Device description
Contents
1. Inline Terminal ILT DALI Device Description GmbH Dresden Disclaimer Impressum This manual is intended to provide support for installation and usage of the device The information is believed to be accurate and reliable However SysMik GmbH Dresden assumes no responsibility for possible mistakes and deviations in the technical specifications SysMik GmbH Dresden reserves the right to make modifications in the interest of technical progress to improve our modules and software or to correct mistakes We are grateful to you for criticism and suggestions Further information device description available software can be found on our homepage www sysmik de Please ask for latest information SysMik disclaims all warranties in case of improper use or disassembly and software modifications not described in this document or when using improper or faulty tools Commissioning and operation of the device by qualified personnel only All applicable regulations have to be observed ALTO und IPOCS are trademarks of SysMik GmbH Dresden Networking Together is subject to copyright of SysMik GmbH Dresden All other trademarks mentioned in this document are registered properties of their owners These and further trademarks are used in this document but not marked for better readability No part of this document may be reproduced or modified in any form without prior written agreement with SysMik GmbH Dresden Copyright2. 5 6 User manual IL SYS INST UM E Automation Terminals of the Inline Product Range Phoenix Contact Phoenix Contact order no 2698737 User manual ILT SYS PRO UM Configuring and Installing the INTERBUS Inline Product Range Phoenix Contact Phoenix Contact order no 2743048 IEC 60929 appendix E 4 DALI Manual DALI AG www dali ag org www phoenixcontact com www sysmik de ILT DALI
3. ANEA Double VA reinforced insulation O O Upau 7 O DA Upau DA yo o o Fig 3 2 Functional overview Wiring Guidelines The voltage drop between transmitter and receiver on the DALI bus must not exceed 2 V at 250 mA Table 3 1 1 shows wiring recommendations The maximum lead length between two connected DALI devices should not exceed 300 m lt 100m 0 5 mm AWG 20 100 150 m 0 75 mm AWG 18 gt 150 m 1 5 mm AWG 15 Table 3 1 1 Recommended cross sections of DALI bus wiring Special bus cables twisted or shielded are not needed Linear star shaped and mixed structures are applicable Ring shaped structures should be avoided DALI interface insulation of the electronic ballasts fulfills the requirements of base insulation only Therefore SELV Safety Extra Low Voltage is not granted on the DALI bus despite the safe insulation of the ILT DALI ILT DALI Connections 3 2 ILT DALI Wiring Example DO DA DALI bus Fig 3 2 1 Wiring example without terminal ILT DALI PWR and without end terminal The terminal ILT DALI is typically used as extension to a terminal ILT DALI PWR part no 1225 100251 05 6 Up to 3 DALI extension terminals can be supplied by one terminal ILT DALI PWR Alternatively the DALI bus supply can be accomplished directly via the DALI bus for example using a suitable power supply or other DALI devices with integrated power supply Fol
4. O 2007 by SysMik GmbH Dresden SysMik GmbH Dresden Tel 49 0 351 4 33 58 0 Bertolt Brecht Allee 24 Fax 49 0 351 4 33 58 29 01309 Dresden E Mail sales sales sysmik de E Mail support service sysmik de Germany Homepage http www sysmik de 2 ILT DALI Content ILT DALI Content 3 1 3 2 3 3 4 1 4 2 4 3 Overview Order Information Connections Wiring Guidelines Wiring Example Typical Terminal Arrangement Communication Programming Data Configuration Data Process Data Structure Functional Description Technical Data Literature on O QA 11 11 11 13 14 16 Overview Overview The terminal ILT DALI is a DALI master for use within the modular Inline 1 O system of Phoenix Contact It is used to control lamps via DALI ballasts according to IEC 60929 As defined in this DALI standard up to 64 ballasts can be individually addressed Running a DALI system with this terminal requires an additional DALI bus supply for example a terminal ILT DALI PWR or a suitable external power supply Features DALI master without integrated DALI bus supply designed for single master operation safe insulation of the DALI bus DALI bus protected against mistakenly connecting mains up to 250 V AC can be used as extension to a terminal ILT DALI PWR part no 1225 100251 05 6 using the built in supply of this terminal alternatively a suitable external DALI bus power supply can be used
5. communication on local bus via process data indicators for diagnostics transmission and reception Note This description is only valid in association with the user manual ILT INST PRO UM of Phoenix Contact see 1 ILT DALI Order information Connections ILT DALI Order Information Device Part number ILT DALI 1225 100252 05 3 Table 2 1 Order Information Connections Fig 3 1 Terminal connections Indicator Color Descriptiong D green Bus diagnostics RxD yellow Terminal is receiving data from DALI bus TxD yellow Terminal is sending data to DALI bus Table 3 1 Local diagnostic and status indicators Terminal Signal Assignment point 1 2 2 2 DA DALI bus positive 1 3 2 3 DA DALI bus negative Table 3 2 Terminal assignment Note Terminal points 2 2 and 2 3 are not available on the device itself They are internally connected to 1 2 and 1 3 inside the connector Terminal points not defined in table 3 2 must not be used Connections 3 1 OPC Protocol chip Local bus OPC uC Microcontroller U gt Indicator LED U T 7 5V L H 75V uC ISS DC DC converter 5V K 5V Y gt K Optocoupler Hina yy 44 A DALI driver
6. cess data words are checked by the DALI terminal for changes of the command byte most significant byte of OUT1 For that reason the toggle bit is usually inverted by the application of the INTERBUS master for each new DALI transaction OUT2 contains the complete DALI command to be sent on the DALI bus The data word in OUT2 is not interpreted in any way by the DALI terminal The terminal starts sending OUT2 to the DALI bus when a change of the command byte has been detected and the command byte contains a valid command send or repeat and the DALI bus is idle previous transaction on DALI bus completed Following the transmission the terminal waits about 10 ms for an answer of the DALI slave and receives it should the occasion arise Finally the terminal copies the process data words OUT 1 2 to the process data words IN 1 2 and modifies the status bits SB K AW and F as well as the answer byte accordingly This acknowledgement indicates that the terminal is ready for the next command When a valid DALI answer has been received the terminal waits another 10 ms DALI bus settling time Bit AW of the acknowledgement will be set and the DALI answer will be copied to the least significant byte of OUT1 The command repeat sends the DALI command in OUT2 two times at an interval of 50 ms start of first transmission to start of second transmission Beside of this the processing is similar to the command send A few DALI commands re
7. consists of the sections Connections 24 V section separation terminal ILT DOR LV SET terminal ILT DALI separation terminal ILT DOR LV SET next terminal ILT DALI If the DALI terminals are following a 230 V section the same setup applies However the first separation terminal is then rather considered being the end terminal of the 230 V section Important Note Every externally supplied DALI terminal has to be isolated from both sides using a separation terminal set ILT DORLV SET part no 28 61 64 5 set contains 2 separation terminals Otherwise there were inadmissible connections due to the potential routing contacts Upau ADN The DALI terminal is polarity dependent Please observe polarity when connecting an external power supply 10 ILT DALI Communication 4 1 4 2 ILT DALI Communication Programming Data Configuration Data Attribute Value ID code BF hex 191 dez Length code O2hex 2de2 Input address area 2 words Output address area 2 words Parameter channel PCP 0 byte Register length bus 2 words Table 4 1 1 INTERBUS programming data configuration data Process Data Structure Output process data word OUT1 11615141312 110 ofojojojojoljo Table 4 2 1 Structure of output process data word OUT1 Command Description 9 8 0 OJO idle DALI bus idle 0 0 1 send send DALI command O 1 O repeat send DALI co
8. ions power UL 7 5V Current consumption at UL lt 38 mA 14 ILT DALI Technical Data ILT DALI Power dissipation Equation to calculate the power dissipation in the terminal Pe Psus Porv Psus 0 27 W Porv max 0 56 W Ipaty lban X 3 85 Q 0 47 V Porv_ics 0 37 W loa loan x 4 7 Q 0 58 V Where Pe total power dissipation in the terminal Psus power dissipation through bus operation Porv power dissipation through DALI bus driver depends on DALI bus load and bus activity idle transmit receive Porv ics typical power dissipation of bus driver when using buscontrollers of the Inline Control Server family ICS IDALI DALI bus load of the terminal ILT DALI typ 2 mA per DALI slave Protective equipment Overvoltage protection on DALI bus varistor 275 V Short circuit on DALI bus electronic fuse no time limit Electrical Isolation Isolation of the voltage areas Common potentials DALI supply voltage Upa and DALI bus have the same potential Separate potentials in the terminal ILT DALI PWR Test distance Test voltage 7 5 V supply bus logic vs DALI bus 2500 V AC 50 Hz 1 min routine test 1200 V AC 50 Hz 1 min Error messages to higher level control system Peripheral error in case of DALI supply error or short circuit of DALI bus Table 5 1 Technical data 15 Literature 16 Literature 1 2 3 4
9. lowing conditions have to be met on the DALI bus supply voltage 9 5 V to 22 5 V DC at supply current of at least 135 mA for full load with 64 DALI ballasts total short circuit current lt 250 mA response time less than 10us Note The DALI bus must be supplied either via the potential routing contact Upa or directly at the DALI bus not both Observe polarity when connecting external DALI bus supply to the terminal ILT DALI In this case the terminal must be isolated from both sides using separation terminals ILT DOR LV SET Connections 3 3 Typical Terminal Arrangement Fig 3 3 1 Typical Inline station with several DALI terminals Figure 3 3 1 shows a typical station using DALI terminals The station consists of several sections 1 24 V section 2 Terminal ILT DALI PWR The DALI bus supply is fed from the preceding 24 V section via the potential routing contact Um Un and GND of connector 1 are not used 3 Up to 3 extension terminals ILT DALI The DALI bus supply of these DALI masters is fed from the preceding terminal ILT DALI PWR via the potential routing contacts Upau 4 Separation terminal of the DALI section as end terminal The separation terminal is included in delivery of terminal ILT DALI PWR In any case this end terminal is required for proper termination of this DALI section no matter how many extension terminals 0 3 are used 5 Next DALI section
10. mmand and repeat after 50 ms 01111 1 0 0 1 0 1 reserved 111 0 11111 Table 4 2 2 Command field in OUT1 Bit 11 TB Toggle Bit of process data word OUT1 is used when commands with the same command field shall be sent consecutively Output process data word OUT2 15 14 13 12 11 10 9 8 7 6 5 41 3 2 1 0 address byte S 0 data byte Y A A A A A A S S 1 command byte Table 4 2 3 Structure of output process data word OUT2 Communication Input process data word IN1 K AW F TB command answer 151 14 8 12 A AO Be A bb address byte S 0 data byte Y A JA A JA AJAS S 1 command byte Table 4 2 5 Structure of input process data word IN2 The input proces data words are mirroring the output words Possible differences at IN1 SB indicates a peripheral fault failure of DALI supply short circuit on DALI bus or failure of DALI driver circuitry K is set when an unsupported command has been received via INTERBUS local bus no action on DALI bus AW is set when a valid response of the DALI ballast has been received The answer field is to be interpreted in this case only otherwise as in OUT1 F is set when an invalid response of the DALI ballast has been received e g interference on DALI bus ILT DALI Communication 4 3 ILT DALI Functional Description Incoming pro
11. quire double sending Using the command repeat this can be achieved independent of the bus cycles of the INTERBUS local bus Technical Data 5 Technical Data General data Housing dimensions width x height x depth Weight with connectors 12 2 mm x 120 mm x 71 5 mm 0 48 in x 4 724 in x 2 815 in 60g Operating mode process data operation with 2 words Permissible operation 25 C to 55 C 13 F to 131 F temperature storage transport Permissible humidity 25 C to 85 C 13 F to 185 F 75 on average 85 occasionally non condensing a operation Permissible 80 kPa to 106 kPa up to 2000 m 6562 ft above sea level air pressure storage transport 70 kPa to 106 kPa up to 3000 m 9843 ft above sea level Degree of protection IP20 according to IEC 60529 Inline connector Connection type spring clamp Rated cross sectioin 0 2 mm to 1 5 mm AWG 24 16 Insulation stripping length 8mm max bus load Local bus Connection through data routing Transmission speed 500 kBit s DALI general Data rate 1200 Bit s Protection bus protected up to 250 V AC DALI when supplied by ILT DALI PWR via potential routing contacts Bus supply voltage typ 14 V Output current in short circuit lt 250 mA 128 mA observe derating of supply terminal ILT DALI PWR Power consumption Communicat
12. starting with terminal ILT DALI PWR in example without extension terminals Because this terminal is not preceded by a 24 V section that is no 24 V DC is available via the potential routing contact Un the DALI bus supply must be fed via terminal points 1 2 and 1 3 or 2 2 and 2 3 of connector 1 The necessary 24 V DC could be tapped at connector 1 of section 2 observe max allowed currents Of course this DALI section has to be terminated by an separation terminal as end terminal too 8 ILT DALI Connections ILT DALI Important Every DALI section has to be terminated by the end terminal included in delivery of terminal ILT DALI PWR Otherwise the electrical insulation between Uy Us and the DALI bus might be compromised Note The DALI busses of section 2 and 3 in fig 3 3 1 are electrically not insulated among one another Normally this is no problem However if such an insulation is required the terminal ILT DALI PWR can not be extended by terminals ILT DALI On the other hand the DALI busses of sections 2 and 3 are electrically insulated from the DALI bus in section 5 even if all sections use the same 24 V DC supply Un Fig 3 3 2 DALI Inline station when using external DALI bus supply Fig 3 3 2 shows the station set up for using external DALI power supplies The supply is accomplished by directly connecting to the DALI bus for example at the DALI terminal observe polarity The station
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