Omron D5B-8513 Limit Switch
The Omron D5B-8513 Limit Switch offers Wobble stick actuator, 3 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-8513 |
Omron D5B-8513 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 | Short spring |
| Repeat Accuracy | Short spring |
| 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 | 3 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 | Wobble stick |
| 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 | 1.9 Ω max |
The Omron D5B-8513 is a compact mechanical touch switch designed for low-current applications in industrial systems. It features a wobble stick actuator with a short spring, enabling multi-directional actuation with smooth response. The slow-action contact type supports microload switching from 1 mA at 5 VDC to 30 mA at 30 VDC.
This model comes with a 3-meter oil-resistant cable and an M8 conduit entry for flexible mounting. With an operating speed range of 5 to 500 mm/s and a durable metal housing, the D5B-8513 is suitable for equipment requiring precise, repeatable input detection. It operates in environments from –10°C to 70°C with up to 95% humidity.
Rated IP67, the switch resists water and dust intrusion and endures shock (up to 1,000 m/s²) and vibration (10–55 Hz). It’s widely used in automated machinery, robotics, and safety interlock systems where compact and reliable detection is essential.
