E39-RSB Datasheet, PDF (5/21 Pages) Omron Electronics LLC – Photoelectric Sensor with Built-in Amplifier Contributes to Equipment Downsizing

E3T
Accessories (Order Separately)
Slits (A Slit is not provided with the Sensor for through-beam. Order a Slit separately if required.) (Refer to Dimensions on page 18.)
Slit width
0.5-mm dia.
1-mm dia.
0.5-mm dia.
1-mm dia.
Sensing distance
(typical) (Sensor model)
100 mm (E3T-ST1@)
30 mm (E3T-ST2@)
300 mm (E3T-ST1@)
100 mm (E3T-ST2@)
50 mm (E3T-FT1@)
30 mm (E3T-FT2@)
100 mm (E3T-FT1@)
50 mm (E3T-FT2@)
Minimum detectable
object (typical)
0.5-mm dia.
1-mm dia.
0.5-mm dia.
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
(Requirement for retro-reflective: A Retroreflector is provided depending on the model number. Check the model number in remarks column.)
(For Compact 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
*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.
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.
Sensitivity Adjustment Unit
(A Unit is not provided with the Sensor (for the E3T-ST1@). Order
a Unit separately if required.
(Refer to Dimensions on page 18.)
Mounting Brackets
A Mounting Bracket is not provided with the Sensor. Order a
Mounting Bracket separately if required.
(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.
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 A Set is provided with the Sensor.
Applicable sensors
Model
Side-view models
E3T-S@@@
E39-L164
Flat models
E3T-F@@@
E39-L165
Description
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)
Material
Iron, zinc plating
Iron, zinc plating
Iron, nickel plating
Iron, zinc plating
Iron, zinc plating
Iron, zinc plating
Iron, nickel plating
Iron, zinc plating
Quantity
2 for each
Remarks
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.
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