Leuze LE5B/4 Throughbeam Receiver | 50145234 | ProSens Automation

Leuze LE5B/4 – Throughbeam Photoelectric Sensor Receiver, Series 5B

The Leuze LE5B/4 is a throughbeam photoelectric sensor receiver from the compact Series 5B family. It is designed to operate with a compatible Leuze LS5B transmitter to provide reliable object detection over long distances. Using the throughbeam operating principle, the transmitter and receiver are installed opposite each other, making the sensor suitable for detecting dark, reflective and fast-moving objects with high reliability.

Key Features

• Throughbeam photoelectric sensor receiver
• Series 5B compact sensor
• Guaranteed operating range: up to 10 m (depends on compatible transmitter)
• Typical operating range limit: up to 15 m
• 900 Hz switching frequency
• 0.56 ms response time
• Supply voltage: 10–30 V DC
• PNP transistor output, light switching (dark switching by reversing supply polarity)
• 2 m PVC cable, 3-wire connection
• Compact PC-ABS plastic housing with plastic lens
• IP67 protection rating
• Polarity reversal and short-circuit protection
• Operating temperature: -40°C to +60°C
• ECOLAB compatible materials
• IEC 60947-5-2 compliant and cULus approved

Where This Sensor Is Used

The LE5B/4 is suitable for conveyor systems, packaging machinery, food processing equipment, intralogistics, textile machinery, automotive production lines, palletizing systems and machine tools. The throughbeam sensing principle provides reliable detection where high-speed response and dependable sensing are required.

What's in the Box

Sensor receiver unit only. Compatible Leuze LS5B throughbeam transmitter must be ordered separately.

Buy from ProSens Automation

ProSens Automation is an authorized Leuze dealer based in Erode and Coimbatore region, Tamil Nadu, supplying genuine Leuze sensors across India. Every product comes with full manufacturer warranty. We provide technical support for sensor selection, wiring guidance, and commissioning help. Shipping available across India.

📱WhatsApp us for price & availability—or tap the enquiry button above.

Frequently Asked Questions

What is the sensing range of the LE5B/4?

The LE5B/4 provides a guaranteed operating range of up to 10 metres when paired with a compatible Leuze LS5B transmitter. The typical operating range limit is up to 15 metres.

Can this sensor be used in industrial environments?

Yes. The sensor has an IP67 protection rating, operates from -40°C to +60°C and includes polarity reversal and short-circuit protection for reliable industrial operation.

What is included with this product?

The package contains only the LE5B/4 receiver. A compatible Leuze LS5B transmitter must be ordered separately for a complete throughbeam sensing system.

Where can I buy the Leuze LE5B/4 in India?

ProSens Automation is an authorized Leuze dealer in Erode and Coimbatore region, Tamil Nadu. We supply genuine Leuze products across India with full manufacturer warranty. WhatsApp us for pricing and delivery timeline.