WAGO 750-652 Manual

Also see for 750-468: Manual

Contents

WAGO-I/O-SYSTEM 750 Table of Contents 3750-652 Serial Interface RS-232 / RS-485ManualVersion 1.4.0Table of Contents1 Notes about this Documentation ................................................................. 61.1 Validity of this Documentation ................................................................. 61.2 Copyright................................................................................................... 61.3 Symbols ..................................................................................................... 71.4 Number Notation ....................................................................................... 91.5 Font Conventions ...................................................................................... 92 Important Notes ......................................................................................... 102.1 Legal Bases ............................................................................................. 102.1.1 Subject to Changes ............................................................................. 102.1.2 Personnel Qualifications ..................................................................... 102.1.3 Use of the WAGO-I/O-SYSTEM 750 in Compliance with UnderlyingProvisions ........................................................................................... 102.1.4 Technical Condition of Specified Devices ......................................... 112.2 Safety Advice (Precautions) .................................................................... 123 Device Description ..................................................................................... 143.1 View ........................................................................................................ 183.2 Connectors............................................................................................... 193.2.1 Data Contacts/Internal Bus ................................................................. 193.2.2 Power Jumper Contacts/Field Supply ................................................ 203.2.3 CAGE CLAMP ® Connectors ............................................................. 223.3 Display Elements .................................................................................... 233.4 Operating Elements ................................................................................. 243.5 Schematic Diagram ................................................................................. 243.6 Technical Data ........................................................................................ 253.6.1 Device Data ........................................................................................ 253.6.2 Supply ................................................................................................. 253.6.3 Communication .................................................................................. 253.6.4 Interface .............................................................................................. 263.6.5 Connection Type ................................................................................ 263.6.6 Climatic Environmental Conditions ................................................... 263.7 Approvals ................................................................................................ 273.8 Standards and Guidelines ........................................................................ 284 Process Image ............................................................................................. 294.1 Operating Modes for Serial Transmission .............................................. 294.2 Data Exchange Mode .............................................................................. 315 Function Description ................................................................................. 335.1 Operating Modes for Serial Transmission .............................................. 335.1.1 Transmit Data ..................................................................................... 335.1.1.1 Continuous Transmission .............................................................. 335.1.2 Receive Data ....................................................................................... 345.1.2.1 Continuous Receipt ........................................................................ 345.1.3 RS-232 Operating Mode..................................................................... 355.1.3.1 Flow Control Using XON-/XOFF Protocol .................................. 355.1.3.2 Flow Control Using RTS/CTS....................................................... 355.1.3.3 Flow Control Using RTS/CTS, RTS with Lead/Follow-on Time . 35