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SIMATIC
SIMATIC TOP connect
System cabling for S7-300
Manual
09/2018
70327045899
Preface
Safety notes
Documentation guide
Product overview
Connecting
Wiring SIMATIC TOP
connect to the I/O modules
Technical specifications
Environment
Dimension drawings
Circuit diagrams
Spare parts / Accessories
Service and Support
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Table of Contents

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   Summary of Contents for Siemens SIMATIC TOP connect

  • Page 1 Preface Safety notes Documentation guide SIMATIC Product overview SIMATIC TOP connect System cabling for S7-300 Connecting Wiring SIMATIC TOP connect to the I/O modules Manual Technical specifications Environment Dimension drawings Circuit diagrams Spare parts / Accessories Service and Support 09/2018...
  • 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

    This documentation provides important information on wiring the I/O modules (input and output modules) of the S7-300 SIMATIC controller and the ET 200M modular I/O system with SIMATIC TOP connect system cabling. Basic knowledge required Basic knowledge of automation technology is required to understand the documentation.
  • Page 4 Preface System cabling for S7-300 Manual, 09/2018, 70327045899...
  • Page 5: Table Of Contents

    Connecting the connecting cable to the terminal module............33 4.3.3 Connecting the actuators/sensors to the terminal module.............34 Labeling terminal modules.....................34 Wiring SIMATIC TOP connect to the I/O modules..................37 SIMATIC TOP connect - components and selection help............38 S7-300 Compact CPU modules.....................39 S7-300 digital modules......................41 S7-300 analog modules......................45...
  • Page 6 Table of contents Technical specifications for connecting cables..............63 Technical specifications for terminal modules................64 Technical specifications of front connector with single wires..........72 Environment...............................75 Dimension drawings...........................77 Front connector modules.......................77 Terminal modules........................80 A.2.1 Terminal modules for 16-pin connecting cable..............80 A.2.2 Terminal modules for 50-pin connecting cables..............86 Circuit diagrams............................91 Front connector modules S7-300...................91 Circuit diagrams, terminal modules for 16-pin connecting cable..........95...
  • Page 7: Safety Notes

    Safety notes Warning When electrical devices are operated, parts of these devices will necessarily carry dangerous voltages. If these devices are not correctly handled/operated, this can result in death or severe injury as well as significant material damage. Only appropriately qualified personnel may work on or in the vicinity of this device. This device can only function correctly and safely if it is transported, stored, set up and installed correctly.
  • Page 8 Safety notes System cabling for S7-300 Manual, 09/2018, 70327045899...
  • Page 9: Documentation Guide

    Distributed I/O Device ET 200M (http:// ● Configuring the mechanical and support.automation.siemens.com/WW/view/en/ electrical structure 1142798) ● Mounting and wiring SIMATIC manuals The latest versions of all SIMATIC manuals are available on the Internet (http:// www.siemens.com/automation/service&support) for download. System cabling for S7-300 Manual, 09/2018, 70327045899...
  • Page 10 Documentation guide System cabling for S7-300 Manual, 09/2018, 70327045899...
  • Page 11: Product Overview

    What is SIMATIC TOP connect system cabling? Introduction SIMATIC TOP connect system cabling is an efficient way to connect the I/O modules (input and output modules) of the SIMATIC controller S7-300 and ET 200M I/O modules. SIMATIC TOP connect uses standardized connectors and reduces the wiring work required.
  • Page 12 3.1 What is SIMATIC TOP connect system cabling? Design System cabling with SIMATIC TOP connect always consists of the following components: ● The front connector module with one or more 16-pin male connectors for connecting cables ● One or more terminal modules ●...
  • Page 13: Components

    ● H05V-K cable (PVC insulation) ● UL/CSA approval Components This section gives you an overview of the components of the SIMATIC TOP connect system cabling. Components for fully modular connection The table below lists the components for fully modular connection of the SIMATIC TOP connect system cabling.
  • Page 14 Product overview 3.2 Components Table 3-1 Components for fully modular connection of SIMATIC TOP connect Component Function Figure Front connector module Front connector modules are modi‐ fied front connectors and are plugged into the I/O module to be wired. The front connector module has IDC fe‐...
  • Page 15 The shield connection clamps provide contact plating for cable shields on for the shield plate the shield plate. Components for flexible connection The table below lists the components for flexible connection of the SIMATIC TOP connect system cabling. Table 3-3 Components for flexible connection of SIMATIC TOP connect...
  • Page 16 Product overview 3.2 Components Components for fully modular connection of SIMATIC TOP connect Table 3-4 Front connector modules Front connector modules Article number Power supply for Compact CPU mod‐ CPU 312C 6ES7921-3AK20-0AA0 Screw-type terminals ules CPU 313C / 6ES7921-3AM20-0AA0 Screw-type terminals...
  • Page 17 Product overview 3.2 Components Table 3-6 Adapter cable Connecting cable Shielding Article number Cable length Unshielded 6ES7923-5BA50-0EB0 L = 0.5 m ● Pre-assembled round cable 6ES7923-5BB00-0EB0 L = 1.0 m ● 4 x 16-pin pin 6ES7923-5BB50-0EB0 L = 1.5 m connector to 50-pin 6ES7923-5BC00-0EB0 L = 2.0 m...
  • Page 18 6ES7924-2CA20-0AC0 Push-in system with LED 6ES7924-2CA20-0BA0 Screw-type terminals 6ES7924-2CA20-0BC0 Push-in system Components for flexible connection of SIMATIC TOP connect Table 3-9 Front connector with single wires for S7-300 / ET 200M Connection I/O type Number of Wire type Order number...
  • Page 19: Connectable I/o Modules

    3.3 Connectable I/O modules Connectable I/O modules The tables below list all input and output modules of the SIMATIC controller S7-300 or ET 200M Ex I/O modules that can be connected to the SIMATIC TOP connect fully modular connection. Table 3-10...
  • Page 20 Product overview 3.3 Connectable I/O modules I/O module (analog) Article number AI 8 x 13-bit 6ES7331-1KF02-0AB0 AI 2 x 9/12/14-bit 6ES7331-7KB02-0AB0 AI 8 x 9/12/14-bit 6ES7331-7KF02-0AB0 AI 8 x 16-bit 6ES7331-7NF00-0AB0 AI 8 x 16-bit 6ES7331-7NF10-0AB0 AI 8 x 16-bit (internal 24-bit) 6ES7331-7PF01-0AB0 AI 8 x 16-bit 6ES7331-7PF11-0AB0...
  • Page 21: Connecting

    Safety regulations Introduction When used in plants or systems, SIMATIC TOP connect system cabling is subject to special rules and regulations in line with the area of application. This section provides an overview of the most important rules for connecting SIMATIC TOP connect.
  • Page 22: Wiring Rules

    Connecting 4.2 Wiring rules Protection from external electrical interference To prevent electrical interference and faults, note the following: ● Each plant or system fitted with an S7-300 must be connected to a protective conductor with a sufficient cross-section to handle electromagnetic interference. ●...
  • Page 23 Connecting 4.2 Wiring rules Front connector modules Table 4-2 Wirings rules for front connector module for 20-pin module Spring-loaded terminal system Screw-type system Connectable cable cross-sections ... solid cables ... flexible cables with/without wire end 0.25 to 1.5 mm² sleeve Number of cables per connection 1 or a combination of 2 cables up to 1.5 mm²...
  • Page 24: Connecting Components

    Connecting the standard front connectors is described in detail in the manual "S7-300 CPU 31xC and CPU 31x: Installation" (http:// support.automation.siemens.com/WW/view/en/13008499) manual. Before connecting the front connector modules, read the following sections of the manual: ● Requirements for wiring the S7-300 ●...
  • Page 25: Wiring The Front Connector Module

    This section explains how to wire the front connector modules. Note Read section "Wiring SIMATIC TOP connect to the I/O modules (Page 37)" for special connection examples and selection criteria for front connector modules. Functions of the front connector module The front connector module is used to connect the connecting cable to the I/O module.
  • Page 26 Connecting 4.3 Connecting components Note Connection to the front connector module is shown here using the 2 x 8 I/O module as an example. 1. Switch off the load current supply. 2. Open the front door. Figure 4-1 Front flap of the I/O module open (example) System cabling for S7-300 Manual, 09/2018, 70327045899...
  • Page 27 Connecting 4.3 Connecting components 3. Place the front connector in the pre-wiring position. To do this, slide the front connector into the signal module until it clicks into place. In this position, the front connector still protrudes from the module. Advantage of the pre-wiring position: Convenient wiring.
  • Page 28 Connecting 4.3 Connecting components 5. Connect the connecting cables to the front connector module. Note Make sure that you follow the correct assignment when connecting the supply voltage cables for the I/O module and connecting cables to the front connector module: ●...
  • Page 29 Connecting 4.3 Connecting components 9. Press the front connector module into the slot until it clicks into place. Note Front connector modules with 40-pin connecting cable have a screw instead of a release button. For 40-pin front connector modules, tighten the fastening screw in the middle of the front connector module.
  • Page 30 Connecting 4.3 Connecting components ① Cable connections ② Cable connections ③ Cable connections ④ Cable connections ⑤ Openings for strain relief ⑥ Opening for connecting cable ⑦ Opening for screwdriver ⑧ ① Supply connections for ⑨ ③ Supply connections for ⑩...
  • Page 31 Connecting 4.3 Connecting components Assignment of the cable connections to the address bytes of the 32-channel digital modules and com‐ pact CPUs for the X2 interface ③ IB (x+2) QB (x+2) QB x ④ IB (x+3) QB (x+3) QB (x+1) For the Compact CPU 312C for the connection X1: Relates to the following order number: ●...
  • Page 32 Connecting 4.3 Connecting components The following table shows the assignment of the respective connecting cable connectors to the channels of the Compact CPU 312C via the address assignment (X1). Assignment of the cable connections to the address bytes (X1) of the compact CPU 312C Cable connections Address assignment (X1) for Compact CPU 312C ①...
  • Page 33: Connecting The Connecting Cable To The Terminal Module

    This section details how to wire the terminal modules. Note Also read the information in the section "Wiring SIMATIC TOP connect to the I/O modules (Page 37)". These include the selection criteria for the terminal modules and information on wiring.
  • Page 34: Connecting The Actuators/sensors To The Terminal Module

    Figure 4-4 Connecting the connecting cable to the terminal module See also Wiring SIMATIC TOP connect to the I/O modules (Page 37) 4.3.3 Connecting the actuators/sensors to the terminal module The connecting cables of the actuators/sensors are connected to the terminals of the terminal module.
  • Page 35 Connecting 4.4 Labeling terminal modules Preparing and attaching labels 1. Remove the completed label from the sheet. ① 2. Insert the label into the holder on the outside of the front flap. Figure 4-5 Label holder with labels (example) System cabling for S7-300 Manual, 09/2018, 70327045899...
  • Page 36 Connecting 4.4 Labeling terminal modules System cabling for S7-300 Manual, 09/2018, 70327045899...
  • Page 37: Wiring Simatic Top Connect To The I/o Modules

    Wiring SIMATIC TOP connect to the I/O modules Introduction You can use SIMATIC TOP connect system cabling to wire I/O modules with actuators/ sensors. The SIMATIC TOP connect components used depend on the following factors: ● The I/O module to be wired and ●...
  • Page 38: Simatic Top Connect - Components And Selection Help

    Wiring SIMATIC TOP connect to the I/O modules 5.1 SIMATIC TOP connect - components and selection help SIMATIC TOP connect - components and selection help SIMATIC TOP connect components The tables below list the SIMATIC TOP connect system cabling components. System cabling for S7-300 Manual, 09/2018, 70327045899...
  • Page 39: S7-300 Compact Cpu Modules

    Wiring SIMATIC TOP connect to the I/O modules 5.2 S7-300 Compact CPU modules S7-300 Compact CPU modules Order number Module of the module System cabling for S7-300 Manual, 09/2018, 70327045899...
  • Page 40 Wiring SIMATIC TOP connect to the I/O modules 5.2 S7-300 Compact CPU modules Terminal modules for 16-pin connec ng cable TPRi TPRi TPRo TPOo 230 V 110 V Shield plate without with without with with with with with without 8 I/O...
  • Page 41: S7-300 Digital Modules

    Wiring SIMATIC TOP connect to the I/O modules 5.3 S7-300 digital modules S7-300 digital modules Connecting cables and terminal modules 16-pin Order number module of the module System cabling for S7-300 Manual, 09/2018, 70327045899...
  • Page 42 Wiring SIMATIC TOP connect to the I/O modules 5.3 S7-300 digital modules without without without with with with with with with Connecting cables and terminal modules 50-pin System cabling for S7-300 Manual, 09/2018, 70327045899...
  • Page 43 Wiring SIMATIC TOP connect to the I/O modules 5.3 S7-300 digital modules Order number Module of the module System cabling for S7-300 Manual, 09/2018, 70327045899...
  • Page 44 Wiring SIMATIC TOP connect to the I/O modules 5.3 S7-300 digital modules Terminal type x A = Screw-type terminals x C = Push-in terminals System cabling for S7-300 Manual, 09/2018, 70327045899...
  • Page 45: S7-300 Analog Modules

    Wiring SIMATIC TOP connect to the I/O modules 5.4 S7-300 analog modules S7-300 analog modules Order number module of the module System cabling for S7-300 Manual, 09/2018, 70327045899...
  • Page 46: Note On Connecting Digital I/o Modules

    5.5 Note on connecting digital I/O modules Note on connecting digital I/O modules Introduction This section contains information on connecting digital I/O modules to SIMATIC TOP connect using TP3 as an example. Note The information provided here does not apply to the 2 A output module.
  • Page 47: Note On Connecting The 2 A Output Module

    Wiring SIMATIC TOP connect to the I/O modules 5.6 Note on connecting the 2 A output module Terminal module assignment for 3-wire connection Front view of terminal module, 3-wire connection Terminal assignment Top row, terminals for: ① ● Bits 0 to 7 Middle row, terminals for: ②...
  • Page 48 Wiring SIMATIC TOP connect to the I/O modules 5.6 Note on connecting the 2 A output module The potential supply must be at the front connector module, and a supplementary ground connection to the terminal module is required for this purpose. To create this ground connection, follow these steps: 1.
  • Page 49: Note On Connecting Analog I/o Modules

    Wiring SIMATIC TOP connect to the I/O modules 5.7 Note on connecting analog I/O modules See also Wiring rules (Page 22) Note on connecting analog I/O modules 20-pin analog I/O modules Up to 2 analog terminal modules can be connected to the 20 clamping points of a 20-pin analog I/O module.
  • Page 50 Wiring SIMATIC TOP connect to the I/O modules 5.7 Note on connecting analog I/O modules The alphabetically labeled clamping points of the analog terminal module are connected to the numbered clamping points of the I/O module as shown in the table below.
  • Page 51 Wiring SIMATIC TOP connect to the I/O modules 5.7 Note on connecting analog I/O modules Terminal block assignment to the 40-pin analog front connector module ① … Cable connections ④ ⑤ Openings for strain relief ⑥ Opening for connecting cable ⑦...
  • Page 52: Shield Connection Of The Signal Cables

    Wiring SIMATIC TOP connect to the I/O modules 5.8 Shield connection of the signal cables Shield connection of the signal cables Shield connection options There are two options for grounding the signal cable shield: ● Directly on the S7-300, see "S7-300 CPU 31xC and CPU 31x: Installation"...
  • Page 53 Wiring SIMATIC TOP connect to the I/O modules 5.8 Shield connection of the signal cables Attaching the shield plate to the terminal module The shield plate is used to connect the shield. 1. Position the shield plate on the back of the terminal module with the gaps in the shield plate fitted over the corresponding parts on the terminal module.
  • Page 54 Wiring SIMATIC TOP connect to the I/O modules 5.8 Shield connection of the signal cables Figure 5-3 Position shield plate and push up ① 3. Check that the latch has fully engaged. The latch holds the shield plate in the correct position.
  • Page 55 Wiring SIMATIC TOP connect to the I/O modules 5.8 Shield connection of the signal cables The shield connecting element is 80 mm wide and offers space in two rows for each of the 4 shield connection clamps. Connecting cables The connecting cables have prepared points for the shield connection. These points are protected by a protective sheath (shrink-on sheath) on delivery, which will need to be removed at the required place.
  • Page 56: Connecting Cable

    Wiring SIMATIC TOP connect to the I/O modules 5.9 Connecting cable Procedure 1. Uncover the cable sheath by removing the protective sheath (shrink-on sheath) at the ① required location (here ② 2. To do this, press the shield connection clamp in the direction of the module and feed the wire under the terminal.
  • Page 57 Wiring SIMATIC TOP connect to the I/O modules 5.9 Connecting cable Picture 1 Picture 2 Front connctor modulel for 40pol Front connctor modulel for 20pol two I/O cards side by side Figure 5-6 Assignment for round cable 4 x 16-pin to 50-pim pin connector Schematic representation of the adapter cable 50 pol.
  • Page 58 Wiring SIMATIC TOP connect to the I/O modules 5.9 Connecting cable System cabling for S7-300 Manual, 09/2018, 70327045899...
  • Page 59: Technical Specifications

    SIMATIC TOP connect system cabling. Note Components of the SIMATIC TOP connect system cabling The valid marks and approvals are printed on the components of the SIMATIC TOP connect system cabling. Reference The corresponding certificates for the marks and approvals can be found on the Internet under Service &...
  • Page 60 6.1 Standards and approvals CE marking The SIMATIC TOP connect cabling system satisfies the requirements and objectives of the following EC directives and satisfies the Harmonized European Standards (EN) for Programmable Logic Controllers which were published in the official journals of the European Community: ●...
  • Page 61: Electromagnetic Compatibility

    Electromagnetic compatibility (EMC) is the capacity of an electrical installation to function satisfactorily in its electromagnetic environment without affecting that environment. SIMATIC TOP connect system cabling also meets the requirements of EMC legislation for the European internal market in addition other requirements. This requires the S7-300 system to meet the specifications and directives for electrical installation.
  • Page 62: Mechanical And Climatic Ambient Conditions

    +/- at each of 3 vertically aligned axes Reduction of vibrations If your SIMATIC TOP connect system cabling is exposed to severe shocks or vibration, take appropriate measures to reduce the acceleration or amplitude. We recommend fitting the SIMATIC TOP connect cabling system to shock-absorbent material (for example, metal shock absorbers).
  • Page 63: Technical Specifications For Front Connector Modules

    Technical specifications 6.6 Technical specifications for connecting cables Technical specifications for front connector modules Note Total current less than 4 A per byte The infeed point of the positive potential of an external supply voltage can be connected to the terminal module.
  • Page 64: Technical Specifications For Terminal Modules

    Technical specifications 6.7 Technical specifications for terminal modules For 6ES7923 - * connecting cables Unshielded 16-pin: Approx. 6.5 mm 50-pin: Approx. 10.5 mm Shielded 16-pin: Approx. 7 mm Technical specifications for terminal modules Note The "x" in the article numbers is a placeholder for the terminal module version with push-in or screw-type terminals.
  • Page 65 Technical specifications 6.7 Technical specifications for terminal modules Table 6-4 Technical specifications of terminal modules TP1 and TP3 with LED Terminal modules TP1 and TP3, 16-pin 1-wire connection with LED 6ES7924-0AA20-0Bx0 3-wire initiators with LED 6ES7924-0CA20-0Bx0 Type of supply voltage Operating voltage max.
  • Page 66 Technical specifications 6.7 Technical specifications for terminal modules Table 6-6 Technical specifications for terminal module TPF with LED Terminal modules TPF (use), 3-wire initiators with LED, incl. fuse in the signal path 6ES7924-0CL20-0Bx0 Type of supply voltage Operating voltage max. 24 V Max.
  • Page 67 Technical specifications 6.7 Technical specifications for terminal modules Terminal modules TPS (witch), 3-wire initiators with LED, incl. switch in the signal path 6ES7924-0CH20-0Bx0 Clearances and creepage distances IEC 60664-1, IEC61131-2, CSA C22.2 No 142 UL 508, VDE 0160, Overvoltage category II, pollution degree 2 Dimensions (W x H x D) in mm For 3-wire initiators with disconnector...
  • Page 68 Technical specifications 6.7 Technical specifications for terminal modules Terminal module TPRi 230 V with relay for inputs 6ES7924-0BE20-0Bx0 Electrical 3 x 10 switching cycles at 230 V AC/50 mA/ cos φ = 1 Connection to SIMATIC fitted for 16-pin IDC connector with fitted strain relief Operating temperature 0 …...
  • Page 69 Technical specifications 6.7 Technical specifications for terminal modules Table 6-11 Technical specifications for terminal module TPRo Terminal module TPRo with relays for outputs 6ES7924-0BD20-0Bx0 Energizing side Operating voltage for coil 24 V DC 19 - 28.8 V Input circuit Reverse polarity protection and freewheeling di‐ odes Contact side Number of relay outputs...
  • Page 70 Technical specifications 6.7 Technical specifications for terminal modules Terminal module TPOo optocoupler for outputs 6ES7924-0BF20-0Bx0 Number of switching inputs 8 channels (channel 0 ... 7) With reverse polarity protection Input voltage "off" 0 V DC (0 ... 5 V DC) Input voltage "on"...
  • Page 71 Technical specifications 6.7 Technical specifications for terminal modules Terminal module TPOo optocoupler for outputs 6ES7924-0BF20-0Bx0 Mounting position Any, except overhead Connecting terminals Screw-type terminal or push-in system Stripped length 9 mm Conductor cross-section Finely stranded without end sleeve 0.5 … 2.5 mm With end sleeve for screw-type terminals 0.5 ...
  • Page 72: Technical Specifications Of Front Connector With Single Wires

    Technical specifications 6.8 Technical specifications of front connector with single wires Table 6-14 Technical specifications for terminal modules TP1 and TP3 with LED Terminal modules TP1 and TP3, 50-pin 1-wire connection with LED 6ES7924-2AA20-0Bx0 3-wire initiators with LED 6ES7924-2CA20-0Bx0 Type of supply voltage Operating voltage max.
  • Page 73 Technical specifications 6.8 Technical specifications of front connector with single wires Front connector with 40 wires Table 6-16 Technical specifications of front connector with 40 wires Front connector with 40 wires Rated operating voltage 24 V DC Permissible continuous current with simultaneous 1.5 A load of all cores, max.
  • Page 74 Technical specifications 6.8 Technical specifications of front connector with single wires System cabling for S7-300 Manual, 09/2018, 70327045899...
  • Page 75: Environment

    Environment The device conforms to the RoHS Directive. No materials used release silicone. Disposal provisions The packaging and packing products are recyclable and should be recycled. The product itself must not be disposed of in the household waste. System cabling for S7-300 Manual, 09/2018, 70327045899...
  • Page 76 Environment System cabling for S7-300 Manual, 09/2018, 70327045899...
  • Page 77: Dimension Drawings

    Dimension drawings Front connector modules Front connector modules 6ES7921-3AA20-0AA0 and 6ES7921-3AB20-0AA0 Front connector modules for digital 32 I/O modules of S7-300: ● 6ES7921-3AA20-0AA0 spring-loaded terminals ● 6ES7921-3AB20-0AA0 screw-type terminals Front connector module 6ES7921-3AK20-0AA0 Front connector module for compact CPU 312C for terminal X1: ●...
  • Page 78 Dimension drawings A.1 Front connector modules Front connector module 6ES7921-3AM20-0AA0 Front connector module for compact CPU 313C/314C-2PTP/314C-2DP for terminal X1: ● 6ES7921-3AM20-0AA0 screw-type terminals System cabling for S7-300 Manual, 09/2018, 70327045899...
  • Page 79 Dimension drawings A.1 Front connector modules Front connector modules 6ES7921-3AA00-0AA0 and 6ES7921-3AB00-0AA0 Front connector modules for digital 16 I/O modules of S7-300: ● 6ES7921-3AA00-0AA0 spring-loaded terminals ● 6ES7921-3AB00-0AA0 screw-type terminals Note The terminal assignments of these front connector modules are unambiguous, so dimension drawings can be omitted.
  • Page 80: Terminal Modules

    Dimension drawings A.2 Terminal modules Terminal modules Views All views in the dimension drawings below are numbered. The following applies: Number View ① Front view ② Front view with front flap closed ③ Left view with front flap closed Note All dimensions in millimeters (mm).
  • Page 81 Dimension drawings A.2 Terminal modules Terminal module 6ES7924-0AA20-0Ax0 TP1 without LED Figure A-1 6ES7924-0AA20-0Ax0 Terminal module 6ES7924-0AA20-0Bx0 TP1 with LED Figure A-2 6ES7924-0AA20-0Bx0 System cabling for S7-300 Manual, 09/2018, 70327045899...
  • Page 82 Dimension drawings A.2 Terminal modules Terminal module 6ES7924-0BB20-0Ax0 TP2 without LED Figure A-3 6ES7924-0BB20-0Ax0 Terminal module 6ES7924-0CA20-0Ax0 TP3 without LED Figure A-4 6ES7924-0CA20-0Ax0 System cabling for S7-300 Manual, 09/2018, 70327045899...
  • Page 83 Dimension drawings A.2 Terminal modules Terminal module 6ES7924-0CA20-0Bx0 TP3 with LED Figure A-5 6ES7924-0CA20-0Bx0 Terminal module 6ES7924-0CC21-0Ax0 TPA without LED Ⓨ Ⓨ Ⓨ Ⓨ Ⓨ Ⓩ Ⓩ Ⓩ Ⓩ Ⓩ Figure A-6 6ES7924-0CC21-0Ax0 System cabling for S7-300 Manual, 09/2018, 70327045899...
  • Page 84 Dimension drawings A.2 Terminal modules Terminal module 6ES7924-0BE20-0Bx0 TPRi 230 V with LED Figure A-7 6ES7924-0BE20-0Bx0 Terminal module 6ES7924-0BG20-0Bx0 TPRi 110 V with LED Figure A-8 6ES7924-0BG20-0Bx0 System cabling for S7-300 Manual, 09/2018, 70327045899...
  • Page 85 Dimension drawings A.2 Terminal modules Terminal module 6ES7924-0BD20-0Bx0 TPRo with LED Figure A-9 6ES7924-0BD20-0Bx0 Terminal module 6ES7924-0BF20-0Bx0 TPOo with LED Figure A-10 6ES7924-0BF20-0Bx0 System cabling for S7-300 Manual, 09/2018, 70327045899...
  • Page 86: Terminal Modules For 50-pin Connecting Cables

    Dimension drawings A.2 Terminal modules Terminal module 6ES7924-0CL20-0Bx0 Figure A-11 6ES7924-0CL20-0Bx0 Terminal module 6ES7924-0CH20-0Bx0 Figure A-12 6ES7924-0CH20-0Bx0 A.2.2 Terminal modules for 50-pin connecting cables Terminal modules for 50-pin connecting cable This section presents the dimension drawings of the terminal modules for 16-pin connecting cables System cabling for S7-300 Manual, 09/2018, 70327045899...
  • Page 87 Dimension drawings A.2 Terminal modules Terminal module 6ES7924-2AA20-0Ax0 TP1 without LED Figure A-13 6ES7924-2AA20-0Ax0 Terminal module 6ES7924-2AA20-0Bx0 TP1 with LED Figure A-14 6ES7924-2AA20-0Bx0 System cabling for S7-300 Manual, 09/2018, 70327045899...
  • Page 88 Dimension drawings A.2 Terminal modules Terminal module 6ES7924-2CA20-0Ax0 TP3 without LED Figure A-15 6ES7924-2CA20-0Ax0 System cabling for S7-300 Manual, 09/2018, 70327045899...
  • Page 89 Dimension drawings A.2 Terminal modules Terminal module 6ES7924-2CA20-0Bx0 TP3 with LED Figure A-16 6ES7924-2CA20-0Bx0 System cabling for S7-300 Manual, 09/2018, 70327045899...
  • Page 90 Dimension drawings A.2 Terminal modules System cabling for S7-300 Manual, 09/2018, 70327045899...
  • Page 91: Circuit Diagrams

    Circuit diagrams Front connector modules S7-300 Front connector module 6ES7921-3AK20-0AA0 For S7-300 / ET200M, CPU312C Front connector module with potential supply, screw-type system Article number 6ES7921-3AK20-0AA0 Figure B-1 6ES7921-3AK20-0AA0 Front connector module 6ES7921-3AM20-0AA0 For S7-300 / ET200M, CPU313C/314C-2PtP/314C-2DP Front connector module with potential supply, screw-type system Article number 6ES7921-3AM20-0AA0 System cabling for S7-300...
  • Page 92 Circuit diagrams B.1 Front connector modules S7-300 ① Digital part ② Analog part Figure B-2 6ES7921-3AM20-0AA0 Front connector module 6ES7921-3AA00-0AA0 / 6ES7921-3AB00-0AA0 For S7-300 / ET200M, digital 2 x 8 I/O Front connector module with potential supply Connecting terminals in Spring-loaded terminal system: 6ES7921-3AA00-0AA0 Screw-type system: 6ES7921-3AB00-0AA0 Figure B-3...
  • Page 93 Circuit diagrams B.1 Front connector modules S7-300 Connecting terminals in Spring-loaded terminal system: 6ES7921-3AA20-0AA0 Screw-type system: 6ES7921-3AB20-0AA0 Figure B-4 6ES7921-3AA20-0AA0 / 6ES7921-3AB20-0AA0 Front connector module 6ES7921-3AC00-0AA0 / 6ES7921-3AD00-0AA0 For S7-300 / ET200M, 2 A digital 1 x 8 A Front connector module with potential supply Connecting terminals in Spring-loaded terminal system: 6ES7921-3AC00-0AA0 Screw-type system: 6ES7921-3AD00-0AA0...
  • Page 94 Circuit diagrams B.1 Front connector modules S7-300 Connecting terminals in Spring-loaded terminal system: 6ES7921-3AF00-0AA0 Screw-type system: 6ES7921-3AG00-0AA0 Figure B-6 6ES7921-3AF00-0AA0 / 6ES7921-3AG00-0AA0 Front connector module 6ES7921-3AF20-0AA0 / 6ES7921-3AG20-0AA0 For S7-300 / ET200M, analog 40-pin I/O module Front connector module with potential supply Connecting terminals in Spring-loaded terminal system: 6ES7921-3AF20-0AA0 Screw-type system: 6ES7921-3AG20-0AA0...
  • Page 95: Circuit Diagrams, Terminal Modules For 16-pin Connecting Cable

    Circuit diagrams B.2 Circuit diagrams, terminal modules for 16-pin connecting cable Circuit diagrams, terminal modules for 16-pin connecting cable Terminal module 6ES7924-0AA20-0Ax0 Terminal module TP1 For S7-300 / ET200M, for 8 I/O (16-pin connecting cables) Connecting terminals in Screw-type system: 6ES7924-0AA20-0AA0 Push-in system: 6ES7924-0AA20-0AC0 7 6 5 4 3 2 1 0 Figure B-8...
  • Page 96 Circuit diagrams B.2 Circuit diagrams, terminal modules for 16-pin connecting cable 7 6 5 4 3 2 1 0 Figure B-9 6ES7924-0AA20-0Bx0 Terminal module 6ES7924-0BB20-0Ax0 Terminal module TP2 For S7-300 / ET200M, for 2 A output module Connecting terminals in Screw-type system 6ES7924-0BB20-0AA0 Push-in system...
  • Page 97 Circuit diagrams B.2 Circuit diagrams, terminal modules for 16-pin connecting cable 7 6 5 4 3 2 1 0 Figure B-11 6ES7924-0CA20-0Ax0 Terminal module 6ES7924-0CA20-0Bx0 Terminal module TP3 with LED For S7-300 / ET200M, for 8 I/O (16-pin connecting cables) Connecting terminals in Screw-type system:6ES7924-0CA20-0BA0 Push-in system: 6ES7924-0CA20-0BC0...
  • Page 98 Circuit diagrams B.2 Circuit diagrams, terminal modules for 16-pin connecting cable Terminal module 6ES7924-0CC21-0Ax0 Terminal module TPA (S7-300) For S7-300 / ET200M Connecting terminals in Screw-type system: 6ES7924-0CC21-0AA0 Push-in system: 6ES7924-0CC21-0AC0 Figure B-13 6ES7924-0CC21-0Ax0 Terminal module 6ES7924-0BE20-0Bx0 Terminal module TPRi 230 V For S7-300 / ET200M Connecting terminals in Screw-type system: 6ES7924-0BE20-0BA0...
  • Page 99 Circuit diagrams B.2 Circuit diagrams, terminal modules for 16-pin connecting cable M M L+L+ Figure B-14 6ES7924-0BE20-0Bx0 Terminal module 6ES7924-0BG20-0Bx0 Terminal module TPRi 110 V For S7-300 / ET200M Connecting terminals in Screw-type system: 6ES7924-0BG20-0BA0 Push-in system:6ES7924-0BG20-0BC0 M M L+L+ Figure B-15 6ES7924-0BG20-0Bx0 System cabling for S7-300...
  • Page 100 Circuit diagrams B.2 Circuit diagrams, terminal modules for 16-pin connecting cable Terminal module 6ES7924-0BD20-0Bx0 Terminal module TPRo For S7-300 / ET200M Connecting terminals in Screw-type system: 6ES7924-0BD20-0BA0 Push-in system: 6ES7924-0BD20-0BC0 M M L+L+ Figure B-16 6ES7924-0BD20-0Bx0 Terminal module 6ES7924-0BF20-0Bx0 Terminal module TPOo For S7-300 / ET200M Connecting terminals in Screw-type system: 6ES7924-0BF20-0BA0...
  • Page 101 Circuit diagrams B.2 Circuit diagrams, terminal modules for 16-pin connecting cable M1M1 L1L1 Grün SF1 M2 M2 3 L2 L2 Grün SF2 M3 M3 7 L3 L3 Figure B-17 6ES7924-0BF20-0Bx0 Terminal module 6ES7924-0CH20-0Bx0 Terminal module TPS, with LED switch For S7-300 / ET200M, for 8 I/O (16-pin connecting cables) Connecting terminals in Screw-type system: 6ES7924-0CH20-0BA0 Push-in system: 6ES7924-0CH20-0BC0...
  • Page 102: Circuit Diagrams, Terminal Modules For 50-pin Connecting Cable

    Circuit diagrams B.3 Circuit diagrams, terminal modules for 50-pin connecting cable Figure B-18 6ES7924-0CH20-0Bx0 Terminal module 6ES7924-0CL20-0Bx0 Terminal module TPF with LED fuse For S7-300 / ET200M, for 8 I/O (16-pin connecting cables) Connecting terminals in Screw-type system: 6ES7924-0CL20-0BA0 Push-in system: 6ES7924-0CL20-0BC0 7 6 5 4 3 2 1 0 Figure B-19 6ES7924-0CL20-0Bx0...
  • Page 103 Circuit diagrams B.3 Circuit diagrams, terminal modules for 50-pin connecting cable 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 Figure B-20 6ES7924-2AA20-0Ax0 Terminal module 6ES7924-2AA20-0Bx0...
  • Page 104 Circuit diagrams B.3 Circuit diagrams, terminal modules for 50-pin connecting cable 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 Figure B-21 6ES7924-2AA20-0Bx0 Terminal module 6ES7924-2CA20-0Ax0...
  • Page 105 Circuit diagrams B.3 Circuit diagrams, terminal modules for 50-pin connecting cable 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 Figure B-22 6ES7924-2CA20-0Ax0 Terminal module 6ES7924-2CA20-0Bx0...
  • Page 106 Circuit diagrams B.3 Circuit diagrams, terminal modules for 50-pin connecting cable 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 Figure B-23 6ES7924-2CA20-0Bx0 System cabling for S7-300...
  • Page 107: Spare Parts / Accessories

    Spare parts / Accessories Accessories Accessories for SIMATIC TOP connect system cabling Designation Order number Label for terminal module, 340 x, insertable 3RT1900-1SB20 Shield plate TPA for 8 bits, set of 4 6ES7928-1AA20-4AA0 Shield plate TPA for 32 bits, set of 4...
  • Page 108 Spare parts / Accessories C.1 Accessories System cabling for S7-300 Manual, 09/2018, 70327045899...
  • Page 109: Service And Support

    Technical documentation on the Internet The technical documentation for the various SIMATIC products and systems is available on the Internet (http://www.siemens.com/simatic-tech-doku-portal). Homepage You can find news about the SIMATIC TOP connect on the Internet (http:// www.automation.siemens.com/mcms/automation/de/automatisierungssysteme/ systemverkabelung/simatic-top-connect). Contacts At your service locally, around the globe: for consulting, sales, training, service, support, spare parts ...
  • Page 110 Service and Support System cabling for S7-300 Manual, 09/2018, 70327045899...
  • Page 111: Index

    Index Accessories for fully modular connection, 15 Labeling Area of application, 11 Terminal modules, 35 Attaching the shield plate to the terminal module, 53 Labeling terminal modules, 34 Labels, 35 Low voltage directive, 60 Components Connecting cable, 14 Flexible connection, 15 Marks and approvals, 59 Front connector module, 14 Selection guide, 38...
  • Page 112: System Cabling For S7

    Index System cabling for S7-300 Manual, 09/2018, 70327045899...

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