In most procurement cycles, D4NS-2CF-SJ is considered with Omron SMPS 24V 10A, Omron Sensors and Omron D4Ds K1, giving decision-makers confidence that theyβve chosen the most dependable component.
Omron D4NS-2CF-SJ Safety Door Switch
The Omron D4NS-2CF-SJ Safety Door Switch provides reliable machine-guard monitoring with a 1-Conduit type (High pull-force type), G1/2 structure, Slow-action,2NC/1NO
contacts, and a Type 2 interlock featuring Low level coded coding for enhanced operator protection. Built to withstand harsh industrial environments, it offers a robust IP67 protection rating, supports 0.05 to 0.5 m/s operating speed, and ensures dependable performance with a 10 mm min. direct opening travel. With 25 mΞ© max. contact resistance, 300 V rated insulation voltage, 100 MΞ© min. insulation resistance, and a 2 Γ 2 mm min contact gap, it delivers safe and consistent operation. Manufactured by Omron and listed under Omron Safety Door Switch solutions, this model belongs to the D4NS Series.
| Brand | Omron |
| Product Type | Safety Door Switch |
| Model Number | D4NS-2CF-SJ |
Omron D4NS-2CF-SJ Safety Door Switch - Technical Specifications
| Specification | Value |
|---|---|
| Type | 1-Conduit type (High pull-force type) |
| Contact configuration | Slow-action,2NC/1NO |
| Conduit outlet/Connector | G1/2 |
| Interlock type | Type 2 |
| Coding level | Low level coded |
| Degree of protection | IP67 |
| Operating speed | 0.05 to 0.5 m/s |
| Direct opening force | <Standard type> 60 N min.; <High pull-force type> 80 N min. |
| Direct opening travel | 10 mm min. |
| Contact resistance | 25 mΞ© max. |
| Rated insulation voltage (Ui) | 300 V |
| Rated frequency | 50/60 Hz |
| Insulation resistance | 100 MΞ© min. |
| Contact gap | 2 Γ 2 mm min |
| Vibration resistance | Malfunction: 10 to 55 Hz, 0.75 mm single amplitude |
| Shock resistance | Destruction: 1,000 m/s2 min. Malfunction: 300 m/s2 min |
| Ambient operating temperature | β30 to 70Β°C (with no icing) |
| Ambient operating humidity | 95% max |
| Weight | Approx. 96 g |
Designed for demanding environments, the Omron D4NS-2CF-SJ Safety Door Switch features a 1-conduit type high pull-force design with a slow-action 2NC/1NO contact configuration. It supports a G1/2 conduit outlet and is rated for 300 V insulation voltage with a contact resistance of just 25 mΞ© max, ensuring safe and consistent operation across production floors.
This Type 2 interlock switch meets IP67 protection standards and withstands vibration and shock conditions up to 1,000 m/sΒ² (destruction), making it ideal for heavy-duty applications. With a direct opening force of 80 N (high pull-force type), direct opening travel of 10 mm, and an ambient temperature range of -30 to 70Β°C, this switch delivers rugged performance in tough industrial settings.
Engineered with safety and durability in mind, the D4NS-2CF-SJ is trusted by automation engineers worldwide. Its low-level coding and high resistance to environmental stress make it an excellent choice for secure, long-term deployment.
