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5012

1. If required they must be connected externally RS 485 4 Wire Point to Point Data Derived T R See speeds See baud rate on pg 10 settings on pg 15 OPEN Mode T R After transmitting the last data bit the above settings will determine how long the transceiver continues to wait in the transmit mode for data before reverting to the receive state The times specified are only recommendations but will be correct for most applications If desired they can be varied to meet specific data requirements No end of line terminating resistors are provided If required they must be connected externally RS 485 4 wire Drop and Repeat Data Derived T R See speeds See baud rate on pg 10 settings on pg 15 OPEN __ Mode T R After transmitting the last data bit the above settings will determine how long the transceiver continues to wait in the transmit mode for data before reverting to the receive state The times specified are only recommendations but will be correct for most applications If desired they can be varied to meet specific data requirements No end of line terminating resistors are provided If required they must be connected externally Page 14 Fiberlink 5012 User s Manual a N PP DIP Switch Settings Baud Rate Settings T R Time 6 position switch 19 2k 76 8k Fiberlink 5012 User s Manual Baud Rate T RTime 1 2 3 4 5 6 2400 4 73 ms Off Off Off Off Off On 4800 2
2. range Data derived or RTS transmit receive switching RS 485 e Indicator LEDS monitor signal and power Card version fills one slot in 6000A card cage e RoHS Compliant Package Contents e One Fiberlink 5012 This User s Manual Fiberlink 5012 User s Manual Page 3 Fiberlink 5012 Quick Installation Quick Installation Guide The following is a quick installation guide for the 5012 model It is intended for users familiar with the installation of fiber optic transmission systems to get up and running in minimal time Since these units are capable of being configured for operation in many different modes we strongly suggested that you consult the appropriate sections of this manual Optical Connectors Power Ss E i Connector ia Power Indicator Signal Indicator LED LEDs Signal Connector For protocol and mode selection see User sManual for proper DIP switch settings Page 4 Fiberlink 5012 User s Manual Fiberlink 5012 Technical Specifications General Information The Universal Data Transceiver is fully compatible with EIA standards for RS 232 RS 422 and RS 485 at data rates from 0 DC to 2 1 mbps 200 kbps for RS 232 in the low speed mode or from 10 kbps to 10 mbps in the high speed mode It may be used for simplex or full duplex asynchronous transmissions in both point to point systems and drop and repeat data networks It may also be used as a protocol converter Althou
3. 2 Configuring a ring or loop data bus Configuring a ring or loop type data bus In addition to point to point transmissions the universal data transceiver can be used to implement a ring or loop type data bus This is accomplished by setting the internal DIP switches as shown in the following diagram Fiber Optic Cable Fiber Optic Fiber Optic Fiber Optic Fiber Optic Transceiver Transceiver Transceiver Transceiver To Host Computer Drop 3 Drop 2 Drop 1 Set to point to point Set to drop and repeat Set to drop and repeat Set to drop and repeat mode of operation mode of operation mode of operation mode of operation Ring or Loop type Data Bus Configuration When the universal data transceiver is used in this mode any location can receive or insert data into the ring loop but only one station at a time is permitted to insert data All other stations will receive the data but must maintain their individual input lines in the low state RS 232 terminal block position 2 negative with respect to position 1 RS 422 terminal block position 2 negative with respect to position 3 to prevent loop lock up RS 485 operation does not have the above restriction due to the fact that it is in the tri state mode when not transmitting Note that the first or host location is set to the point to point mode All other locations are set to the drop and repeat mode This is to prevent loop lock up or data echos Fiberlink 5012 User s Manual Pag
4. 20 ms Off Off Off Off On Off 9600 1 10 ms Off Off Off On Off Off 19 2K 620 us Off Off On Off Off Off 38 4K 300 us Off On Off Off Off Off 57 6K 180 us On Off Off Off Off Off 76 8K 150 us On Off On On Off Off 115 2K 110 us On On On Off Off Off Page 15 Fiberlink 5012 Optical Fiber Optical Fiber Versions of the universal data transceiver are available to drive most multimode MM and single mode SM optical fibers The specific models are identified by a suffix at the end of the model numbers as follows Fiber Size Connector 850nm 1310nm 50u 62 54 MM ST 1 3 8 10u SM FCPC N A 7 A 6300 adapter is available to allow the 1 and 3 versions of the 5012 model to be used with multimode fiber and SMA connectors A 6310 adapter is available to allow the 7 versions of these models to be used with single mode fiber and single mode ST connectors Indicator LEDs The 5012 model has three green signal indicator LEDs that continuously monitor operation One labeled Power or PWR lights when operating power is present The other two labeled Transmit or Tx and Receive or Rx turn on whenever the transmitted or received data is in the high state and off when it is in the low state As a result they actually blink at the rate of the operating data However most data rates are so fast that these LEDs will usually appear to be on continuously Page 16 Fiberlink 5012 User s Manual Fiberlink 501
5. Communications Specialties Fiberlink 5012 User s Manual Fiberlink 5012 Universal Data Transceiver The Fiberlink 5012 Universal Data Transceiver digitally transmits RS 232 422 485 data over multimode or single mode fiber at 850 or 1310 nm It transmits and receives all standard data related signals in accordance with EIA specifications The 5012 is suitable for simplex full duplex and drop and repeat operation making it ideal for Data Acquisition Intelligent Transportation Industrial and Manufacturing applications Mila es Communications Specialties Inc World Headquarters 55 Cabot Court Hauppauge New York 11788 USA Tel 631 273 0404 Fax 631 273 1638 info commspecial com commspecial com Page 2 Fiberlink e 5012 Contents Contents N IOO EE E NET E EEE E E TE 3 PEO ee EE EA EE EEEE ENS EER 3 Package CONTCHES y occas WA E 4 E aKENo 3 era Sar ie vee alee be en ata ee aces eae aes 4 Technical Specifications Model Part Number Specifications 0 ccc cece cece eee e teen kK kk 5 Operation INEO ec sy yay u Kya Kay saya hed Waa ake EW ER EE V 03 4 34 EERE EENE 6 Installation Ii SU UC HONS i y4 iy ss anak kh ra nk kada ka r W na n na k birak kn S ka 7 Signal and Power CONNECTIONS ccc cece kk kk kk kk k kk kk kk k kk ek e 8 DIP SWITCH SENOS sci 600an y k ran kanen n n eden s le n y N Aa ne yanan I
6. IA 10 Configuring a ring or loop data DUS hh kk kK KK KK KK KK kk kk kk k 17 berat o POINTES lt i gt i kn n etree kel k a e N h oe ook mee er ena eens 17 Troubleshooting s i 2n k KUNA KEKE one ETARTE TIONER RIFE ha YAW 19 Maintenance and Repairs cc kk kk kk kk kk k kk kk k k kk kek k k ek e 20 WV NAY 2er eae eaten ee peeee cela c eee amare ET 21 Accessories and Related Products cece cece cece cece kk kk kk kk kk e e ek 22 Fiberlink 5012 User s Manual Fiberlink 5012 Welcome Features Package Contents Welcome Thank you for purchasing Communications Specialties Inc s Fiberlink 5012 The 5012 transmits and receives all standard data related signals in accordance with EIA specifications The 5012 is suitable for simplex full duplex and drop and repeat operation making it ideal for Data Acquisition Intelligent Transportation Industrial and Manufacturing applications Features e Transmits and receives all standard data related signals in accordance with EIA specifications May be easily user configured for the desired protocol including mixed protocols e Transmitter and receiver may be configured differently e Adjustment free all digital processing and transmission e Wide operating data rate with low speed mode DC up to 2 1 mbps 200 Kbps for RS 232 and high speed mode 10 Kbps 10 mbps e Extended ambient operating
7. Switch setting example W l ON 2 23 A D Q 1 3 4 5 6 8 WW hh ED a SS E d Oo li j a j BR ll ll i ji j ji i j ji f j f ji j i j LJ Ff LJ LJ H OPEN j Switch Off For all protocols positions 1 and 2 of the MODE DIP switch should be set as follows A 6 1 2 3 4 5 8 B SS K Y k minimini Position 1 ON Position 2 OFF H HFH HI O P E N High speed mode 10 kbps to 10 mbps Position 1 OFF Position 2 ON For RS 232 the data rate is limited to 200 kbps For RS 422 485 the data rate is as above The universal data transceiver will not operate properly if positions 1 and 2 are both set to either ON or OFF Page 10 Fiberlink 5012 User s Manual Fiberlink 5012 DIP Switch Settings Use the following protocol specific settings to finish configuring the MODE DIP switch on your universal data transceiver RS 232 Point to Point Factory Default Setting See speeds on pg 10 All Off ARRAN OPEN Mode T R RS 232 Drop and Repeat See speeds on pg 10 All Off Tim O P E N Mode T R When using this mode of operation any RS 232 driver not transmitting data must be in the low or voltage state as per EIA RS 232D RS 422 Point to Point See speeds on pg 10 All Off SCRE OPEN OPEN Mode T R No end of line terminating resistors are provided If required they must
8. al Power Meter The Fiberlink Optical Power Meter measures the power of optical signals at 850 980 1310 and 1550 nm wavelengths allowing for convenient on site testing of fiber networks during construction and maintenance procedures It can be used to measure the power of an optical signal reaching the receiving end of a fiber optic cable as generated either by a transmitter unit or by a light source such as the 6620 Fiberlink 6620 Three Wavelength Light Source The Fiberlink Three Wavelength Light Source offers a laser output at wavelengths of 1310 and 1550 nm and VCSEL output at 850 nm allowing for convenient on site testing of fiber networks during construction and maintenance procedures Page 22 Fiberlink 5012 User s Manual A N PP Notes Fiberlink 5012 User s Manual Page 23 Communications Specialties Fiberlink 5012 User s Manual The Fiberlink 5012 Universal Data Transceiver digitally transmits RS 232 422 485 data over multimode or single mode fiber at 850 or 1310 nm It transmits and receives all standard data related signals in accordance with EIA specifications JDB CS Communications Specialties Inc Fiberlink 5012 Universal Data Transceiver World Headquarters 55 Cabot Court Hauppauge New York 11788 USA Tel 631 273 0404 Fax 631 273 1638 info commspecial com commspecial com 2012 Communications Specialties Inc All Rights Reserved Fiberl
9. aterial and workmanship under normal use and service A Return Material Authorization RMA number must be obtained from CSI before any equipment is returned by the Buyer All materials must be shipped to CSI at the expense and risk of the Buyer CSI s obligation under this warranty will be limited at its option to either the repair or replacement of defective units including free materials and labor In no event shall CSI be responsible for any incidental or consequential damages or loss of profits or goodwill CSI shall not be obligated to replace or repair equipment that has been damaged by fire war acts of God or similar causes or equipment that has been serviced by unauthorized personnel altered improperly installed or abused RMA numbers and repairs can be obtained from Communications Specialties Inc 55 Cabot Court Hauppauge NY 11788 USA Tel 631 273 0404 Fax 631 273 1638 RMA numbers can also be obtained from our web site commspecial com Please have your serial number available Fiberlink 5012 User s Manual Page 21 Fiberlink 5012 Accessories and Related Products Fiberlink 6610 Visible Light Source The Fiberlink Visible Light Source provides a visible 650 nm laser output that can be used for identifying fiber breaks and individual fibers within fiber bundles allowing for convenient on site testing of fiber networks during construction and maintenance procedures Fiberlink 6615 Optic
10. be connected externally Fiberlink 5012 User s Manual Page 11 Fiberlink 5012 DIP Switch Settings RS 422 Drop and Repeat See speeds Mode T R No end of line terminating resistors are provided If required they must be connected externally When using this mode any RS 422 driver not transmitting data must be in the low state terminal block position 2 negative with respect to position 3 RS 485 2 Wire Point to Point RTS Enable See speeds on pg 10 All Off TININ RAGA OPEN OPEN Mode T R In this mode the input to terminal 6 must be high for the unit to transmit data and low to receive data No end of line terminating resistors are provided If required they must be connected externally RS 485 2 Wire Drop and Repeat RTS Enable See speeds on pg 10 All Off TEM Wi OPEN OPEN Mode T R In this mode the input to terminal 6 must be high for the unit to transmit data and low to receive data No end of line terminating resistors are provided If required they must be connected externally Page 12 Fiberlink 5012 User s Manual Fiberlink 5012 DIP Switch Settings RS 485 2 Wire Point to Point Data Derived T R See speeds See baud rate on pg 10 settings on pg 15 OPEN Mode T R After transmitting the last data bit the above settings will determine how long the transceiver continues to wait in the transmit mode
11. e 17 Fiberlink 5012 Considerations Operating Pointers Operating considerations for fiber optic cable The universal data transceiver may be supplied with ST or FCPC type optical connectors and will operate with most common fiber optic cables However it is important to use the correct type of fiber optic cable as required by your particular transceiver model Some models ending in 1 and 3 are designed for use at 850 nm while others ending in 7 function at 1310 nm When using any type of fiber optic cable be careful not to cause excessive strains especial ly at the cable to connector junctions Also do not subject the cable to sharp bends or pull it around sharp corners Whenever possible service loops or extra slack should be provided in any installation While excessive precautions are not necessary fiber optic cable should be treated with moderate care as it does contain thin fragile strands of glass Notes Regarding Fiber Optic Cable Multimode fiber optic cable contains an optical fiber with a light carrying core that is only 0025 inches 62 51 diameter Single mode fiber optic cable has an even smaller core only 00032 to 0004 inches 8 10 This is smaller than a human hair Any minute particle of dirt or dust can easily block this fiber from accepting or radiating light As a result the key word is cleanliness Always use the dust caps provided with all optical connectors whenever they are exposed to ai
12. for data before reverting to the receive state The times specified are only recommendations but will be correct for most applications If desired they can be varied to meet specific data requirements No end of line terminating resistors are provided If required they must be connected externally RS 485 2 Wire Drop and Repeat Data Derived T R See speeds See baud rate on pg 10 settings on pg 15 OPEN Mode T R After transmitting the last data bit the above settings will determine how long the transceiver continues to wait in the transmit mode for data before reverting to the receive state The times specified are only recommendations but will be correct for most applications If desired they can be varied to meet specific data requirements No end of line terminating resistors are provided If required they must be connected externally RS 485 4 Wire Point to Point RTS Enable TIHNA naniii In this mode the input to terminal 6 must be high for the unit to transmit data and low to receive data No end of line terminating resistors are provided If required they must be connected externally Fiberlink 5012 User s Manual Page 13 Fiberlink 5012 DIP Switch Settings RS 485 4 Wire Drop and Repeat RTS Enable TINEN DINI In this mode the input to terminal 6 must be high for the unit to transmit data and low to receive data No end of line terminating resistors are provided
13. gh there are no operating controls the user must configure the unit for the protocol speed and mode of operation desired The universal data transceiver comes in two versions the 5012 stand alone model and the 5018A card cage model The two models are fully compatible with each other Technical Specifications Model Part Number Specification System Protocols EIA RS 232 RS 422 RS 485 2 wire or 4 wire System Data Rate Low speed RS 232 DC 200 kbps RS 422 485 DC to 2 1 mbps High speed RS 422 485 10 kbps to 10 mbps Modes of Operation Simplex duplex drop and repeat Asynchronous RTS or Data Derived T R control Operating Wavelength 850 nm or 1310 nm Optical Connectors ST MM or FCPC SM Operating Temperature 35 to 75 degrees C Wavelength Loss Budget dB Distance km Loss Budget dB Distance km Low Speed Low Speed High Speed High Speed 850 MM 0 12 0 4 0 6 0 2 1310 MM 0 14 0 14 0 8 0 8 1310 SM 0 15 0 35 0 8 0 20 Note that as provided from the factory the universal data transceiver is set to the RS 232 point to point 200 kbps and low speed modes of operation In the low speed mode the unit will operate with all duty cycles including DC logic 0 or logic 1 continuously In the high speed mode of operation the system will operate properly with all duty cycles from 50 50 to 70 30 Fiberlink 5012 User s Manual Page 5 Fiberlink 5012 Operation Theory Theory of Operation The transmitting
14. ink 5012 transmitter unit contains a solid state Laser Diode located in the optical connector This device emits invisible infrared electromagnetic radiation which can be harmful to human eyes The radiation from this optical connector if viewed at close range with no fiber optic cable connected to the optical connector may be sufficient intensity to cause instantaneous damage to the retina of the eye Direct viewing of this radiation should be avoided at all times Fiberlink 5012 User s Manual Page 7 Fiberlink 5012 Signal and Power Connections The transmitting element in the 7 single mode version of the universal data transceiver uses a solid state Laser Diode located in the Transmit or Tx optical connector on the unit This device emits invisible infrared electro magnetic radiation which if viewed at close range without a fiber optic cable connected to the optical connector may be of sufficient intensity to cause instantaneous damage to the retina of the eye As a result direct viewing of this radiation should be avoided at all times Signal and Power Connections The power terminal block connections for the model 5012 are as follows 10 to 18 VDC position 2 DC return position 1 Note that this input is also reverse polarity protected RS 232 Signal Connections Description EIA Designation Terminal Positions Chassis Ground Common AA 1 Transmit Data BA input 2 Receive Data BB outpu
15. ink and the starburst logo are registered trademarks of Communications Specialties Inc CSI and the triangle designs are trademarks of Communications Specialties Inc P N 120151 Rev M
16. lt Aij L B Diyar Transmit LED lt Current Voltage Converter Receive Photodiode UNIVERSAL DATA TRANSCEIVER BLOCK DIAGRAM Page 6 Fiberlink 5012 User s Manual Fiberlink 5012 Installation Installation instructions There are no operating controls on the universal data transceiver Simply set the mode of operation with the internal DIP switches and then connect the signal power supply and fiber optic cables between the two units Connect the data processing equipment to be used to the 6 position terminal block on the 5012 Refer to the signal and power connections section on page 6 for specifics Be certain that the various connections are made properly Also be sure to only use the positions called out for any particular protocol 2 Set the internal DIP switches for the protocol speed and mode of operation accord ing to the instructions beginning on page 8 Note As provided from the factory the unit is set for RS 232 point to point 3 Connect operating power 10 to 18 VDC Refer to Figure 1 for DC power connections 4 Connect the 5012 units together with two conductor fiber optic cable Be certain that the Transmit connector of one unit is connected to the Receive connector of the other unit 5 The system should now be operational Figure 1 Negative 5012 Power Connector amp B Positive DC Input Polarity 9 24 Volts AC or DC The transmitting element in the Fiberl
17. nd are not normally field repairable Should difficulty be encountered Communications Specialties maintains a complete service facility to render accurate timely and reliable service of all products The only maintenance that can be provided by the user is to ascertain that optical connectors are free of dust or dirt that could interfere with light transmission and that electrical connections are secure and accurate Please see the Troubleshooting section of this manual for additional information An optical power meter such as the Fiberlink 6615 a visible light source such as the Fiberlink 6610 and a Three Wavelength Light Source such as the Fiberlink 6620 can greatly assist and expedite troubleshooting of fiber optic transmission systems and are recommended tools all installers should have available All other questions or comments should be directed to our Customer Service Department It should be noted that many problems can easily be solved by a simple telephone call If you suspect your problem is caused by the optics or the fiber optic cable and you have an optical power meter please take the appropriate measurements prior to contacting support Certifications C e FC 4 Page 20 Fiberlink 5012 User s Manual Fiberlink 5012 Warranty LIMITE DRWARRANTY Communications Specialties Inc CSI warrants that for a period of three years after purchase by the Buyer this product will be free from defects in m
18. r Also it is a good idea to gently clean the tip of an optical connector with alcohol whenever dust is suspected Mechanical butt splices or optical feedthroughs must be installed properly Multimode devices will not operate properly with single mode devices even though they may look the same Using the wrong device can easily add more attenuation than specified resulting in impaired performance Operating Pointers Remember to check attenuation of the fiber optic cable The system will only operate properly if these specifications fall within the range of the system s loss budget Page 18 Fiberlink 5012 User s Manual Fiberlink 5012 Troubleshooting Troubleshooting If your system is not operating properly the following checklist may help to diagnose the problem A Check Transmitter or Transmit Section of a Transceiver 1 Is operating power DC AC Voltages correct 2 Are you using the correct pins on the connector or terminal block 3 Is the correct signal level present at transmitter input 4 Is the optical connector on the transmitting LED clear of any obstruction or minute dirt particles 5 Is there a short circuit anywhere in the system due to common power ground signal ground and case B Check Optical Connectors 1 Are the connectors the correct size for the fiber 2 Are the ends of the connectors free of all dust or dirt If not gently clean the tip of the connector with a clean cloth or gauze mois
19. section of the universal data transceiver converts an incoming RS 232 RS 422 or RS 485 signals into pulses of light at the transmitting LED located in the Transmit or Tx optical connector on the unit These pulses of light equate to ON for a positive input level and OFF for a negative or zero input level The receiving section of the universal data transceiver produces a user selectable RS 232 RS 422 or RS 485 compatible output from the received light at the photodiode located in the Receive or Rx optical connector on the unit Due to the fact that all internal logic signals are converted to either light on or light off any protocol may be used in conjunc tion with any other protocol thereby allowing the transceiver to be used as a data converter as well as a general data transceiver In addition provision is incorporated to allow drop and repeat operation with any protocol During normal operation the RTS line terminal block position 6 is not used In external RTS operation for RS 485 terminal block position 6 is used as an enable input to toggle the unit between transmit and receive In this mode a positive input switches the unit to the transmit mode while a zero input switches the unit to the receive mode As an alter native the unit may be automatically switched from transmit to receive by means of an internal data driven timer Data Derived T R switching Signal Terminal Block Protocol Converter NN Z
20. t 4 Signal Common AB 1 All other terminal block positions should not be connected for this format RS 422 Signal Connections Chassis Ground 1 Transmit Data input 2 Transmit Data input 3 Receive Data output 4 Receive Data output 5 All other terminal block positions should not be connected for this format Page 8 Fiberlink 5012 User s Manual Fiberlink 5012 Signal and Power Connections RS 485 2 Wire Signal Connections Chassis Ground 1 Transmit Receive Data input output 2 Transmit Receive Data input output 3 RTS Enable when used input 6 All other terminal block positions should not be connected for this format RS 485 4 Wire Signal Connections Chassis Ground 1 Transmit Data input 2 Transmit Data input 3 Receive Data output 4 Receive Data output 5 RTS Enable when used input 6 All other terminal block positions should not be connected for this format When the RTS mode of operation is used the input to terminal 6 must be high for the unit to transmit data and low to receive data Modes of Operation On the 5012 stand alone model of the universal data transceiver there are two internal DIP switches which are accessible on the bottom of the housing These must be set to configure the desired mode of operation Fiberlink 5012 User s Manual Page 9 Fiberlink 5012 DIP Switch Settings Setting the MODE DIP switch
21. tened with alcohol 3 Is the fiber broken in the connector A quick inspection with an inexpensive jeweler s loop can determine this 4 Is the fiber protruding from the tip of the connector If so refinishing will be necessary C Check Fiber Optic Cable 1 Is the fiber optic cable pulled too tightly around a sharp corner 2 Is the correct fiber size being used with the correct transmitter receiver combination 3 Does the fiber pass light at all A small penlight or flashlight can usually be used for this test 4 Does the fiber have too much attenuation for the system The attenuation measured on the installed cable will always be different than when the cable was still on the reel 5 When using lengths shorter than 10 meters 30 feet overloading of the receiver may occur The shorter the length of the fiber the greater the possibility for this condition Be sure there is adequate attenuation in any system For very short distances contact the factory for assistance D Check Receiver or Receiving Section of a Transceiver Follow the same steps as for checking the Transmitter Fiberlink 5012 User s Manual Page 19 Fiberlink 5012 Maintenance and Repairs Certifications Maintenance and Repairs The Fiberlink 5012 Series has been manufactured using the latest semiconductor devices and techniques that electronic technology has to offer They have been designed for long reliable and trouble free service a

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