E3T Datasheet, PDF (5/21 Pages) Omron Electronics LLC – Photoelectric Sensor with Built-in Amplifier (Ultracompact and Thin Type)

E3T
Accessories (Order Separately)
Slits (Refer to Dimensions on page 18.)
Slit width
0.5-mm dia.
Sensing distance
(typical) (Sensor model)
100 mm (E3T-ST1@)
30 mm (E3T-ST2@)
Minimum detectable
object (typical)
0.5-mm dia.
1-mm dia.
300 mm (E3T-ST1@)
100 mm (E3T-ST2@)
1-mm dia.
0.5-mm dia.
50 mm (E3T-FT1@)
30 mm (E3T-FT2@)
0.5-mm dia.
1-mm dia.
100 mm (E3T-FT1@)
50 mm (E3T-FT2@)
1-mm dia.
Model
E39-S63
E39-S64
Quantity
Remarks
One each for Emitter and
Receiver; common with Slit
widths of 1 dia. and 0.5 dia.
(total of 2)
Plug-in type round slits
Can be used with E3T-ST@@
Through-beam Models.
Plug-in type round slits
Can be used with E3T-FT@@
Through-beam Models.
Reflectors (For Small Reflectors, refer to Dimensions on page 17. For Tape Reflectors , refer to E39-L/F39-L/E39-S/E39-R.)
Name
Small
Reflectors
Tape
Reflectors
Recommended
Sensor
E3T-SR4@
E3T-SR4@-S
E3T-SR4@-C
Sensing distance
200 mm (30 mm) *1
100 mm (10 mm) *1
100 mm (10 mm) *1
Minimum
detectable object
2-mm dia.
Model
E39-R4
E39-R37-CA *2
E39-RS1-CA *2
E39-RS2-CA *2
E39-RS3-CA *2
Quantity
1
Remarks
Provided with the E3T-SR4@
Provided with the E3T-SR4@-S
Use Tape Reflectors in combina-
tion with the E3T-SR4@-C, which
does not come with a Reflector.
*1. Values in parentheses indicate the minimum required distance between the Sensor and Reflector.
*2. The E3T-SR4@ cannot be used with the E39-R37 or E39-RS1/2/3 (without CA) Tape Reflectors.
The E39-@-CA Reflector is for use only with the E3T-SR4@. It cannot be used with other Sensors.
Sensitivity Adjustment Unit (Refer to Dimensions on page
18.)
Sensing
Appearance distance Model Quantity
(typical)
Remarks
Can be used with
300 to
800 mm
E39-E10
1
the E3T-ST1@
Through-beam
Models.
Mounting Brackets (Refer to Dimensions on page 18.)
Appearance
Model Quantity
Remarks
E39-L116
Can be used with the
E3T-S@@@ Side-view
E39-L117
Models. (A securing nut
plate is provided with the
Mounting Bracket.)
E39-L118
1
E39-L119
E39-L120
Can be used with the
E3T-F@@@ Flat Models.
Note: When using Through-beam models, order one bracket for the
Receiver and one for the Emitter.
Set of Mounting Screws
Applicable sensors
Model
Description
Material
Quantity
Remarks
Side-view models
E3T-S@@@
E39-L164
Flat models
E3T-F@@@
E39-L165
Phillips screws (M2 × 14)
Hexagonal nuts (M2)
Spring washers (M2)
Flat washers (M2)
Phillips screws (M2 × 8)
Hexagonal nuts (M2)
Spring washers (M2)
Flat washers (M2)
Iron, zinc plating
Iron, zinc plating
Iron, nickel plating
Iron, zinc plating
Iron, zinc plating
Iron, zinc plating
Iron, nickel plating
Iron, zinc plating
2 for each
Provided with the
side-view models
E3T-S@@@.
Provided with the flat
models E3T-F@@@.
Note: If a Through-beam Model is used, order two sets of Mounting Screws, one for the Emitter and one for the Receiver.
Used for mounting sensors. Order the set separately if it becomes lost or damaged.
These screws are not used for mounting brackets to the equipment.
5