Omron D4N-2132 Limit Switch
Omron D4N-2132 is a snap-action limit switch with a roller plunger actuator and 1NC/1NO contact form. It uses a 1-conduit, G1/2 configuration and supports operating speeds from 1 to 500 mm/s. Operation frequency is 30 operations/minute maximum, while IP67 protection, 25 mΩ maximum contact resistance, and 300 V rated insulation voltage are specified. The D4N-2132 G1/2 Roller Plunger belongs to the D4N Series within the Omron Snap-Action Limit Switch Range from Omron Switch Solutions. Its roller plunger, 1NC/1NO contacts, snap action, G1/2 conduit, and operating-speed range define the model.
| Brand | Omron |
| Product | Limit Switch |
| Model Number | D4N-2132 |
Omron D4N-2132 Limit Switch – Technical Specifications
| Specification | Value |
|---|---|
| Contact Form | 1NC/1NO |
| Shock Resistance | Destruction 1,000 m/s2 min. Malfunction 300 m/s2 min. |
| Degree Of Protection | IP67 |
| Insulation Resistance | 100 MΩ min. |
| Actuator | Roller plunger |
| Vibration Resistance | Malfunction 10 to 55 Hz, 0.75 mm single amplitude |
| Operating Mechanism | Snap-action |
| Conduit Size Conduit Openings | 1-conduit,G1/2 |
| Operating Speed | 1 to 500 mm/s |
| Operating Frequency | 30 operations/minute max. |
| Contact Resistance | 25 mΩ max. |
| Rated Insulation Voltage Ui | 300 V |
| Rated Frequency | 50/60 Hz |
| Ambient Operating Temperature | −30 to 70°C (with no icing) |
| Ambient Operating Humidity | 95% max |
| Weight | Approx. 82 g (D4N-1120); Approx. 99 g (D4N-6120) |
The Omron D4N-2132 Limit Switch uses a roller plunger actuator with 1NC/1NO contacts and snap-action operation. The connection is specified as 1-conduit, G1/2. Operating speed ranges from 1 to 500 mm/s, while operation frequency is 30 operations/minute maximum. Contact resistance is 25 mΩ maximum, insulation resistance is 100 MΩ minimum, and rated insulation voltage is 300 V at 50/60 Hz. IP67 protection is listed, with an operating temperature range from -30 to 70°C with no icing and humidity at 95% maximum.
Malfunction vibration resistance is specified from 10 to 55 Hz at 0.75 mm single amplitude. Destructive shock resistance is 1,000 m/s² minimum and malfunction shock resistance is 300 m/s² minimum. The strongest exact-model terms are roller plunger, 1NC/1NO contacts, snap-action mechanism, and G1/2 conduit. The source does not provide a separate load rating, contact gap, or plunger dimensions, so those specifications are not borrowed from other D4N products. The speed, frequency, resistance, insulation, and protection values provide consistent supporting context for this configuration. For a related D4N roller-plunger model with 1NC/1NO contacts and G1/2 connection but slow-action operation, see D4N-2A32.
