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Beckhoff Manuals
Control Unit
EP31 Series
Documentation
Beckhoff EP31 Series Documentation
Ethercat box modules with analog inputs
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Contents
Table of Contents
Bookmarks
Table of Contents
Table of Contents
1 Foreword
Notes on the Documentation
Safety Instructions
Documentation Issue Status
2 Product Overview
Ethercat Box - Introduction
Fig. 1 Ethercat Box Modules Within an Ethercat Network
Fig. 2 Ethercat Box with M8 Connections for Sensors/Actuators
Fig. 3 Ethercat Box with M12 Connections for Sensors/Actuators
Module Overview
EP3162 - Introduction
Fig. 4 EP3162-0002
EP3162 - Technical Data
EP3162 - Scope of Supply
EP3162 - Process Image
EP3182 - Introduction
Fig. 5 EP3182-1002
EP3182 - Technical Data
EP3182 - Scope of Supply
EP3182 - Process Image
Ep31X4
EP3174-0002 - Introduction
Fig. 6 EP3174-0002
EP3174-0092 - Introduction
Fig. 7 EP3174-0092
EP3184-0002 - Introduction
Fig. 8 EP3184-0002
EP3184-1002 - Introduction
Fig. 9 EP3184-1002
Ep31X4 - Technical Data
Ep31X4 - Scope of Supply
Ep31X4 - Process Image
EP3174-0092 - Process Image (with Twinsafe SC Modules)
3 Mounting and Cabling
Mounting
Dimensions
Fig. 10 Dimensions
Fixing
Tightening Torques for Plug Connectors
Ethercat
Connectors
Fig. 11 Ethercat Connector
Fig. 12 M8 Socket
Status Leds
Cables
Fig. 13 Ethercat Status Leds
Supply Voltages
Connectors
Fig. 14 Connectors for Supply Voltages
Fig. 15 M8 Connector
Status Leds
Conductor Losses
Fig. 16 Status Leds for the Power Supply
UL Requirements
Fig. 17 UL Label
ATEX Notes
ATEX - Special Conditions
BG2000 - Ethercat Box Protection Enclosures
Fig. 18 BG2000 - Putting the Cables
ATEX Documentation
Fig. 19 BG2000 - Fixing the Cables
Fig. 20 BG2000 - Mounting the Protection Enclosure
EP3162-0002 - Electrical Isolation of the Channels
Fig. 21 Block Diagram: Electrical Isolation
EP3162-0002 - Signal Connection and Status Leds
Analog Voltage Inputs M12, One Single-Ended Input Per Socket
Fig. 22: M12 Analog Voltage Input, Channel 1
Fig. 23: M12 Analog Voltage Input, Channel 2
M12 Analog Current Inputs, One Single-Ended Input Per Socket
Fig. 24: M12 Analog Current Inputs, Channel 1
Fig. 25: M12 Analog Current Inputs, Channel 2
Status Leds at the M12 Connections
Fig. 26 Status Leds at the M12 Connections
EP3174-00X2 - Signal Connection and Status Leds
M12 Analog Voltage Inputs, One Differential Input Per Socket
M12 Analog Current Inputs, One Differential Input Per Socket
Fig. 27 M12 Analog Voltage Inputs, One Differential Input Per Socket
Fig. 28 M12 Analog Current Inputs, One Differential Input Per Socket
Status Leds at the M12 Connections
Fig. 29 Status Leds at the M12 Connections
EP3182-1002 - Signal Connection and Status Leds
Analog Voltage Inputs, M12 Digital Output, One Single-Ended Input and One Digital Output Per Socket
Analog Current Inputs, M12 Digital Output, One Single-Ended Input and One Digital Output Per Socket
Fig. 30 M12 Analog Voltage Inputs
Fig. 31 M12 Current Inputs
Status Leds at the M12 Connections
EP3184-0002 - Signal Connection and Status Leds
Analog Voltage Inputs M12, One Single-Ended Input Per Socket
Fig. 32 Status Leds at the M12 Connections
Fig. 33 Analog Voltage Inputs M12, One Single-Ended Input Per Socket
M12 Analog Current Inputs, One Single-Ended Input Per Socket
Status Leds at the M12 Connections
Fig. 34 M12 Analog Current Inputs, One Single-Ended Input Per Socket
Fig. 35 Status Leds at the M12 Connections
EP3184-1002 - Signal Connection and Status Leds
M12 Analog Voltage Inputs, Two Single-Ended Inputs Per Socket
M12 Analog Current Inputs, Two Single-Ended Inputs Per Socket
Fig. 36 M12 Analog Voltage Inputs, Two Single-Ended Inputs Per Socket
Fig. 37 M12 Analog Current Inputs, Two Single-Ended Inputs Per Socket
Status Leds at the M12 Connections
Fig. 38 Status Leds at the M12 Connections
4 Configuration
Inserting into the Ethercat Network
Fig. 39 Scanning in the Configuration (I/O Devices -> Right-Click -> Scan Devices
Fig. 40 Appending a New I/O Device (I/O Devices -> Right-Click -> Append Device
Fig. 41 Selecting the Device Ethercat
Fig. 42 Appending a New Box (Device -> Right-Click -> Append Box
Fig. 43 Selecting a Box (E.g. EP2816-0008)
Fig. 44 Appended Box in the Twincat Tree
Configuration Via Twincat
Fig. 45 Branch of the Ethercat Box to be Configured
Fig. 46 General Tab
Fig. 47 Ethercat Tab
Fig. 48 Process Data Tab
Fig. 49 Startup Tab
Fig. 50 Coe - Online Tab
Fig. 51 Advanced Settings
Fig. 52 Online Tab
Ethercat State Machine
Fig. 53 Ethercat State Machine
Coe Interface
Fig. 54 Coe-Online Tab
Fig. 55 Startup List in the Twincat System Manager
Fig. 56 Offline List
Fig. 57 Online List
Notices on Analog Specifications
Fig. 58 Measuring Range
Fig. 59 Single-Ended/Differential Typification
Fig. 60 2/3/4-Wire Connection as Single-Ended or Differential Connection Technology
Ep31Xx - Settings and Operating Modes
Settings
Fig. 61 Ep31X4-0002: Selection of the Signal Type
Fig. 62 Ep31X2: Selection of the Signal Type
Operation Modes
Fig. 63 Typical Attenuation Curve of Notch Filter at 50 Hz
Data Stream
Fig. 64 Diagram Showing the Data Stream in the Ep31Xx
Measuring Ranges
Fig. 65 Data Flow with Correction Calculation for +/- 20 Ma
Fig. 66 Data Flow with Correction Calculation for 0
Fig. 67 Data Flow with Correction Calculation for 4
Calibration
Fig. 68 Data Flow with Correction Calculation for +/- 10 V
Fig. 69 Data Flow with Correction Calculation for 0
Calculation of Process Data
Twinsafe SC
Twinsafe SC - Operating Principle
Twinsafe SC - Configuration
Fig. 70 Adding the Twinsafe SC Process Data under the Component, E.g. EL5021-0090
Fig. 71 Twinsafe SC Component Process Data, Example EL5021-0090
Fig. 72 Adding a Twinsafe SC Connection
Fig. 73 Creating a Link to Twinsafe SC Terminal
Fig. 74 Selecting a Free CRC
Fig. 75 Selecting the Process Data Size and the Process Data
Fig. 76 Selection of the Process Data
Fig. 77 Coe Objects 0X8010:01 and 0X8010:02
EP3174-0092 - Twinsafe SC Process Data
Fig. 78 Entering the Safety Address and the CRC
EP3162-0002 - Object Overview
EP3182-1002 - Object Overview
Ep31X4-X002 - Object Overview
EP3174-0092 - Object Overview
Ep31X2 - Object Description and Parameterization
Ep31X4 - Object Description and Parameterization
Objects Twinsafe Single Channel (EP3174-0092)
Restoring the Delivery State
Fig. 79 Selecting the Restore Default Parameters PDO
Fig. 80 Entering a Restore Value in the Set Value Dialog
Decommissioning
5 Appendix
General Operating Conditions
Ethercat Box- / Ethercat P Box - Accessories
General Note on the Introduction of the Beckhoff Identification Code (BIC)
Support and Service
Table of Figures
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Ep3174-0002 - Introduction
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Ep3184-0002 - Introduction
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Documentation
EP31xx
EtherCAT Box modules with analog inputs
Version:
Date:
2.4
2019-12-18
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This manual is also suitable for:
Ep3162
Ep31 4 series
Ep3182
Ep3174-0092
Ep3184-0002
Ep3184-1002
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Ep3174-0002
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