Technical data
82 List of Tables WAGO-I/O-SYSTEM 750
750-652 Serial Interface RS-232 / RS-485
Manual
Version 1.3.0
List of Tables
Table 1: Variants ..................................................................................................... 6
Table 2: Number Notation ....................................................................................... 9
Table 3: Font Conventions ...................................................................................... 9
Table 4: Compatibility List 750-0652 ................................................................... 16
Table 5: Legend for Figure “View” ...................................................................... 18
Table 6: Legend for Figure “Power Jumper Contacts” ......................................... 20
Table 7: Legend for Figure “CAGE CLAMP
®
Connectors” ................................ 22
Table 8: Legend for Figure “Display Elements” ................................................... 23
Table 9: Technical Data – Device Data ................................................................. 25
Table 10: Technical Data – Supply ....................................................................... 25
Table 11: Technical Data – Communication ......................................................... 25
Table 12: Technical Data – Interface .................................................................... 26
Table 13: Technical Data – Climatic Environmental Conditions ......................... 26
Table 14: Process data for serial transmission ...................................................... 30
Table 15: Control Byte C0 .................................................................................... 31
Table 16: Status Byte S0 ....................................................................................... 31
Table 17: Control Byte C1 .................................................................................... 31
Table 18: Status Byte S1 ....................................................................................... 32
Table 19: Process Data in Data Exchange Mode .................................................. 32
Table 20: Control Byte C0 .................................................................................... 33
Table 21: Status Byte S0 ....................................................................................... 33
Table 22: Toolbar .................................................................................................. 50
Table 23: PI Size ................................................................................................... 51
Table 24: Parameter Range ................................................................................... 52
Table 25: Initialization Bit .................................................................................... 55
Table 26: Initialization of the I/O Module ............................................................ 55
Table 27: Data Exchange ...................................................................................... 56
Table 28: I/O Module Is Ready ............................................................................. 56
Table 29: Character string "Hello World" ............................................................. 56
Table 30: Transmit Request Bit TR ...................................................................... 56
Table 31: Data Transfer ......................................................................................... 56
Table 32: Output Process Image ........................................................................... 57
Table 33: Receive Data ......................................................................................... 57
Table 34: Receive 2 Characters ............................................................................. 57
Table 35: Receipt of Additional Characters .......................................................... 57
Table 36: Output Process Image After Data Transfer ........................................... 57
Table 37: Transmission of a Block of One to 512 Bytes ...................................... 58
Table 38: Transmission of a Block of More than 512 Bytes
*)
.............................. 59
Table 39: Process Data in the DMX Operating Mode Without Transfer
Optimization ................................................................................................ 60
Table 40: Diagnostics, Serial Operating Modes .................................................... 62
Table 41: Diagnostics, Data Exchange .................................................................. 62
Table 42: Description of Marking Example for Approved I/O Modules According
to ATEX and IECEx .................................................................................... 65
Table 43: Description of Marking Example for Approved Ex i I/O Modules
According to ATEX and IECEx .................................................................. 67
Table 44: Description of Marking Example for Approved I/O Modules According
to NEC 500 .................................................................................................. 69










