A-447E3X-NA
E3X-NA
Nomenclature:
Amplifier Units
Operation
Indicator status
In addition to the operation indicator (orange), E3X-NA has in-
dicators that denotes the incident level (4 green and 1 red in-
dicators). Use them for optical axis adjustment and mainte-
nance.
Note: The rightmost indicator is turned ON at the "0 incident level".
Precautions
Amplifier Units
Design
Communications Hole
The window provided in the side face of the unit is a commu-
nication window for prevention of mutual interference when it
is connected with the other unit. Note that the optional Mobile
Console E3X-MC11 cannot be used. When the incident level
of the sensor is excessive, mutual interference prevention
may not be activated. At that time, make adjustment with the
sensitivity adjuster. When the unit is used with the E3X-DA-N
series, mutual interference prevention is not activated.
Mounting
Connection/removing of amplifier units
(Connection)
1. Install the Amplifier Units one at a time onto the DIN track.
2. Slide the Amplifier Units together, line up the clips, and
press the Amplifier Units together until they click into place.
(Removing)
Slide one unit away from the other and remove them one by
one. (Do not remove the connected units together from the
DIN rail.)
Operating Environment
Ambient Conditions
Always remove dust, dirt, etc. from the optical communication
window, which may disable communication.
Miscellaneous
Protective Cover
Be sure to set the Protective Cover before use.
Indicator status (L/ON) Operation in-
dicator (L/ON) Incident level
Not lit
Approx. 80%
to 90% of op-
erating level
Not lit
Approx. 80%
to 90% of op-
erating level
Not lit or lit
Approx. 90%
to 110% of
operating
level
Lit
Approx. 110%
to 120% of
operating
level
Lit Approx. 120%
min. of oper-
ating level
Incident level indicators
Lock Button
Sensitivity Indicator
8-turn sensitivity adjuster
Operation indicator
Operation Mode Selector
Use to switch between Light ON and Dark ON modes
Timer switch
ON: Timer function is ON.
OFF: Timer function is OFF.
Operation indicator Incident level indicators
Not lit Lit (See note)
Correct Use
Note: 1 .When the amplifier units are interconnected, the operating ambient
temperature changes depending on the number of connected am-
plifier units. Check "Ratings/Performance".
2 .Before connecting or removing the units, always switch power off.
Clip into
place
Clip