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EL1918
Beckhoff EL1918 User Manual
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Operation
EL1918 and EL1918-2200
32
Version: 2.0.0
Fig.9: Thermally unfavorable arrangement of the TwinSAFE terminals
Thermally favorable arrangement of the TwinSAFE terminals
The following arrangement is thermally optimized, as terminals with low current consumption and therefore
low waste heat are attached between the EtherCAT Coupler/power supply terminal and terminals with higher
waste heat.
Fig.10: Thermally favorable arrangement of the TwinSAFE terminals
31
33
Table of Contents
Table of Contents
3
Notes on the Documentation
5
Disclaimer
5
Trademarks
5
Patents
5
Limitation of Liability
6
Copyright
6
Documentation Issue Status
7
Version History of the Twinsafe Product
8
References
8
Staff Qualification
9
Safety and Instruction
10
Explanation of Symbols
10
Beckhoff Support and Service
11
For Your Safety
12
Duty of Care
12
Safety Image Signs
13
General Safety Instructions
14
Before Operation
14
In Operation
15
After Operation
15
System Description
16
The Beckhoff Ethercat Terminal System
16
Fig. 1 Slot and Key System and Screwless (Spring-Loaded) Connection System
16
Ethercat Bus Coupler
17
Fig. 2 Bus Coupler (Ethercat)
17
Ethercat Terminals
18
Fig. 3 Overview of Ethercat Terminals
18
E-Bus
19
Power Contacts
19
Twinsafe
19
The I/O Construction Kit Is Extended Safely
19
Safety Concept
19
The Fail-Safe Principle (Fail Stop)
20
Product Description
21
Fig. 4 EL1918 - Twinsafe Terminal with 8 Fail-Safe Inputs
21
Intended Use
22
Technical Data
24
Safe Input
25
Safety Parameters
25
Characteristic Curve of the Inputs
26
Fig. 5 Characteristic Curve of the Inputs
26
Dimensions
27
Fig. 6 EL1918 Dimensions
27
Operation
28
Environmental Conditions
28
Installation
28
Safety Instructions
28
Transport / Storage
28
Mechanical Installation
28
Fig. 7 Spring Contacts of Beckhoff I/O Components
29
Fig. 8 Installation Position and Minimum Distances
30
Fig. 10 Thermally Favorable Arrangement of the Twinsafe Terminals
32
Fig. 9 Thermally Unfavorable Arrangement of the Twinsafe Terminals
32
Fig. 11 Installation on the Mounting Rail
33
Electrical Installation
34
Fig. 12 Removal from Mounting Rail
34
Fig. 13 PE Power Contact
35
Fig. 14 Connection of a Cable to a Terminal Point
36
Fig. 15 EL1918 Connection
37
Fig. 16 Cable Routing
38
Adding an EL1918
39
Fig. 17 Adding an EL1918
39
Inserting a Bus Terminal
39
Inserting a Bus Coupler
39
Configuration of the Terminal in Twincat
39
Address Settings on Twinsafe Terminals with 1023 Possible Addresses
40
Fig. 18 Address Settings on Twinsafe Terminals with 1023 Possible Addresses
40
Alias Devices
41
Fig. 19 Starting the Automatic Import from the I/O Configuration
41
Fig. 20 Selection from the I/O Tree
41
EL1918 Parameters in Twincat
42
Fig. 21 Creating Alias Devices by the User
42
Fig. 22 Linking Tab of the Alias Device
42
Fig. 23 Connection Tab of the Alias Device
43
Fig. 24 EL1918 Parameters
43
Process Image of the EL1918
44
Fig. 25 Process Image of the EL1918
44
Fig. 26 Deleting the Project Data
45
EL1918: Using the Integrated Twinsafe Logic Functions
45
Twinsafe Reaction Times
46
Fig. 27 Typical Reaction Time
46
Fig. 28 Worst-Case Reaction Time
47
Diagnosis
49
Status Leds
49
Diagnostic Leds
49
Fig. 29 Status Leds
49
Fig. 32 Diag History
49
Flash Code Display
50
Diagnosis History
50
Fig. 30 ESI/XML Message Text
52
Fig. 31 Startup List
52
Diag History Tab
53
Fig. 33 Diag History - Advanced Settings
53
Maintenance
54
Service Life
55
Fig. 34 Unique Serial Number of a Twinsafe Terminal
55
Maintenance and Cleaning
56
Decommissioning
57
Disposal
57
Returning to the Vendor
57
Appendix
58
Volatility
58
Focus of Certificates
59
Certificates
60
Fig. 35 EL1918 EC Declaration of Conformity
60
List of Figures
61
Other manuals for Beckhoff EL1918
Operating Instructions
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Beckhoff EL1918 Specifications
General
Brand
Beckhoff
Model
EL1918
Category
Touch terminals
Language
English
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