Content
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WAGO-I/O-SYSTEM 750
I/O Modules
Content
1
Important Notes .......................................................................................... 4
1.1 Legal
Bases............................................................................................... 4
1.1.1 Copyright ............................................................................................. 4
1.1.2 Personnel
Qualifications...................................................................... 4
1.1.3
Use of the 750 Series in Compliance with Underlying Provisions ..... 5
1.1.4
Technical Condition of Specified Devices .......................................... 5
1.2 Standards and Guidelines for Operating the 750 Series........................... 6
1.3 Symbols .................................................................................................... 7
1.4 Safety
Information.................................................................................... 8
1.5 Font
Conventions ..................................................................................... 9
1.6 Number
Notation...................................................................................... 9
1.7 Scope ........................................................................................................ 4
2
I/O Modules ............................................................................................... 11
2.1 Digital Output Module ........................................................................... 11
2.1.1
750-517 [2 DO 230V AC 1.0 A/ Relay 2 CO/Pot. Free]................... 11
2.1.1.1 View.............................................................................................. 11
2.1.1.2 Description.................................................................................... 11
2.1.1.3 Display
Elements .......................................................................... 12
2.1.1.4 Schematic
Diagram....................................................................... 13
2.1.1.5 Technical
Data .............................................................................. 14
2.1.1.6 Process
Image ............................................................................... 16
2.1.1.7
Load limiting value graph of the relay.......................................... 16
2.1.2
Contact Protective Circuit for Relay Modules .................................. 17
3
Use in Hazardous Environments ............................................................. 18
3.1 Marking Configuration Examples .......................................................... 19
3.1.1
Marking for Europe according to CENELEC and IEC ..................... 19
3.1.2
Marking for America according to NEC 500 .................................... 22
3.2 Installation
Regulations.......................................................................... 23
3.2.1
Special Conditions for Safe Operation of the ATEX and IEC Ex (acc.
DEMKO 08 ATEX 142851X and IECEx PTB 07.0064).................. 24
3.2.2
Special conditions for safe use (ATEX Certificate TÜV 07 ATEX
554086 X) .......................................................................................... 25
3.2.3
Special conditions for safe use (IEC-Ex Certificate TUN 09.0001 X)27
3.2.4 ANSI/ISA
12.12.01 ........................................................................... 29
