E3S-BT81-L Omron, E3S-BT81-L Datasheet - Page 3

• Manufacturer Part Number: E3S-BT81-L
• Description: EMITTER ONLY FOR E3S-BT81
• Manufacturer: Omron
• Series: E3S-Br

Specifications of E3S-BT81-L

• Sensing Distance: 78.740" (2m)
• Sensing Method: Through-Beam
• Mounting Type: Screw Mount, Vertical
• Current - Supply: 35mA
• Voltage - Supply: 10 V ~ 30 V
• Response Time: 0.5ms
• Package / Case: Module, Pre-Wired
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Output Configuration: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: E3SBT81L

Through-beam Receiver, Retroreflective, Diffuse Reflective
J OUTPUT CIRCUIT DIAGRAMS
Note: Circuits shown are for Light-ON operation. For Dark-ON operation, the gray wire is connected to the black wire (0 VDC).
Engineering Data
J EXCESS GAIN RATIO
NPN Output
Through-beam Emitter
Excess Gain vs. Set Distance (Typical)
E3S-BTj j j j 1
E3S-BDj j j j 1 (Detection of White Paper)
IEC colors are shown in parentheses.
E3S-BRj j j j 1 (with E39-R1 Reflector)
E3S-BDj j j j 1 (Detection of Black Paper)
PNP Output
Through-beam Emitter
Through-beam Receiver, Retroreflective, Diffuse Reflective
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