| Model Number | D5B-8011 |
Omron D5B-8011 Limit Switch – Technical Specifications
| Specification | Value |
|---|---|
| Type | M8 |
| Shape Structure | Touch switches |
| Electrical Ratings | 1 mA at 5 VDC to 30 mA at 30 VDC |
| Load | Resistive load |
| Actuator Detail | Plunger |
| Repeat Accuracy | Plunger |
| Material Housing | Metal |
| Ambient Temperature | Operating: –10°C to 70°C (with no icing) |
| Ambient Humidity | Operating: 95% max. |
| Shock Resistance | Mechanical: 1,000 m/s2 min. Malfunction: 300 m/s2 min. |
| Degree Of Protection | IP67 |
| Cable Specifications | Oil-resistant cable |
| Insulation Resistance | 100 MΩ min. at 250 VDC between each terminal and ground |
| Cable Length | 1 m |
| Dielectric Strength | 250 VAC, 50/60 Hz for 1 min between terminals of same polarity (TTP) 1,000 VAC, 50/60 Hz for 1 min between current-carrying metal parts and ground (600 VAC for M5 model) |
| Actuator | Hemispheric |
| Vibration Resistance | Malfunction: 10 to 55 Hz, 1.5-mm double amplitude |
| Operating Mechanism | Slow action |
| Operating Speed | 5 to 500 mm/s |
| Operating Frequency | Mechanical: 120 operations/min. Electrical: 60 operations/min |
| Contact Resistance | 700 mΩ max. |
The Omron D5B-8011 is a compact and durable mechanical touch switch designed for precise detection in space-constrained or sensitive automation setups. It features an M8 metal body with a hemispheric actuator and slow-action mechanism, enabling reliable tactile response for low-force applications. The switch is prewired with a 1-meter oil-resistant cable and operates in the range of 1 mA at 5 VDC to 30 mA at 30 VDC, supporting resistive loads in control systems.
Engineered for rugged environments, the D5B-8011 is rated IP67 and offers exceptional resistance to dust, water, and mechanical wear. It withstands vibration (10–55 Hz) and shock (up to 1,000 m/s²), ensuring long-term stability and repeatability. With up to 120 mechanical operations per minute and electrical durability at 60 ops/min, it's ideal for applications such as safety interlocks, precise part detection, and tactile sensing in automated machinery.
