194

Multiple Limit Switch

VB

Specifications

■ Approved Standards

Note: Ground terminal models only.

■ Approved Standard Ratings

TÜV (EN60947-5-1) (Only Ground

Terminal Models are Approved)

Standard Load

Micro Load

CCC (GB14048.5)

■ General Ratings

Standard Load

Note: The above currents are steady-state currents.

Micro Load Ratings

■ Characteristics

Note: 1. The above values are initial values.

2. 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.

Agency

Standards

File No.

Approved models

TÜV Rheinland

EN60947-5-1

(IEC947-5-1)

R9551017

Only models with ground terminals

CCC (CQC)

GB14048.5

2003010305077628

Ask your OMRON representative for infor-

mation on approved models.

Applicable category and ratings

AC-15 2 A/250 VAC

DC-12 2 A/48 VDC

Applicable category and ratings

AC-14 0.1 A/125 VAC

DC-12 0.1 A/30 VDC

Applicable category and ratings

AC-15 2 A/250 VAC

Rated voltage

Resistive load

Inrush

current

Inrush

current

NC

NO

NC

NO

125 VAC

10 A

24 A max.

250 VAC

10 A

125 VDC

0.6 A

250 VDC

0.3 A

Rated voltage

Resistive load

125 VAC

0.1 A

8 VDC

0.1 A

30 VDC

0.1 A

Degree of protection

IP67

Durability (See note 2.)

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

1,000 VAC/U

1,500 VAC/U

1,500 VAC/U

U

Rated insulation voltage (U

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 (I

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

Ambient temperature

Operating: –10

°C to 80°C (with no icing)

Ambient humidity

Operating: 35% to 95%

Weight

Approx. 580 g (in the case of VB-4211)