For Pepperl+Fuchs Optical Data Couplers LS684 Replacement | 150 m Operating Range

group name: Pepperl+Fuchs Optical Data Couplers Replacement

Min Order: 1 piece

brand name: DADISICK

model: LS684 Series | LS684-DA-EN/F1, LS684-DA-EN/F2, LS684-DA-EN-9003/F1, LS684-DA-EN-9003/F2

Delivery clauses under the trade mode: CIP

Acceptable payment methods: T/T

update time: Fri, 05 Dec 2025 23:12:16 GMT

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Paramtents

Series: LS684 Series
Transmission distance: 0 ... 150 m
Data transmission rate: 100 MBit/s (Fast Ethernet)
Supply voltage: 18 ... 30 V DC
Power consumption: 200 mA

Packging & Delivery

Min Order1 piece

Briefing

DADISICK's ST100 Series Optical Data Transmission Module can serve as a replacement for the LS684 Optical Data Couplers.

Detailed

Technical Data

Wiring Diagrams

Downloads

For Pepperl+Fuchs Optical Data Couplers LS684 Replacement | 150 m Operating Range

Brand	From network	DADISICK
Models	LS684-DA-EN/F1	ST100-200E3
	LS684-DA-EN/F2
	LS684-DA-EN-9003/F1
	LS684-DA-EN-9003/F2
Dransmission distance	0 ... 150 m	200 m
Data transmission rate	100 MBit/s (Fast Ethernet)	100 Mbit/s
Supply voltage	18 ... 30 V DC	DC 10V - 30V
Power consumption	200 mA	3 W（max）
Interface	100 BASE-TX	Ethernet, Unlimited
Light source	Laser diode, 785 nm, Modulated infrared light; Laser diode, 660 nm, Modulated red light	Laser, Calibration light: 650 nm, Communication light source wavelength: E3 785 nm/E4 850nm
Light angle	1° (Opening angle)	1° (divergence angle) 1.5° ( receiving angle)
Connection	Connector M12	Connector M12
Dimensions	90 mm x 170 mm x 171 mm	102 × 84 × 140.5 mm
IP rating	IP65	IP65
Operating temperature	-10 ... 50 °C (263 ... 323 K)	-10℃~55°C (indoor use)
We are able to reproduce the specific connection configuration of each brand with high level of accuracy.

Product Model Display Instructions

The brands and specifications displayed on this page are for reference and product selection purposes only. The optical data transmission devices we provide are manufactured by DADISICK and are not official products of Pepperl+Fuchs or any other brand mentioned. DADISICK offers compatible alternatives to official brand products. We do not own the rights to these brands. For genuine Pepperl+Fuchs products, please contact the brand's authorized representative directly.

Product Recommendations

Optical Data Transmission Module ST100 Series

Model:

ST100-80E3

ST100-100E3

ST100-200E3

Datasheet download

FAQ

What communication protocols do these sensors support?

Supported protocols include EtherCAT, PROFINET, EtherNET/IP, RS485, PROFIBUS, etc., depending on the model and application scenario.

Disclaimers

The product model information provided on this website is sourced from public channels, aiming to provide users with reference for product comparison and selection. This website does not guarantee the accuracy, completeness, or reliability of information, nor does it constitute a recommendation or recognition of any brand or company. Users should verify and bear corresponding risks when using the information provided on this website. This website shall not be liable for any loss or damage caused by the use of information on this website.