Siemens Simatic S7-400 User Manual
Page 329
Analog Modules
5-113
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
Status, Interrupts, Diagnostics
Interrupts
•
Hardware interrupt
Parameters can be
assigned
•
Hardware interrupt when
limit has been exceeded
Parameters can be
assigned
•
Diagnostic Interrupt
Parameters can be
assigned
Diagnostic functions
•
Group error display
–
For internal fault
–
For external fault
Red LED (INTF)
Red LED (EXTF)
•
Diagnostic information
readable
Yes
Substitute value can be applied
No
Data for Selecting a Sensor
Input range (rated values)/Input
resistance
•
Voltage
"
25 mV/1 M
W
"
50 mV/1 M
W
"
80 mV/1 M
W
"
250 mV/1 M
W
"
500 mV/1 M
W
"
1 V/1 M
W
"
2.5 V/1 M
W
"
5 V/1 M
W
1 V to 5 V
/
1 M
W
"
10 V/1 M
W
•
Current
0 mA to 20 mA
/
50
W
"
5 mA/50
W
"
10 mA/50
W
"
20 mA/50
W
4 mA to 20 mA
/
50
W
•
Resistors
0 to 48
W/
1 M
W
0 to 150
W/
1 M
W
0 to 300
W/
1 M
W
0 to 600
W/
1 M
W
0 to 6000
W/
1 M
W
(can be used up to
5000
W
)
•
Thermocouples
TC type B/1 M
W
TC type R/1 M
W
TC type S/1 M
W
TC type T/1 M
W
TC type E/1 M
W
TC type J/1 M
W
TC type K/1 M
W
TC type U/1 M
W
TC type L/1 M
W
TC type N/1 M
W
•
Resistance thermometer
Pt 100/1 M
W
Pt 200/1 M
W
Pt 500/1 M
W
Pt 1000/1 M
W
Ni 100/1 M
W
Ni 1000/1 M
W
Maximum input voltage for
voltage input
(destruction limit)
Max. 18 V continuous;
75 V for 1 ms (cycle
factor 1 : 20)
Maximum input current for
current input (destruction limit)
40 mA
Connection of the signal
sensor
•
For measuring voltage
Possible
•
For measuring current
–
As two-wire
transmitter
Possible
–
As four-wire
transmitter
Possible
•
For measuring resistance
–
With two-conductor
terminal
Possible; cable
resistance is also
measured
–
With three-conductor
terminal
Possible
–
With four-conductor
terminal
Possible
•
Load of the two-wire
transmitter
Max. 750
W
Characteristic linearization
Parameters can be
assigned
•
For thermocouples
Types B, R, S, T, E, J,
K, U, L, N
•
For
resistance thermometer
Pt 100, Pt 200, Pt 500,
Pt 1000, Ni 100,
Ni 1000
Temperature compensation
Yes, programmable
•
Internal temperature
compensation
No
•
External temperature
compensation with
compensating box
Possible
•
External temperature
compensation with Pt 100
Possible
•
Compensation for
definable reference
junction
temperature
Possible
Unit for temperature
measurement
Degrees Celsius