Datasheet

E3G
E3G
7
Nomenclature
Control Panels
Stability indicator
(Green)
Operation indicator
(Orange)
PNP/NPN selector
Sensitivity adjuster
Retroreflective
E3G-R13 (Pre-wired Model)
E3G-R17 (Connector Model)
L.ON/D.ON selector
ON-delay adjuster
(see note)
Sensitivity adjuster
E3G-MR19 (Terminal Block Model)
E3G-MR19T (Terminal Block Model with Timer)
OFF-delay adjuster
(see note)
Operation indicator (Orange)
Stability indicator (Green)
L.ON/D.ON selector
Note: The ON- or OFF-delay adjuster is not available with the E3G-MR19.
Stability indicator (Green)
Teaching indicator (Red and green)
Operation indicator
(Orange)
Distance-setting
E3G-L73 (Pre-wired Model)
E3G-L77 (Connector Model)
Mode selector:
TEACH, RUN (D-ON),
RUN (L.ON)
PNP/NPN selector
ON-delay adjuster
(see note)
E3G-ML79 (Terminal Block Model)
E3G-ML79T (Terminal Block Model with Timer)
OFF-delay adjuster
(see note)
Stability indicator (Green)
Teaching indicator (Red and green)
TEACH button
TEACH/RUN selector
L.ON/D.ON selector
TEACH button
Operation indicator (Orange)
Note: The ON- or OFF-delay adjuster is not available with the E3G-ML79.
NORMAL/ZONE selector
NORMAL/ZONE selector
Installation
E3G-R/MR
Designing
Power Supply
A power supply with full-wave rectification can be connected to the
E3G-MR19(T).
Wiring
The tensile strength of the cable during operation should not exceed
the values shown below .
Model
T ensile strength (torque)
E3G-R13, E3G-MR19(T) 50 N max.
E3G-R17 10 N max.
Adjustments
Indicators
The
following illustration indicates the operation levels of the E3G.
Set the E3G so that it will work within the stable operation range.
Stable
operation
range
(see note)
Unstable
operation
range
(see note)
Operation
level x 1.2
Operation level
ON
OFF
ON
ON
OFF
OFF
ON
L. ON D. ON
Operation indicator (orange)
Stability indicator
(green)
Stable
operation
range
(see note)
Incident level
Operation
level x 0.8
Note: If the operation level is set to the stable operation range, the
E3G will operate with the highest reliability and without be -
ing
influenced by temperature change, voltage fluctuation,
dust, or setting change. If the operation level cannot be set
to the stable operation range, pay close attention to envi-
ronmental
changes while operating the E3G.