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750-481/003-000
WAGO 750-481/003-000 Manuals
Manuals and User Guides for WAGO 750-481/003-000. We have
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WAGO 750-481/003-000 manuals available for free PDF download: Manual
WAGO 750-481/003-000 Manual (66 pages)
I/O-SYSTEM 750 2-Channel Analog Input Module for Resistance Sensors, Ex i
Brand:
WAGO
| Category:
I/O Systems
| Size: 2.63 MB
Table of Contents
Deutsch
3
Table of Contents
3
1 Notes about this Documentation
5
Validity of this Documentation
5
Copyright
5
Symbols
6
Number Notation
8
Font Conventions
8
Table 1: Number Notation
8
Table 2: Font Conventions
8
2 Important Notes
9
Legal Bases
9
Subject to Changes
9
Personnel Qualifications
9
Use of the WAGO-I/O-SYSTEM 750 in Compliance with Underlying Provisions
9
Technical Condition of Specified Devices
10
Safety Advice (Precautions)
11
3 Device Description
13
View
15
Table 3: Legend for Figure "View
15
Connectors
16
Data Contacts/Internal Bus
16
Power Jumper Contacts/Field Supply
17
Table 4: Legend for Figure "Power Jumper Contacts
17
Cage Clamp
18
Table 5: Legend for Figure "CAGE CLAMP ® Connectors
18
Display Elements
19
Operating Elements
19
Table 6: Legend for Figure "Display Elements
19
Schematic Diagram
20
Technical Data
21
Device Data
21
Supply
21
Communication
21
Table 7: Technical Data - Device
21
Table 8: Technical Data - Supply
21
Table 9: Technical Data - Communication
21
Inputs
22
Table 10: Technical Data - Inputs
22
Explosion Protection
23
Connection Type
23
Table 11: Technical Data - Explosion Protection
23
Table 12: Technical Data - Field Wiring
23
Climatic Environmental Conditions
24
Table 13: Technical Data - Power Jumper Contacts
24
Table 14: Technical Data - Data Contacts
24
Table 15: Technical Data - Climatic Environmental Conditions
24
Approvals
25
Standards and Guidelines
26
4 Process Image
29
Configuration for Pt Resistance Sensors
29
Table 16: Process Image Configuration for Pt100, Pt200, Pt500 and Pt1000
30
Configuration for ni Resistance Sensors
31
Table 17: Process Image Configuration for Ni100 and Ni1000
31
Table 18: Process Image Configuration for ni 120
32
Configuration for Resistance Measuring
33
Table 19: Process Image Configuration for Measuring Range 10 Ω
33
Table 20: Process Image Configuration for Measuring Range 10 Ω
33
Configuration for Potentiometer Measuring
34
Table 21: Process Image Configuration for Potentiometer Measuring
34
5 Mounting
35
Mounting Sequence
35
Inserting and Removing Devices
36
Inserting the I/O Module
36
Removing the I/O Module
37
6 Connect Devices
38
Connecting a Conductor to the CAGE CLAMP
38
Power Supply Concept
39
Table 22: Legend for Figure "Overvoltage Categories
40
Power Supply Concept in Marine Applications
41
Table 23: Legend for Figure "Power Supply Concept, Category EMC1
41
1.4.0 HW-Version 07, SW-Version
41
Connection Examples
42
Table 24: Legend for Figure "Power Supply Concept, Category EMC2
42
2 X RTD, 2-Conductors
43
2 X RTD, 3-Conductors
43
2 X Resistance
44
Potentiometer
44
7 Use in Hazardous Environments
45
Marking Configuration Examples
46
Marking for Europe According to ATEX and Iecex
46
Table 25: Description of Marking Example According to ATEX and Iecex
47
Table 26: Description of Marking Example for Approved Ex I I/O Module According to ATEX and Iecex
49
Table 28: Description of Marking Example for Approved Ex I I/O Module
49
Marking for America (NEC) and Canada (CEC)
50
Table 27: Description of Marking Example According to NEC 500
50
Table 29: Description of Marking Example for Approved Ex I I/O Modules
51
Table 30: Description of Marking Example for Approved Ex I I/O Modules
52
Installation Regulations
53
Special Notes Regarding Explosion Protection
53
Special Notes Regarding ANSI/ISA Ex
55
8 Appendix
56
Configuration and Parameterization Using a GSD File with PROFIBUS DP and PROFINET IO
56
2AI RTD Ex I Configuration
56
PROFIBUS DP Fieldbus Couplers/Controllers
56
750-333(/0Xx-000), 750-833(/0Xx-000)
56
Table 31: PROFIBUS DP Configuration
56
PROFINET IO Fieldbus Couplers 750-375(/025-000), 750-377(/025-000)
57
2AI RTD Ex I Parameterization
57
Table 32: PROFINET IO Configuration
57
All PROFIBUS DP and PROFINET IO Fieldbus Couplers/Controllers
58
Table 33: Specific Module/Channel Parameters for 750-481/003-000
58
PROFIBUS DP Fieldbus Couplers/Controllers
60
750-333(/0Xx-000), 750-833(/0Xx-000)
60
Table 34: General Module/Channel Parameters
60
PROFINET IO Fieldbus Couplers 750-375(/025-000), 750-377(/025-000)
61
Table 35: General Module/Channel Parameters
61
Rated Surge Voltage
62
Table 36: Rated Surge Voltage *)
62
English
63
Figure 1: View
15
Figure 2: Data Contacts
16
Figure 3: Power Jumper Contacts
17
Figure 4: CAGE CLAMP ® Connectors
18
Figure 5: Display Elements
19
Figure 6: Schematic Diagram
20
Figure 7: Insert I/O Module (Example)
36
Figure 8: Snap the I/O Module into Place (Example)
36
Figure 9: Removing the I/O Module (Example)
37
Figure 10: Connecting a Conductor to a CAGE CLAMP
38
Figure 11: Supply Principle Ex I
40
Figure 12: Overvoltage Categories
40
Figure 13: Power Supply Concept, Category EMC1 (Marine Applications)
41
Figure 14: Power Supply Concept, Category EMC2 (Marine Applications)
42
Figure 15: Example Connection 2 X RTD, 2-Wire
43
Figure 16: Example Connection 2 X RTD, 3-Wire
43
Figure 17: Example Connection 2 X Resistance
44
Figure 18: Example Connection 2 X Potentiometer
44
Figure 19: Marking Example According to ATEX and Iecex
46
Figure 20: Text Detail - Marking Example According to ATEX and Iecex
46
Figure 21: Marking Example for Approved Ex I I/O Module According to ATEX and Iecex
48
Figure 22: Text Detail - Marking Example for Approved Ex I I/O Module According to ATEX and Iecex
48
Figure 23: Marking Example According to NEC
50
Figure 24: Text Detail - Marking Example According to NEC 500
50
Figure 25: Text Detail - Marking Example for Approved Ex I I/O Module
51
Figure 26: Text Detail - Marking Example for Approved Ex I I/O Module
51
Figure 27: Text Detail - Marking Example for Approved Ex I I/O Modules
52
Figure 28: Example of a Parameter Assignment Dialog *) for PROFIBUS DP
57
Figure 29: Example of a Parameter Assignment Dialog for PROFINET IO Fieldbus Couplers
58
List of Figures
63
List of Tables
64
WAGO 750-481/003-000 Manual (30 pages)
I/O System 750 Fieldbus Independent I/O Modules
Brand:
WAGO
| Category:
I/O Systems
| Size: 0.48 MB
Table of Contents
Table of Contents
3
1 Important Comments
4
Legal Principles
4
Copyright
4
Personnel Qualification
4
Intended Use
4
Symbols
5
Number Notation
5
Safety Notes
6
Scope
6
2 O Modules
7
Analog Input Modules
7
750-481/003-000 [2 AI RTD Eex I]
7
View
7
Description
7
Display Elements
9
Schematic Diagram
10
Technical Data
11
Process Image
13
Configuration for Pt Resistance Sensors
13
Configuration for ni Resistance Sensors
14
Configuration for Resistance Measuring
16
Configuration for Potentiometer Measuring
17
Configuration with WAGO-I/O-CHECK 2
18
3 Use in Hazardous Environments
20
Foreword
20
Protective Measures
20
Classification Meeting CENELEC and IEC
20
Divisions
20
Explosion Protection Group
21
Unit Categories
22
Temperature Classes
22
Types of Ignition Protection
23
Classifications Meeting the NEC 500
24
Divisions
24
Explosion Protection Groups
24
Temperature Classes
25
Identification
26
For Europe
26
For America
27
Installation Regulations
28
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