Single- Or Two-Channel Use Of Analog Inputs - WAGO 753-668/000-004 Manual

54 Functions
4.5

Single- or Two-Channel Use of Analog Inputs

The analog inputs of the F I/O module can be used with one or two-channel
evaluation.
The settings are made via the "Sensor Evaluation" parameter, which is described
in Section "Commissioning" > ... > "Setting Parameters".
Using two-channel evaluation for analog inputs, the input measurements of the
two inputs are compared. The following parameters must also be set:
•
Tolerance windows
•
Discrepancy time
•
Relative tolerance and/or
•
Absolute tolerance
For two-channel use, ensure that the channel parameters match!
When using two-channel evaluation for analog inputs, make sure that the
channel parameters of both inputs are configured identically!
Manual
Version 1.0.0, valid from HW/SW Version 01/01
753-668/000-004 4FAI 0/4-20 mA Diff PROFIsafe
WAGO-I/O-SYSTEM 750