Serviceline Industrial Sensors
Serviceline Explosion Protection

Optical data coupler LS682-DA-EN/F1

  • Independent of Ethernet protocol
  • TCP/IP, PROFINET, PROFIsafe, EtherCAT, FSoE, EtherNet/IP™, Ethernet POWERLINK etc.
  • Plug connection for fast mounting
  • No parameterization
  • Line indicator for signal strength

Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

Download the complete datasheet as a PDF:

Datasheet excerpt: Technical data of  LS682-DA-EN/F1

Product Description
Optical data coupler for fast Ethernet, 150 m detection range, infrared light, 100 Mbit/s data rate, M12 plug
General specifications
Effective detection range0 ... 150 m
Threshold detection range180 m
Light sourcelaser diode
Light typemodulated infrared light
Laser nominal ratings
Laser class1M
Wave length785 nm
Beam divergence15 mrad
Pulse length8 ns
Repetition rate62.5 MHz
Maximum optical power output  60 mW
Diameter of the light spot1.5 m at a distance of 100 m
Opening angle1 °
Ambient light limit> 10000 Lux
Functional safety related parameters
MTTFd58.6 a
Mission Time (TM)10 a
Diagnostic Coverage (DC)0 %
Indicators/operating means
Data flow indicatorLED green: OPTO-Link
LED yellow: LAN-Link
Function indicatorSignal strength (8 LED: Red, yellow, green)
Electrical specifications
Operating voltage18 ... 30 V DC
No-load supply current200 mA
Data rate100 MBit/s (Fast Ethernet)
Interface type100 BASE-TX
Stability alarm output1 PNP, inactive when falling short of the stability control , short-circuit protected, max. 200 mA
Laser safetyEN 60825-1:2007
Approvals and certificates
EAC conformityTR CU 020/2011
UL approvalcULus Listed
FDA approvalIEC 60825-1:2007 Complies with 21 CFR 1040.10 and 1040.11 except for deviations pursuant to Laser Notice No. 50, dated June 24, 2007
Ambient conditions
Ambient temperature-10 ... 50 °C (14 ... 122 °F)
Storage temperature-20 ... 70 °C (-4 ... 158 °F)
Mechanical specifications
Degree of protectionIP65
HousingABS / PC
Optical faceplastic
Mass700 g


ECLASS 11.027270901
ECLASS 10.0.127270901
ECLASS 9.027270901
ECLASS 8.027270901
ECLASS 5.127270901
ETIM 8.0EC002716
ETIM 7.0EC002716
ETIM 6.0EC002716
ETIM 5.0EC002716
UNSPSC 12.143201404

Documents: LS682-DA-EN/F1

ManualsLanguageFile TypeFile Size
Manual LS682-DAENGPDF2990 KB
Handbuch LS682-DAGERPDF1948 KB
Instruction leaflets
Instruction leaflet / Beipackzettel ALLPDF556 KB
Product information
Product information - LS682 Optical Data CouplerENGPDF390 KB
Produktinformation - Datenlichtschranke LS682GERPDF392 KB

Approvals+Certificates: LS682-DA-EN/F1

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of Conformity / EU-KonformitätserklärungDOC-1136CPDF160 KB
Canada USA UL Ordinary LocationE87056LINK---
EU Pepperl+FuchsPF08CERT1243PDF475 KB

Associated Products: LS682-DA-EN/F1

Mounting bracket for optical data couplerfa
Direct mounting set consisting of 4 x M4 threaded insertsfa
Mounting bracket with deviation mirror for optical data couplerfa

Function: LS682-DA-EN/F1

The optical data coupler serves as a connection of Ethernet modules to remote modules. These can move along an axis toward each other. The devices are optimized for conditions in high bay warehouses bays.

The physical transfer takes place protocol-free with 100 MBit/s full duplex. The data rate remains constant irrespective of distance. Telegrams are not saved, which enables immediate transfer.

Discover the LS682 various features, especially its easy alignment and commissioning …