Leuze LS318B/9D 50116852 Throughbeam Photoelectric Sensor Transmitter
Leuze LS318B/9D 50116852 Throughbeam Photoelectric Sensor Transmitter
Product Overview
The Leuze LS318B/9D is a transmitter for the Leuze 318B series throughbeam photoelectric sensor system. It is designed to work with a compatible 318B series receiver, such as the LE318B/2N, for reliable object detection in industrial automation applications.
The LS318B/9D uses a red LED light source with a 620 nm wavelength and provides a guaranteed operating range of up to 10 m, with a typical operating range limit of up to 15 m. It operates from 10–30 VDC and features a 2,000 mm PUR cable.
Key Features
Brand: Leuze
Model: LS318B/9D
Part Number: 50116852
Series: 318B
Device Type: Throughbeam Photoelectric Sensor Transmitter
Operating Principle: Throughbeam
Red LED light source
Wavelength: 620 nm
Guaranteed operating range: 0–10 m
Typical operating range limit: 0–15 m
Supply voltage: 10–30 VDC
2 deactivation inputs
Polarity reversal protection
Short-circuit protection
2 m PUR cable
IP67 protection
M18 × 1 mounting thread
Compact ABS housing
Technical Specifications
Specification | Details |
Brand | Leuze |
Model | LS318B/9D |
Part Number | 50116852 |
Series | 318B |
Sensor Type | Throughbeam Photoelectric Sensor |
Device Type | Transmitter |
Operating Principle | Throughbeam |
Operating Range | 0–10 m |
Operating Range Limit | 0–15 m |
Light Source | Red LED |
Wavelength | 620 nm |
Transmitted Signal | Pulsed |
Supply Voltage | 10–30 VDC |
Residual Ripple | 0–15% of UB |
Open-Circuit Current | 0–15 mA |
Deactivation Inputs | 2 |
Connection | Fixed Cable |
Cable Length | 2,000 mm |
Cable Type | PUR |
Number of Conductors | 4 |
Wire Cross Section | 0.2 mm² |
Housing Diameter | 18 mm |
Housing Length | 46 mm |
Thread Size | M18 × 1 mm |
Housing Material | ABS |
Protection Rating | IP67 |
Protection Class | III |
Operating Temperature | -40 to +60°C |
Storage Temperature | -40 to +70°C |
Standard | IEC 60947-5-2 |
Approval | cULus |
Net Weight | Approx. 70 g |
Specifications are based on Leuze's official product data for LS318B/9D, part number 50116852.
Compatible Receiver
The LS318B/9D is the transmitter side of the throughbeam system and should be paired with a compatible receiver.
Recommended matching model:
Leuze LE318B/2N – Part No. 50116844
The LE318B/2N is the corresponding receiver with NPN outputs and a 2 m cable. The 318B product family documentation lists LS318B/9D and LE318B/2N as the transmitter/receiver combination.
Applications
The Leuze LS318B/9D is suitable for:
Industrial automation
Conveyor systems
Packaging machinery
Material handling
Object detection
Product presence detection
Product counting
Assembly lines
Machine automation
Factory automation
Detection of flat objects
Logistics and production equipment
The 318B series is designed for reliable beam alignment and detection, including applications involving flat objects.
Keywords
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