User manual HUB RS-485 / RS-422 ADA-4044H - CEL-MAR
Contents
1. OUT connector RS485 4W ETAT Vss VSS MASTER Rau icr ADA 4044H ID Power suppl EX Te MASTER RS485 4W connector SLAVE 5 I Tg LO O oe 4 o Oo x wo d O E c O Z A snq My UIEIN Fig 6 Star type connection of devices with 2 wire RS485 interface to main 4 wire RS485 bus Device separation from main 4 wire network extending the main bus by a further segments of 1200m signal amplification possibility of connection additional 128 devices Pe CEL MAR Zak ad Informatyki i Elektroniki 3 2 3 STAR TYPE CONNECTION FOR DEVICES WITH RS422 INTERFACE CONFIGURATION OF 2 RS485 OUT Using the ADA 4044H configured for operating with 2 port 4 wire RS485 the microswitch RS 485 PORT in position 4W it s possible to connect 2 devices with 4 wire RS422 interface to 2 wire and 4 wire RS485 bus separate other segments of RS422 bus from main network what increases the operational reliability convert RS485 to RS422 interface and inversely During the connecting pay attention to the proper implementation of the connection according to the following drawings RS422 GND o connector gt a LQ N gt N 8 S R 5 lt e 2 tat Fo d o Y A o ZZYSU 2 O 1 connector Vss Vss MASTER ADA 4044H Power suppl x LLI U l2. connector RS485 4W Sarva Rear Vss VSS ESI cic I ud Eh LESER IS Ele Power suppl ADA 4044H iT Lu 7 lt 25 lt 5 o V co L gt w D t o x connector D t x i d c c 2 snq MZ S8vSu UIEIN Fig 5 Star type connection of devices with 2 wire RS485 interface to main 2 wire RS485 bus Device separation from main 2 wire bus extending the main bus by a further segments of 1200m signal amplification possibility of connection additional 128 devices r CEL MAR Zak ad Informatyki i Elektroniki RS485 2W connector pa NECIE 7 ms if E a d l I N c LLI gt lt m U RS485 2W 1JO D9UU03 connector GND RENE MZ SSYSH 55 A T L r gt E B lt lt o J0 D9UUO0D MZ S8YSH e e e NEN e e s eo 4 ER LLI s 8 4 7 o DD 4 J Z U E RS485 2W SLAVE 2 RS485 2W connector GND MZ S8YSH SLAVE 34 Q N N SLAVE 2 J0 D9UUO0D MZ S8YSH RS485 2W connector Q N SLAVE 1 O RS485 2W N connector J032o9uuoo MZ S8YSH Q lt lt O O N MJ GND SLAVE 1 10 99UU09 MZ S8YSH Segments of 4xRS485 2W bus
3. ADA 4044H CEL MAR Zak ad Informatyki i Elektroniki User manual ADA 4044H HUB RS 485 RS 422 Copyright 2001 2015 CEL MAR sp j 1 io ada 4044h en v3 19 ADA 4044H CEL MAR Zak ad Informatyki i Elektroniki Contents SOENERALINFEORMANON oaza io o 3 LIWARRANTEDINFORNAPMON a 3 1 2 GENERAL CONDITIONS FOR SAFE USE wn ccc ccccc ccc ccccccccccccccccccccccucccuccucacceuaueuucueaeuuecuuauaueueunecuuausuenesuuaeuneauuausueceeuuaueeusuenennnnnnns 3 1 3 CE N iN 1 l 3 1 4 ENVIRONMENTAL PISESERVATIOJIN esi elata iva gie sss bu ws Riese fap pax vw yi xe pda eua wn onde Du redes Sr Da Ssbase Ped uk uve OW kd 3 1 5 SERVICE AND MAINTENANCE 2 cc cccccccccccccsccccaccscacccceceaceauacucuacuscecnananuacuaeuauaceauanunuanuscaauanenuauuaeuauacaauanuauscudeaanananuanscenusceccenes 3 2 PRODUCT INFORMATION RER 3 gt LI PROPENNIED oaza 3 VR il IN PECET 4 Vg MOP MN PEPE NZ ee ie deen esa 5 gt INSEAEEZONON 5 eaa E j E E EN 5 372 CONNECTION TORSASSROA Z BUD endear 9 tans dea oddani da aes PI ER MA 5 3 2 1 STAR TYPE CONNECTION FOR 4 WI
4. Maea o S C O Galvanic Isolation Electromagnetic compatibility 14 ADA 4044H CEL MAR Zak ad Informatyki i Elektroniki ADA 4044H CEL MAR Zak ad Informatyki i Elektroniki Dear Customer Thank you for purchasing CEL MAR Company products We hope that this user manual helped connect and start up the ADA 4044H HUB We also wish to inform you that we are a manufacturer of the widest selections of data communications products in the world such as data transmission converters with interface RS232 RS485 RS422 USB Current Loop Fibre Optic Converters and Ethernet or Wi Fi Please contact us to tell how you like our products and how we can satisfy you present and future expectation L E E E 48 41 362 12 46 CEL MAR sp j Tel fax eee 48 41 361 07 70 Zak ad Informatyki i Elektroniki MA Ez o PU http www cel mar pl en str ciegiennego 219C ue REM NER office cel mar pl 25 116 Kielce POLAND Sales department handlo cel mar pl Technical information support cel mar pl 16
5. OUT Both buses need proper cabling Connection the GND terminal of RS485 422 interfaces connected devices to RS485 422 bus should be done in case of potential difference which makes data transmission is improper 3 2 1 STAR TYPE CONNECTION FOR 4 WIRE RS485 BUS CONFIGURATION OF 2 PORT RS485 OUT Using the ADA 4044H configured for operating with 2 port 4 wire RS485 the microswitch RS 485 PORT in position 4W it s possible to connect up to 64 devices with 4 wire RS485 interface in star extend the main bus by a further segments of 1200m separate other segments of bus from main network what increases the operational reliability amplify the RS485 signal During the connecting pay attention to the proper implementation of the connection according to the following drawings ADA 4044H x LLI U lt RE D t o x Connector CEL MAR Zak ad Informatyki i Elektroniki RS485 4W Connector lt gt lt z U png BEE SLAVE 32 9 2 10 D9UUOD Mv S8YSH Segments of 2 85485 4W bus 1 RS485 4W Connector Xt X SLAVE 2 x x 2 SLAVE 34 J0j29uuo25 GND Mp S8YSH RS485 4W Connector GND X X TXH 4 me EIN P Be AT EJ C LLI i M 1 64 ow 4 5 U GND 1JOJDBUU0J Mp S8YSH 1 ADA 4044H Power suppl Vsst Vss C 0 NO O o
6. and the like Complete disable from the supply network is only after disconnecting the power supply circuit voltage Do not carry out the assembly or dis assembly of the device if it is enabled This may result to short circuit and damage the device 1 3 CE LABEL CE symbol on organizing the company CEL MAR a conformity of the device to the directive of the electromagnetic EMC 89 336 EWG compatibility means Electromagnetic Compatibility Directive The declaration of the agreement is accessible through the contact with the technical service at the address e mail supporQcel mar pl or on the phone at the 48 41 362 12 46 1 4 ENVIRONMENTAL PRESERVATION This sign on the device inform about putting expended device with other waste materials Device should send to the recycling In accordance with the act about the Electronic Appliance Expended from day 29 of July 2005 1 5 SERVICE AND MAINTENANCE The ADA 4044H HUB does not require the servicing and maintenance Technical support is available at number 48 41 362 12 46 in 8 00 16 00 from Monday to Friday or e mail supportQcel mar pl 2 PRODUCT INFORMATION HUB is delivered with user manual and terminators Rt 120 Q 6 pcs 2 1 PROPERTIES Operating on 2 wire or 4 wire bus in RS485 RS422 standard 4 ports of RS485 2W 2 wire or 2 ports RS485 4W 4 wire configured by microswitch Possibility of star topology on RS485 bus Separation of RS485 bus segments Extending the RS485 422
7. bus by a further segments of 1200m Signal amplification of RS485 RS422 interface Possibility of connection 64 devices to RS 485 OUT 4 wire RS485 bus or 128 devices to RS 485 OUT 2 wire RS485 bus Possibility of connection 2 addressable devices with RS422 interface to RS485 OUT ports Baud rate up to 230 4 kbps Transparent for all protocols MODBUS DNP PROFIBUS and other Power supply 10 30 VDC stable 3kV optoizolation in signal channel between RS485 422 RS485 IN and RS485 422 RS485 OUT 1kV or 3kV galvanic isolation between RS485 422 RS485 IN interface and power supply Screw terminal block connectors for all connections Integrated short circuit protection and over voltage protection on RS485 RS422 lines Protection against power supply reverse connection DIN 43880 standard mounting in typical electro installation unit Rail mounting according to DIN35 TS35 standard Dimensions W x D x H 53mm x 58mm x 90mm ADA 4044H CEL MAR Zak ad Informatyki i Elektroniki 2 2 DESCRIPTION The ADA 4044H HUB is used for creation star branches from the main bus and also separation and extending of RS485 RS422 bus for next segment 1200m without interfering with the format of transmitted data The HUB has one input RS485 port RS485 IN for connection of main bus and 4 separated output ports for connection of 2 wire bus or 2 ports for connection of 4 wire of RS485 422 bus To each output port can be connected a RS485 bus b
8. DA 4044H 1 2 3 1kV 3 way 23 1 basic version of electronic 3kV 2 3 2 1kV galvanic isolation 3kV 3 way 33 3 cover without inlets plug in screw terminal block Terminal amp Terminal Cover Cover without inlets screw terminal block 1 Cover without inlets screw terminal block Cover without inlets plug in screw terminal block 13 r CEL MAR Zak ad Informatyki i Elektroniki 7 SPECIFICATION RS485 bus Up to 128 devices 2 wire RS485 bus 1 pair or 2 pair twisted cable UTP Nx2x0 5 24AWG shield inside large interferences Transmission line STP Nx2x0 5 24AWG Transmission type Asynchronous full duplex or half duplex Standards EIA 485 CCITT V 11 PWD green LED power supply Optical signalization RX red LED data receiving on RS485 OUT RS485 422 TX yellow LED data transmission via RS485 OUT RS485 422 Nominal work conditions 2W e 2 way 1kV DC or 3kV DC between power circuit and signal line RS485 422 RS485 IN e 3 way 1kV DC or 3kV DC between power circuit and signal lines RS485 422 RS485 IN and RS485 OUT 3kV between signal line RS485 422 RS485 IN and RS485 422 RS485 OUT Mounting JRallmouning according to DINS standard TS35 Resistance to disruptions according to the standard PN EN 55024 Emission of disruptions according to the standard PN EN 55022 Safety requiring According to the PN EN60950 norm o oo doe O Dmemim Oo O
9. Elektroniki Table 1 POET of operating mode RS422 or M m meme Description 4 wire RS422 network RS 422 network Full duplex or half duplex transmission 2 wire and 4 wire RS485 network on on P9485 now Full duplex or half duplex transmission 4 2 SETTING OF THE TYPE 8 NUMBERS RS485 OUT PORTS HUB ADA 4044H has on front panel the switch RS 485 PORTS see fig 1 which is use for selection of type and numbers of RS485 ports Available type ports 4W four wire 2W two wire Setting the switch in position 4W there are available 2 ports 4 wire full duplex transmission labeled as port 1 signals 1 T1 R1 R1 port 2 signals T2 T2 R2 R2 Setting the switch in position 2W there are available 4 ports 2 wire half duplex transmission labeled as port 1 signals A1 B1 port 2 signals A2 B2 port 3 signals A3 B3 port 4 signals A4 B4 Table 2 Setting of RS 485 PORTS switch Location of Port type Numbers of Maximum number of a PORTS ports connected device 4 wire RS485 4W RS422 port 64 RS485 2 RS422 4 3 DEFAULT SETTING Default setting of ADA 404H is shown in tables below operating in RS485 mode and 4 ports of RS485 2 wire Table 3 SW1 setting of operating mode RS422 or RS485 Table 4 Setting of RS 485 PORTS switch Position of Port type Numbers of Maximum numbers of RS 485 PORTS ports
10. RE RS485 BUS CONFIGURATION OF 2 5485 5 3 2 2 STAR TYPE CONNECTION FOR 2 WIRE RS485 BUS CONFIGURATION OF 4 5485 7 3 2 3 STAR TYPE CONNECTION FOR DEVICES WITH RS422 INTERFACE CONFIGURATION OF 2 RS485 OUT 10 3 3 11 ou SURPREN aa 11 E ONPIGURATIONBN 11 2 41 OPERATING MOBESETIINO 11 4 2 SETTING OF THE TYPE amp NUMBERS RS485 OUT PORTS 12 A MIB zT M LC a 12 ESSE A KU S onem RM OTW A E a 13 SPRZE BIN IEJE IB WREN APC ee ae 13 5 2 PROBLEMS COON 13 OMAVA i atol CWE 13 T A E EE A A E EE EEEE AE AAA A EE AE TEE AAA NENA 14 r CEL MAR Zak ad Informatyki i Elektroniki 1 GENERAL INFORMATION Thank you for your purchase of CEL MAR Company product This product has been completely tested and is covered by a two year warranty on parts and operation from date of sale If any questions or problems arise during installation or use of this product please do not hesitate to contact Technical Support at 48 41 362 12 46 or e mail support cel mar pl 1 1 WARRANTED INFORMATION The ADA 4044H HUB is covered by two year warranty from date of sale In case of being damaged it will be repair or the damaged component will be replace The warranty does not cover dama
11. ation possibility of connection additional 64 devices 3 2 2 STAR TYPE CONNECTION FOR 2 WIRE RS485 BUS CONFIGURATION OF 4 PORT RS485 OUT Using the ADA 4044H configured for operating with 4 port 2 wire RS485 the microswitch RS 485 PORT in position 2W it s possible to connect up to 64 devices with 4 wire RS485 interface in star extend the main bus by a further segments of 1200m separate other segments of bus from main network what increases the operational reliability amplify the RS485 signal During the connecting pay attention to the proper implementation of the connection according to the following drawings r CEL MAR Zak ad Informatyki i Elektroniki RS485 2W connector 2 8 EH N op gt lt U RS485 2W 10 99UU09 connector MZ S8YSH st Tm LLI Ls e 5 U p pe EH 8 eh SLAVE 32 CN L Fan 5 je d lt U 10 D99UU09 MZ S8YSH tt Z U RS485 2W GND MEME connector e e e e SLAVE 2 SLAVE 34 RS485 2W connector e Z U 10 99UU09 MZ S8YSH Q N O N U SLAVE 66 J0 D9UUO0D MZ S8YSH RS485 2W connector Q N SLAVE 1 O RS485 2W 10 D99UU09 connector MZ S8YSH N e GND SLAVE 1 SLAVE 2 mI lt lt O 10 99UU09 MZ S8YSH Segments of 4xRS485 2W bus e lt pos
12. c t c oo C oO MZ S8p S3 Fig 3 Star type connection of devices with 4 wire RS485 interface to main 2 wire RS485 bus Conversion of 2 wire bus to 4 wire bus device separation from main 2 wire bus extending the main bus by a further segments of 1200m signal amplification possibility of connection additional 64 devices r CEL MAR Zak ad Informatyki i Elektroniki RS485 4W connector a Sa Ses 10 99UU09 Mp S8YSH ala st T gt lt i U d S De N LLI gt lt m U 9 Z Segments of 2xRS485 4W bus ii RS485 4W N LLI a gt lt gt x lt a m D 10 O9UUOD GND Mp S8YSH RS485 4W connector n 4 l ii SLAVE 33 SLAVE 1 1 i Z U lolo HS u m0 4 a0 lt m 1 1 B T1 A1 T R1 R H OUT connector RS485 4W qt PJ Vss Vss MASTER ell ll Z H Power suppl Vss Vss i Tx ADA 4044H MASTER SLAVE RS485 4W connector p p Ri d C 6 O O oo oe O x on N zu x o Mr S8pSs Fig 4 Star type connection of devices with 4 wire RS485 interface to main 4 wire RS485 bus Device separation from main 4 wire bus extending the main bus by a further segments of 1200m signal amplific
13. ge caused from improper use materials consumption or any unauthorized changes If the product does not function is damaged or not operate in accordance with the instructions will be repaired or replaced warranty and no warranty repairs must be returned with paid transport and insuring to the CEL MAR Company CEL MAR Company under no circumstances won t be responsible for ensuing damage from improper using the product or as a result of random causes the lightning discharge the flood the fire and the like CEL MAR Company is not be held responsible for damages and loss including loss of profits loss of data pecuniary losses ensuing from using or the impossibility of using this product In specific cases CEL MAR Company discontinue all warranties and in particular do not follow the user manual and do not accept terms of warranty by the user 1 2 GENERAL CONDITIONS FOR SAFE USE The device should be installed in a safe and stable places eg electroinstallation cabinet the powering cable should be arranged so as not to be exposed to trampling attaching or pulling out of the circuit Do not put device on the wet surface Do not connect devices for nondescript powering sources Do not damage or crush powering wires Do not make connection with wet hands Do not adapt open or make holes in casings of the device Do not immerse device in water or no other liquid Do not put the fire opened on device sources candles an oil lamps
14. ion Versions are described in section VERSIONS 2 WAY ISOLATION 3 WAY ISOLATION IN OUT IN OUT RS485 RS422 RS485 RS422 RS485 RS422 RS485 RS422 1 1 Power supply Power supply 10 30VDC 10 30VDC Fig 2 Insulation structure 3 INSTALLATION This chapter will show how to connect ADA 4044H to RS485 422 bus and power supply and how to use it To reduce disturbance from environment it is recommended to use multipair type shielded cables which shield can be connected to the earthing on one end of the cable use the suitable diameter cable for power supply on account of voltage drop use the powering cable with a suitable section because of the voltage drops use the interference eliminators for powering the converter lay signal cables at a distance of not less than 25 cm away from power cables not powering the converters form the power circuit of devices generate large impulse disturbance like contactors relays inverters 3 1 ASSEMBLING ADA 4044H converter case is adapted to assembly on TS 35 DIN35 rail To install converter should mount device on the rail upper part of the case then press bottom part to to hearing characteristic Click sound 3 2 CONNECTION TO RS485 RS422 BUS RS485 RS422 interface at ADA 4044H is available on terminal block described as Tx A Tx B Rx Rx IN and T1 A1 T1 B1 R1 A2 R1 B2 T2 A3 T2 B3 R2 A4 R2 B4
15. orrectness Example connection of Rt are shown on Fig 4 5 6 7 amp 8 Resistors Rt 120 596 0 25W of 6 pcs are complete with the device 3 4 POWER SUPPLY The power supply to ADA 4044H should be DC regulated from the scope 10 V to 30V and nominal power more then 2W The power cable from DC power supplies to the device must not be longer than 3m Observe the polarity connect positive of DC power supplies to V and negative end to V terminal The ADA 4044H has the protection from opposite connection power supply If after power on the front panel is not lit green LED PWR check the correctness of power connection polarity 4 CONFIGURATION The operating mode of the HUB ADA 4044H is set by the use 6 position SW1 switch RS485 PORTS The SW1 switch is located near the 5 pin screw terminal block and the RS485 PORTS switch is located on the front panel see Fig 1 The SW1 switch is used for changing the operating mode RS485 or RS422 and the RS485 PORTS switch is used for changing the ports type 4x2W four ports 2 wire or 2x4W two ports 4 wire To set the SW1 should remove the terminal cover and using small flat screwdriver make correct setting 4 1 OPERATING MODE SETTING All available operating modes are shows in the table below If there are any additional questions please contact with technical support suppor cel mar pl or the phone 48 41 362 12 46 11 Pe CEL MAR Zak ad Informatyki i
16. p device Ww 2 wire 2 wire RS485 port 2 wire RS485 port pots pots 12 Pe CEL MAR Zak ad Informatyki i Elektroniki 5 STARTUP HUB can be powered after proper connection according to steps above If connection was made properly green LED PWR on front panel of HUB should light if not check polarization of power connection During correctness data transition via the HUB the LEDs Tx and Rx should blinking 5 1 SIGNALING LEDS Signalling of Power Supply Signalling of data receiving through HUB ADA 4044H from RS485 422 RS485 OUT port Signalling of data transmitting from HUB ADA 4044H through RS485 422 RS485 OUT port ATTENTION At baud rate above 38 4 kbps the LED s Tx Rx will light weakly during data transmission 5 2 PROBLEMS PWR LED is not lights Check polarization and parameters of connected power supply RS485 AW RS422 network Wrong polarization on R1 R1 R2 R2 change polarization Rx LED lights continuously RS485 2W network Wrong polarization on A1 B1 A2 B2 A3 B3 A4 B4 change polarization RS485 4W RS422 network Check the correctness of connection according to section No transmission INSTALLATION Tx LED is blinking RS485 2W network Check the correctness of configuration setting according to section CONFIGURATION 6 VERSIONS ADA 4044H Electronic versions Basic 1 Special 2 Galvanic isolation Order example 2 Product Symbol A
17. ranch having up to 32 devices The setting of a port type is made by the use of a RS 485 PORTS microswitch located on the front panel HUB ADA 4044H can be used for communication in star topology with devices in different location and distance where RS485 chain topology is difficult or impossible To RS 485 OUT ports can be connected up to 64 devices in case of 4 wire RS485 bus 128 devices in case of 2 wire RS485 bus and 2 addressable devices RS422 ADA 4044H baud rate is up to 230 4 kbps via 4 or 2 pairs or twisted pair connected to screw terminal block 2 wire RS485 bus can be connected devices operate in half duplex mode and to 4 wire operate in half duplex 6 full duplex mode It can be PLC measuring devices electronic scale and cash registers with RS485 or RS422 interfaces A surge protection on each RS485 RS422 line was made on the basis of surge diodes and fuses RS 485 4 wire or RS 422 RS 485 IN ADA 4044H Ix RS 485 IN to 4x RS 485 OUT HUB RS 485 90mm B OCHO 2W 4W RX TX PWR Lo L RS 485 OUT RS 485 OUT T1 A1 T2 A3 Power Supply 10 30 VDC 58mm 2 ports RS485 4W 2 ports RS422 4 gt gt or 4 ports RS485 2W Tam Fig 1 ADA 4044H view and location of SW1 switch CEL MAR Zak ad Informatyki i Elektroniki 2 1 ISOLATION HUB ADA 4044H has 2 way or 3 way 1kV or 3kV galvanic isolation depend on vers
18. t q D t 02 x connector EU HE GND 5 SO ra os 5 O O 5 O O oe cz Tc on 0 O ow wo snq MZ S87Su Fig 7 Star type connection of devices with RS422 interface to 2 wire RS485 bus Conversion of 2 wire RS485 network to 4 wire RS422 network device separation from main 2 wire network extending the main bus by a further segments of 1200m signal amplification 10 ADA 4044H CEL M AR Res m En E gt N 4 Lu D 1O0 D8UU093 lt SLAVE RS422 Segments of 2xRS422 bus ADA 4044H OUT connector Power suppl Vsst Vss MASTER SLAVE i i 5 oS 5 2 9 5 O cw c c r e N O Oo wo zu x o Mt S8p S3 UIEIN Fig 8 Star type connection of devices with RS422 interface to 4 wire RS485 network Conversion of 4 wire RS485 network to 4 wire RS422 network device separation from main 4 wire network extending the main bus by a further segments of 1200m signal amplification 3 3 LINE TERMINATION Rt The application of Line Termination terminator Rt 120 Q ohms will reduce electrical reflection in data line at high baud rate It is not needed below 9600Bd The Line Termination resistor should be used if the distance is over 1000m 9600Bd or 700m 19200Bd transmission the resistor can be necessary if there are problems with the transmission c
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