Omron Limit Switch D4B-4571N Omron Automation and Safety
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Product Description
Omron Limit Switch D4B-4571Nwith good quality&competitive price and best service
Standards and EC Directives
Conforms to the following EC Directives:
• Machinery Directive • Low Voltage Directive • EN50041 • EN60204-1 • EN1088
Certified Standards
Snap-action Models
| Certification body | Standard | File No. |
|---|---|---|
| TÜV Rheinland | EN60947-5-1 (certified direct opening mechanism) GS-ET-15 | J9851083 |
| EN60947-5-1 (uncertified direct opening mechanism) | J50005477 * | |
| UL | UL508 | E76675 |
| CSA | C22.2 No. 14 | LR45746 |
| CQC (CCC) | GB14048.5 | 2003010305077612 |
Slow-action Mode
| Certification body | Standard | File No. |
|---|---|---|
| TÜV Rheinland | EN60947-5-1 (certified direct opening mechanism) GS-ET-15 | J9851083 |
| EN60947-5-1 (uncertified direct opening mechanism) | J50005477 * | |
| UL | UL508 | E76675 |
| CSA | C22.2 No. 14 | LR45746 |
| CQC (CCC) | GB14048.5 | 2003010305077612 |
Certified Standard Ratings
TÜV (EN60947-5-1), CCC (GB14048.5)
| Utilization category | AC-15 |
|---|---|
| Rated operating current (Ie) | 2 A |
| Rated operating voltage (Ue) | 400 V |
UL/CSA: (UL508, CSA C22.2 No. 14)
A600
| Rated voltage | Carry current | Current (A) | Volt-amperes (VA) | ||
|---|---|---|---|---|---|
| Make | Break | Make | Break | ||
| 120 VAC 240 VAC 480 VAC 600 VAC | 10 A | 60 30 15 12 | 6 3 1.5 1.2 | 7,200 | 720 |
Ratings
| Rated voltage (V) | Non-inductive load (A) | Inductive load (A) | ||||||
|---|---|---|---|---|---|---|---|---|
| Resistive load | Lamp load | Inductive load | Motor load | |||||
| NC | NO | NC | NO | NC | NO | NC | NO | |
| 125 VAC 250 400 | 10 10 10 | 3 2 1.5 | 1.5 1 0.8 | 10 10 3 | 5 3 1.5 | 2.5 1.5 0.8 | ||
| 8 VDC 14 30 125 250 | 10 10 6 0.8 0.4 | 6 6 4 0.2 0.1 | 3 3 3 0.2 0.1 | 10 10 6 0.8 0.4 | 6 6 4 0.2 0.1 | |||
| Inrush current | 30 A max. |
|---|
Characteristics
| Degree of protection *1 | IP67 (EN60947-5-1) | |
|---|---|---|
| Durability *2 | Mechanical | 30,000,000 operations min. (snap-action) 10,000,000 operations min. (slow-action) |
| Electrical | 500,000 operations min. (10 A resistive load at 250 VAC) | |
| Operating speed | 1 mm/s to 0.5 m/s | |
| Operating frequency | Mechanical | 120 operations/minute |
| Electrical | 30 operations/minute | |
| Contact resistance | 25 mΩ max. | |
| Minimum applicable load *3 | 180 mA resistive load at 5 VAC (N-level reference value) | |
| Rated insulation voltage (Ui) | 600 V (EN60947-5-1) | |
| Rated frequency | 50/60 Hz | |
| Protection against electric shock | Class I (with ground terminal) | |
| Pollution degree (operating environment) | 3 (EN60947-5-1) | |
| Impulse withstand voltage (EN60947-5-1) | Between terminals of same polarity | 2.5 kV (snap-action)/4 kV (slow-action) |
| Between terminals of different polarity | 4 kV (slow-action) | |
| Between each terminal and ground | 4 kV | |
| Insulation resistance | 100 MΩ min. (at 500 VDC) between terminals of the same polarity and between each terminal and non-current-carrying part | |
| Contact gap | 2 × 2 mm min. (slow-action) 2 × 0.5 mm min. (snap-action) | |
| 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 enclosed thermal current (Ithe) | 20 A (EN60947-5-1) | |
| Ambient operating temperature | -40 to 80°C (with no icing) | |
| Ambient operating humidity | 95% max. | |
| Weight | Approx. 250 g | |
Contact Us
- Brisynergy Automation Pte. Ltd.
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