Thin-Profile 7-mm Photoelectric Sensor - Omron
Description
E3HF
Thin-Profile 7-mm Photoelectric Sensor
Thin Flat-pack Style
I Just 7 mm (0.
276 in) thick I NPN transistor output switches 80 mA I Choose Light-ON or Dark-ON operation
models I Top and side through holes make
mounting easy I 3 pairs of focusing slits supplied with
separate type sensors
E3HF
E3HF
Ordering Information
I SENSORS
Method of detection
Sensing distance
Part number
Light-ON operation
Dark-ON operation
Through-beam 1 m (3.
28 ft) E3HF-1E1 E3HF-1E2
Diffuse reflective 5 cm (1.
97 in) E3HF-DS5E1 E3HF-DS5E2
Specifications
Part number
Method of detection
Supply voltage
Current consumption
Emitter Receiver
Sensing distance
Light source Detectable object type
Operation mode Sensitivity
Light-ON Dark-ON
E3HF-1EI Through-beam 12 to 24 VDC 25 mA max.
15 mA max.
1 m (3.
28 ft)
Pulse modulate Infrared LED Opaque materials, 6 mm (0.
24 in) minimum dimension E3HF-I I IE1 E3HF-I I IE2 Fixed
(Table continues on the next page)
E3HF-DS5EI I I Diffuse reflective
30 mA max.
50 mm (1.
97 in) with 3 x 3 cm (1.
18 x 1.
18 in) 90% reflectance white mat paper
Opaque materials
Adjustable
2
E3HF
E3HF
Specifications Table - continued from previous page
Part number Output
Type Max.
load
Response time Circuit protection
Indicators Materials Mounting Connections Weight Enclosure ratings Ambient temperature
Max.
on-state voltage drop On Off Output short-circuit DC power supply reverse polarity Emitter Receiver Lens Case
Cable
Emitter Receiver NEMA IEC 144 Operating Storage
Emitter Receiver
E3HF-1EI NPN open collector with pull-up resistor Load (relay, sink) logic: 80 mA Voltage (source) logic: 1.
5 to 3 mA 1 VDC at 80 mA 5 ms max.
5 ms max.
Provided Provided
E3HF-DS5EI I I
3 ms max.
3 ms max.
Power On (red LED)
Light incident (red LED)
Light Incident (red LED)
Plastic
Plastic
Top and side surface with two through holes
2-conductor cable, 2 m (6.
56 ft) length 3-conductor cable, 2 m (6.
56 ft)
3-conductor cable, 2 m (6.
56 ft)
40 g (1.
4 oz)
40 g (1.
4 oz)...
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