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Modicon TSX Momentum Interbus Communication Adapter User
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1. br GND 7 We Shieldi 0 giro yy iY gr gn Wy Wf ye 3 our 4 3 our 4 3 our 4 Z2 3 our 4 3 our 4 3 our 4 elelollelo olojo yy iY alalalalajalajaje ARE ARE ARE Yj z ARE ARE ARE DIN Top hat rail Soeben utdoors yy loa eleloo o ojaja eleloo ojaja 1 N 211 m 2 1 IN 2 Protective conf 0 1 N 211 IN 2 1 N 2 ye gn E 6mm We 00 a Functional Ground 000 yy i Shielding Wy Wi yy br GND VA VA Building 1 ADO LAL Building 2 Wi Remote Bus Line LiYCY TP Z2 Grounding clamp Make sure to observe the following rules Do not mix the wires as you run them Do not mismatch the IN and OUT ends of the ARE IN outdoors Install a functional ground potential equalization rod Install the lightning arrestor near the building ground so as to establish a short discharge path for the surge current Keep the line to the building and functional ground at least 6 mm2 as short as possible In a remote bus line you can connect a maximum of 10 lightning arrestors in series with five outdoor segments which can interlink up to six buildings 32
2. Connector Connector GND 12 pin GND 12 pin Interface Interface I O base 1 0 base Interbus with TSX Momentum Overview 1 3 Interbus Configuration with TSX Momentum The following is a brief summary of the Interbus topology and configuration The Interbus serial protocol is implemented as remote and local bus types Each bus type carries the same signals but at different electrical levels Remote Bus The remote bus is used for long distance transfer of data up to 1 200 feet between 2 nodes Output from the Bus Master board starts the first remote bus No power passes through the remote bus cable Electrical voltage levels are RS 485 Network operates at 500 k baud full duplex Typical remote bus nodes are for instance Momentum I O modules TIO modules or branch interfaces The sections between two remote bus nodes are referred to as remote bus segments Remote Bus Branch The remote bus branch is generated by a branch interface e g 170 BNO 671 00 The branch interface module itself is a remote bus node on the Interbus network The Momentum l O Modules can directly connect to the remote bus branch as well as to the remote bus Installation Remote Bus The installation remote bus is generated by specific bus terminal modules The bus terminal module itself is a remote bus node The l O Modules on the installation remote bus are of a special nature
3. EMC Measures for the Communications Adapter m Overvoltage Protection for Remote Bus Lines 29 EMC Measures for the Communications Adapter A 1 Overvoltage Protection for Remote Bus Lines lightning protection To protect transmission systems from flash over voltage surges e g lightning the remote bus line should be equipped with overvoltage protectors lightning arrestors whenever it is installed outside a building The nominal discharge current should be at least 5 kA for instance by using a type ARE Cat Nr 919 232 made by Dehn und S hne Postfach 1640 92 306 Neumarkt Germany or Dehn und S hne Hans Dehn Str 1 92 318 Neumarkt Germany Protecting a remote bus cable requires three ARE lightning arrestors per building 30 EMC Measures for the Communications Adapter Figure 7 Circuit layout and dimensions of the ARE lightning arrestor O o 3 m o Oo 4 o OUT zZ o A 90 0 45 H O S S a Dy a 88 31 EMC Measures for the Communications Adapter Figure 8 Schematic of ARE lightning arrestor connection
4. single module spacing up to 13 000 m 8 mi total bus length 1 OUT sockets Module Elements 1 Interbus connector 2 LED Display 3 Label shipped with the I O base 20 Module Description of 170 INT 110 00 3 2 Preparing the Remote Bus Cable Modules at inline sites on the Interbus remote bus cable will have two connections One connection is to the incoming bus cable and the other is to the outgoing bus cable Modules at end sites on the network cable will have one connection This is to the incoming bus cable only You should plan to provide a complete cabling diagram for your network installation showing the cable routing path and methods of securing the cable Your diagram should identify incoming and outgoing cables at each module site Figure 5 Top view of a TSX Momentum I O Module base and Interbus Communication Adapter attached Rear Panel lt SS EN Incoming bus connector Front Panel Outgoing bus connector pins sockets Figure 6 Connectors on Interbus Communication Adapter Interbus input pins Interbus output sockets O O Oo e O e O O N o o N co o O O o o o O Pin assigned o e o O o a gt w N O free a n x n 21 Module Description of 170 INT 110 00 Modicon provides pre fabricated Interbus cables in four lengths Each cable has t
5. and can only be used on the installation remote bus Note TSX Momentum l O modules are designed for connection only to the remote bus and the remote bus branch They cannot be used on the installation field bus 10 Interbus with TSX Momentum Overview Figure 2 Example of an Interbus Configuration with Momentum I O Modules NOA 611 TSX Quantum with Interbus master CPU Branch Interface R B Remote Bus 170 BNO 671 00 emote Bus Remote Bus nodes Momentum I O base with 170 INT 110 00 or Terminal Block I O Remote Bus nodes Momentum I O base with 170 INT 110 00 or Terminal Block I O Remote Bus Branch Nodes on remote bus branch Momentum l O base with 170 INT 110 00 or Terminal Block I O Interbus with TSX Momentum Overview 1 4 Configuration Limits Table 1 Interbus Configuration Limits for Standard PLC e g TSX Quantum Parameters Limitations max number of nodes slaves 256 max distance between 2 nodes Twisted pair shielded 400 m 1 200 ft max distance between 2 nodes Fiber optic HCS 300 m 900 ft max distance between 2 nodes fiber optic cable polymer fiber 50 m 150 ft max length of network 13 km 8 mi max number of I O points 4096 Transfer Rate 500 kBits s Data throug
6. 0 Mapping of the 170 AAI 140 00 16 Input Channels e g Input Data from 170 AAI 140 00 MSW Word 16 Word 15 to Word 5 Word 4 Word 3 Word 2 LSW Word 1 Value channel 16 Value channel 15 Value channel 5 Value channel 4 Value channel 3 Value channel 2 Value channel 1 Output Data to 170 AAI 140 00 MSW Word 16 Word 15 to Word 5 Word 4 Word 3 Word 2 LSW Word 1 empty empty empty Parameters Channels 13 16 Parameters Channels 9 12 Parameters Channels 5 8 Parameters Channels 1 4 Additional documentation Refer to the I O bases User Manual 870 USE 002 00 for further information 17 Communications Adapter Register Mapping 18 Module Description of 170 INT 110 00 The following topics will be reviewed in this chapter Communication Adapter Overview Preparing the Remote Bus Cable LED Status Displays Technical Specifications Module Description of 170 INT 110 00 3 1 Communication Adapter Overview The Interbus Communiation Adapter can be operated with any TSX Momentum I O base Table 4 Basic Data Module Type Communication Adapter for Interbus Remote Bus only Power Supply 5 VDC 250 mA from I O base Transfer Rate 500 K bits s Bus length 400 m 1200 ft
7. transfer without permission in writing by Schneider Automation GmbH You are not authorized to translate this document into any other language O 1997 Schneider Automation GmbH All rights reserved Content Preface Chapter 1 2 2 2 Chapter 3 3 1 3 2 3 3 3 4 Appendix Appendix A A 1 Content A ee ea ana A TN o ee 1 Terminology 3 32 A en Berge ke rege 2 Related Documents 0600 ccc cece eect enn nenn nenn 3 Interbus with TSX Momentum Overview 5 General Information on Interbus 00 cece o 6 General Information on the 170 INT 110 00 Communications Adapter 7 Compatibility cuco esse u ne ia 7 Environmental Specification oooccccoooconnccncrr teeta 8 Physical Structure u ae tn are dan 8 FUNCION ne ne ae a Eee Eh RT teens eg E RE Sead ae 8 Error Control are DR a A tae 8 lSOlatOM Genie had Meee aer ld heran 9 Interbus Configuration with TSX Momentum 00e eee eeeeeees 10 Configuration Limits 0 eet eee 12 Communications Adapter Register Mapping 13 O words and lD C0de a 2 sented toe niving HR 14 Mapping Data Bits to I O Base Terminals 00 cece cece o 16 Data Register Mapping for Discrete I O bases o ooooooocccoooomom 16 Data Register Mapping for Analog I O bases 000 cece eeeeeeee 17 Module Description of 170 INT 110 00 0 19 Communication Adapt
8. 709606 21 Modicon TSX Momentum Interbus Communication Adapter User Guide 870 USE 003 00 10 97 GROUPE SCHNEIDER E Merlin Gerin W Modicon M Square D Mi Telemecanique Data Illustrations Alterations Data and illustrations are not binding We reserve the right to alter products in line with our policy of continuous product development If you have any suggestions for improvements or amendments or have found errors in this publication please notify us using the form on one of the last pages of this publication Training Schneider Automation GmbH offers suitable further training on the system Hotline See addresses for the Technical Support Centers at the end of this publication Trademarks All terms used in this publication to denote Schneider Automation GmbH products are trademarks of Schneider Automation GmbH All other terms used in this publication to denote products may be registered trademarks and or trademarks of the corresponding Corporations Microsoft and MS DOS are registered trademarks of Microsoft Corporation Windowsis abrandname of Microsoft Corporation inthe USA and other countries IBM is a registered trademark of International Business Machines Corporation Intel is a registered trademark of the Intel Corporation Copyright All rights are reserved No part of this document may be reproduced or transmitted in any form or by any means electronic or mechanical including copying processing or by online file
9. I Data IN 3 brown Common 3 brown Common 4 GND Reference conductor 4 GND Reference fiber optic adapter conductor fiber optic adapter 5 Vcc Power supply for 5 Vcc Power supply for fiber optic adapter fiber optic adapter 6 green DO_N Data Out Negated 6 green DO_N Data Out Negated 7 pink DI_N Data IN Negated 7 pink DI_N Data IN Negated 8 Vcc Additional power 8 Vec Additional power supply for fiber optic adapter supply for fiber optic adapter 9 Plug identification 9 not used physically isolated 23 Module Description of 170 INT 110 00 3 3 LED Status Displays Table 5 LED Status Displays LED Status Function BA Green Bus enabled Data messages are being transmitted Off No data messages are being transmitted RC Green Remote Bus Check Incoming remote bus is correctly connected and the Bus Reset of the Busmaster is disabled Off Incoming remote bus not connected or incorrectly connected or Busmaster Bus Reset is enabled RD Red Remote Bus Disabled Extended remote bus is switched off Off Extended remote bus is not switched off 24 Module Description of 170 INT 110 00 Technical Specifications General Power consumption lt 200 mA at 5 V supplied by I O base excluding fi ber optic adapter lt 400 mA at 5 V supplied by I O base including two fiber optic ada
10. RR 4 Communications Adapter 170 INT 110 00 1 0 base TSX Momentum l O modules operate with every Interbus Master Module which has the Interbus certification The 170 INT 110 00 Communications Adapter does not support the PCP protocol Interbus with TSX Momentum Overview 1 2 2 1 2 3 1 2 4 1 2 5 Environmental Specification The adapter conforms to the environmental specification of the I O base upon which it is installed For environmental specification refer to the TSX Momentum I O bases user manual 870 USE 002 00 Physical Structure The communication adapter safety type IP20 is attached to the I O base making a connection Snap on tabs lock the adapter in place The adapter can be released with a screwdriver With the I O base there is a label shipped It fits into an area on the front side of the adapter In this label you can write the signal names corresponding to the wired field devices On the right side of this label there is a clear window to identify the type of the Communication Adapter Function The communication adapter has two ports an incoming remote bus and an outgoing remote bus implemented as RS 485 interfaces The incoming remote bus is isolated The interfaces meet Interbus standards DIN 19258 Each node regenerates the entire message stream before passing it on the ne
11. er Overview 2222222 0c cece eens 20 Preparing the Remote Bus Cable 0 cece eee eee eee eee 21 LEED Status Displays oerien ren bb nna Sides rade ae du ei 24 Technical Specifications c sercis rore hei eens 25 E A EE A ETE ATE N EEE E E A TAN 27 EMC Measures for the Communications Adapter 29 Overvoltage Protection for Remote Bus Lines lightning protection 30 Content Info 50 Preface jul O Caution The relevant regulations must be observed for control applicatons involving safety requirements A For reasons of safety and to ensure compliance with documented system data repairs to components should be performed only by the manufacturer Preface l ly FIN Example Terminology Note This symbol emphasizes very important facts Caution This symbol refers to frequently appearing error sources Warning This symbol points to sources of danger that may cause financial and health damages or may have other aggravating consequences Expert This symbol is used when a more detailed information is given which is intended exclusively for experts special training required Skipping this information does not interfere with understanding the publication and does not restrict standard application of the product Tip This symbol is used for Tips amp Tricks This symbol emphasizes the begining of an example Figures are annotated in the s
12. ex 0549 dec 170 AAO 921 00 4 output channels 4 20 mA 5 0531 hex 0549 dec 170 AMM 090 00 4 inputs 2 outputs discrete 1 1 0533 hex 4 input amp 2 output channels ana 4 4 0551 dec log 14 Communications Adapter Register Mapping Table 3 I O Base Word Number and ID Codes discrete I O bases Description Function I Words O Words ID Code 170 ADI 340 00 16 inputs 1 0 0102 170 ADI 350 00 32 inputs 2 0 0202 170 ADI 540 50 16 inputs 1 0 0102 170 ADO 340 00 16 outputs 0 1 0101 170 ADO 350 00 32 outputs 0 2 0201 170 ADO 530 50 8 outputs 0 1 0101 170 ADO 540 50 16 outputs 0 1 0101 170 ADO 730 50 8 outputs 0 1 0101 170 ADO 740 00 16 outputs 0 1 0101 170 ADM 350 10 16 inputs 16 outputs 1 1 0103 170 ADM 350 11 16 inputs 16 outputs 1 1 0103 170 ADM 370 10 16 inputs 8 outputs 1 1 0103 170 ADM 390 10 16 inputs 12 outputs 3 1 discrete and 1 0303 2 diagnostics 170 ADM 390 30 10 inputs 8 outputs 1 1 0103 170 ADM 690 50 10 inputs 8 outputs 1 1 0103 15 Communications Adapter Register Mapping 2 2 2 2 1 ui Mapping Data Bits to I O Base Terminals Data Register Mapping for Discrete I O bases The data transmitted to or from the I O base are transfered 1 1 from to the communication adapter Data in controller registers is mapped to the field terminals of discrete I O bases in the following way
13. hput for 1 000 I O points 4ms 12 Communications Adapter Register Mapping 2 The following topics will be reviewed in this chapter m 1 O words and ID code Mapping Data Bits to I O Base Terminals Communications Adapter Register Mapping 2 1 Example I O words and ID code After the I O module is powered up the identification code ID code of the module base is automatically read by the communication adapter The ID code provides the Interbus master with the type of data input or output and the number of words in the message for each module After the I O modules identification codes are received the Interbus master will automatically begin the execution of I O data communication in real time The length is in each case expressed in l or O words with the higher number being the decisive factor The number of words it can contain is 1 to 10 12 14 16 24 or 32 words The ID code for the 170 ADM 350 10 is 0103 hex 01 Length statement indicating that the module needs one word I or O word for data transfer 03 Module Type indicates that this module has inputs and outputs Table 2 1 0 Base Word Number and ID Code analog I O bases Description Function I Words O Words ID Code 170 AAI 140 00 16 input channels 16 4 1033 hex 1651 dec 170 AAI 520 40 4 input channels RTD Therm 4 4 0433 hex 0451 dec 170 AAO 120 00 4 output channels 0 20 mA 5 0531 h
14. isted pair cable and read 1024 inputs and write 1024 outputs in 4 ms This provides optimum flexibility in configuration of a control system in terms of the number of l O drops and communication distances In addition to system configuration flexibility Interbus does not compromise system performance or reliability of I O data In addition to the Modicon Terminal I O modules the use of Interbus compatible control products from other manufacture s provides an easy to integrate cost effective control system based on an open system architecture A typical system configuration using Terminalblock I O Modules together with Momentum I O modules is shown in Figure 2 page 11 The 170 INT 110 00 Interbus Communication Adapter provides the communication interface between Momentum I O base and the Interbus network This adapter can be plugged into any Momentum I O base to create a functional I O unit on the Interbus network Interbus with TSX Momentum Overview 1 2 1 2 1 General Information on the 170 INT 110 00 Communications Adapter Compatibility The Interbus communication adapter is compatible with all Momentum l O bases It plugs into any I O base to form a functional I O unit communicating on the Interbus network The TSX Momentum l O modules are designed for connection only to the remote bus of the Interbus network Figure 1 Front view of a TSX Momentum l O base and Interbus Communication Adapter attached TAI
15. m Mapping is done by words max 2 for 32 I s or O s The Most Significant Word MSW is always sent or received first The words sent by the communications adapter to the I O base represent the outputs Output words m The words sent from the I O base to the communications adapter represent the inputs Input words Data mapping for two discrete I O bases is shown as an example Figure 3 I O Mapping of the 170 ADI 350 00 32 Inputs and 170 ADO 350 00 32 Outputs Input Data from 170 ADI 350 00 Output Data to 170 ADI 350 00 MSW Word 2 Inputs 17 32 MSW Word 2 Outputs 17 32 LSW Word 1 Inputs 1 16 LSW Word 1 Outputs 1 16 Additional documentation Refer to the I O bases User Manual 870 USE 002 00 for further information 16 Communications Adapter Register Mapping 2 2 2 Data Register Mapping for Analog l O bases Data in controller registers is mapped to the field terminals of analog I O bases in the following way Each analog value is mapped to one word The Most Significant Word MSW is sent or received first The words sent by the communications adapter to the I O base represent the output values and parameters Output words The words sent from the I O base to the communications adapter represent the input values and status Input words Data mapping for one analog I O base is shown as an example Figure 4 1
16. pelling corresponding to international practice and approved by SI Syst me International d Unit s The notation applied to numerical values conforms to international practice as well as a SI Syst me International d Unit s sanctioned representation This notational format requires a space between hundreds and thousands and the use of the decimal point For example 12 345 67 Preface Related Documents Title O Module Bases for TSX Momentum User Manual Modicon Terminal Block I O Modules Hardware Reference Guide Order No 870 USE 002 00 890 USE 104 00 Preface Interbus with TSX Momentum Overview 1 The following topics will be reviewed in this chapter General information on Interbus General information on the 170 INT 110 00 communication adapter Interbus Configuration with TSX Momentum Configuration limits Interbus with TSX Momentum Overview 1 1 General Information on Interbus Interbus is an open communications standard currently supported by over 200 equipment manufacturers with many diverse products Interbus is a high speed network design to connect l O Modules sensors actuators and control devices with programmable controllers and computer systems Interbus is a master slave network designed for the efficient exchange of l O data lt has the capability to communicate with up to 256 devices over a distance of 42 000 feet 13 km using tw
17. pters Power dissipation 0 8 W typ without fiber optic adapter Potential Isolation RS 485 remote bus in isolated from remaining logic RS 485 remote bus out no isolation Error Detection Data Exchange Red LED for bus errors RD and error message from I O unit module error Fuses Supply voltage Vcc Internal for bus adapter None External for I O base as per default by designating the appropriate I O base Interbus Data Interface Interface Mapping RS 485 refer to Preparing the Remote Bus Cable Bus Length Transfer Rate max 8 mi 13 km over all bus 500 kBits s length max 1 200 ft 400 m between 2 500 kBits s modules Option Fiber optic Adapter 25 Module Description of 170 INT 110 00 How to order Description Part No Interbus Communication Adapter 170 INT 110 00 Remote Bus Cable sold by the meter KAB 3225 LI Interbus connector set 170 XTS 009 00 sockets pins 9 pin Interbus Cable 11 cm 0 36 ft with small connectors 170 MCI 007 00 Interbus Cable 8 cm 0 26 ft compatible to TIO and Momentum 170 MCI 008 00 Interbus Cable 25 cm 0 8 ft compatible to TIO and branch interface 170 MCI 025 00 Interbus Cable 100 cm 3 3 ft 170 MCI 100 00 Set of Labels qu ty of 10 170 XCP 100 00 26 Appendix 27 28
18. wo connectors installed for direct interconnection between two modules Modicon also provides a connector kit for installation onto user supplied cable The kit contains one pin and one socket connector ordering details see specs Please note the following general requirements The maximum remote bus cable length is 13 km 8 mi The cable length between two remote bus nodes must not exceed 400 m 1200 ft Ready made off the shelf cables are available for the remote bus see specs Custom lengths need to be prepared by the user The connectors for the outgoing remote bus are always pins those for the incoming remote bus are always sockets In the outgoing remote bus connector pins 5 und 9 must be connected refer to scematic the figure below Connect the cable shield to the connector For the remote bus you will need a 5 wire cable twisted pair type shielded this cable is available by the meter KAB 3225 L Wire the connectors of the remote bus cable as follows Outgoing Remote Bus pins Incoming Remote Bus sockets MS a 60 es 20 2 70 7 30 03 80 08 40 04 90 09 gt y lt p Y 22 Module Description of 170 INT 110 00 Pin Wire Connectionoutgoing Pin Wire Connectionoutgoing Color remote bus Color remote bus 1 yellow DO Data Out 1 yellow DO Data Out 2 grey DI Data IN 2 grey D
19. xt node As each node handles the message stream it extracts the portion of the message that is assigned to that node as input data into the node and adds output data from the node to the message stream as applicable to that type of node device Error Control The internal voltage supply Vcc is provided by the l O base Vcc is monitored and a Reset signal is generated if and when Vcc is not within tolerance The isolated voltage Vcx for the Interbus interface is generated via a DC DC converter and is not controlled A Serial Microprocessor Interface controls three display LEDs which indicate the data transfer Bus Aktiv Remote Bus Check Remote Bus Disabled refer to LED Status Displays page 24 The internal Watchdog timer is 640 ms and when expires the LED Bus enabled is lightened When an I O base signals an I O Error that signal is transmitted to the bus master via Interbus as a module error Interbus with TSX Momentum Overview 1 2 6 Isolation The picture shows potential isolation nonisolation between two I O modules Areas with the same grey color have the same reference potential 1 O module n 1 O module n 1 INTERBUS INTERBUS INTERBUS INTERBUS DSUB DSUB DSUB DSUB 9 pin IN 9 pin OUT 9 pin IN 9 pin OUT DC DC DC DC Converter Converter Vex Vex Electronics Electronics GB GA T A
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