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750-438
WAGO 750-438 2-channel input module Manuals
Manuals and User Guides for WAGO 750-438 2-channel input module. We have
1
WAGO 750-438 2-channel input module manual available for free PDF download: Manual
WAGO 750-438 Manual (48 pages)
2-Channel Digital Input Module NAMUR, Ex i For WAGO-I/O-SYSTEM 750
Brand:
WAGO
| Category:
I/O Systems
| Size: 1.45 MB
Table of Contents
Table of Contents
3
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
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
Device Description
13
Figure 1: Supply Principle Ex I
14
View
16
Figure 2: View
16
Table 3: Caption Acc. to Figure "View
16
Connectors
17
Data Contacts/Internal Bus
17
Figure 3: Data Contacts
17
Power Jumper Contacts/Field Supply
18
Figure 4: Power Jumper Contacts
18
Table 4: Power Jumper Contacts
18
Cage Clamp
19
Connections
19
Fig. 5: Connections
19
Table 5: Connections
19
Display Elements
20
Operating Elements
20
Figure 6: Display Elements
20
Table 6: Display Elements
20
Schematic Diagram
21
Figure 7: Schematic Diagram
21
Technical Data
22
Device Data
22
Supply
22
Communication
22
Table 7: Technical Data Device
22
Inputs
23
Explosion Protection
24
Approvals
25
Standards and Guidelines
26
Mounting
27
Mounting Sequence
27
Inserting and Removing Devices
28
Inserting I/O Module
28
Figure 8: Insert I/O Module
28
Figure 9: Snap the I/O Module into Place
28
Removing the I/O Module
29
Figure 10: Removing the I/O Module
29
Connect Devices
30
Connecting a Conductor to the CAGE CLAMP
30
Figure 11: Connecting a Conductor to a CAGE CLAMP
30
Connection Example
31
Process Image
32
Table 8: Input Bits
32
Use in Hazardous Environments
33
Marking Configuration Examples
34
Marking for Europe According to ATEX and IEC-Ex
34
Figure 12: Side Marking Example for Approved I/O Modules According to ATEX and Iecex
34
Figure 13: Printing Text Detail - Marking Example for Approved I/O Modules According to ATEX and Iecex
34
Table 9: Description of Marking Example for Approved I/O Modules According to ATEX and Iecex
35
Figure 14: Side Marking Example for Approved Ex I I/O Modules According to ATEX and Iecex
36
Figure 15: Text Detail - Marking Example for Approved Ex I I/O Modules According to ATEX and Iecex
36
Table 10: Description of Marking Example for Approved Ex I I/O Modules According to ATEX and Iecex
38
Marking for America According to NEC 500
39
Figure 16: Side Marking Example for I/O Modules According to NEC 500
39
Figure 17: Text Detail - Marking Example for Approved I/O Modules According to
39
Table 11: Description of Marking Example for Approved I/O Modules According to
39
Installation Regulations
40
Special Conditions for Safe Use (ATEX Certificate TÜV 07 ATEX 554086 X)
41
Special Conditions for Safe Use (ATEX Certificate TÜV 12 ATEX 106032 X)
42
Special Conditions for Safe Use (IEC-Ex Certificate TUN 09.0001
43
Special Conditions for Safe Use (IEC-Ex Certificate Iecex TUN 12.0039 X)
44
Ansi/Isa 12.12.01
45
List of Figures
46
List of Tables
47
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