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| Certification body | Standard | File No. |
|---|---|---|
| TÜV SÜD | EN60947-5-1(certified direct opening) | Consult your OMRON representative for details. |
| UL *1 | UL508, CSA C22.2 No.14 | E76675 |
| CQC (CCC) | GB/T 14048.5 | Consult your OMRON representative for details. |
| KOSHA *2 | EN60947-5-1 | Consult your OMRON representative for details. |
D4NS, D4NS-SK Safety-door Switch
Công ty Tự Động Hóa VIETFA chuyên cung cấp loại công tắc cửa an toàn cho các máy móc, giúp người vận hành máy được an toàn.
Dòng công tắc an toàn D4NS, D4NS-SK của Omron.
Description
• Lineup includes three contact models with 2NC/1NO and 3NC contact forms and MBB models in addition to the previous contact forms 1NC/1NO, and 2NC.
• M12-connector models are available, saving on labor and simplifying replacement.
• Applicable to both standard loads and microloads.
• Variety of metallic heads available.
Specification
*1. Certification for CSA C22.2 No. 14 is authorized by the UL mark.*2. Only certain models have been certified.
Certified Standard Ratings
TÜV (EN60947-5-1), CCC (GB/T 14048.5)
| Utilization category | AC-15 | DC-13 |
|---|---|---|
| Rated operating current (Ie) | 3 A | 0.27 A |
| Rated operating voltage (Ue) | 240 V | 250 V |
Note: Use a 10 A fuse type gI or gG that conforms to IEC60269 as a short-circuit protection device. This fuse is not builtinto the Switch.
UL/CSA (UL508, CSA C22.2 No. 14)
A300
| Rated voltage | Carry current | Current (A) | Volt-amperes (VA) | ||
|---|---|---|---|---|---|
| Make | Break | Make | Break | ||
| 120 VAC | 10 A | 60 | 6 | 7,200 | 720 |
| 240 VAC | 30 | 3 | |||
Q300
| Rated voltage | Carry current | Current (A) | Volt-amperes (VA) | ||
|---|---|---|---|---|---|
| Make | Break | Make | Break | ||
| 125 VDC | 2.5 A | 0.55 | 0.55 | 69 | 69 |
| 250 VDC | 0.27 | 0.27 | |||
Characteristics
| Interlock type | Type 2 (EN ISO 14119) | |
|---|---|---|
| Coding level | Low level coded (EN ISO 14119) | |
| Degree of protection *1 | IP67 (EN60947-5-1) | |
| Durability *2 | Mechanical | Standard type: 1,000,000 operations min.High pull-force type: 100,000 operations min. |
| Electrical | Standard type:500,000 operations min. (3 A resistive load at 250 VAC) *3300,000 operations min. (10 A resistive load at 250 VAC)High pull-force type:100,000 operations min. (10 A resistive load at 250 VAC) | |
| Operating speed | 0.05 to 0.5 m/s | |
| Direct opening force *4 | Standard type: 60 N min.High pull-force type: 80 N min. | |
| Direct opening travel *4 | 10 mm min. | |
| Contact resistance | 25 mΩ max. | |
| Minimum applicable load *5 | 1 mA resistive load at 5 VDC (N-level reference value) | |
| Rated insulation voltage (Ui) | 300 V | |
| Rated frequency | 50/60 Hz | |
| Protection against electric shock | Class II (double insulation)  | |
| Pollution degree (operating environment) | 3 (EN60947-5-1) | |
| Impulse withstandvoltage (Uimp)(EN60947-5-1) | Between terminals of samepolarity | 2.5 kV |
| Between terminals of differentpolarity | 4 kV | |
| Between each terminal andnon-current carrying metallicparts | 6 kV | |
| 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. | |
| Conditional short-circuit current | 100 A (EN60947-5-1) | |
| Conventional free air thermal current (Ith) | 10 A (EN60947-5-1) | |
| Ambient operating temperature | -30 to 70°C (with no icing) | |
| Ambient operating humidity | 95% max. | |
| Weight | Approx. 96 g (D4NS-1CF) | |
