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Beckhoff EK1122 manual available for free PDF download: Documentation
Beckhoff EK1122 Documentation (84 pages)
EtherCAT Junctions
Brand:
Beckhoff
| Category:
Network Hardware
| Size: 3.98 MB
Table of Contents
Table of Contents
4
1 Overview Ethercat Junctions
3
Table of Contents
4
2 Foreword
7
Notes on the Documentation
7
Safety Instructions
8
Documentation Issue Status
9
Version Identification of Ethercat Devices
9
Fig. 1 EL5021 el Terminal, Standard IP20 IO Device with Serial/ Batch Number and Revision ID (Since 2014/01)
11
Fig. 2 EK1100 Ethercat Coupler, Standard IP20 IO Device with Serial/ Batch Number
11
Fig. 3 CU2016 Switch with Serial/ Batch Number
12
Fig. 4 EL3202-0020 with Serial/ Batch Number 26131006 and Unique ID-Number 204418
12
Fig. 5 EP1258-00001 IP67 Ethercat Box with Batch Number/ Date Code 22090101 and Unique Se- Rial Number 158102
12
Fig. 6 EP1908-0002 IP67 Ethercat Safety Box with Batch Number/ Date Code 071201FF and Unique Serial Number 00346070
12
Fig. 7 EL2904 IP20 Safety Terminal with Batch Number/ Date Code 50110302 and Unique Serial Num- Ber 00331701
13
Fig. 8 ELM3604-0002 Terminal with Unique ID Number (QR Code) 100001051 and Serial/ Batch Num- Ber 44160201
13
3 Product Overview
14
Junction with RJ45 Connection
14
Ek1122, Ek1122-0080
14
Fig. 9 EK1122-XXXX
14
Fig. 10 Fast-Hot-Connect Ports at the EK1122-0080
15
Fig. 11 Identification of FHC Port at EK1122-0080 and EK1101-0080
17
Fig. 12 Recommended Combination of Ethernet Ports
17
Fig. 13 Configuration of a Fast Hot Connect Group
18
Fig. 14 Marking in the Twincat System Manager
18
Fig. 15 DC Master Setting
19
Junctions with M8 Connection
20
Ek1122-0008
20
Fig. 16 EK1122-0008
20
Junctions with Fiber Optic Connection
22
Ek1521
22
Fig. 17 EK1521
22
Ek1521-0010
24
Fig. 18 EK1521-0010
24
Junctions with POF Connection
26
Ek1561
26
Fig. 19 EK1561
26
4 Basics
28
Basic Function Principles of Ethercat Junctions
28
Fig. 20 Ethercat Line Topology
28
Fig. 21 Line Topology with Extensions
28
Fig. 22 Direction of Data Flow in the ESC
29
Fig. 23 Example Configuration
31
Fig. 24 Online Topology
32
Fig. 25 Example Configuration with Interrupted Cable
33
Fig. 26 Topology Display for Interrupted Line
34
Fig. 27 Comparison of the Frame Displays in the System Manager
34
Ethercat Basics
35
Ethercat Cabling - Wire-Bound
35
General Notes for Setting the Watchdog
36
Fig. 28 System Manager Current Calculation
36
Fig. 29 Ethercat Tab -> Advanced Settings -> Behavior -> Watchdog
37
Ethercat State Machine
38
Fig. 30 States of the Ethercat State Machine
39
Coe - Interface: Notes
40
Ekxxxx - Optional Distributed Clocks Support
40
Fig. 31 DC Tab for Indicating the Distributed Clocks Function
40
Fig. 32 Advanced Distributed Clocks Settings in the Ethercat Master
40
Fig. 33 Twincat Setting for Using this Component as Reference Clock
42
5 Mounting and Wiring
43
Instructions for ESD Protection
43
M8 Connector Cabling
43
Fig. 34 Spring Contacts of the Beckhoff I/O Components
43
Fig. 35 ZK1090-3131-0Xxx
44
Nut Torque for Connectors
45
Fig. 36 X1 and X2 of EK1122-0008
45
Fig. 37 Ethercat Box with M8 Connectors
45
Mounting and Demounting - Terminals with Front Unlocking
46
Recommended Mounting Rails
47
Positioning of Passive Terminals
48
Fig. 38 Correct Positioning
48
Fig. 39 Incorrect Positioning
48
ATEX - Special Conditions (Extended Temperature Range)
49
ATEX Documentation
50
6 Commissioning/Application Notes
51
Application Notes RJ45 Junction
51
Settings and Port Assignment
51
Fig. 40 EK1122 Port ID
51
Application Notes M8 Junction
52
Settings and Port Assignment
52
Fig. 41 Internal and External Port Assignment for EK1122
52
Application Notes Fiber Optic Junction
54
Settings and Port Assignment
54
Notes on Suitable Optical Fiber Cables
55
Application with EK1521 and EL1521-0010
56
Application Notes POF Junction
58
Settings and Port Assignment
58
Notes Regarding Suitable POF Cables
60
Application with EK1561
60
Notes Regarding Assembly of POF Cables with the Connector Set ZS1090-0008
62
7 Error Handling and Diagnostics
66
Diagnostic Leds EK1122, EK1122-0008
66
Diagnostic Leds EK1521, EK1521-0010
67
Diagnostic Leds EK1561
68
8 Appendix
69
Safety Instructions and Behavioral Rules for Class 1 Laser
69
UL Notice
69
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
77
Simultaneous Updating of Several Ethercat Devices
81
Support and Service
82
List of Illustrations
83
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