Siemens Simatic S7-400 User Manual
Page 360
Analog Modules
5-144
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
Repeat accuracy (in the steady
state at 25
°
C, referred to the
output range)
"
0.05%
Output ripple; band width 0 to
50 kHz (with reference to the
output range)
"
0.05%
Status, Interrupts, Diagnostics
Interrupts
None
Diagnostic functions
None
Substitute value can be applied
No
Data for Selecting an Actuator
Output ranges (rated values)
•
Voltage
"
10 V
0 V to 10 V
1 V to 5 V
•
Current
"
20 mA
0 mA to 20 mA
4 mA to 20 mA
Load resistance (in the nominal
range of the output)
•
For voltage outputs
Min. 1 k
W
–
capacitive load
Max. 1
m
F
•
For current outputs
Max. 500
W
6
00
W
with reduced
U
CM
to < 1 V
–
Inductive load
Max. 1 mH
Voltage outputs
•
Short-circuit protection
Yes
•
Short-circuit current
Max. 30 mA
Current outputs
•
No-load voltage
Max. 19 V
Destruction limit for voltages/
currents connected from
outside
•
Voltage at outputs to M
ANA
Max. 20 V continuous
75 V for 1 ms (cycle
factor 1 : 20)
•
Current
Max. 40 mA
continuous
Connection of actuators
•
For voltage output
–
Two-conductor
connection
Possible, without
compensation for
circuit resistance
–
Four-conductor
connection
(measuring circuit)
Possible
•
For current output
–
Two-conductor
connection
Possible