Commissioning The Sm 332; Ao 2 X 12 Bits - Siemens SIMATIC S7-300 Reference Manual

Data for Selecting an Actuator
Output ranges (rated values)
•
Voltage
•
Current
Load resistance (in the nominal
range of the output)
•
For voltage outputs
– capacitive load
•
For current outputs
– At U < 1V
CM
– Inductive load
Voltage outputs
•
Short-circuit protection
•
Short-circuit current
Current outputs
•
No-load voltage

Commissioning the SM 332; AO 2 x 12 bits

4.29.1
Note
When switching on and off the rated load voltage (L+), wrong intermediate values
can occur across the output for approximately 10 ms.
Parameter
You will find a description of the general procedure for assigning parameters to
analog modules in Section 4.7.
You will find an overview of the programmable parameters and their default values
in Table 4-42, on page 4-43.
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
±10 V
0 to 10 V
1 to 5 V
±20 mA
0 to 20 mA
4 to 20 mA
min. 1 kΩ
max. 1 µF
max. 500 Ω
max. 600 W
max. 10 mH
Yes
max. 25 mA
max. 18 V
Destruction limit against
voltages/currents applied from
outside
•
Voltage at outputs to M
ANA
•
Current
Connection of actuators
•
For voltage output
– Two-conductor
connection
– Four-conductor
connection
(measuring circuit)
•
For current output
– Two-conductor
connection
Analog Modules
max. 18 V continuous;
75 V for max. 1 s (duty
factor 1:20)
max. 50 mA DC
Possible
Possible
Possible
4-185