Omron D4DS-K5 Safety Door Switch
Omron D4DS-K5 is an adjustable-mount safety door switch designed for monitoring protective doors and machine guards. Its adjustable mounting configuration provides flexibility when positioning the switch in relation to the guard actuator, helping accommodate different machine-door arrangements. A Type 2 low-level coded interlock provides mechanical guard-position detection, while the direct opening mechanism provides 60 N minimum force on standard versions with 10 mm minimum opening travel. The switch supports operating speeds from 0.05 to 0.5 m/s and provides IP67 enclosure protection for industrial installations. The D4DS-K5 belongs to the D4DS series within the adjustable safety door switch range from Omron industrial safety products.
| Brand | Omron |
| Product Type | Safety Door Switch |
| Model Number | D4DS-K5 |
Omron D4DS-K5 Safety Door Switch - Technical Specifications
| Specification | Value |
|---|---|
| Type | Adjustable mounting |
| 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 mΩ max. |
| Rated insulation voltage (Ui) | 300 V |
| Rated frequency | 50/60 Hz |
| Insulation resistance | 100 MΩ min. |
| Contact gap | 2 × 2 mm min |
| Vibration resistance | Malfunction: 10 to 55 Hz, 0.75 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 |
| Weight | Approx. 96 g |
The Omron D4DS-K5 Safety Door Switch uses an adjustable mounting configuration for positioning the switch according to the protective guard and actuator arrangement. Its Type 2 low-level coded interlock provides mechanical guard-position detection, while IP67 enclosure protection supports industrial machine installations. Operating speed ranges from 0.05 to 0.5 m/s. Standard versions provide 60 N minimum direct opening force, while high pull-force versions provide 80 N minimum. Direct opening travel is specified at 10 mm minimum, supporting defined mechanical contact separation when the protective guard is moved from its monitored position.
Electrical characteristics include 25 mΩ maximum contact resistance, a 300 V rated insulation voltage, 100 MΩ minimum insulation resistance and a 2 × 2 mm minimum contact gap. Rated frequency is 50/60 Hz. Malfunction vibration resistance covers 10 to 55 Hz at 0.75 mm single amplitude. Shock resistance reaches 1,000 m/s² minimum for destruction and 300 m/s² minimum for malfunction. The specified operating temperature extends from −30 to 70°C with no icing, while ambient humidity is rated up to 95%. These specifications support adjustable guard-switch positioning while maintaining the stated electrical and environmental characteristics. For another adjustable-mount model within the same D4DS family, the D4DS-K3 provides the closest related mounting configuration.
