Omron D5B-1533 Limit Switch
The Omron D5B-1533 Limit Switch offers Wobble stick actuator, 3 m cable length, M10 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-1533 |
Omron D5B-1533 Limit Switch – Technical Specifications
| Specification | Value |
|---|---|
| Type | M10 |
| Shape Structure | Touch switches |
| Electrical Ratings | 1 mA at 5 VDC to 30 mA at 30 VDC |
| Load | Resistive load |
| Actuator Detail | Long spring |
| Repeat Accuracy | Long 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-1533 is a high-sensitivity mechanical touch switch featuring a long spring wobble stick actuator designed for detecting light contact in constrained spaces. It uses a slow-action mechanism and operates reliably at speeds from 5 mm/s to 500 mm/s, making it suitable for low-force applications like safety stops, edge detection, and robotic arm limit sensing. The device supports microload switching from 1 mA at 5 VDC to 30 mA at 30 VDC, ideal for control circuits and logic inputs.
Its durable M10 threaded metal body ensures secure mounting, while the 3-meter oil-resistant cable simplifies integration in harsh environments. Rated for IP67 protection, the D5B-1533 withstands dust, oil, and water exposure, withstanding vibration (10–55 Hz) and mechanical shock up to 1,000 m/s². This switch is built for longevity and precision in automation systems where fast, tactile response and compact design are critical.
