Pepperl+Fuchs LS670-DA Manual Download | Manualshive

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LS670-DA

Optical data coupler

FACTORY AUTOMATION

MANUAL

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Summary of Contents for LS670-DA

Page 1: ...R LS670 DA Optical data coupler FACTORY AUTOMATION MANUAL ...

Page 2: ...l Terms of Delivery for Products and Services of the Electrical Industry published by the Central Association of the Electrical Industry Zentralverband Elektrotechnik und Elektroindustrie ZVEI e V in its most recent version as well as the supplementary clause Expanded reservation of proprietorship LS670 DA ...

Page 3: ...trols 11 4 3 Interfaces and connections 12 4 4 Delivery package 13 4 5 Accessories 13 4 5 1 Mounting accessories 13 4 5 2 Connecting cable 13 4 5 3 Network connecting cable 13 5 Installation 14 5 1 Preparation 14 5 2 Mounting 14 5 3 Connection 15 5 4 Storage and transport 16 6 Commissioning 17 6 1 Adjustment 17 6 2 Topology 20 7 Maintenance and Repair 21 7 1 Maintenance 21 7 2 Repair 21 8 Troubles...

Page 4: ...lize the device s entire range of functions reduce faulty operation and the associated errors reduce costs from downtime and incidental repairs increase the effectiveness and operating efficiency of your plant Store this operating manual somewhere safe in order to have it available for future work on the device After opening the packaging please ensure that the device is intact and that the packag...

Page 5: ...ation on your product at http www pepperl fuchs com Simply enter the product name or model number in the Product Key word search box and click Search Select your product from the list of search results Click on the information you require in the product information list e g Technical documents A list of all available documents is displayed ...

Page 6: ...ped and manufactured under observance of the applicable European standards and guidelines The product manufacturer Pepperl Fuchs GmbH D 68307 Mannheim has a certified quality assurance system that conforms to ISO 9001 Note A Declaration of Conformity can be requested from the manufacturer ISO9001 ...

Page 7: ...ion and commissioning of all devices must be performed by a trained professional only User modification and or repair are dangerous and will void the warranty and exclude the manufacturer from any liability If serious faults occur stop using the device Secure the device against inadvertent operation In the event of repairs return the device to your local Pepperl Fuchs representative or sales offic...

Page 8: ...ser Notice No 50 dated June 24 2007 LS670 DA F2 Warning Visible red class 1M laser light The laser light can be a nuisance especially in a dark environment Do not point at people Do not observe with optical instruments such as magnifying glasses microscopes telescopes or binoculars Install the device so that the warning is clearly visible and readable Maintenance and repairs should only be carried...

Page 9: ...g the device Secure the device against inadvertent operation In the event of repairs return the device to your local Pepperl Fuchs representative or sales office Warning Infrared class 1M laser light Do not observe with optical instruments such as magnifying glasses microscopes telescopes or binoculars Install the device so that the warning is clearly visible and readable Maintenance and repairs s...

Page 10: ...ystem in question All layer 2 telegrams IEEE 802 3 Clause 25 are physically transported There is no saving of telegrams so the transfer is not delayed at all Modules operating at a data rate of 10 MBit s can be connected using a switch Isochronous real time systems can also be driven to a certain extent on account of the variable light propagation time The optical data coupler uses semiconductor l...

Page 11: ...ical connection is stabilized through correct alignment SIGNAL Indicate the reception signal strength Reaching the yellow area is sufficient to indicate error free re ception If the alignment is correct two green LEDs should light up at the nominal detection range To avoid excessive bus loading due to transmission errors data transfer is blocked below the yellow area OVERLOAD The OVERLOAD LED ligh...

Page 12: ...gure 4 1 Power supply and alarm output connection layout Service The 8 pin M12 connector on the rear of the housing is for service purposes Network There is a 4 pin D coded M12 socket on the rear of the housing for connecting to the Profinet or Ethernet IP network The following diagram shows the pin assignment Figure 4 2 Network connection layout 1 24 V power supply 2 n c 3 Ground GND 4 Alarm 1 Tr...

Page 13: ...d onto the service connector Designation Description V1 G 2M PVC Female cordset straight M12 4 pin PVC cable length 2 m V1 G 2M PUR Female cordset straight M12 4 pin PUR cable length 2 m V1 M 5M PVC Female cordset straight M12 4 pin PVC cable length 5 m V1 M 5M PUR Female cordset straight M12 4 pin PUR cable length 5 m V1 W 2M PVC Female cordset angled M12 4 pin PVC cable length 2 m V1 W 2M PUR Fe...

Page 14: ... ship the unit at a later time 5 2 Mounting The device has two mounting holes as well as four retaining feet for easy installation M4 inserts can also be pressed into these four feet This allows existing adjustment and mounting options to be used We also offer other mounting accessories to facilitate fast mounting and adjustment See chapter 4 5 1 The following illustration shows all the relevant d...

Page 15: ...that the levers can be released outwards as far as the stop if necessary the optical data coupler has to be pressed down applying some force from the top to the center 5 3 Connection Connecting the power supply The device conforms to protection class III This means that the power has to be supplied as a low protective voltage PELV and limited according to UL Class 2 100 W The power supply of the o...

Page 16: ...ignment for PROFINET or Ethernet IP The LS680 automatically locates transmit and receive lines Auto MDIX so no crossover cable has to be used To connect the sensor to a network proceed as follows 1 Plug the 4 pin M12 mating cordset into the network connector on the rear of the housing 2 Screw the cap nut as far as it will go over the connector This ensures that the power cable cannot be inadverten...

Page 17: ...zontally and vertically with the other optical data coupler device The drop off in intensity at the edge of the spot is very pronounced which makes the edges easy to locate Figure 6 1 Explanation of display and operating state In high signal strength mode green zone the received signal strength of the optical data coupler is sufficient for operational purposes The optical data coupler should opera...

Page 18: ...ment alignment aid Connect the power supply Power 3 Roughly align the device at a distance of around 3 5 m until both signal indicators lie in the green zone Ensure that the optical data couplers are at the same height and are not offset 4 Move both optical data couplers about 20 m apart and turn the adjustment screws Y until the alignment LED starts to flash slowly Now turn the same screw in the ...

Page 19: ...al data couplers must be installed opposite in pairs to avoid cross talk A minimum distance a between the beam axes is not required provided that the adjacent pairs have the identical overall distance d Figure 6 2 Parallel light paths In such arrangements disconnecting one side of an optical data coupler is not permitted Similarly the light beam must not be obstructed Parallel arrangement with VDM...

Page 20: ... format that is converted for the optical transmission Any adjustments required to connection modes must be made using the external switch The pair of optical data couplers effectively replace a cable the maximum cable lengths always relate to the distance from the ODC to the appropriate switch The signal propagation time on the other hand depends on the physical distance between the two ODCs it a...

Page 21: ... the device in water Do not spray the device with water or other fluids Do not use a scouring agent to clean the surface of the device Use a cotton or paper cloth moistened with water or isopropyl alcohol not soaked Remove any residual alcohol using a cotton or paper cloth moistened with distilled water not soaked Wipe the surface of the device dry using a lint free cloth 7 2 Repair The devices mu...

Page 22: ... control cabinet Check whether there is a reason why it is switched off installation or maintenance work etc Switch the power supply on if appropriate Check the wiring carefully and repair any wiring faults No network connection on off Network cable not connected or incorrectly connected Check the connection to the next node is the LAN LED also off on this node No optical communication on on off R...

Page 23: ...NVISIBLE LASER RADIATION DO NOT VIEW DIRECTLY WITH OPTICAL INSTRUMENTS Laser class 1M Wave length device F1 785 nm Wave length device F2 660 nm Pulse length 8 ns Repetition rate 62 5 MHz Maximum optical power output 60 mW Diameter of the light spot 1 5 m at a distance of 100 m Angle of divergence 0 9 Ambient light limit 10000 Lux MTTFd 58 6 a Mission Time TM 10 a Diagnostic Coverage DC 0 Data flow...

Page 24: ...ation output 1 PNP inactive when falling short of the stability control short circuit protected max 200 mA Ambient temperature 10 50 C 14 122 F Storage temperature 20 70 C 4 158 F Protection degree IP65 Connection 4 pin M12x1 connector standard supply 8 pin M12x1 connector service M12x1 socket 4 pin D coded LAN Material Housing ABS PC Optical face plastic Mass 700 g Directive conformity EMC Direct...

Page 25: ...s GmbH 68307 Mannheim Germany Tel 49 621 776 0 E mail info de pepperl fuchs com USA Headquarters Pepperl Fuchs Inc Twinsburg Ohio 44087 USA Tel 1 330 4253555 E mail sales us pepperl fuchs com Asia Pacific Headquarters Pepperl Fuchs Pte Ltd Company Registration No 199003130E Singapore 139942 Tel 65 67799091 E mail sales sg pepperl fuchs com TDOCT3571__ENG 12 2013 ...

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