E3B2
E3B2
Specifications
Part number
E3B2-R5M4ꢀ-US-ꢀ
E3B2-R7M4ꢀ-US
E3B2-D2M4ꢀ-US-ꢀ E3B2-D2M4ꢀ-US-N-ꢀ
Method of detection
Supply voltage
Retroreflective
Diffuse reflective
Long-range diffuse
24 to 240 VAC, 50/60 Hz; 12 to 240 VDC
Power
AC operation
DC operation
2 VA max.
1.5 W max.
consumption
Sensing distance
5 m (16.40 ft)
7 m (22.97 ft)
2 m (6.56 ft)
3 m (9.84 ft)
with E39-R2
reflector (included)
with E39-R2
reflector (included)
with 30x30 cm
(11.8x11.8 in)
90% reflectance
white mat paper
with 30 x 30 cm
(11.8 x 11.8 in)
90% reflectance
white mat paper
Light source
Pulse modulated
Pulse modulated infrared LED
infrared LED, polarized
Detectable object type
Shiny and opaque
materials,
Opaque materials,
80 mm (3.15 in)
Opaque and transparent materials
80 mm (3.15 in)
minimum dimension
minimum dimension
Operation mode
Light-ON/Dark-ON, switch selectable
Adjustable
Sensitivity
Mutual interference protection
Provided
Control
output
Relay Type
Max. load
SPDT (Form 1C)
3 A, 250 VAC, (p.f.=1)
10 mA, 5 VDC
Min. load
Response On
Without timer
With timer
30 ms max. (E3B2-ꢀꢀM4-US-ꢀ)
time
Off
0.5 to 20 seconds, adjustable (E3B2-ꢀꢀM4D-US); 0.05 to 0.5 sec (E3B2-ꢀꢀM4D-US-ꢀ-3)
30 ms max. (E3B2-ꢀꢀM4-US-ꢀ)
Without timer
With timer
0.5 to 20 seconds, adjustable (E3B2-ꢀꢀM4D-US); 0.05 to 0.5 sec (E3B2-ꢀꢀM4D-US-ꢀ-3)
Independent ON-delay and OFF-delay (E3B2-ꢀꢀM4D-US)
0.5 to 20 seconds
Timing functions Type
Range
Circuit
protection
Output short-
circuit
Not provided
DC power supply Provided
reverse polarity
Indicators
Materials
Light incident (red LED), output stability (green LED), and output operation (yellow LED)
Plastic, polycarbonate
Body/receptacle Plastic, polymethylmethacrylate (PMMA)
Lens cover
Access cover
Plastic, polycarbonate
Mounting
Side surface with two through holes or bottom surface with two threaded metal inserts;
bracket E39-L35 and hardware included
1/2-14 NPT
Connections
Conduit
Wire
Plated steel screw terminals
Weight
230 g (8.1 oz)
200 g (7.1 oz)
Enclosure
ratings
UL
1
NEMA
IEC 144
UL
1, 3, 4, 12, 13
IP66
Approvals
Listed, File Number E41515
Certified, File Number LR45951
-25° to 55°C (-13° to 131°F)
-30° to 70°C (-22° to 158°F)
CSA
Ambient
Operating
Storage
temperature
3
OMRON [ OMRON ELECTRONICS LLC ]
