Multiple Limit Switch
VB
A New Monoblock Multiple Limit Switch Incorporating a Head Box with a Tough Head and Ensuring High Sealing Performance and a Mechanical Durability of 5,000,000 Operations
Approved Standards
|
Agency |
Standards |
File No. |
Approved models |
|
TÜV Rheinland |
EN60947-5-1 |
J50062491 |
Only models with ground terminals |
|
CCC (CQC) |
GB/T14048.5 |
Contact your OMRON |
Ask your OMRON representative for |
Ratings
Standard Model
|
Rated voltage |
Resistive load |
|
|
NC |
NO |
|
|
125 VAC |
10 A |
|
|
125 VDC |
0.6 A |
|
Note: The above currents are steady-state currents.
|
Inrush current |
NC |
24 A max. |
|
NO |
24 A max. |
Micro Load Ratings
|
Rated voltage |
Resistive load |
|
125 VAC |
0.1 A |
|
8 VDC |
Approved Standard Ratings
TÜV (EN60947-5-1) (Grand terminal models only)
Standard Model
|
Applicable category |
AC-15 |
DC-15 |
|
Rated operating current (Ie) |
2 A |
2 A |
|
Rated operating voltage (Ue) |
250 V |
48 V |
Micro Load Model
|
Applicable category |
AC-14 |
DC-15 |
|
Rated operating current (Ie) |
0.1 A |
0.1 A |
|
Rated operating voltage (Ue) |
125 V |
30 V |
CCC (GB/T14048.5)
|
Applicable category and ratings |
|
AC-15 2 A/250 VAC |
Characteristics
|
Degree of protection |
IP67 |
|
|
Durability * |
Mechanical |
5,000,000 operations min. |
|
Electrical |
300,000 operations min. (10 A at 250 VAC, resistive load) |
|
|
Operating speed |
0.1 mm to 0.5 m/s |
|
|
Operating |
Mechanical |
120 operations min. |
|
Electrical |
30 operations min. |
|
|
Rated frequency |
50/60 Hz (AC) |
|
|
Insulation resistance |
100 MΩ min. (at 500 VDC) |
|
|
Contact resistance |
15 mΩ max. (initial value) |
|
|
Dielectric |
Between terminals of same polarity |
1,000 VAC/Uimp 4,000 VAC |
|
Between current-carrying metal parts |
1,500 VAC/Uimp 4,000 VAC |
|
|
Between each terminal and non- |
1,500 VAC/Uimp 4,000 VAC |
|
|
Between terminals of different polarity |
Uimp 4 kV (EN60947-5-1) |
|
|
Rated insulation voltage (Ui) |
300 VAC (EN60947-5-1) |
|
|
Switching overvoltage |
1,000 V max. (EN60947-5-1) |
|
|
Pollution degree (operating environment) |
3 (EN60947-5-1) |
|
|
Short-circuit protective device (SCPD) |
10 A fuse type gG or gI (IEC269) |
|
|
Conditional short-circuit current |
100 A (EN60947-5-1) |
|
|
Conventional enclosed thermal current (Ithe) |
5 A, 0.5 A (EN60947-5-1) |
|
|
Protection against electric shock |
Insulation class I (Use the grounding terminal or ground on the machine side.) |
|
|
Vibration |
Malfunction |
10 to 55 Hz, 1.5-mm double amplitude |
|
Shock |
Destruction |
1,000 m/s2 min. |
|
Malfunction |
200 m/s2 min. |
|
|
Ambient operating temperature |
-10°C to 80°C (with no icing) |
|
|
Ambient operating humidity |
35% to 95% |
|
|
Weight |
Approx. 580 g (in the case of VB-4211) |
|
Note: The above values are initial values.
* The values are calculated at an operating temperature of 5°C to 35°C, and an operating humidity of 40% to 70%. Contact your OMRON sales representative for more detailed information on other operating environments.