OMRON PHOTOELECTRIC SWITCH, E3T-SL21, E3T-SL23

OMRON PHOTOELECTRIC SWITCH, E3T-SL21, E3T-SL23 Specification

Sensor Type
Through-beam type (E3T-SL21), Retro-reflective type (E3T-SL23)

Power Consumption
30 mA max.

Application
Industrial automation, Packaging machines, Conveyors

Features
Ultra-miniature housing, High-speed response, LED indicator

Cable Length
2m

Interface
Cable connection

Signal Type
Digital (ON/OFF)

IP Rating
IP67

Sensitivity
Adjustable (E3T-SL23 only)

Mounting Type
Screw mounting, M3

Operating Temperature
-25°C to +55°C

Measurement Range
E3T-SL21: up to 500mm (Through-beam), E3T-SL23: up to 1m (Retro-reflective with reflector)

Response Time
1 ms max.

Wireless
No

Product Type
PHOTOELECTRIC SENSOR

Material
Plastic housing

Input
12 to 24 V DC

Output
NPN or PNP open collector

Function
PHOTOELECTRIC SWITCH

Usage
Object detection, Position sensing

Accuracy
High repeatability

Voltage
12 to 24 V DC

Weight
Approx. 20 g (including 2m cable)

Light Source
Red LED

Vibration Resistance
10 to 55 Hz, 1.5 mm double amplitude

Indicator
Operation indicator (Red LED)

Ambient Humidity
35% to 85% RH

Housing Dimensions
20 x 8 x 7 mm

Shock Resistance
500 m/s2 (approx. 50G), 3 times in each direction

Standards compliance
CE, RoHS

Control Output Capacity
100 mA at 30 V DC max.

Hysteresis
15% max. of sensing distance

Protection Circuit
Reverse polarity protection, short-circuit protection

OMRON PHOTOELECTRIC SWITCH, E3T-SL21, E3T-SL23 About

Discover instant savings and potent value with the OMRON PHOTOELECTRIC SWITCHES, E3T-SL21 and E3T-SL23. These renowned sensors, ideal for industrial automation, packaging machines, and conveyors, bring grandiose precision to object detection and position sensing. Spotlighted for their high repeatability, ultra-miniature housing, and robust protection circuits, they offer reliable operation even in demanding environments. Featuring a red LED light source, adjustable sensitivity (E3T-SL23), and digital ON/OFF signals, they comply with CE and RoHS standards, ensuring both safety and accuracya celebrated choice for suppliers and traders.

Versatile Sensing for Industrial Automation

The OMRON E3T-SL21 and E3T-SL23 switches excel in industrial automation, packaging, and conveyor applications. Suitable for use where high repeatability and compact sizing are crucial, they support object detection and position sensing tasks. Extra features include an IP67 protection rating, reverse polarity protection, and an operation indicator for visible status. Their robust plastic housing and screw mounting design make them adaptable to restricted spaces and challenging environments, delivering reliability across every site.

Order Processing, Payment, and Delivery Terms

For the OMRON PHOTOELECTRIC SWITCHES, expenditures are managed efficiently through established payment terms. Sample policies may be available on request, aiding in customer decisions before large-scale purchasing. Upon order processing, products begin their swift journey from supplier to client, with delivery times dependent on order volume and shipping location. Most orders are shipped promptly, ensuring minimal downtime for your operations. Transparent payment and quick sample provision promote streamlined procurement.

FAQs of OMRON PHOTOELECTRIC SWITCH, E3T-SL21, E3T-SL23:

Q: How do I install the OMRON E3T-SL21 and E3T-SL23 photoelectric switches?

A: Installation involves screw mounting using M3 hardware. Position the sensor at the desired location, connect the cable interface, and ensure the power supply matches the 1224 V DC requirement.

Q: What applications are these photoelectric switches best suited for?

A: They are ideal for industrial automation, especially on packaging machines and conveyors, where precise object detection and position sensing are essential.

Q: When can I expect delivery after placing an order?

A: Delivery times vary depending on order volume and location, but most orders are processed and shipped promptly to minimize operational delays.

Q: Where should I use the retro-reflective type (E3T-SL23) over the through-beam type (E3T-SL21)?

A: Use the retro-reflective type for longer measurement ranges, up to 1 meter with a reflector, and in setups where only one side is accessible for sensor installation.

Q: What protection features do these switches provide during operation?

A: They offer reverse polarity and short-circuit protection, as well as IP67-rated sealing for dependable performance in harsh industrial environments.