Siemens SIMATIC S7-300 Manual page 368

Analog modules
6.15 Analog IO module SM 334; AI 4/AO 2 x 8/8 Bit; (6ES7334-0CE01-0AA0)
Technical data
Number of inputs
Number of outputs
Cable length
shielded
•
Voltages, currents, electrical potentials
Rated supply voltage of the rated electronics and load voltage L+
Electrical isolation
between channels and the backplane bus
•
between channels and electronics power supply
•
between channels
Permissible potential difference
between inputs and M
•
between inputs (CMV)
•
Isolation test voltage
Current consumption
from the backplane bus
•
from supply and load voltage L+ (no load)
•
Power loss of the module
Generation of analog input values
Measuring principle
Integration/conversion time (per channel)
programmable
•
Integration time in µs
•
Basic conversion time, including the integration time in µs
•
Resolution (including overshoot range)
•
Time constant of the input filter
Basic execution time of the module (all channels enabled)
Generation of analog output values
Resolution (including overshoot range)
Conversion time (per channel)
Settling time
with resistive load
•
with capacitive load
•
with inductive load
•
Noise suppression, error limits for inputs
Noise suppression at F = n (f1 ± 1 %) (f1 = interference frequency)
Common-mode noise (V
•
Crosstalk between outputs
Operational limit (across temperature range, relative to input range)
Voltage input
•
Current input
•
6-134
(CMV)
ANA
< 1 V)
pp
4
2
max. 200 m
24 VDC
No
Yes
No
1 VDC
1 VDC
500 VDC
max. 55 mA
max. 110 mA
typ. 3 W
Actual value conversion
No
500
100
8 bits
0.8 ms
max. 5 ms
8 bits
max. 500 μs
0.3 ms
3.0 ms
0.3 ms
> 60 dB
> 50 dB
± 0,9 %
± 0,8 %
S7-300 Automation System Module data
Manual, 08/2006, A5E00105505-04