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Advantys STB
INTERBUS Basic
Network Interface Module
Applications Guide
890USE19600 Version 1.0
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31005789 00
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Table of Contents Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 About the Book . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Chapter 1 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 What Is Advantys STB? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 What Is a Network Interface Module? . . . . . . . . . . . . . . . . . . . . .
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Chapter 5 Application Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 Sample Island Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 Network Configuration Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 Using SyCon to Configure an STB Island on INTERBUS . . . . . . . . . . . . . . . . . . 46 Using CMD to Configure an STB Island on INTERBUS . . . . . . . . . . . . . . . . . . . 50 Gloss
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Safety Information § Important Information NOTICE Read these instructions carefully, and look at the equipment to become familiar with the device before trying to install, operate, or maintain it. The following special messages may appear throughout this documentation or on the equipment to warn of potential hazards or to call attention to information that clarifies or simplifies a procedure. The addition of this symbol to a Danger or Warning safety label indicates that an electrical hazard
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Safety Information PLEASE NOTE Electrical equipment should be serviced only by qualified personnel. No responsibility is assumed by Schneider Electric for any consequences arising out of the use of this material. This document is not intended as an instruction manual for untrained persons. © 2004 Schneider Electric. All Rights Reserved. 6 890USE19600 April 2004
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About the Book At a Glance Document Scope This guide describes the specific functionality of the STB NIB 1010, the Advantys STB basic network interface module to an INTERBUS network. To assist you with setting up your Advantys STB island on an INTERBUS network, extensive, real- world INTERBUS application examples are included. These instructions assume the reader has a working familiarity with the INTERBUS fieldbus protocol. This guide includes the following information about the STB NIB 1010
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About the Book Product Related Schneider Electric assumes no responsibility for any errors that may appear in this Warnings document. If you have any suggestions for improvements or amendments or have found errors in this publication, please notify us. No part of this document may be reproduced in any form or by any means, electronic or mechanical, including photocopying, without express written permission of Schneider Electric. All pertinent state, regional, and local safety regulations mus
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Introduction 1 At a Glance Summary This chapter describes the Advantys STB NIB 1010 basic INTERBUS network interface module and its role in making the island a node on an INTERBUS open fieldbus network. What’s in this This chapter contains the following topics: Chapter? Topic Page What Is Advantys STB? 10 What Is a Network Interface Module? 11 About INTERBUS 13 890USE19600 April 2004 9
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Introduction What Is Advantys STB? Introduction Advantys STB is an assembly of distributed I/O, power, and other modules that function together as an island node on an open fieldbus network. Advantys STB delivers a highly modular and versatile slice I/O solution for the manufacturing industry, with a migration path to the process industry. Island Bus I/O A basic Advantys STB island can support up to 12 Advantys STB I/O modules. The only I/O devices that may be used in the basic segment are A
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Introduction What Is a Network Interface Module? Purpose An island of STB I/O modules requires a network interface module (NIM) in the leftmost location of the basic island. Physically, the NIM is the first (leftmost) module on the island bus. Functionally, it is the gateway to the island bus—all communications to and from the island bus pass through the NIM. The NIM also has an integrated power supply that provides logic power to the island modules. The Fieldbus An island bus is a node of
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Introduction Structural The following figure illustrates the multiple roles of the NIM. The figure provides a Overview network view and a physical representation of the island bus: 1 fieldbus master 2 external 24 VDC power supply, the source for logic power on the island 3 power distribution module (PDM) 4 island node 5 island bus terminator plate 6 other nodes on the fieldbus network 7 fieldbus network terminator (if required) 12 890USE19600 April 2004
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Introduction About INTERBUS Introduction INTERBUS implements a master/slave network model. It can communicate with up to 512 nodes over a distance of 12.8 km, and can read 1024 inputs and write 1024 outputs in 4 ms. Each network slave has an in connector for receiving data and an out connector for transmitting data on the ring. The last device automatically closes and terminates the network ring; sometimes this last device has no out connector. Components of a simplified INTERBUS network are
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Introduction Physical Layer The physical layer contains a single twisted pair of shielded wires. The STB NIB 1010 INTERBUS implements the SUPI 3 (serial universal peripheral interface) ASIC from Phoenix Contact. Network The INTERBUS network observes a master/slave model with active ring topology, Topology having all devices integrated in a closed transmission path. There are three types of bus structures in the ring: remote bus—The Advantys STB island (with an STB NIB 1010 INTERBUS NIM at
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Introduction Node The INTERBUS master device is self-configuring because INTERBUS slave Addressing devices are auto-addressed according to their sequence in a serial ring structure. The master identifies read/write data in terms of a node’s relative position in the ring, not by a fixed address. The sequential location of slaves corresponds to the order of input and output data in the master's buffer. The ring structure uses a distributed shift register. In a single bus cycle, data from the
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Introduction 16 890USE19600 April 2004
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The STB NIB 1010 Basic NIM Module 2 At a Glance Introduction This chapter describes the external features, connections, power requirements and product specifications of the basic INTERBUS NIM. What’s in this This chapter contains the following topics: Chapter? Topic Page External Features of the STB NIB 1010 NIM 18 STB NIB 1010 Fieldbus Interface 20 LED Physical Description 22 Power Supply Interface 24 Logic Power 26 Selecting a Source Power Supply for the Island’s Logic Power Bus 27 STB NIB 1
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The STB NIB 1010 Basic NIM Module External Features of the STB NIB 1010 NIM Hardware The physical features critical to STB NIB 1010 INTERBUS NIM operations are Features called out in the illustration below: Feature Function 1 fieldbus interface (in) Nine-pin SUB-D (male) connector used for the incoming INTERBUS fieldbus network cable. 2 fieldbus interface (out) Nine-pin SUB-D (female) connector used for the outgoing INTERBUS fieldbus network cable. 3 power supply interface A two-receptacle
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The STB NIB 1010 Basic NIM Module Housing Shape The L-shaped external housing of the NIM is designed to accommodate the attachment of the in and out INTERBUS network connectors without raising the depth profile of the island: 1 space reserved for the network connectors 2 NIM housing 890USE19600 April 2004 19
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The STB NIB 1010 Basic NIM Module STB NIB 1010 Fieldbus Interface Summary The fieldbus interface on the STB NIB 1010 is the point of connection between an Advantys STB island bus and the INTERBUS network. Like every INTERBUS node, the NIM has two nine-pin SUB-D connectors for data reception (in) and transmission (out). The connectors are located on the face of the NIM. Fieldbus Port The in and out fieldbus interfaces are located on the front of the INTERBUS NIM at Connections the top: It is
