Siemens Simatic M7-400 Reference Manual page 350

Analog Modules
Operational limit (in the entire temperature range, with
reference to the input range)
•
Voltage input
•
Current input
•
Thermocouple
Basic error (operational limit at 25 _C, referred to input
range)
•
Voltage input
•
Current input
•
Thermocouple
Temperature error (with
reference to the input
range)
Linearity error (with
reference to the input
range)
Repeatability (in steady
state at 25 _C, with
reference to the input
range)
5-134
" 0.3 %
" 0.5 %
" 3.5 _C
Type B
" 2.7 _C
Type N
" 1.8 _C
Type E
" 3.3 _C
Type R
" 3.2 _C
Type S
" 2.4 _C
Type J
" 1.7 _C
Type L
" 0.8 _C
Type T
" 2.5 _C
Type K
" 1.2 _C
Type U
" 0.05 %
" 0.15 %
" 0.9 _C
Type B
" 0.7 _C
Type N
" 0.5 _C
Type E
" 0.9 _C
Type R
" 0.8 _C
Type S
" 0.6 _C
Type J
" 0.4 _C
Type L
" 0.2 _C
Type T
" 0.6 _C
Type K
" 0.3 _C
Type U
" 0.015%/K
" 0.15%
" 0.15%
S7-400, M7-400 Programmable Controllers Module Specifications
Status, Interrupts, Diagnostics
Interrupts
•
Hardware interrupt
•
Diagnostic Interrupt
Diagnostic functions
•
Group error display
– For internal fault
– For external fault
•
Diagnostic information
can be displayed
Data for Selecting a Sensor
Input range (rated
values)/Input resistance
•
Voltage
•
Current
•
Thermocouple
Maximum input voltage for
voltage input (destruction
limit)
Maximum input current for
current input (destruction
limit)
Connection of the sensor
•
For measuring voltage
•
For measuring current
As four-wire transmitter
Characteristic linearization
•
For thermocouples
Temperature compensation
•
Internal temperature
compensation
Unit for temperature
measurement
Parameters can be
assigned
Programmable
Programmable
Programmable
Red LED (INTF)
Red LED (EXTF)
Yes
" 25 mV
>2 MΩ
" 50 mV
>2 MΩ
" 80 mV
>2 MΩ
"100 mV
>2 MΩ
"250 mV
>2 MΩ
"500 mV
>2 MΩ
" 1 V
>2 MΩ
" 2.5 V
>2 MΩ
" 5 V
>2 MΩ
" 10 V
>2 MΩ
" 25 mA
/50 Ω
Types B, N, >2 MΩ
E, R, S, J, L,
T, K, U
35 V continuous;
75 V for max. 1 s
(duty factor 1:20)
32 mA
Possible
Possible
Types B, N, E, R, S, J, L,
T, K, U
Yes, programmable
Possible
Degrees Celsius; degrees
Fahrenheit
A5E00069467-07