Analog Modules
4-171
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
Technical specifications of the SM 332; AO 4 x 16 bit
Dimensions and Weight
Dimensions W x H x D
(in millimeters)
40 x 125 x 117
Weight Approx. 220 g
Data for Specific Module
Supports clocked
operation
Yes
Changing parameters during
the RUN
possible
Yes
• Behavior of the non
parameterized outputs
outputs the last valid
output value before the
parameterization
Number of outputs 4
Length of cable
• Shielded max. 200 m
Voltages, Currents, and Potentials
Rated load voltage L+
• Reverse polarity protection
24 VDC
Yes
Isolation
• Between channels and
backplane bus
Yes
• Between channels and
power supply of the
electronics
Yes
• Between the channels Yes
Permitted potential difference
• Between the outputs (ECM) 200 VDC / 120 VAC
• Between M
ANA
and
M
internal
(U
ISO
)
200 VDC / 120 VAC
Insulation tested with 500 VDC
Current consumption
• From the backplane bus max. 100 mA
• From the load voltage L+
(no load)
max. 240 mA
Power dissipation of the module typ. 3 W
Analog value generation
Resolution
(incl. sign)
• "10 V 16 bits
• 0 to 10 V 15 bits
• 1 to 5 V 14 bits
• " 20 mA 15 bits
• 0 to 20 mAV 14 bits
• 4 to 20 mA 14 bits
Conversion time (per channel)
• in standard operation
• in clocked operation
max. 0.8 ms
1.6 ms
Basic response time of module
(independent of number of
released channels)
• in standard operation
• in clocked operation
3.2 ms
2.4 ms
Settling time
• For resistive load
• For capacitive load
• For inductive load
0.2 ms
3.3 ms
0.5 ms (1 mH)
3.3 ms (10 mH)
Suppression of interference, Limits of Error
Crosstalk between
outputs
> 100 dB
Operational limit (in the entire temperature range, with
reference to the output range)
• Voltage outputs "0.12%
• Current outputs "0.18%
Basic error (operational limit at 25° C, referred to output
range)
• Voltage outputs
" 10 V
0 to 10 V
1 to 5 V
"0.02%
"0.02%
"0.04%
• Current outputs
" 20 mA
0 to 20 mA;
4 to 20 mA
"0.02%
"0.02%
"0.04%
Temperature error (with
reference to the output range)
• Voltage outputs
• Current outputs
"0.0025% / K
"0.004% / K
Linearity error (with reference to
the output range)
"0.004%
Repeat accuracy (in the steady
state at 25° C, referred to the
output range)
"0.002 %
Output ripple; band width 0 to
50 kHz (with reference to the
output range)
"0.05%
To Next Page
Loading...
