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TwinSAFE EL2904
Beckhoff TwinSAFE EL2904 - User Manual
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Operating instructions | EN
EL2904
TwinSAFE Terminal with 4 digital fail-safe outputs
2024-09-25 | Version: 3.3.0
2
Table of Contents
Main Page
Table of Contents
3
1 Notes on the Documentation
5
Disclaimer
5
Trademarks
5
Patents
5
Limitation of Liability
6
Copyright
6
Version Numbers of the Documentation
7
Version History of the Twinsafe Product
8
Staff Qualification
9
Safety and Instruction
10
Beckhoff Support and Service
11
Notes on Information Security
12
2 For Your Safety
13
Duty of Care
13
Safety Image Signs
14
General Safety Instructions
15
Before Operation
15
During Operation
15
After Operation
16
3 Product Overview
17
EL2904 - Twinsafe Terminal with 4 Digital Fail-Safe Outputs
17
Fig. 1 EL2904 - Twinsafe Terminal with 4 Digital Fail-Safe Outputs
17
Block Diagram of the EL2904
18
Intended Use
18
Fig. 2 Block Diagram of the EL2904
18
4 Technical Data
19
Product Data
19
Target Failure Measures
21
Dimensions
22
Lifetime
22
Fig. 3 Dimensions of the EL2904
22
Fig. 4 Serial Number and Date Code
23
5 Transport and Storage
24
6 Installation
25
Safety Instructions
25
Mechanical Installation
25
ESD Protection
25
Fig. 5 Spring Contacts
25
Installation Position
26
Fig. 6 Installation Position
26
Arrangement Instructions
27
Fig. 7 Thermally Good Arrangement
27
Fig. 8 Thermally Bad Arrangement
28
Mounting
29
Fig. 9 Sample Configuration for Temperature Measurement
29
Electrical Installation
31
Overvoltage Protection
31
EL2904 Pin Assignment
32
Fig. 10 EL2904 Pin Assignment
32
Connection
33
Connections
35
Signal Lines
36
Twinsafe Reaction Times
38
Fig. 11 Typical Response Time
38
Tested EL2904 Devices
39
Fig. 12 Worst Case Response Time
39
7 Operation
40
Environmental Conditions
40
Operation in Potentially Explosive Atmospheres (ATEX)
40
Special Conditions
40
Identification
41
Date Code and Serial Number
42
Further ATEX Documentation
42
Configuration of the Terminal in Twincat
42
Inserting a Bus Coupler
42
Inserting a Bus Terminal
42
Inserting an EL2904
42
Fig. 13 Inserting an EL2904
43
Address Settings on Twinsafe Terminals with 1023 Possible Addresses
44
Fig. 14 Address Settings on Twinsafe Terminals with 1023 Possible Addresses
44
Entering a Twinsafe Address and Parameters in the System Manager
45
Fig. 15 Entering the Fsoe Address
45
Fig. 16 Setting the Connection of the Twinsafe Connection
45
Fig. 17 Setting the Parameters of the Twinsafe Connection
46
8 Diagnostics
47
Diagnostic Leds
47
Fig. 18 Diagnostic Leds
47
Diagnostic Objects
48
Possible Causes of Diagnostic Messages
49
9 Maintenance and Cleaning
51
Disassembly
51
10 Decommissioning
53
Disposal
53
Returning to the Vendor
53
11 Appendix
54
Volatility
54
Focus of Certificates
55
List of Illustrations
56
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Beckhoff TwinSAFE EL2904 Specifications
General
Brand
Beckhoff
Model
TwinSAFE EL2904
Category
Industrial Equipment
Language
English
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