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Photoelectric Sensor
Grooved Head Sensors with Built-in DC
Amplifiers
A 1-cm groove type detects marks on transparent
film.
A 3-cm groove type detects edges, labels, and
marks.
LIGHT and STABILITY indicators make sensitivity
adjustment easy.
Ordering Information
Application
Mark sensing
General-purpose
Groove width
1 cm
3 cm
Sensing distance
5 mm, 1 cm,
31 m
Model
NPN output
E3S-GS1E4
E3S-GS1RE4
E3S-GS1GE4
E3S-GS3E4
Supply voltage
Output
12 to 24 VDC
80 to 100 mA
E3S-G
PNP output
E3S-GS1B4
E3S-GS1RB4
E3S-GS1GB4
E3S-GS3B4
1
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Summary of Contents for Omron E3S-G
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Page 1: Ordering Information
80 to 100 mA Photoelectric Sensor E3S-G Grooved Head Sensors with Built-in DC Amplifiers A 1-cm groove type detects marks on transparent film. A 3-cm groove type detects edges, labels, and marks. LIGHT and STABILITY indicators make sensitivity adjustment easy. -
Page 2: Specifications
E3S-GS1RE4A/ E3S-GS1GE4A/ E3S-GS3E4/ E3S-GS1B4 E3S-GS1RB4A E3S-GS1GB4A E3S-GS3B4 Power supply voltage 12 to 24 VDC, ripple (p-p): 10% max. 12 VDC –10% to 24 VDC +10%, ripple (p-p): 10% max. Current consumption 40 mA max. Sensing distance 1 cm 3 cm... -
Page 3: Operation
E3S-G E3S-G Operation Output Circuits E3S-GS1E4 (NPN Output) E3S-GS1B4 (PNP Output) E3S-GS1RE4A (NPN Output) E3S-GS1RB4A (PNP Output) E3S-GS1GE4A (NPN Output) E3S-GS1GB4A (PNP Output) Light- Dark- Light- Dark- Brown Blue Brown Blue Output Output Black Black Black Black Main circuit Main circuit... -
Page 4: Timing Chart
E3S-G E3S-G Timing Chart E3S-GS1E4 E3S-GS1B4 E3S-GS1RE4A E3S-GS1RB4A E3S-GS1GE4A E3S-GS1GB4A Light-ON Dark-ON Light-ON Dark-ON Incident Incident Light Light Interrupted Interrupted LIGHT LIGHT Indicator Indicator Output Output Operates transistor transistor Releases Load Operates Load (relay, etc.) Releases (relay, etc.) Output voltage (logic, etc.) - Page 5 E3S-G E3S-G Dimensions Note: All units are in millimeters unless otherwise indicated. E3S-GS1 4 Cord: 4-mm dia., 18/0.12, 3-conductor Standard length: 2 m Weight: approx. 100 g Indicator SENSITIVITY adjuster 10.3 Mounting Holes 12.5 Two M5 holes Two, 5.5 dia. holes Optical axis 13.5...
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Page 6: Installation
E3S-G E3S-G Installation Connections Relay Load Note: By connecting the brown (red) and blue (black) wires conversely, the load operates when there is incident light. Operating load Light-ON condiction Connection method Brown Blue 12 to 24 V 80 mA max. - Page 7 E3S-G E3S-G...
- Page 8 E3S-G E3S-G ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. Cat. No. E036-E1-2 In the interest of product improvement, specifications are subject to change without notice.