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Fritz Kübler GmbH

Monday - Thursday: 7.30 am to 5.00 pm
Friday: 7.30 am to 4.00 pm

LWLA LWLA
LWLA LWLA

Fiber optic

LWLA

  • Range of 2000 m
  • Space-saving cabling
  • Simple commissioning
  • LEDs for monitoring
  • Flexible connection options
SSI, binary

Fiber optic cables – reliable signal transmission under difficult environmental conditions.

Optical fiber transmission system for SSI absolute encoders.

The system is made up of an optical fiber transmitter and an optical fiber receiver. The optical fiber transmitter converts the electrical signals of a normal absolute encoder with Synchronous Serial Interface (SSI) into a light signal for transmission by means of an optical fiber. The receiving module converts the optical signal back into electrical signals.

Absolute signals can be transmitted safely through one glass fiber over distances of up to 2000 m. A rotary switch on the front side of the module allows adjusting the SSI clock between 1 and 99 bits.

Mechanical
Range 2000 m
Dimension 19 mm x 92 mm x 110 mm
Working temperature -10 °C ... 70 °C
Protection level IP20
IP40
Electrical
Interfaces SSI, binär
SSI, gray
Inputs coding D+, D-, C+, C-
D+, D-, C+, C-
Outputs coding D+, D-, C+, C-
D+, D-, C+, C-
Input frequency 1000000 Hz
Output frequency 1000000 Hz
Power supply 5 V DC
10...30 V DC
Transmission rate Mbit/s
Reliable transmission
  • Secure data transmission up to 2000 m.
  • Resistant to extremely strong electromagnetic fields.

Simple commissioning
  • Signal transmission via only one optical fiber.
  • Clock rate 1 to 99 bit adjustable via rotary switch.
  • LEDs for monitoring the supply voltage and the clock.
  • DIN rail mounting with small space requirement - only 19 mm wide.
Application areas
  • Process control technology and automation technology.
  • Crane systems.
  • High voltage plants.
  • Heavy industry.
  • Wind power plants.
  • Drive technology.
  • Rolling mills.
Data sheet

Fiber optic LWLA

PDF ∼ 630,9 KB | 11.2023
DE
EN
FR
Operation Manual

LWL - SSI

Multilingual: German, English
PDF ∼ 353,7 KB | 07.2018

Declaration of conformity

LWL-S-SSI, LWL-E-SSI CE

Multilingual: German, English, French
PDF ∼ 19,2 KB | 10.2014

Mechanical CAD / STEP

LWLA.XXX

ZIP ∼ 439,1 KB | 05.2019

Accessories

Cables and connectors

 Connector with cable , Fiber optic cable set

Connector with cable , Fiber optic cable set

Preassembled cable set

HTL
TTL / RS422
SSI
Male connector 1-pin

Male connector 1-pin
05.B09-B09.821-XXXX

Data sheet
LWL Kabel
DE EN FR

„Do you have technical questions about functional safety or are you looking for individual solutions? We at Application Support are here for you.“

Rainer Grueninger
Application support
Rainer Grueninger
Application Engineer

support@kuebler.com
+49 7720 3903 849

„We will be pleased to give you information about prices and delivery times. We are looking forward to your inquiry.“

Fritz Kübler GmbH
Sales
Fritz Kübler GmbH
Sales Germany

info@kuebler.com
+49 7720 3903 871
+49 7720 21564