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VB-4121 Datasheet(PDF) 2 Page - Omron Electronics LLC

Part # VB-4121
Description  Multiple Limit Switch
Download  5 Pages
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Manufacturer  OMRON [Omron Electronics LLC]
Direct Link  http://www.omron.com/index3.html
Logo OMRON - Omron Electronics LLC

VB-4121 Datasheet(HTML) 2 Page - Omron Electronics LLC

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VB
2
Specifications
Approved Standards
Ratings
Standard Model
Note: The above currents are steady-state currents.
Micro Load Ratings
Approved Standard Ratings
TÜV (EN60947-5-1) (Grand terminal models only)
Standard Model
Micro Load Model
CCC (GB14048.5)
Characteristics
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.
Engineering Data
Electrical Durability (with more than 300,000
Operations)
(Ambient temperature: 5
°C to 35°C; Ambient humidity: 40% to 70%)
Agency
Standards
File No.
Approved models
TÜV Rheinland
EN60947-5-1
(IEC947-5-1)
J50062491
Only models with
ground terminals
CCC (CQC)
GB14048.5
2003010305077628
Ask your OMRON
representative for
information on
approved models.
Rated voltage
Resistive load
NC
NO
125 VAC
250 VAC
10 A
10 A
125 VDC
250 VDC
0.6 A
0.3 A
Inrush
current
NC
24 A max.
NO
24 A max.
Rated voltage
Resistive load
125 VAC
0.1 A
8 VDC
30 VDC
Applicable category
AC-15
DC-15
Rated operating current (Ie)
2 A
2 A
Rated operating voltage (Ue)
250 V
48 V
Applicable category
AC-14
DC-15
Rated operating current (Ie)
0.1 A
0.1 A
Rated operating voltage (Ue)
125 V
30 V
Applicable category and ratings
AC-15 2 A/250 VAC
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
frequency
Mechanical
120 operations min.
Electrical
30 operations min.
Rated frequency
50/60 Hz (AC)
Insulation resistance
100 M
Ω min. (at 500 VDC)
Contact resistance
15 m
Ω max. (initial value)
Dielectric
strength
Between terminals
of same polarity
1,000 VAC/Uimp 4,000 VAC
Between current-
carrying metal
parts and ground
1,500 VAC/Uimp 4,000 VAC
Between each
terminal and non-
current-carrying
metal part
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
resistance
Malfunction
10 to 55 Hz, 1.5-mm double amplitude
Shock
resistance
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)
1,000
300
500
200
700
100
70
10
30
50
0
0.5
2
15
4
36
7
9
8
11
10
12
Switching current (A)
Operating frequency:
30 operations/min
250 VAC, cos
φ = 1


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