Safety-door Switch
D4BS
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
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 |
Consult your OMRON |
UL |
UL508 |
E76675 |
CSA |
CSA C22.2 No. 14 |
LR45746 |
CQC (CCC) |
GB/T 14048.5 |
Consult your OMRON |
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 |
10 A |
60 |
6 |
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 |
Between terminals of same polarity |
4 kV |
Between terminals of different |
||
Between each terminal and ground |
||
Insulation resistance |
100 MΩ min. (at 500 VDC) between terminals of same or different |
|
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) |
Note: The above values are initial values.
*1. The degree of protection is tested using the method specified by the standard (EN60947-5-1). Confirm that sealing properties are sufficient for the operating conditions and environment beforehand. Although the switch box is protected from dust, oil, or water penetration, do not use the D4BS in places where dust, oil, water, or chemicals may enter through the key hole on the head, otherwise Switch damage or malfunctioning may occur.
*2. The durability is for an ambient temperature of 5 to 35°C and an ambient humidity of 40% to 70%. Contact your OMRON sales representative for more detailed information on other operating environments.
*3. These figures are minimum requirements for safe operation.