PLIN-LWL - User Manual - PEAK
Contents
1. PLIN LWL User Manual u System 2 Connectors 2 1 LIN Switch Connector Figure 1 Casing side with toggle switch and D Sub connector for LIN The LIN bus is connected to the 9 pin D Sub connector on the left casing side GND o Vbus o Figure 2 Pin assignment D Sub connector Pin 9 can be used to supply a PLIN LWL module See section 3 2 Configuration Power Supply on page 11 for further information PLIN LWL User Manual m System 2 2 Optical waveguides OWG OWG Voltage OUT Socket Figure 3 Casing side with OWG connectors voltage socket and LEDs A PLIN LWL module has two standardized ST connectors for the optical waveguides The connections are separately in charge of sending and receiving light signals Both optical waveguides of the duplex line are marked with colors at each connector red black For both modules connect the OWG output of one module with the OWG input of the other Optical wave guide Connector at Connector at marker 1 PLIN LWL module 279 PLIN LWL module Red OWG IN gray OWG OUT light gray Black OWG OUT light gray OWG IN gray PLIN LWL User Manual u System 2 3 Voltage Supply A PLIN LWL module needs a DC voltage of 8 to 30 V At the voltage input socket you can connect the supplied 12 Volt power supply unit Vin XO GND Figure 4 Figure 5 Assignment voltage input socket Diameter barrel connector a 5 5 mm b 2 1 mm See se2. EC Conformity declarations of conformity and the associated documentation are held at the disposal of the competent authorities at the address below PEAK System Technik GmbH Mr Wilhelm Otto Roehm Strasse 69 64293 Darmstadt Germany Phone 49 0 6151 8173 20 Fax 49 0 6151 8173 29 E mail info peak system com be bd Signed this 10 day of November 2015 17 PLIN LWL User Manual u System Appendix B Emission Diagram Emission with and without PLIN LWL RBW 120 kHz 08 May 15 13 20 MT 10 ms AEE V dB PREAMP OFF 18 PLIN LWL User Manual Syste Appendix C Dimension Drawing 93 0 mm 80 0 mm 60 5 mm 57 0 mm 35 0 mm The figure does not show the original size 19
3. Optical Coupler for LIN Data Transmission User Manual PEAK Document version 1 1 0 2015 11 16 System PLIN LWL User Manual Relevant products Product Name Model PLIN LWL Part number IPEH 004049 System All product names mentioned in this document may be the trade marks or registered trademarks of their respective companies They are not explicitly marked by and 6 nu g Copyright 2015 PEAK System Technik GmbH Duplication copying printing or other forms and the electronic distribution of this document is only allowed with explicit permission of PEAK System Technik GmbH PEAK System Technik GmbH reserves the right to change technical data without prior announcement The general business conditions and the regulations of the license agreement apply All rights are reserved PEAK System Technik GmbH Otto Roehm Stral e 69 64293 Darmstadt Germany Phone 49 0 6151 8173 20 Fax 49 0 6151 8173 29 www peak system com info peak system com Document version 1 1 0 2015 11 16 PLIN LWL User Manual u System Contents 1 Introduction 4 1 1 Properties at a Glance 4 1 2 Operation Requirements 5 1 3 Scope of Supply 5 2 Connectors 6 2 1 LIN 6 2 2 Optical Waveguides OWG 7 2 3 Voltage Supply 8 3 Configuration 9 3 1 Configuration LIN Transceiver 10 3 2 Configuration Power Supply 11 3 3 Configuration Internal Supply 13 3 4 LIN Master Termination 14 4 Operation 15 4 1 LIN Trans
4. T 5V0 10 Low speed max 20 kbit s TJA1028T 5V0 20 High speed default setting The transceiver with the 10 ending generates less steep slopes thus the electromagnetic compatibility is enhanced ils E I C ETER HB 88 I Ib JP JP3 ESS Figure 6 Position of the jumper blocks JP3 and JP7 Transceiver Jumper setting Comment JP3 and JP7 Low speed 10 1 2 High speed 20 2 3 Default setting at delivery r Tipp Both PLIN LWL modules being connected with each other can use different LIN transceiver settings 10 PLIN LWL User Manual u System 3 2 Configuration Power Supply A PLIN LWL module can be supplied either by an external voltage source e g the supplied power supply unit via the corresponding input socket or via pin 9of the D Sub connector in each case 8 30 V DC The input for the power supply is set with various jumper blocks It is possible to determine the supply of LIN and the module separately Figure 7 Position of the jumpers JP4 JP5 and JP6 LIN voltage supply Jumper Comment via JP5 D Sub connector pin9 1 2 Supply socket 2 3 Default setting at delivery Module voltage supply Jumper Comment via JP4 and JP6 D Sub connector pin9 JP4 closed JP6 open Supply socket JP4 open Default setting at delivery JP6 closed 11 PLIN LWL User Manual u System When having increased EMC reguirements it is recommen
5. ction 3 2 Configuration Power Supply on page 11 for further information PLIN LWL User Manual System 3 Configuration At the PLIN LWL housing a termination for the Master operation mode can be switched on with a toggle switch On the circuit board of the module you can do the following jumper settings affecting the basic operation Choice between High speed and Low speed LIN transceiver Configuration of the power supply Configuration of the internal supply Q Tip At delivery the PLIN LWL modules use the High speed 4 transceiver for the data transmission The power supply for the module and the LIN bus is configured to be done with the power supply units via the DC socket If you use this common configuration a change of the settings as described in this chapter is not needed For doing jumper settings the circuit board must be taken out of the casing D Todo so do the following 1 If extant remove the protecting caps from the OWG connec tors right housing side 2 Remove the two screws on the left housing side the one with the D Sub connector 3 Pull the circuit board with the lid out of the case After changing the settings see the following subsections the assembly Is done in the reversed order PLIN LWL User Manual u System 3 1 Configuration LIN Transceiver According the highest bit rate that is used on the LIN bus you can select between two LIN transceivers max 10 4 kbit s TJA1028
6. ded to use a shielded cable for the supply and for LIN In addition the power supply via the DC socket should be preferred The unused power supply input according to the setting is electri cally isolated from the actual power supply A Attention Switch off the power supply at the D Sub connector before connecting or removing the D Sub plug to or from the PLIN LWL module Otherwise electronic parts may be des troyed even on other nodes attached to the LIN bus 12 PLIN LWL User Manual u System 3 3 Configuration Internal Supply The PLIN LWL has a linear and a switching regulator for generating the internal 5 volt supply The jumpers JP8 and JP9 determine which voltage transformer is used Switching regulators can cause unwanted oscillations Linear regulators are no problem regarding electromagnetic interference EMI but lead to warming in the upper voltage supply range instead At delivery the PLIN LWL is configured to switch automatically from the linear to the switching regulator at 20 V Figure 8 Position of the jumper blocks JP8 and JP9 Jumper Used voltage transformer JP8 open For voltages lower 20 V the linear regulator is used At JP9 closed 20 V the module switches automatically to the switching regulator Default setting at delivery JP8 open Only the switching regulator is used JP9 open JP8 closed Only the linear regulator is used JP9 open 13 PLIN LWL User Manual Sys
7. in Transceiver TJA1028T 5V0 10 Bit rates 2 47 10 4 kbit s Fiber optic duplex line with ST connector 8 30V DC max 50 mA at 12 V 40 85 C 40 185 F 40 100 C 40 212 F 15 90 not condensing EN 55024 2011 09 EN 55022 2011 12 EC directive 2004 108 EG IP20 60 x 35 x 80 mm W x H x D See also dimension drawing Appendix C on page 19 150 g 2 2 7 kbit s if 16 instead of 13 bits are used for the break pulse 16 PLIN LWL User Manual System Appendix A CE Certificate PLIN LWL IPEH 004049 EC Declaration of Conformity PEAK System Technik GmbH System Notes on the CE Symbol C The following applies to the PLIN LWL product with the item number s IPEH 004049 EC Directive This product fulfills the reguirements of EU EMC Directive 2004 108 EG Electromagnetic Compatibility and is designed for the following fields of application as for the CE marking Electromagnetic Immunity DIN EN 55024 publication date 2011 09 Information technology equipment Immunity characteristics Limits and methods of measurement CISPR 24 2010 German version EN 55024 2010 Electromagnetic Emission DIN EN 55022 publication date 2011 12 Information technology equipment Radio disturbance characteristics Limits and methods of measurement CISPR 22 2008 modified German version EN 55022 2010 Declarations of In accordance with the above mentioned EU directives the
8. mission Rate 15 4 2 Status LEDS 15 5 Technical Specifications 16 Appendix A CE Certificate 17 Appendix B Emission Diagram 18 Appendix C Dimension Drawing 19 PLIN LWL User Manual System 1 Introduction For use in explosion proof areas or for EMC measurements the PLIN LWL can be used to replace a stretch of LIN network with a fiber optic line at any point The modules are supplied with power externally 1 1 Properties at a Glance Bit rates from 2 4 kbit s up to 20 kbit s 2 types of the TJA1028T LIN transceiver built in use depending on the bit rates and EMC requirements LED display for power supply and transceiver status Switchable master termination LIN bus connection via D Sub 9 pin Fiber optic duplex line 62 5 125 um ST connectors Supply voltage 8 to 30 V DC Supply via D Sub 9 pin or DC connector jumper Aluminum casing Extended operating temperature range from 40 to 85 C 40 to 185 F 1 2 7 kbit s if 16 instead of 13 bits are used for the break pulse PLIN LWL User Manual System 1 2 Operation Requirements LIN network Master or Slave termination can be selected per module D Sub sockets for connection to the PLIN LWL modules Power supply with power supply unit or via the D Sub connector 1 3 Scope of Supply 2 PLIN LWL modules including power supply units A choice of 5 or 10 m FO cable 62 5 125 um duplex line ST connector other lengths available on request Manual in PDF format
9. tem 3 4 LIN Master Termination The PLIN LWL can be operated in a LIN bus as Master or Slave If using as Master the toggle switch at the left side must be set to the lower position This enables a termination of 1 kQ which enhances the level and the flanks of the transmitted signal Toggle Switch Figure 9 Toggle switch at the casing side with D Sub connector 14 PLIN LWL User Manual u System 4 Operation 4 1 LIN Transmission Rate When operating the PLIN LWL modules it must be ensured that the transmission rate of all participants connected to the LIN bus ts identical There is no conversion or automatic adaptation of the bit rate 4 2 Status LEDS OWG Voltage OUT Socket Figure 10 Casing side with OWG connectors voltage socket and LEDs LED Meaning Yellow Transmitting data onto the LIN bus the orange LED is lit simultaneously Orange Receiving data from the LIN bus Green Ready for operation voltage is applied 15 PLIN LWL User Manual u System 5 Techn cal Specifications LIN High speed LIN Low speed LIN Optical waveguide Power supply Supply voltage Current consumption per module Environment Operating temperature Temperature for storage and transport Relative humidity EMC Ingress protection IEC 60529 Measures Size Weight per module D Sub male connector 9 pin Transceiver TJA1028T 5V0 20 Bit rates 2 4 20 kbit s D Sub male connector 9 p
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