Siemens SIMATIC PCS 7 User's Manual
Contents
1. Siemens PLT 112 2002 Introduction Overview Basic cabinet ET 200M I O unit System unit c I L a 4 Wi b i i e La b ta ha H E mil ee uen di KR 18 Say z seen S eae wat q RE jh br ete ers 4 sd iiviit iodS Mrs ersrer itt D tP atari aton FsittSstIIEITEILIRIERIERIE pri Cabinet packaging system HUN be weieng ol lait I np I nt d V E Overview The cabinet design for components close to the process auto mation systems and Os fulfills the technical and economical demands placed on the AS 488 TM automation systems The cabinets consisting of system specific modules system and O units and system neutral modules basic cabinets and options comply with CE requirements and conform to the guide lines for electromagnetic compatibility They are designed ac cording to the VGB 4 guidelines and provide exceptional protection against unauthorized interventions mechanical ef fects contamination and corrosion As aresult of their variable modular design the cabinets can be readily adapted to different types of system for batch processes or continuous processes and system sizes The Siemens standard cabinet 8MC with degree of protection IP 40 is the preferred basic cabinet Cabinets with degree of protection IP 20 and IP 55 are alternatively available Siemens PLT 112 2002 Modular design system specific modules e AS 488 TM system unit e ET 200M WO2. ordered separately for unused I O slots Ex i design The cable duct with the Ex i version is designed as standard in blue Ex process cables are routed separately from other cables in the cable duct Furthermore a mechanical separation is re quired between the IM 153 module and the first Ex I O module An Ex partition is fitted for the hot swapping function to guaran tee the specified insulation distance between intrinsically safe and non intrinsically safe areas of the ET 200M distributed I Os The DM 370 spacer module is used for this purpose if the hot swapping function is not required Load power supply for I O modules The load power supply for the I O modules is connected via plugs located above the I O modules One plug is provided for each O module The load power supplies are available in ver sions for four or eight I O modules With fewer than four or eight I O modules the unused plug connectors are supplied sepa rately should subsequent installation of I O modules become necessary Preparation of quotation consulting and ordering Siemens AG D 76187 Karlsruhe Tel 49 721 595 3776 Fax 49 721 595 4711 E mail helmut heib siemens com L Overview The scope of delivery of the AS 488 TM is variable and is de fined specific to the order Fundamental components of the AS 488 TM are e Mounting board for the UR2 rack and the rail for the OLM opti cal link module e AS 488 TM CPU comprising
3. SIMATIC M7 CPU 486 3 or CPU 488 3 Memory module set with 2 x 8 Mbyte UR2 rack 9 slots IF 962 COM serial interface module for commissioning termi nal with two RS 232 interfaces IF 961 DIO interface module for amp C monitoring functions AS 488 TM system software on 8 Mbyte memory card Commissioning terminal software on 3 5 inch diskette e PROFIBUS DP connection for distributed I Os via EXM 478 ex tension module as electrical or optical design The compo nents for a second PROFIBUS DP line must be ordered separately e Components for connection to the CS 275 or PROFIBUS TM system bus components for PROFIBUS TM as electrical or op tical design SIMATIC PCS 7 cabinet design AS 488 TM system unit e DC 24 V or AC 120 230 V power supply depending on the in out voltage the AS 488 TM can be equipped either with a PS 407 power supply module AC 120 230 V supply or a PS 405 power supply module DC 24 V supply each rated at 10 A These supply the AS 488 TM modules with the DC 5 V and DC 24 V operating voltages via the backplane bus The PS 405 and PS 407 power supply modules also contain the backup batteries for buffering the time and date e Supplementary system documentation consisting of a manual for AS 388 TM AS 488 TM and CS L2 bridge in German or En glish Preparation of quotation consulting and ordering Siemens AG D 76187 Karlsruhe Tel 49 721 595 3776 Fax 49 721 595 4711 E mail helmut hei
4. US DP either with copper or fiber optic ca bles Consideration of Ex i specific requirements e The construction of the system and I O units permits a cabinet design which satisfies the Ex i specific requirements e Uniform installation and replacement for all UO modules from the ET 200M range including Ex i modules plug connection for load power supply above the modules Design guidelines e The SIMATIC S7 300 and S7 400 design guidelines apply when installing the AS 488 in PCS 7 cabinets only with exclu sively distributed SIMATIC I Os Preparation of quotation consulting and ordering e Siemens AG D 76187 Karlsruhe Tel 49 721 595 3776 Fax 49 721 595 4711 E mail helmut heib siemens com LATE ET LTD IHR KR TRE EN EI Overview The Siemens standard cabinet 8MC is the preferred basic cabi net The Siemens standard cabinet 8MC is a sheet steel cabinet with rear panel and front door which can be assembled individ ually or also in rows with further cabinets of this type Side walls and partitions are optional thus permitting variable adaptation of the cabinet to different installation possibilities Up to four system units or six I O units can be fitted in a cabinet in conjunction with a DC 24 V or AC 230 V power supply assem bly System and I O units can also be combined together within a cabinet The cables are introduced into the cabinet from be low Mechanical design Each de
5. b siemens com Siemens PLT 112 2002 6 5 SIMATIC PCS 7 cabinet design Siemens PLT 112 2002
6. d onto the rail One fuse is fitted in the power supply assembly for each I O sta tion With a DC 24 V supply the IM 153 module and the L M power supply for I O modules are fused together With an AC 120 230 V supply the PS 307 power supply module is fused The L M voltage for the I O modules is also obtained from the PS 307 Siemens PLT 112 2002 Hot swapping When ordering an ET 200M IO station it is additionally possible to order the hot swapping function In an amp C system it may be necessary to replace modules dur ing operation for reasons of increased availability The 1 0 sub system for hot swapping is available for this as a version of the ET 200M This version permits replacement of modules without having to switch off the associated ET 200M subsystem The functions of the inserted modules are not affected The hot swapping subsystem consists of backplane modules which can be assembled to form a backplane of the required length anda matching mounting rail Special bus modules are required for the hot swapping function In addition to the PS IM bus module for the IM 153 1 IM 153 2 and IM 153 3 modules these are the bus module 2 x 40 for ac commodation of two I O modules with a width of 40 mm each and the bus module 1 x 80 for accommodation of one module with a width of 80 mm Up to four bus modules for I O modules can be plugged onto each rail in addition to the PS IM bus mod ule Bus module covers can be
7. ecorded by the IF 961 DIO interface module and additionally signalled by a lamp in the cabinet door Single redundant design of power supply assembly option ally with 6 or 14 circuit breaker receptacles e Cabinet illumination Preparation of quotation consulting and ordering Siemens AG D 76187 Karlsruhe Tel 49 721 595 3776 Fax 49 721 595 4711 E mail helmut heib siemens com Technical Specifications Siemens standard cabinet Dimensions Hx Wx D in mm 2000 x 800 x 400 Framework completely welded Sheet steel 2 mm frame profile with 10 edges cross member profile with 5 edges Rear panel Sheet steel 1 5 mm canted Roof Sheet steel 1 5 mm canted Side wall option Sheet steel 1 5 mm canted Partition option Sheet steel 1 5 mm canted Single leaf door on front of cabinet Sheet steel 1 5 mm with hinge on right opening angle approx 180 including rod lock with 3 mm lock insert and double barb key DIN 43 668 Degree of protection to EN 60 529 IP 40 with single installation or together with cabinets of the same type Color Ergo gray to SN 30 920 C611 B13 Permissible ambient temperature Max 40 C Max 55 C Permissible temperature inside cabinet Permissible heat dissipation with 350 W referred to maximum val out fan ues of ambient temperature and temperature inside cabinet Siemens PLT 112 2002 6 3 f D Overview Complete ET 200M 1 0 stations are avai
8. lable for the cabinet packaging system The station includes the power supply com ponents for connection to the PROFIBUS DP fieldbus electrical or optical design selection of modules for hot swapping and wiring of load current connections The modular ET 200M 1 0 station with degree of protection IP 20 can be equipped with signal and function modules from the Sl MATIC S7 300 automation system These modules must be ad ditionally ordered as required Power supply The ET 200M UO station can be operated with DC 24 V or AC 120 230 V With a DC 24 V supply the I O station is powered directly from the cabinet s power supply assembly with an AC 120 230 V supply a PS 307 power supply module is addi tionally required upstream of the IM 153 interface module in the I O station in order to convert the AC 120 230 V into DC 24 V The DC 24 V input voltage provided by the power supply assembly or the PS 307 power supply module is used to power the IM 153 and is the load power supply for the I O modules The PS 307 power supply module is available in 5 A and 10 A versions The PS 307 1E version with a rated output current of 5 A is standard If the configuration of the I O station with I O modules results in a higher load it is recommendable to use the PS 307 1K with a rated output current of 10 A Note howev er that the PS 307 1K width of 200 mm compared to 80 mm with the PS 307 1E means that a maximum of six I O modules can be plugge
9. livered cabinet contains e 19 inch mounting frame e Rear panel e Door e Transport lugs e Clips for routing of process cables e Cable duct for cabinet internal wiring Options for the mechanical design When ordering the basic cabinet the following options are avail able for the mechanical design of the cabinet e Plinth a cabinet plinth should be used if cables cannot be con nected through the floor The plinths are preassembled and available with a height of 100 or 200 mm e Pocket for documents e Trim e Side walls partitions the basic cabinets are suitable for individ ual assembly or in rows Therefore side walls and or partitions can be selected when ordering CS 7 cabinet design Electrical design Each delivered cabinet contains e Power supply assembly AC 230 V or DC 24 V e Cable clamps and screen bars for I O and bus cables e Prewiring of power supply cables for central and I O units e Wiring of PROFIBUS DP fieldbus e Connector board for cabinet earth Options for the electrical design e AC 230 V socket installed in power supply assembly e amp C monitoring 2 versions amp C monitoring via cabinet lamp A blown fuse is signalled by a lamp in the cabinet door OLM failure can be additionally displayed on the cabinet lamp or amp C monitoring via AS 488 TM and cabinet lamp Tempera ture violations in the cabinet an open door contact a blown fuse and an OLM failure can be r
10. unit ET 200U ET 200B on request system neutral modules e Basic cabinet consisting of framework door outer walls inter nal mechanical parts and power supply assembly with Compartment for documents Trim AC 230 V socket AC 230 V or DC 24 V cabinet illumination amp C monitoring via automation system or cabinet lamp Options e Circuit breaker for protection of max 6 cabinet tiers e O modules for ET 200M UO unit High flexibility e Future compatibility as result of universal system neutral mod ules e Modular packaging system permits flexible adaptation to the respective application e Basic and expansion cabinets based on the same set of mod ules e Up to 4 system units or 6 I O units can be fitted in a cabinet e System units and O units can be combined within the cabinet e Side walls or partitions can be selected specific to the applica tion e Cabinets can be screwed together into double units or rows e Design supports installation commissioning servicing and re pairs e Design supports correct handling when replacing modules e All installation commissioning servicing and repair work can be carried out from the front of the cabinet e Design of power supply assembly either with Siemens circuit breakers or with circuit breakers with monitoring contact for connection to receptacles from company ETA e Wiring for electronics supply as well as load power supply to I O modules e Wiring of PROFIB
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