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Siemens APACS+ Installation And Service Instruction

Siemens APACS+ Installation And Service Instruction

Remote i/o rack
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Siemens Moore
INSTALLATION AND SERVICE INSTRUCTION
Process Automation, Inc.
SD39RIO-1
Rev: 1
January 2001
® ®
APACS+™ ™ and QUADLOG
Remote I/O Rack
Installation and Service Instruction

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  • Page 1 Siemens Moore INSTALLATION AND SERVICE INSTRUCTION Process Automation, Inc. SD39RIO-1 Rev: 1 January 2001 ® ® APACS+™ ™ and QUADLOG Remote I/O Rack Installation and Service Instruction...

  • Page 3: Table Of Contents

    SD39REMIORAC-1 CONTENTS TABLE OF CONTENTS SECTION AND TITLE PAGE 1.0 Introduction .............................1-1 1.1 Product Description ...........................1-1 1.2 Product Support ..........................1-3 1.3 International Standards Organization (ISO) Symbols ..............1-5 1.4 Related Literature ..........................1-6 2.0 Installation ...............................2-1 2.1 Hardware Identification ........................2-1 2.2 Installation Considerations and Preparations ...................2-2 2.2.1 EMC Directive Installation Considerations ................2-2 2.2.2 Preparation ..........................2-2 2.2.3 Environmental Considerations ....................2-5...
  • Page 4 CONTENTS SD39REMIORAC-1 TABLE OF CONTENTS (Continued) SECTION AND TITLE PAGE 3.0 Maintenance ............................3-1 3.1 Visual Inspection ..........................3-1 3.2 Cleaning .............................3-1 3.3 Parts Replacement ..........................3-1 3.3.1 Fan Fuse Replacement ......................3-1 3.4 Recommended Spare and Replacement Parts ...................3-2 3.5 Return of Equipment Within North America ..................3-2 3.6 Return of Equipment Outside North America ..................3-2 4.0 Circuit Description...........................4-1 4.1 Communications ..........................4-1...
  • Page 5 SD39REMIORAC-1 CONTENTS LIST OF FIGURES FIGURE AND TITLE PAGE 1-1 Remote I/O Rack ........................... 1-1 2-1 Example of Remote I/O Rack Identification Label................2-1 2-2 Remote I/O Rack Dimensions ........................ 2-4 2-3 Mounting a Remote I/O Rack......................... 2-7 2-4 Remote I/O Rack IOBUS Connections ....................2-8 2-5 Cable Tie Points for Strain Relief ......................
  • Page 6 6-4 Agency Approvals ..........................6-3 Siemens Moore Process Automation, Inc. assumes no liability for errors or omissions in this document or for the application and use of information included in this document. The information herein is subject to change without notice.

  • Page 7: Introduction

    SD39RIO-1 INTRODUCTION 1.0 Introduction This Instruction provides installation and service information for the Remote I/O Rack (P/N 16426-1), a ® four slot rack that houses one to four plug-in APACS+™ or QUADLOG I/O modules. This Instruction is divided into six major sections. •...
  • Page 8 The rack is flanged for flush mounting on a flat surface such as a wall or instrument panel. The rack can also be mounted on a flat panel inside a Siemens Moore MODULPAC enclosure, or on a flat panel within a third- party enclosure.

  • Page 9: Product Support

    Siemens Moore. Regional TIC contact information is provided in Table 1-1. Your regional TIC is the first place you should call when seeking product support information.
  • Page 10 Table 1-1 TIC Contact Information Tel: +1 215 646 7400, extension 4842 Fax: +1 215 283 6343 E-mail: TICGroupNA@smpa.siemens.com NORTH AMERICA Hours of Operation: 8 a.m. to 6 p.m. eastern time Monday – Friday (except holidays) Secure Web Site: www.smpa.siemens.com/techservices...

  • Page 11: International Standards Organization (Iso) Symbols

    SD39RIO-1 INTRODUCTION 1.3 International Standards Organization (ISO) Symbols Refer to Table 1-2 for an explanation of ISO (International Standards Organization) and IEC (International Electrotechnical Commision) symbols that, when appropriate, are prominently displayed on the surfaces of hardware. The symbols are also used in instructions to denote CAUTION and WARNING notes. Table 1-2 ISO/IEC Symbols Symbol Publication...

  • Page 12: Related Literature

    INTRODUCTION SD39RIO-1 1.4 Related Literature The following documents are available to complement the installation, configuration, and maintenance of the Remote I/O Rack. Generally, all needed documentation is supplied with your equipment. It may be supplied in electronic form in the Adobe™ portable document format (PDF), printed form, or both. Refer to these documents as needed or as called for in text.

  • Page 13: Installation

    SD39RIO-1 INSTALLATION 2.0 Installation This section describes installation of the Remote I/O Rack. Review and complete the preparatory steps in section 2.2 before proceeding with the installation. IMPORTANT The Remote I/O Rack installation should be in accordance with the National Electrical Code (NEC) and other applicable construction and electrical codes.

  • Page 14: Installation Considerations And Preparations

    This section presents an overview of the steps to be performed before beginning a Remote I/O Rack installation. The selection of I/O modules, enclosures, and other APACS+ and/or QUADLOG assemblies is described in detail in other documents, and assistance is also available from your local Siemens Moore Technical Information Center (TIC).
  • Page 15 SD39RIO-1 INSTALLATION • In a non-redundant or module-to-module redundant APACS+ system, when IOBUS cable length needs are longer than the maximum standard cable 98.4 ft (30 m), an unterminated two- conductor shielded cable can be spliced into a standard IOBUS cable •...
  • Page 16 INSTALLATION SD39RIO-1 Figure 2-2 Remote I/O Rack Dimensions January 2001...

  • Page 17: Environmental Considerations

    SD39RIO-1 INSTALLATION 2.2.3 Environmental Considerations Refer to section 6.2 for environmental specifications. In cases where a Remote I/O Rack is installed in an enclosure such as a MODULPAC, the internal air temperature may be measured to be sure the specified operating temperature of any installed assembly is not being exceeded.

  • Page 18: Factory Shipment

    The Remote I/O Rack is flanged for flush mounting on a flat surface such as a wall or instrument panel. The rack can also be mounted on a flat panel inside a Siemens Moore MODULPAC enclosure, or on a flat panel within a third-party enclosure.

  • Page 19: Apacs+ Cable Latching And Strain Relief Mechanisms

    SD39RIO-1 INSTALLATION or install screw anchors. You are to supply the appropriate fastening hardware. 5. Position the Remote I/O Rack at its mounting position on the flat surface (wall or instrument panel) and secure it in place with the appropriate fasteners. Figure 2-3 Mounting a Remote I/O Rack 2.4 APACS+ Cable Latching and Strain Relief Mechanisms APACS+ employs two cable latching mechanisms;...
  • Page 20 INSTALLATION SD39RIO-1 Left Side of Backplane Right Side of Backplane Figure 2-4 Remote I/O Rack IOBUS Connectors The Remote I/O Rack provides three strain relief tie points on each side of its chassis. For reference, tie points on the left side of the chassis are shown in Figure 2-5. The tie points are intended to provide strain relief to IOBUS, power supply, and cooling fan cables.

  • Page 21: Iobus Cable And Shunt/Jumper Connections

    SD39RIO-1 INSTALLATION Figure 2-5 Cable Tie Points for Strain Relief IMPORTANT APACS+ and QUADLOG hardware is certified to meet certain safety agency (EMC, CSA) vibration, and temperature standards. To ensure that test certifications are not violated, note the following: • ESD covers and dust covers on unused connectors must be attached at all times.

  • Page 22: Standard Iobus Cable Connections

    INSTALLATION SD39RIO-1 2.5.1 Standard IOBUS Cable Connections Standard IOBUS cables, shown in Figure 2-10, are available in several lengths as defined in section 5.3. Refer to section 6 for the maximum cable length when interconnecting several racks. Each IOBUS cable end and each IOBUS connector on the Remote I/O Rack are marked with a graphic symbol for identification.
  • Page 23 SD39RIO-1 INSTALLATION Figure 2-6 IOBUS Connections – SIXRAC to Remote I/O Rack January 2001 2-11...
  • Page 24 INSTALLATION SD39RIO-1 Figure 2-7 IOBUS Connections – Remote I/O Rack to Remote I/O Rack 2-12 January 2001...
  • Page 25 SD39RIO-1 INSTALLATION Figure 2-8 IOBUS Connections – MODULRAC to Remote I/O Rack January 2001 2-13...
  • Page 26 INSTALLATION SD39RIO-1 Figure 2-9 Remote I/O Rack Backplane Details Figure 2-10 IOBUS Extension Cable 2-14 January 2001...

  • Page 27: Iobus Cable Connection Up To 300 Ft. (91 M) For Redundant And Non-Redundant Systems

    SD39RIO-1 INSTALLATION 2.5.2 IOBUS Cable Connection up to 300 ft. (91 m) for Redundant and Non-Redundant Systems This section describes the preparation and installation of IOBUS cables for rack-to-rack redundant or non- redundant APACS+ or QUADLOG systems when the needed cable length exceeds the maximum standard length of 98.4 Feet (30 meters) of a factory-prepared IOBUS cable, but is less than 300 feet (91 meters).
  • Page 28 INSTALLATION SD39RIO-1 3. At the appropriate IOBUS screw terminals on the Remote I/O Rack’s backplane (Figure 2-4), provide strain relief for the W2072 cable end by securing it to one of the rack’s tie points (Figure 2-5). Connect the W2072 cable conductors (wires) to the screw terminals. Tighten screw terminals by applying 78 in oz (0.55 Nm) of torque.
  • Page 29 SD39RIO-1 INSTALLATION Figure 2-11 W2072 Cable End Preparation January 2001 2-17...
  • Page 30 INSTALLATION SD39RIO-1 Figure 2-12 Terminal Block to Rack W2072 Cabling up to 300 ft. (91 m) for Redundant or Non-Redundant Systems 2-18 January 2001...
  • Page 31 SD39RIO-1 INSTALLATION Figure 2-13 Rack to Rack W2072 Cabling up to 300 ft. (91 m) for Redundant or Non-Redundant Systems January 2001 2-19...

  • Page 32: Iobus Cable Connection Up To 1500 Ft. (460 M) For Non-Redundant Apacs+ Systems Only

    INSTALLATION SD39RIO-1 2.5.3. IOBUS Cable Connection up to 1500 ft. (460 m) for Non-Redundant APACS+ Systems Only This section describes the preparation and installation of IOBUS cables for non-redundant APACS+ systems when the needed cable length exceeds the maximum standard length of 98.4 ft. (30 m) of factory-prepared IOBUS cables but is less than 1500 ft.
  • Page 33 SD39RIO-1 INSTALLATION To connect a W2040 IOBUS cable between a terminal block and a Remote I/O Rack: Determine the length of W2040 cable needed to connect from the terminal block location to the appropriate IOBUS connection point on the Remote I/O Rack’s backplane. Allow slack for cable stripping, dressing, tagging, and strain relief at each end.
  • Page 34 INSTALLATION SD39RIO-1 Figure 2-14 W2040 Cable End Preparation 2-22 January 2001...
  • Page 35 SD39RIO-1 INSTALLATION Figure 2-15 Terminal Block to Rack W2040 Cabling up to 1500 ft. (460 m) for Non-Redundant APACS+ Systems January 2001 2-23...
  • Page 36 INSTALLATION SD39RIO-1 Figure 2-16 Rack to Rack W2040 Cabling up to 1500 ft. (460 m) for Non-Redundant APACS+ Systems 2-24 January 2001...

  • Page 37: Iobus Cable Connection Up To 1500 Ft. (460 M) For Rack-To-Rack Redundant Apacs+ And All Quadlog Systems

    SD39RIO-1 INSTALLATION 2.5.4 IOBUS Cable Connection up to 1500 ft. (460 m) for Rack-to-Rack Redundant APACS+ and all QUADLOG Systems This section describes the preparation and installation of IOBUS cables for rack-to-rack redundant APACS+ or non-redundant and rack-to-rack redundant QUADLOG systems when the needed cable length exceeds the maximum standard length of 98.4 ft.
  • Page 38 INSTALLATION SD39RIO-1 3. At the appropriate IOBUS screw terminals on the Remote I/O Rack’s backplane (Figure 2-4), provide strain relief for the W2040 and 8627 cable ends by securing them to the rack’s tie points (Figure 2-5). Connect the W2040 and 8627 cable conductors (wires) to the appropriate screw terminals. Tighten screw terminals by applying 78 in oz (0.55 Nm) of torque.
  • Page 39 SD39RIO-1 INSTALLATION Figure 2-17 Belden 8627 Cable End Preparation January 2001 2-27...
  • Page 40 INSTALLATION SD39RIO-1 Figure 2-18 Terminal Block to Rack W2040/8627 Cabling up to 1500 ft. (460 m) for Node-to-Node Redundant APACS+ and All QUADLOG Systems 2-28 January 2001...
  • Page 41 SD39RIO-1 INSTALLATION Figure 2-19 Rack to Rack W2040/8627 IOBUS Cabling up to 1500 ft. (460 m) for Node-to-Node Redundant APACS+ and All QUADLOG Systems January 2001 2-29...

  • Page 42: Modifying An Iobus Cable

    INSTALLATION SD39RIO-1 2.5.5 Modifying an IOBUS Cable A standard IOBUS extension cable, shown in Figure 2-10, must be modified when the IOBUS must transition between a user supplied terminal block and the IOBUS IN or IOBUS OUT connection point on a rack’s backplane that requires a factory-prepared cable end with a molded connector.

  • Page 43: Remote I/O Rack Iobus Shunt

    SD39RIO-1 INSTALLATION 2.5.6 Remote I/O Rack IOBUS Shunt This section describes the IOBUS shunt and how to use it in conjunction with a Remote I/O Rack. Since the layout of an IOBUS also involves other types of racks (i.e., MODULRAC or SIXRAC) refer to their Installation and Service Instructions for using IOBUS shunts with them.
  • Page 44 INSTALLATION SD39RIO-1 SHUNT ATTENUATOR (Two Orientations) (One Orientation Only) I/O BUS I/O BUS I/O BUS TERMINATE CONTINUE CONTINUE ATTENUATION Figure 2-21 Shunt and Attenuator Orientations To install one or more attenuators: 1. Locate the rack at the far end of the IOBUS. This is the non-control module end of the IOBUS. Use this point to start measurements.

  • Page 45: Iobus Considerations For System Expansion

    SD39RIO-1 INSTALLATION 15 Meters 30 Meters 15 Meters MODULRAC MODULRAC Remote I/O Rack Remote I/O Rack or SIXRAC or SIXRAC A-Side A-Side A-Side IOBUS B-Side B-Side B-Side Rack A Rack B Rack C Rack D Attenuator Shunt Shunt Shunt (W10) (W4) (W4) (W10)

  • Page 46: Rack Address Switch Setting

    INSTALLATION SD39RIO-1 Setting OK Loop jumpers W1 to W3 must precede the installation of modules. An empty Remote I/O Rack has all the jumpers installed (default) by the factory. As shown in Figure 2-24, a jumper is to be removed if a module is to occupy the next higher slot.

  • Page 47: Slot Address Switch Setting

    SD39RIO-1 INSTALLATION To set the Rack Address switch (SW1): 1. Locate the Rack Address switch on the backplane (Figure 2-25). The switch setting is visible through a window near the top of the switch. 2. Consult system drawings to identify the rack address (1 to 16). 3.

  • Page 48: Recirculating Fan Power Cable Connection

    INSTALLATION SD39RIO-1 IMPORTANT When the Remote I/O Rack is to be used as an extension of another rack, such as SIXRAC, both the Remote I/O Rack and the other rack must have the same Rack Address switch setting. In addition, the Remote I/O Rack’s Slot Address range switch (SW2) must be set in the 7-10 position.

  • Page 49: Dc Power Bus Connections

    Power is applied to each of the power bus connectors by a user-installed cable from either an externally mounted power supply, such as a Siemens Moore POWERAC, or a user-supplied power supply. The power bus connectors are located on the left side of the Remote I/O Rack’s backplane and are identified as P1 (24V A), P2 (24V B), and P3 (24V C) as shown in Figure 2-4.
  • Page 50 Electrical shock hazard. Remove power from all involved wires and terminals before making connections. If using the Siemens Moore Power Supply Rack (POWERAC), refer to its Installation and Service Instruction (SD39PSR-1) for connection details. Figure 2-27 Pinout of Power Bus Connector...

  • Page 51: Terminal Block Connections

    SD39RIO-1 INSTALLATION 2.10 Terminal Block Connections Use the following recommendations to prepare various conductors (wire ends) for connection to terminal blocks. Twisted Pair Connections Twisted pair connections made to terminal blocks (as used to splice IOBUS cables) requires special attention. It is important to preserve the continuous cable impedance as transition is made at the terminal block from one cable to another.
  • Page 52 INSTALLATION SD39RIO-1 2.12 I/O Cable Installation Each I/O module to be installed in the Remote I/O Rack is to connect to its I/O field wiring via an Interconnect I/O Cable Assembly. Each cable extends from a module slot position in the Remote I/O Rack to a companion marshalled termination assembly that provides I/O field terminals.

  • Page 53: Module And Rack Keying

    SD39RIO-1 INSTALLATION To install the module end of an I/O cable: 1. Feed the I/O cable end up into the Remote I/O Rack through the bottom opening. 2. As shown in Figure 2-30, tilt the I/O cable’s top connector edge into the rack’s spacer groove and then pivot the connector down so it engages the alignment pin on the rack’s chassis and protrudes through the connector cutout in the rack’s chassis.
  • Page 54 INSTALLATION SD39RIO-1 Figure 2-31 Rack and I/O Module Keying 2-42 January 2001...

  • Page 55: Maintenance

    SD39RIO-1 MAINTENANCE 3.0 Maintenance The Remote I/O Rack requires minimal maintenance. Some routine maintenance is recommended in the form of a visual inspection and possible cleaning. 3.1 Visual Inspection The Remote I/O Rack and installed I/O modules should be subjected to a periodic visual inspection. The frequency of inspection will depend on the severity of the operating environment.

  • Page 56: Recommended Spare And Replacement Parts

    Warranty statement or through your local Siemens Moore representative. Part numbers for these items are provided in section 5. 3.5 Return of Equipment Within North America To return a Remote I/O Rack: 1.

  • Page 57: Circuit Description

    SD39RIO-1 CIRCUIT DESCRIPTION 4.0 Circuit Description The Remote I/O Rack contains no active circuitry. It provides a passive backplane that contains various components, some of which are listed here: • Rack Address switch (SW1) enables setting a unique rack address (1 to 16). •...

  • Page 58: Dc Power Bus

    CIRCUIT DESCRIPTION SD39RIO-1 coupler diode across this line and the MRET line. If the MEN signal causes the opto-coupler to conduct, the module is enabled and its I/O channels can be energized. • MRET (Master Enable Return) This redundancy signal line is bused across the backplane and continues through the IOBUS Shunt (I/O Bus Continue) and connects to the IOBUS A/B IN/OUT connectors and screw terminals.

  • Page 59: Accessories, Attachments, And Options

    SD39RIO-1 ACCESSORIES, ATTACHMENTS, AND OPTIONS 5.0 Accessories, Attachments, and Options 5.1 Accessories Table 5-1 lists the accessories for the Remote I/O Rack. TABLE 5-1 Remote I/O Rack Accessories Part Number Description 16137-60 (single piece) Power Supply Cable. Connects Remote I/O Rack to 24 Vdc power supply. M-BUS/IOBUS Cable Adapter Kit.
  • Page 60 ACCESSORIES, ATTACHMENTS, AND OPTIONS SD39RIO-1 TABLE 5-3 Remote I/O Rack Options Part Number Description 16137-156 IOBUS A Cable 6.6 ft. (2 m) 16137-143 IOBUS B Cable 6.6 ft. (2 m) 16137-145 IOBUS A Cable 13.1 ft. (4 m) 16137-148 IOBUS B Cable 13.1 ft. (4 m) 16137-146 IOBUS A Cable 49.2 ft.

  • Page 61: Specifications

    SD39RIO-1 SPECIFICATIONS 6.0 Specifications This section lists mechanical, environmental, and electrical specifications for the Remote I/O Rack. 6.1 Mechanical Specifications Table 6-1 lists the mechanical specifications for the Remote I/O Rack. Table 6-1 Remote I/O Rack Mechanical Specifications Specification Value Module Capacity Four APACS+ or QUADLOG I/O Modules Rack Dimensions...

  • Page 62: Electrical Specifications

    SPECIFICATIONS SD39RIO-1 6.3 Electrical Specifications Table 6-3 lists the electrical specifications for the Remote I/O Rack. Table 6-3 Remote I/O Rack Electrical Specifications Specification Parameter Value Physical Structure Redundant A and B Buses IOBUS IOBUS Length, Node-to-Node 1500 ft. (460 m) maximum Architecture Redundant APACS+ or (Extendable with fiberoptics)

  • Page 63: Electrical Classification

    SD39RIO-1 SPECIFICATIONS 6.4 Electrical Classification This section lists safety agency ratings for the Remote I/O Rack. 6.4.1 Safety Agency Approvals Table 6-4 lists safety agency approvals. IMPORTANT Before installing, applying power to, or servicing a Remote I/O Rack, see the unit’s nameplate label for electrical classification.
  • Page 64 SPECIFICATIONS SD39RIO-1 January 2001...

  • Page 65: Warranty

    Warranty repair or replacement requires the equipment to be returned to one of the following addresses: Equipment manufactured or sold by Siemens Moore Process Automation, Inc. Siemens Moore Process Automation, Inc. Sumneytown Pike Spring House, PA 19477 U.S.A.

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