Omron D4N-112G Limit Switch
Omron D4N-112G Limit Switch combines an adjustable roller lever, form lock, with a metal lever and resin roller with a 1NC/1NO contact form and snap-action operation. Its connection specification is 1-conduit. Operating speed is listed as 1 to 500 mm/s, while operation frequency is 30 operations/minute max. The model has 25 mΩ max. contact resistance, 300 V rated insulation voltage, 50/60 Hz frequency, and 100 MΩ min. insulation resistance. IP67 protection is specified along with -30 to 70°C operating temperature with no icing and 95% max. humidity. The D4N-112G belongs to the D4N Series within the Omron Limit Switch range from Omron.
| Brand | Omron |
| Product | Limit Switch |
| Model Number | D4N-112G |
Omron D4N-112G 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 | Adjustable roller lever, form lock (metal lever, resin roller) |
| Vibration Resistance | Malfunction 10 to 55 Hz, 0.75 mm single amplitude |
| Operating Mechanism | Snap-action |
| Conduit Size Conduit Openings | 1-conduit |
| 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-112G Limit Switch uses an adjustable roller lever, form lock, with a metal lever and resin roller. It has a 1NC/1NO contact form and snap-action operation. The source lists its connection simply as 1-conduit, without adding a conduit thread size. Operating speed is 1 to 500 mm/s and operation frequency is 30 operations/minute max. Contact resistance is 25 mΩ max., rated insulation voltage is 300 V, frequency is 50/60 Hz, and insulation resistance is 100 MΩ min. These specifications identify the D4N-112G through actuator construction, contact form, operating mechanism, connection description, operating speed, operation frequency, and electrical resistance values. The model should therefore retain the exact 1-conduit wording rather than assigning a thread type that is not supplied in its row.
IP67 protection is specified for the D4N-112G, together with an operating temperature range of -30 to 70°C with no icing and humidity of 95% max. Malfunction vibration is 10 to 55 Hz at 0.75 mm single amplitude. Shock values are 1,000 m/s² min. for destruction and 300 m/s² min. for malfunction. Another model in the uploaded D4N group, D4N-412G, uses the same listed actuator, 1NC/1NO contact form, snap-action mechanism, operating-speed range, and operation-frequency limit, while its connection is explicitly listed as 1-conduit, M20. See the D4N-412G.
