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Table of Contents
WAGO-I/O-SYSTEM 750
750-489 4AI RTD/TC/Strain Gauge Ex i
Manual
Version 1.1.0, valid from FW Version 02
Mounting Sequence ............................................................................ 108
Inserting and Removing Devices ........................................................ 109
Inserting the I/O Module ................................................................. 109
Removing the I/O Module .............................................................. 110
Connecting a Conductor to the CAGE CLAMP
................................. 111
Power Supply Concept ....................................................................... 112
Power Supply Concept for Marine Applications in Ex i ................... 114
Connection Examples ......................................................................... 117
RTDs – Resistance Thermometers ................................................ 117
TCs – Thermocouples .................................................................... 118
Millivolt Transmitters ...................................................................... 118
Potentiometer Setting..................................................................... 119
PTC Probes – Thermistors ............................................................. 119
Resistor Bridges (Strain Gauge) .................................................... 120
Configuration and Parameterization with WAGO-I/O-
Parameterization Dialog ................................................................. 125
Title Bar ..................................................................................... 125
Information Bar .......................................................................... 126
Buttons ...................................................................................... 126
Menu ......................................................................................... 127
Settings via the Menu..................................................................... 127
Common .................................................................................... 127
Channel Settings ....................................................................... 129
Scaling ...................................................................................... 132
Calibration ................................................................................. 135
Calculation ................................................................................ 138
Configuration and Parameterization with
Configuration and Parameterization via GSD File ............................... 140
750-489 (4AI RTD/TC/Strain Gauge Ex i) Configuration ................ 140
PROFIBUS DP Fieldbus Couplers/Controllers
750-333(/0xx-000), 750-833(/0xx-000) ..................................... 140
PROFINET IO Fieldbus Couplers 750-375(/025-000),
750-377(/025-000) ..................................................................... 141
750-489 (4AI RTD/TC/Strain Gauge Ex i) Parameterization ........... 142
PROFIBUS DP Fieldbus Couplers/Controllers
750-333(/0xx-000), 750-833(/0xx-000) ..................................... 142
PROFINET IO Fieldbus Couplers 750-375(/025-000),
750-377(/025-000) ..................................................................... 143
All PROFIBUS DP and PROFINET IO Fieldbus Couplers ......... 144
PROFIBUS DP Fieldbus Couplers 750-333(/0xx-000),
750-833(/0xx-000) ..................................................................... 146
PROFINET IO Fieldbus Couplers 750-375(/025-000),
750-377(/025-000) ..................................................................... 146
Scaling Measured Values ..................................................................... 148
Calibrating Measured Values ............................................................... 149