E3T-ST12 Omron, E3T-ST12 Datasheet - Page 8

• Manufacturer Part Number: E3T-ST12
• Description: OPTO SENSOR XMITTER/RCVR 1METER
• Manufacturer: Omron
• Series: E3Tr
• Type: Subminiature Photoelectric Sensorr

Specifications of E3T-ST12

• Sensing Distance: 39.370" (1m)
• Sensing Method: Through-Beam
• Output Configuration: NPN - Open Collector/Dark-ON
• Mounting Type: Bracket Mount
• Current - Supply: 30mA
• Voltage - Supply: 12 V ~ 24 V
• Response Time: 1ms
• Package / Case: Module, Pre-Wired
• Features: Offered in both flat and rectangular
• Light Source: Red LED
• Connection: Pre-Leaded
• Output Current: 50mA
• Sensor Output: NPN DO
• Supply Voltage Range Dc: 12V To 24V
• Switch Terminals: Cable
• Sensor Housing: Rectangular
• Sensor Input: Optical
• Output Type: Transistor
• Sensing Range Max: 1m
• Sensing Mode: Through-Beam
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Contains lead / RoHS compliant by exemption
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS compliant by exemption
• Other names: E3TST12; OR592

Engineering Data (Typical)
Parallel Operating Range
Through-beam
E3T-ST1@ + E39-S63 Slit
(Order Separately)
(A Slit is mounted to the Emitter and Receiver.)
E3T-FT1@ + E39-S64 Slit
(Order Separately)
(A Slit is mounted to the Emitter and Receiver.)
Retro-reflective
E3T-SR4@
−100
−150
−200
−100
−150
−200
−10
−20
−30
−40
200
150
100
200
150
100
−50
−50
40
30
20
10
50
50
0
0
0
0.5-dia Slit
E3T-SR4@+E39-R4
0.2
E3T-SR4@+E39-R37-CA
100
0.4
0.4
1-dia Slit
0.8
0.5-dia Slit
0.6
Without Slit
Without Slit
200
0.8
1.2
1-dia Slit
300
Distance X (mm)
Distance X (m)
1
Distance X (m)
1.6
1.2
X
Y
X
Y
X
400
2.0
1.4
Y
E3T-ST1@ + E39-S63 Slit
(Order Separately)
(A Slit is mounted to the Emitter and Receiver.)
E3T-FT1@ + E39-S64 Slit
(Order Separately)
(A Slit is mounted to the Emitter and Receiver.)
−20
−40
−60
−80
−20
−40
−60
−80
80
60
40
20
80
60
40
20
0
0
0.5-dia Slit
40
40
1-dia Slit
1-dia Slit
80
80
(Enlarged graph)
(Enlarged graph)
120
120
0.5-dia Slit
Y
X
Distance X (mm)
Distance X (mm)
160
160
Y
X
200
200
E3T-ST2@ + E39-S63 Slit
(A Slit is mounted to the Emitter and Receiver.)
E3T-FT2@ + E39-S64 Slit
(A Slit is mounted to the Emitter and Receiver.)
−10
−15
−20
−25
−20
−40
−60
−80
25
20
15
10
80
60
40
20
−5
5
0
0
Without Slit
Without Slit
200
200
0.5-dia Slit
1-dia Slit
0.5-dia Slit
400
400
1-dia Slit
600
600
Distance X (mm)
Distance X
(mm)
X
Y
Y
X
E3T
800
800
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