Omron V680-CA1D User Manual page 109

Degree
3 Protection against sprin-
kled water
4 Protection against water
spray
5 Protection against water jet
spray
6 Protection against high
pressure water jet spray
7 Protection underwater
8 Protection underwater
• JEM (Japan Electrical Manufacturers Association) Standard (JEM1030: 1991)
(A) Complies with 1st and 2nd symbols of IEC 60529.
(B) Protective Classification for Oil Penetration
Class
f Oil-resistant type No adverse affect from oil drops or oil spray approaching from any direction.
g Oil-proof type Protects against penetration of oil drops or oil spray approaching from any direction.
Note: There are four other classes: "h", "c", "d", and "e".
Protection
Protects against sprinkled
water approaching at a maxi-
mum angle of 60 ° from verti-
cal towards the product.
Protects against water spray
approaching at any angle
towards the product.
Protects against water jet
spray approaching at any
angle towards the product.
Protects against high-pres-
sure water jet spray approach-
ing at any angle towards the
product.
Resists the penetration of
water when the product is
placed underwater at speci-
fied pressure for a specified
time.
Can be used continuously
underwater.
Protection
Test method (with pure water)
Water is sprinkled for
10 min at a maximum
angle of 60 ° to the left and
right from vertical from the
test machine.
Water is sprayed at any
angle towards the product
for 10 min from the test
machine.
Water is jet sprayed at any
angle towards the product
for 1 min per square meter
for at least 3 min in total
from the test machine.
Water is jet sprayed at any
angle towards the product
for 1 min per square meter
for at least 3 min in total
Discharging nozzle: 12.5 dia.
from the test machine.
The product is placed 1 m
deep in water (if the prod-
uct is 850 mm max. in
height) for 30 min.
The test method is deter-
mined by the manufac-
turer and user.
Heat-resistive RFID System
Section 6
Appendices
Water rate is
0.07 liter/min
per hole.
Water rate is
0.07 liter/min
per hole.
12.5 liter/min
2.5 to 3 m
Discharging nozzle: 6.3 dia.
100 liter/min
2.5 to 3 m
1 m
107
User's Manual