USED OMRON E3S-GS1E4

The Omron E3S-GS1E4 is a grooved-type (fork/slot) photoelectric sensor with a built-in DC amplifier, designed for precision mark sensing on transparent film and similar applications. It features a 10mm (1 cm) slot/groove width, NPN solid-state output with wire-selectable Light-ON/Dark-ON operation, and dual LED indicators (red LIGHT and green STABILITY) for easy sensitivity adjustment. The sensor ships pre-wired with a 2-meter cable and is rated IP65 for protection against dust and water jets.
Specification
Value
Brand
Omron
Model / Part Number
E3S-GS1E4
Product Series
E3S-G (E3S)
Product Type
Photoelectric Sensor (Grooved / Slot Type)
Sensing Method
Transmissive / Through-Beam (Grooved Slot)
Application
Mark Sensing (transparent film, labels)
Groove / Slot Width (Sensing Distance)
10 mm (0.394 in)
Standard Sensing Object
Opaque: 6 mm dia. min.; Transparent/Translucent (2 × 3 mm)
Minimum Detectable Object
2 × 2 mm min.
Light Source
Green LED
Supply Voltage
12 to 24 VDC, ripple (p-p): 10% max.
Current Consumption
40 mA max.
Output Type
NPN Solid-State Voltage Output
Output Current (Load)
80 mA max.
Residual Voltage
2 V max.
Operation Mode
Wire-Selectable Light-ON / Dark-ON
Response Time
1 ms max. (ON and OFF)
Sensitivity Adjustment
Adjustable (10-cycle trimmer)
Indicators
Light indicator (red), Stability indicator (green)
Protection Circuits
Power supply reverse polarity, Output short-circuit protection
Enclosure / IP Rating
IP65 (IEC 144); NEMA 1, 2, 12
Housing Material
Plastic
Connection Method
Pre-wired Cable
Cable Length
2 m (standard)
Cable Type
4 mm dia., 3-conductor (18/0.12)
Number of Wires
3
Mounting Type
Screw Mount
Operating Temperature
-25 to 55°C (no icing or condensation)
Weight
Approx. 100 g (packed)
RoHS Compliant
Yes
PNP Equivalent Model
E3S-GS1B4
We warranty all items for 30 days from date of purchase.