Omron D5B-5011 Limit Switch
The Omron D5B-5011 Limit Switch offers Hemispheric actuator, 1 m cable length, M5 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-5011 |
Omron D5B-5011 Limit Switch – Technical Specifications
| Specification | Value |
|---|---|
| Type | M5 |
| 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-5011 is a precision-engineered mechanical touch switch designed for compact detection in automation and safety systems. Featuring a hemispheric actuator and slim M5 metal housing, it provides highly responsive tactile feedback for slow-action applications. The switch supports an operating speed range of 5 to 500 mm/s and electrical loads from 1 mA at 5 VDC up to 30 mA at 30 VDC, making it ideal for micro-current circuits.
Pre-wired with a 1-meter oil-resistant cable, the D5B-5011 simplifies installation in tight or moving equipment. It delivers strong environmental performance with IP67-rated sealing, excellent shock resistance (up to 1,000 m/s²), and vibration tolerance (10–55 Hz, 1.5 mm double amplitude). The unit ensures reliable insulation (100 MΩ at 250 VDC), low contact resistance (700 mΩ max.), and dielectric strength up to 1,000 VAC. Suitable for robotics, electronic assembly, and precise positioning tasks where space and sensitivity matter.
