Omron D4GS-N1R-5 Safety Door Switch
The Omron D4GS-N1R-5 Safety Door Switch provides , 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 0.1 to 0.5 m/s operating speed, and ensures dependable performance with a 10 mm min direct opening travel. With 300 mΩ max. (with 1 m cable) ; 500 mΩ max. (with 3 m cable); 700 mΩ max. (with 5 m cable) contact resistance, 250 V rated insulation voltage, 100 MΩ min. insulation resistance, and a 2 × 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 D4GS Series.
| Brand | Omron |
| Product Type | Safety Door Switch |
| Model Number | D4GS-N1R-5 |
Omron D4GS-N1R-5 Safety Door Switch - Technical Specifications
| Specification | Value |
|---|---|
| Interlock type | Type 2 |
| Coding level | Low level coded |
| Degree of protection | IP67 |
| Operating speed | 0.1 to 0.5 m/s |
| Direct opening force | 60 N min |
| Direct opening travel | 10 mm min |
| Contact resistance | 300 mΩ max. (with 1 m cable) ; 500 mΩ max. (with 3 m cable); 700 mΩ max. (with 5 m cable) |
| Rated insulation voltage (Ui) | 250 V |
| Rated frequency | 50/60 Hz |
| Insulation resistance | 100 MΩ min. |
| Contact gap | 2 × 2 mm min |
| Vibration resistance | Malfunction 10 to 55 Hz, 0.35 mm single amplitude |
| Shock resistance | Destruction: 1,000 m/s2 min. Malfunction: 300 m/s2 min |
| Ambient operating temperature | −30 to 70°C (with no icing) |
| Ambient operating humidity | 95% max |
| Cable | UL2464 No. 22 AWG, finishing O.D.: 7.2 mm |
| Weight | Approx. 120 g |
Designed for high-performance industrial use, the Omron D4GS-N1R-5 Safety Door Switch features a Type 2 interlock system with low level coded security, enhancing equipment protection while meeting international safety standards. The device achieves an excellent IP67 degree of protection, operating reliably even in wet or dusty environments. Its mechanical strength is underscored by a direct opening force of 60 N minimum and a direct opening travel of 10 mm minimum, ensuring positive opening action during fault conditions.
Engineered for durability, the D4GS-N1R-5 operates at speeds between 0.1 to 0.5 m/s, with a robust shock resistance up to 1,000 m/s² and vibration resistance from 10 to 55 Hz. The rated insulation voltage of 250 V and insulation resistance of 100 MΩ minimum contribute to its dependable electrical performance. This slim safety door switch is optimized for harsh conditions, supporting ambient temperatures from -30°C to 70°C and high humidity environments up to 95%. Its durable UL2464 No. 22 AWG cable and lightweight build at approximately 120 g make it a trusted choice for machine builders and system integrators worldwide.
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