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Siemens SIMATIC NET 12M Operating Instructions Manual
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Siemens SIMATIC NET 12M Operating Instructions Manual

Network components bus terminal
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Download this manual See also: Configuration Manual, Operating Instructions Manual
12M bus terminal
SIMATIC NET
Network components
12M bus terminal
Operating Instructions
Siemens Distributor
07/2013
C79000-G8976-C333-01
___________________
Preface
___________________
Introduction
___________________
Installation
___________________
Technical specifications
___________________
Approvals
1
2
3
4

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Summary of Contents for Siemens SIMATIC NET 12M

  • Page 1 ___________________ 12M bus terminal Preface ___________________ Introduction ___________________ Installation SIMATIC NET ___________________ Technical specifications Network components ___________________ 12M bus terminal Approvals Operating Instructions Siemens Distributor 07/2013 C79000-G8976-C333-01...
  • Page 2 Note the following: WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems.

  • Page 3: Preface

    You will find information on the use of this product in the following sources: ● in the product documentation ● in the SIMATIC NET PROFIBUS Networks manual The manual is available on the Internet pages of Siemens Industry Online Support under the following entry ID: 35222591 (http://support.automation.siemens.com/WW/view/en/35222591) ●...
  • Page 4 Preface Hotline Our hotline is also available to deal with problems: ● Phone 0911-895-7222 (from abroad +49-911-895-7222) ● Telefax 0911-895-7223 (from abroad +49-911-895-7223) ● E-mail support.automation@siemens.com 12M bus terminal Operating Instructions, 07/2013, C79000-G8976-C333-01...

  • Page 5: Table Of Contents

    Installation ............................13 Important notes on using the device .................... 13 Mounting and attaching the bus cable(s) ..................16 Grounding measures ........................19 Technical specifications ........................21 Approvals .............................. 23 Index..............................27 12M bus terminal Siemens Distributor Operating Instructions, 07/2013, C79000-G8976-C333-01...
  • Page 6 Table of contents 12M bus terminal Operating Instructions, 07/2013, C79000-G8976-C333-01...

  • Page 7: Introduction

    A maximum of 32 12M bus terminals can be connected to one bus segment. If other components, such as repeaters are connected to a bus segment, this reduces the maximum number of 12M bus terminals that can be connected. 12M bus terminal Siemens Distributor Operating Instructions, 07/2013, C79000-G8976-C333-01...
  • Page 8 Introduction 1.2 Description of the product Operator controls The bus terminal consists of the following elements and controls: ● 1 terminal block with 6 terminals for wires with a cross-sectional area of ≤ 1.5 mm With this terminal block you can connect the incoming and outgoing bus cable and, if necessary, Protective Earth (PE).
  • Page 9 Protective earth, connected to the cable shield D-sub male connector pinout The impedance of the PROFIBUS interface when receiving must be ≥ 10 kilohms (according to the EIA standard RS-485). The spur line must not be terminated. 12M bus terminal Siemens Distributor Operating Instructions, 07/2013, C79000-G8976-C333-01...
  • Page 10 Introduction 1.2 Description of the product Segment length and transmission speed Transmission speed maximum segment length 9.6 - 187.6 kbps 800 m 500 kbps 400 m 1.5 Mbps 200 m 3 - 12 Mbps 100 m Permitted segment lengths Bus cable for PROFIBUS, standard type (see catalog IK PI). Note Restriction when using the 12M bus terminal at 500 kbps This restriction only affects segments longer than 80 m.

  • Page 11: Compatible Devices

    DP interface module for line circuit breaker 3WN6 (only 0..60 °) DP/AS-i Link IP20 AS-i connection to PROFIBUS DP, degree of protection IP20 SIMATIC 505-FIM Slave SIMATIC 505-6870 PROFIBUS-DP RBC Master complete SIMATIC 505 series 12M bus terminal Siemens Distributor Operating Instructions, 07/2013, C79000-G8976-C333-01...
  • Page 12 Introduction 1.3 Compatible devices 12M bus terminal Operating Instructions, 07/2013, C79000-G8976-C333-01...

  • Page 13: Installation

    2 OR ZONE 2. WARNING When used in hazardous environments corresponding to Class I, Division 2 or Class I, Zone 2, the device must be installed in a cabinet or a suitable enclosure. 12M bus terminal Siemens Distributor Operating Instructions, 07/2013, C79000-G8976-C333-01...
  • Page 14 Installation 2.1 Important notes on using the device WARNING The equipment is designed for operation with Safety Extra-Low Voltage (SELV) by a Limited Power Source (LPS). This means that only SELV / LPS complying with IEC 60950-1 / EN 60950-1 / VDE 0805-1 must be connected to the power supply terminals.
  • Page 15 This equipment is suitable for use in Class I, Zone 2, Group IIC or non-hazardous locations only. WARNING EXPLOSION HAZARD DO NOT DISCONNECT WHILE CIRCUIT IS LIVE UNLESS AREA IS KNOWN TO BE NON-HAZARDOUS. 12M bus terminal Siemens Distributor Operating Instructions, 07/2013, C79000-G8976-C333-01...

  • Page 16: Mounting And Attaching The Bus Cable(S)

    Installation 2.2 Mounting and attaching the bus cable(s) Mounting and attaching the bus cable(s) Installation Types of installation The 12M bus terminal can be mounted in three different ways: ● By snapping it on to a 35 mm DIN rail according to DIN EN50022-35x7.5 ●...
  • Page 17 DTE. The DTE must therefore be turned on and the D-sub male connector inserted and secured by screws! Due to the necessary termination at the start and end of the segment, the DTE connected there must not be turned off. 12M bus terminal Siemens Distributor Operating Instructions, 07/2013, C79000-G8976-C333-01...
  • Page 18 Installation 2.2 Mounting and attaching the bus cable(s) Note The same wires (green or red) must always be connected to the same terminal A or B in all bus terminals (and with all bus connectors) and be uniform throughout the segment. Note The 12M bus terminal may only be plugged into a PROFIBUS interface when the power is off.

  • Page 19: Grounding Measures

    Ways of installing and grounding the 12M bus terminal Note The grounding bar and local ground must be connected together with Cu wire with an adequate cross-sectional area over the shortest distance possible. 12M bus terminal Siemens Distributor Operating Instructions, 07/2013, C79000-G8976-C333-01...
  • Page 20 Installation 2.3 Grounding measures Note The DIN rail must have a good conducting surface. Note If you mount the bus terminal on a wall, connect at least one PE terminal to local ground. This connection should be over the shortest possible distance. 12M bus terminal Operating Instructions, 07/2013, C79000-G8976-C333-01...

  • Page 21: Technical Specifications

    1.5 Mbps along with RS485 bus terminal. You will find more information on the weighting factor in the "SIMATIC NET PROFIBUS Network" manual on the Internet pages of Siemens Industry Online Support under the following entry ID: 35222591 (http://support.automation.siemens.com/WW/view/en/35222591).
  • Page 22 Technical specifications Mechanical conditions Vibration tested to DIN IEC 68-2-6 Operation 10 ... 58 Hz; amplitude 0.075 mm 58 ... 500 Hz; acceleration 9.8 m/s Shock tested to DIN IEC 68-2-27 Operation Half-sine: 100 m/s , 16 ms Construction Dimensions (W x H x D) 50 x 135 x 47 mm Spur line length 1.5 m...

  • Page 23: Approvals

    Certificates for shipbuilding and national approvals The device certificates for shipbuilding and special national approvals can be found on the pages of Siemens Automation Customer Support under the following entry ID: 57337426 (http://support.automation.siemens.com/WW/view/en/57337426). Under this entry, go to the required product and select the following settings: "Entry list" tab >...
  • Page 24 The current descriptions of the currently available products can always be found on the Internet under the specified entry IDs/Internet pages: – SIMATIC NET Industrial Ethernet Network manual ID = 27069465 (http://support.automation.siemens.com/WW/view/en/27069465) – EMC Installation Guideline, Planning Guide ID = 60612658 (http://support.automation.siemens.com/WW/view/en/60612658) –...
  • Page 25 Non Incendive / Class I / Division 2 / Groups A,B,C,D / T3...T6 und Non Incendive / Class I / Zone 2 / Group IIC / T3...T6 You will find the temperature class on the type plate on the module. 12M bus terminal Siemens Distributor Operating Instructions, 07/2013, C79000-G8976-C333-01...
  • Page 26 Approvals cULus approval for industrial control equipment cULus Listed IND. CONT. EQ. Underwriters Laboratories Inc. complying with ● UL 508 ● CSA C22.2 No. 142-M1987 Report no. E85972 cULus Approval, Hazardous Location cULus Listed 7RA9 IND. CONT. EQ. FOR HAZ. LOC. Underwriters Laboratories Inc.

  • Page 27: Index

    Index CE mark, 23 IEC 61131-2, 23 12M bus terminal Siemens Distributor Operating Instructions, 07/2013, C79000-G8976-C333-01...
  • Page 28 Index 12M bus terminal Operating Instructions, 07/2013, C79000-G8976-C333-01...

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