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WAGO-I/O-SYSTEM 750 750-481/003-000
WAGO WAGO-I/O-SYSTEM 750 750-481/003-000 Manuals
Manuals and User Guides for WAGO WAGO-I/O-SYSTEM 750 750-481/003-000. We have
1
WAGO WAGO-I/O-SYSTEM 750 750-481/003-000 manual available for free PDF download: Manual
WAGO WAGO-I/O-SYSTEM 750 750-481/003-000 Manual (50 pages)
2AI RTD Ex i 2-Channel Analog Input Module for Resistance Sensors, Ex i
Brand:
WAGO
| Category:
Control Unit
| Size: 0 MB
Table of Contents
English
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 750 Series in Compliance with Underlying Provisions
9
Technical Condition of Specified Devices
10
Safety Advice (Precautions)
11
3 Device Description
13
View
16
Table 3: Caption Acc. to Figure "View
16
Connectors
17
Data Contacts/Internal Bus
17
Power Contacts/Field Supply
18
Table 4: Power Jumper Contacts
18
CAGE CLAMP Connections
19
Table 5: Connections
19
Display Elements
20
Operating Elements
20
Table 6: Display Elements
20
Schematic Diagram
21
Technical Data
22
Device Data
22
Supply
22
Kommunikation
22
Table 7: Technical Data Device
22
Table 8: Technical Data Supply
22
Table 9: Technical Data Communication
22
Inputs
23
Table 10: Technical Data Inputs
23
Explosion Protection
24
Table 11: Technical Data Explosion Protection
24
Approvals
25
Standards and Guidelines
25
4 Assembly
26
Assembly Sequence
26
Inserting and Removing Devices
27
Inserting I/O Module
27
Removing the I/O Module
28
5 Connect Devices
29
Connecting a Conductor to the CAGE CLAMP
29
Connection Examples
30
2 X RTD, 2-Conductors
30
2 X RTD, 3-Conductors
30
Resistance
31
Potentiometer
31
6 Process Image
32
Configuration for Pt Resistance Sensors
32
Table: 12 Process Image Configuration for Pt 100, Pt 200, Pt 500 and Pt 1000
33
Configuration for ni Resistance Sensors
34
Table: 13 Process Image Configuration for ni 100 and ni 1000; with Broken Wire
34
Table: 14 Process Image Configuration for ni 120, with Broken Wire Diagn
35
Configuration for Resistance Measuring
36
Table: 15 Process Image Configuration for Measuring Range 10 Ω
36
Table: 16 Process Image Configuration for Measuring Range 10 Ω
36
Configuration for Potentiometer Measuring
37
Table: 17 Process Image Configuration for Potentiometer Measuring
37
7 Use in Hazardous Environments
38
Identification
39
For Europe According to CENELEC and IEC
39
Table 18: Description of Printing on
39
Table 19: Description of the Inscription
41
For America According to NEC 500
42
Table 20: Description of Printing on
42
Installation Regulations
43
Table 21: VDE Installation Regulations in Germany
43
Table 22: Installation Regulations in USA and Canada
43
Special Conditions for Safe Operation of the ATEX and IEC Ex (Acc. DEMKO 08 ATEX 142851X and Iecex PTB 07.0064)
44
Special Conditions for Safe Use (ATEX Certificate TÜV 07 ATEX 554086 X)
45
Special Conditions for Safe Use (IEC-Ex Certificate TUN 09.0001
46
Ansi/Isa 12.12.01
47
Deutsch
48
Figure 1: Supply Principle Ex I
14
Fig. 2: View
16
Figure 3: Data Contacts
17
Figure 4: Power Jumper Contacts
18
Fig. 5: Connections
19
Figure 6: Display Elements
20
Fig. 7: Schematic Diagram
21
Figure 8: Insert I/O Module
27
Figure 10: Removing the I/O Module
28
Figure 9: Snap the I/O Module into Place
28
Figure 11: Connecting a Conductor to a CAGE CLAMP
29
Fig. 12: Example Connection 2 X RTD, 2-Wire
30
Fig. 13: Example Connection 2 X RTD, 3-Wire
30
Fig. 14: Example Connection 2 X Resistance
31
Fig. 15: Example Connection 2 X Potenziometer
31
Figure 16: Example for Lateral Labeling of Bus Modules
39
Figure 17: Printing on Text Detail in Accordance with CENELEC and IEC
39
Figure 18: Example of Side Marking of Ex I and IEC Ex I Approved I/O Modules
40
Figure 19: Inscription Text Detail Acc. CENELEC and IEC
40
Figure 20: Example for Lateral Labeling of Bus Modules
42
Figure 21: Printing on Text Detail in Accordance with NEC
42
List of Figures
48
List of Tables
49
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