
Installation and connection of the OPX-2A
−8−
4 Installation and connection of the
OPX-2A
4.1 Location for installation
The
OPX-2A
is designed and manufactured to be incorporated in equipment.
Install it in a well-ventilated location that provides easy access for inspection. The location must also satisfy the
following conditions:
•
Inside an enclosure that is installed indoors (provide vent holes)
•
Operating ambient temperature 0 to +40
°
C (+32 to +104
°
F) (non-freezing)
•
Operating ambient humidity 85% or less (non-condensing)
•
Area that is free of explosive atmosphere or toxic gas (such as sulfuric gas) or liquid
•
Area not exposed to direct sun
•
Area free of excessive amount of dust, iron particles or the like
•
Area not subject to splashing water (rain, water droplets), oil (oil droplets) or other liquids
•
Area free of excessive salt
•
Area not subject to continuous vibration or excessive shocks
•
Area free of excessive electromagnetic noise (from welders, power machinery, etc.)
•
Area free of radioactive materials, magnetic fields or vacuum
•
1000 m (3300 ft.) or less above sea level
4.2 Installation method
Using a metal plate of 1 to 3 mm (0.04 to 0.12 in.) in thickness, insert the
OPX-2A
into the mounting hole from the
front side and securely attach it.
92
+0.8
0
(3.62
)
+0.031
0
68
+0.7 0
(2.68
)
+0.028 0
•
Dimension of mounting hole [mm (in.)]
Removing method
Press all of the four hooks provided on top and bottom of the
OPX-2A
.
In this condition, press the
OPX-2A
forward to release.
Hook