Omron D4GS-N1T Safety Door Switch
The Omron D4GS-N1T 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-N1T |
Omron D4GS-N1T 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 |
The Omron D4GS-N1T Safety Door Switch incorporates a Type 2 interlock system with low level coded security, offering dependable protection against unauthorized access. Rated with an IP67 degree of protection, it resists dust, water, and other harsh industrial conditions, maintaining consistent performance over time. Designed for an operating speed of 0.1 to 0.5 m/s, it ensures smooth and accurate operation across various automation processes.
Delivering a minimum direct opening force of 60 N and a minimum direct opening travel of 10 mm, the D4GS-N1T guarantees safe mechanical separation under fault conditions. It supports a rated insulation voltage of 250 V, coupled with an impressive insulation resistance of 100 MΩ minimum, ensuring superior electrical safety. Built with a durable UL2464 No. 22 AWG cable and weighing approximately 120 g, this switch offers robust shock resistance up to 1,000 m/s² and reliable vibration tolerance between 10 to 55 Hz. Trusted by engineers worldwide, the Omron D4GS-N1T stands as a proven solution for safety interlocking in machinery.
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