D4BS-2AFS
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The Special Operation Key Activates a Direct Opening Mechanism to Open the Contacts and Shut Off Control Circuits when Protective Doors Are Opened on Machine Tools or Other Equipment
Switches (Operation Keys are sold separately.)
Consult with your OMRON representative when ordering any models that are not listed in this table.
| Type | Mounting direction | Conduit outlet | 1NC/1NO (Slow-action) | 2NC (Slow-action) | |
|---|---|---|---|---|---|
| 1-conduit type | Front-side mounting |  | Pg13.5 | D4BS-15FS | D4BS-1AFS |
| G1/2 | D4BS-25FS | D4BS-2AFS | |||
| M20 | D4BS-45FS | D4BS-4AFS | |||
Operation Keys
| Type | Model | |
|---|---|---|
| Horizontal mounting |  | D4BS-K1 |
| Vertical mounting |  | D4BS-K2 |
| Adjustable mounting (Horizontal) |  | D4BS-K3 |
Standards and EC Directives
Conforms to the following EC Directives:
・Machinery Directive
・EN50041
・EN ISO 14119
・EN 60204-1
Certified Standards
| Certification body | Standard | File No. |
|---|---|---|
| TÜV Rheinland | EN60947-5-1 (certified direct opening) GS-ET-15 | Consult your OMRON representative for details. |
| UL | UL508 | E76675 |
| CSA | CSA C22.2 No. 14 | LR45746 |
| CQC (CCC) | GB/T 14048.5 | Consult your OMRON representative for details. |
Certified Standard Ratings
TÜV (EN60947-5-1), CCC (GB/T 14048.5)
| Utilization category | AC-15 |
|---|---|
| Rated operating current (Ie) | 0.75 A |
| Rated operating voltage (Ue) | 240 V |
Note: Use a 10 A fuse type a gI or gG that conforms to IEC60269 as a short-circuit protection device.
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 |
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 | 1,000,000 operations min. |
| Electrical | 500,000 operations min. (10 A resistive load at 250 VAC) | |
| Operating speed | 0.1 m/s to 0.5 m/s | |
| Operating frequency | 30 operations/minute max. | |
| Direct opening force *3 | 19.61 N min. (EN60947-5-1) | |
| Direct opening travel *3 | 20 mm min. (EN60947-5-1) | |
| Contact resistance | 25 mΩ max. | |
| 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 (Uimp) (EN60947-5-1) | Between terminals of same polarity | 4 kV |
| Between terminals of different polarity | ||
| Between each terminal and ground | ||
| Insulation resistance | 100 MΩ min. (at 500 VDC) between terminals of same or different polarity, between each terminal and ground, and between each terminal and non-current-carrying metal part | |
| Contact gap | 2 × 2 mm min. | |
| Vibration resistance | Malfunction | 10 to 55 Hz, 0.65 mm single amplitude |
| Shock resistance | Destruction | 1,000 m/s2 min. (IEC68-2-27) |
| Malfunction | 300 m/s2 min. (IEC68-2-27) | |
| 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. 285 g (D4BS-15FS) | |
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