E3S-BT31 Omron, E3S-BT31 Datasheet - Page 3

• Manufacturer Part Number: E3S-BT31
• Description: 2M SEP PNP HORZ
• Manufacturer: Omron
• Series: E3S-Br
• Type: Photoelectric Sensorr

Specifications of E3S-BT31

• Sensing Distance: 78.740" (2m)
• Sensing Method: Through-Beam
• Output Configuration: PNP - Dark-ON/Light-ON - Selectable
• Mounting Type: Screw Mount, Horizontal
• Current - Supply: 35mA
• Voltage - Supply: 10 V ~ 30 V
• Response Time: 0.5ms
• Package / Case: Module, Pre-Wired
• Features: Light ON / Dark ON
• Height: 22 mm
• Length: 33.5 mm
• Maximum Operating Temperature: + 55 C
• Minimum Operating Temperature: - 25 C
• Operating Supply Voltage: 10 V to 30 V
• Width: 23.5 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: E3SBT31

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
4