Pepperl+Fuchs LS682-DA-EN_F2 Optical Data Coupler

USD 875.76

Optical data coupler for Fast Ethernet, 100 Mbit/s full duplex, 0-150m range, 18-30VDC, IP65 rated, with M12 connectors and red laser light.

SKU PEPPERL-FUCHS-LS682-DA-EN/F2 Category
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Pepperl+Fuchs LS682-DA-EN/F2 Optical Data Coupler

Model Identifier LS682-DA-EN/F2
Official Part Number LS682-DA-EN/F2
GTIN Standard NA

Technical Overview

The Pepperl+Fuchs LS682-DA-EN/F2 is an optical data coupler designed for fast Ethernet communication, providing a reliable wireless link for industrial automation applications. It supports various Ethernet protocols and features plug-and-play installation without the need for parameterization. Optimized for high-rack storage environments, it ensures a constant data rate up to 150 meters.

Key Features

  • Fast Ethernet communication (100 MBit/s full duplex).
  • Supports various Ethernet protocols including TCP/IP, PROFINET, PROFIsafe, EtherCAT, FSoE, EtherNet/IP™, and Ethernet POWERLINK.
  • Plug connection for fast mounting.
  • No parameterization required.
  • Line indicator for signal strength (LEDs for OPTO-Link, LAN-Link, ERROR).
  • Effective detection range of 0-150 meters.
  • IP65 degree of protection for industrial environments.
  • Operating voltage of 18-30 V DC.
  • Visible red light laser (Class 1M).

Independent of Ethernet protocol, allowing seamless integration with TCP/IP, PROFINET, EtherCAT, and other industrial Ethernet systems for flexible communication solutions.

Technical Specification Matrix

ParameterValue
Supply Voltage18-30 V DC
Effective Detection Range0-150 m
Light SourceLaser diode
Light TypeModulated visible red light
Wavelength660 nm
Laser Class1M
Beam Divergence15 mrad
Pulse Length8 ns
Repetition Rate62.5 MHz
Maximum Optical Power Output60 mW
Diameter of Light Spot1.5 m at 100 m distance
Angle of Divergence1 °
Ambient Light Limit> 10000 Lux
No-load Supply Current200 mA
Data Rate100 MBit/s (Fast Ethernet)
Interface TypeEthernet; 100 BASE-TX
Power ConnectorM12 (4-pin) connector
Service ConnectorM12 (8-pin) connector
LAN ConnectorM12 (4-pin) female D-coded
Output1 PNP, inactive when falling short of stability control, short-circuit protected, max. 200 mA (Pre-fault indication output)
Degree of ProtectionIP65
Housing MaterialABS / PC
Optical Face MaterialPlastic
Ambient Temperature-10 ... 50 °C (14 ... 122 °F)

Industrial Applications

1. Automated Storage and Retrieval Systems (AS/RS) Communication

In high-bay warehouses with AS/RS, the LS682-DA-EN/F2 can establish a reliable, high-speed Ethernet connection between the fixed control system and the mobile stacker cranes.

Problem Solved

Eliminates the need for physical cables, which are prone to wear and tear, and provides high-speed, protocol-independent data transfer over distances up to 150m for real-time control and data exchange in challenging, dynamic environments. The IP65 rating ensures durability in warehouse conditions.

High-bay warehouseAS/RSMobile stacker cranesReal-time controlEthernet communication100 Mbit/s150m rangeIP65

2. Automated Guided Vehicle (AGV) Wireless Data Link

For AGVs operating in large industrial facilities, the optical data coupler can provide a robust and flexible wireless communication link to transmit control signals, sensor data, and operational status to a central control system.

Problem Solved

Solves the challenge of maintaining continuous, high-bandwidth communication with moving vehicles without physical contact, offering freedom of movement and avoiding cable management issues. The 18-30V DC operating voltage is typical for industrial vehicle power systems.

AGVMobile platformsWireless communicationHigh-bandwidth100 Mbit/s18-30V DCEthernet protocols

3. Overhead Crane and Hoist Control Integration

Integration into overhead crane and hoist systems to facilitate data exchange between the crane's moving trolley/hoist and the stationary control panel or central network.

Problem Solved

Enables reliable and high-speed data transfer for critical control commands and feedback in applications where traditional wired connections would be cumbersome, susceptible to wear, or limit movement. The 150m range is suitable for many crane spans, and the IP65 rating ensures operation in dusty or damp industrial settings.

Overhead craneHoistReal-time dataControl signalsIP65150m rangeEthernet
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