Check the resistance thermometer. For
the compensation with data record, restore
communication to the module/station.
Common mode error 118H Valid common mode voltage exceeded
Causes when a 2WT is connected, e.g.:
? Wire break
? Galvanic connection to MANA
Check the wiring, e.g. sensor ground
connections, use equipotential cables
Diagnostics alarms with value status (QI)
If you configure the module with value status (QI), the module always checks all errors even
if the respective diagnostics is not enabled. But the module cancels the inspection as soon
as it detects the first error, regardless if the respective diagnostics has been enabled or not.
The result may be that enabled diagnostics may not be displayed.
Example: You have enabled "Underflow" diagnostics, but the module detects the "Wire
break" diagnostics first and aborts after this error message. The "Underflow" diagnostics is
not detected.
Recommendation: To ensure that all errors can be diagnosed reliably, select all check boxes
under "Diagnosticsneral information
Product type designation AI 8xU/I/RTD/TC ST
HW functional status FS04
Firmware version V2.0.0
? FW update possible Yes
Product function
? I&M data Yes; I&M0 to I&M3
? Measuring range scalable No
? Scalable measured values No
? Adjustment of measuring range No
Engineering with
? STEP 7 TIA Portal configurable/integrated
as of version
V12 / V12
? STEP 7 configurable/integrated as of version
V5.5 SP3 / -
? PROFIBUS as of GSD version/GSD revision
V1.0 / V5.1
? PROFINET as of GSD version/GSD revision
V2.3 / -
Operating mode
? Oversampling No
? MSI Yes
CiR – Configuration in RUN
Reparameterization possible in RUN Yes
Calibration possible in RUN Yes
Supply voltage
Rated value (DC) 24 V
permissible range, lower limit (DC) 20.4 V
permissible range, upper limit (DC) 28.8 V
Reverse polarity protection YesNumber of analog inputs 8
? For current measurement 8
? For voltage measurement 8
? For resistance/resistance thermometer
measurement
4

? For thermocouple measurement 8
permissible input voltage for voltage input
(destruction limit), max.
28.8 V
permissible input current for current input (destruction
limit), max.
40 mA
Constant measurement current for resistancetype
transmitter, typ.
150 Ohm, 300 Ohm, 600 Ohm, Pt100, Pt200,
Ni100: 1.25 mA; 6 000 Ohm, Pt500, Pt1000,
Ni1000, LG-Ni1000: 0.625 mA; PTC: 0.472 mA
Technical unit for temperature measurement
adjustable
Yes; °C/°F/Kparameterizable Yes
– internal temperature compensation Yes
– external temperature compensation via
RTD
Yes
– Compensation for 0 °C reference point
temperature
Yes; fixed value can be set
– Reference channel of the module Yes Resolution with overrange (bit including
sign), max.
16 bit
? Integration time, parameterizable Yes
? Integration time (ms) 2,5 / 16,67 / 20 / 100 ms
? Basic conversion time, including integration
time (ms)
9 / 23 / 27 / 107 ms
– additional conversion time for wirebreak
monitoring
9 ms (to be considered in R/RTD/TC measurement)
– additional conversion time for resistance
measurement
150 ohm, 300 ohm, 600 ohm, Pt100, Pt200,
Ni100: 2 ms, 6000 ohm, Pt500, Pt1000, Ni1000,
LG-Ni1000, PTC: 4 ms
? Interference voltage suppression for interference
frequency f1 in Hz
400 / 60 / 50 / 10 Hz
? Time for offset calibration (per module) Basic conversion time of the slowest channelnection of signal encoders
? for voltage measurement Yes
? for current measurement as 2-wire transducer
Yes
– Burden of 2-wire transmitter, max. 820 ?
? for current measurement as 4-wire transducer
Yes
? for resistance measurement with two-wire
connection
Yes; Only for PTC
? for resistance measurement with three-wire
connection
Yes; All measuring ranges except PTC; internal