Analog input module SM 331; AI 6 x TC Isolated (6ES7331‑7PE10‑0AB0)
A5E02398493-02, 11/2008
11
Measurement Types and Ranges
The measurement type and range are configured at the "measurement type" parameter in
STEP 7
.
Selected type of measurement Measuring range
Voltage ± 25 mV
± 50 mV
± 80 mV
± 250 mV
± 500 mV
± 1 V
TC-L00C:
(thermocouple, linear, 0 °C reference temperature)
TC-L50C:
(thermocouple, linear, 50 °C reference temperature)
TC-IL:
(thermocouple, linear, internal comparator)
TC-EL:
(thermocouple, linear, external comparison)
Type B
Type C
Type E
Type J
Type K
Type L
Type N
Type R
Type S
Type T
Type U
Type TxK / XK(L)
Programmable Parameters
For general information on programming analog modules, refer to the chapter
Programming analog modules
.
Parameters Range of values Default Parameter
type
Scope
Diagnostics
• Group diagnostics
• with line continuity check
yes/no
yes/no
no
no
static
Channel
Enable
• Diagnostics interrupt
• Process interrupt when limit
exceeded
• Runtime calibration
yes/no
yes/no
yes/no
no
no
yes
dynamic
Module
● Temperature unit
Degrees Centigrade; degrees
Fahrenheit, Kelvin
degrees
Centigrade
dynamic Module
● Noise suppression
400 Hz; 60 Hz; 50 Hz; 10 Hz 50 Hz dynamic Module
Measurement
● Measurement type
disabled
TC-IL thermocouple
(linear, internal comparison)
TC-EL thermocouple
(linear, external comparison)
TC-L00C thermocouple
(linear, ref. temp. 0 °C)
TC-L50C thermocouple
(linear, ref. temp. 50 °C)
TC-IL
● Measuring range
See the table
Measurement types
and ranges
Type K
dynamic
Channel
● Reaction to open thermocouple
Overflow; underflow Overflow dynamic Channel
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