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EK1101
Beckhoff EK1101 User Manual
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Mounting and wiring
EK110x, EK15xx
55
Version: 3.6
4.14
ATEX Documentation
Note
Notes about operation of the Beckhoff terminal systems in potentially explo-
sive areas (ATEX)
Pay also attention to the continuative documentation
Notes about operation of the Beckhoff terminal systems in potentially explosive areas
(ATEX)
that is available in the download area of the Beckhoff homepage
http:\\www.beckhoff.com
!
54
56
Table of Contents
Table of Contents
3
1 Foreword
5
Overview Ethercat Coupler
5
Notes on the Documentation
6
Safety Instructions
7
Documentation Issue Status
8
Version Identification of Ethercat Devices
8
Fig. 1 EL5021 el Terminal, Standard IP20 IO Device with Batch Number and Revision ID (Since 2014/01)
10
Fig. 2 EK1100 Ethercat Coupler, Standard IP20 IO Device with Batch Number
10
Fig. 3 CU2016 Switch with Batch Number
11
Fig. 4 EL3202-0020 with Batch Numbers 26131006 and Unique ID-Number 204418
11
Fig. 5 EP1258-00001 IP67 Ethercat Box with Batch Number 22090101 and Unique Serial Number 158102
11
Fig. 6 EP1908-0002 IP67 Ethercat Safety Box with Batch Number 071201FF and Unique Serial Number 00346070
11
Fig. 7 EL2904 IP20 Safety Terminal with Batch Number/Date Code 50110302 and Unique Serial Num- Ber 00331701
12
Fig. 8 ELM3604-0002 Terminal with ID Number (QR Code) 100001051 and Unique Serial Number 44160201
12
2 Product Overview
13
Overview of Ethercat Couplers
13
Fig. 9 Ethercat Coupler Communication Diagram
13
Coupler with RJ45 Connection
15
Ek1100
15
EK1101, EK1101-XXXX
17
Fig. 10 Identification of FHC Port at EK1122-0080 and EK1101-0080
20
Fig. 11 Recommended Combination of Ethernet Ports
20
Fig. 12 Configuration of a Fast Hot Connect Group
21
Fig. 13 Marking in the Twincat System Manager
21
Coupler with M8 Connection
22
Ek1100-0008
22
Fig. 14 DC Master Setting
22
Coupler with Optical Fiber Connection
25
Ek1501
25
Ek1501-0010
27
Coupler with POF Connection
29
Ek1541
29
3 Basics
31
Ethercat Basics
31
Ethercat Coupler Port Allocation
31
Fig. 15 Example: EK1100 / EK1100-0008 Ethercat Coupler with 3 Ports
31
Fig. 16 Internal and External Port Assignment for Bus Coupler EK1100 and EK1100-0008
32
Ethercat State Machine
33
Fig. 17 States of the Ethercat State Machine
33
Coe - Interface: Notes
34
Ekxxxx - Optional Distributed Clocks Support
34
Fig. 18 DC Tab for Indicating the Distributed Clocks Function
34
Fig. 19 Advanced Distributed Clocks Settings in the Ethercat Master
35
Fig. 20 Twincat Setting for Using this Component as Reference Clock
36
4 Mounting and Wiring
37
Instructions for ESD Protection
37
Installation on Mounting Rails
37
Fig. 21 Spring Contacts of the Beckhoff I/O Components
37
Fig. 22 Attaching on Mounting Rail
38
Fig. 23 Disassembling of Terminal
39
Installation Instructions for Enhanced Mechanical Load Capacity
40
Fig. 24 Power Contact on Left Side
40
Installation Positions
42
Fig. 25 Recommended Distances for Standard Installation Position
42
Connection System
43
Fig. 26 Other Installation Positions
43
Fig. 27 Standard Wiring
44
Fig. 28 Pluggable Wiring
44
Fig. 29 High Density Terminals
44
Wiring
45
Fig. 30 Connecting a Cable on a Terminal Point
45
Ethercat Cabling - Wire-Bound
46
M8 Connector Cabling
47
Fig. 31 System Manager Current Calculation
47
Fig. 32 ZK1090-3131-0Xxx
47
Nut Torque for Connectors
49
Fig. 33 X1 and X2 of EK1100-0008
49
Fig. 34 Ethercat Box with M8 Connectors
49
Power Supply, Potential Groups
50
Fig. 35 Potential Diagram Ekxxxx
50
Fig. 36 GND Concept Ekxxxx
51
Mounting of Passive Terminals
52
UL Notice
52
Fig. 37 Correct Configuration
52
Fig. 38 Incorrect Configuration
52
ATEX - Special Conditions (Extended Temperature Range)
54
ATEX Documentation
55
5 Commissioning/Application Notes
56
Configuration Overview
56
Application Notes
56
Optical Fiber Application Notes
56
Fig. 39 EK1501
56
POF Application Notes
59
Fig. 40 EK1541
59
Fig. 41 Latching Lug with Release Catch on the POF Duplex Plug
60
Notes Regarding Assembly of POF Cables with the Connector Set ZS1090-0008
62
6 Error Handling and Diagnostics
66
Diagnostic Leds
66
7 Appendix
71
Safety Instructions and Behavioral Rules for Class 1 Laser
71
Ethercat al Status Codes
71
Firmware Compatibility
71
Firmware Update El/Es/Em/Epxxxx
71
Device Description ESI File/Xml
72
Firmware Explanation
75
Updating Controller Firmware *.Efw
76
FPGA Firmware *.Rbf
78
Simultaneous Updating of Several Ethercat Devices
82
Support and Service
83
List of Illustrations
84
4
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Beckhoff EK1101 Specifications
General
Brand
Beckhoff
Model
EK1101
Category
I/O Systems
Language
English
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