Siemens SIMATIC S7-300 Manual page 18

Properties and technical data of SM 335
1.5 Technical data of SM 335
Generation of analog input values
Measuring principle
Conversion time in µs (per channel)
•
Resolution
•
•
Data of the encoder supply output
Rated voltage
Max. output current
Short-circuit-proof
Operational limit (across temperature range)
Temperature error
Basic error of rated voltage
18
Basic conversion time for 4 channels in ms
Bipolar
Unipolar
Successive approximation
Max. 200
Max. 1
13 bits + sign
14 bits
10 V
25 mA
Yes
0,2 %
0.002 %/K
0.1%
SM 335 - High-speed analog mixed module for SIMATIC S7-300
Manual, 02/2009, A5E02409063-01