Siemens Simatic S7-400 - 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