simatic s7-300 - megaelektrik.net

SIMATIC S7-300
Analog modules
SM 331 analog input modules
■ Technical specifications (continued)
Sensor
6ES7 331-7KF02-0AB0 6ES7 331-7HF01-0AB0 6ES7 331-1KF01-0AB0 6ES7 331-7KB02-0AB0
Sensing element connection
- for current measurement,
as 2-wire measuring transducer
- for current measurement,
as 4-wire measuring transducer
- for resistance measurement,
with 2-wire connection
- for resistance measurement,
with 3-wire connection
- for resistance measurement,
with 4-wire connection
Error/accuracies
Operational limit in the entire
temperature range
- relative to the input range,
voltage
- relative to the input range,
current
- relative to the input range,
resistance
- relative to the input range,
resistance thermometer
Basic error limit
(operational limit at 25 °C)
- relative to the input range,
voltage
- relative to the input range,
current
- relative to the input range,
resistance
- relative to the input range,
resistance thermometer
Yes Yes Yes; with extreme power Yes
supply
Yes Yes Yes Yes
Yes Yes Yes
Yes Yes Yes
Yes Yes Yes
+/- 1 %; +/-1% (80 mV),
+/-0.6% (250-1000 mV),
+/-0.8% (2.5-10 mV)
+/- 0.7 %;
from 3.2 - 20mA
+/- 0.7 %;
50, 300, 600 ohms
+/- 0.7 %;
+/-0.7% (Pt100/ Ni100)
+/-0.8% (Pt100 climat)
+/- 0.6 %;
+/-0.4% (250-1000mV)
+/-0.6% (2.5-10mV)
+/-0.7% (80mV)
+/- 0.4 % +/- 0.6 %;
+/-0.6%
(+/-5V,10V,1-5V,0-10V;
+/-0.5%
(+/-50mV,500mV,1V
+/- 0.3 % +/- 0.5 %;
+/-20mA,0-20mA,4-20mA
+/- 0.5 %; 0-6kOhms,
0-600kOhms
1 Kelvin
(Pt100,Ni100,climatic;
Ni1000,LG-Ni1000,standard;
Ni1000,LG-
Ni1000,climatic); 1.2
Kelvin (Pt100,Ni100,
standard)
+/- 0.25 % +/- 0.4 %;
0.4%
(+/-5V,10V,1-5V,0-10V);
0.3% (+/ 50mV,500mV,1V)
+/- 0.5 %; 3.2-20 mA +/- 0.2 % +/- 0.3 %;
+/-20mA, 0-20mA, 4-20mA
+/- 0.5 %;
150, 300, 600 ohms
+/- 0.6 %;
+/-0.5% (Pt100/ Ni100)
+/-0.6% (Pt100 climatic)
Status information/ interrupts/
diagnostics
Interrupts
- Diagnostic interrupt Yes; parameterizable
channels 0 and 2
- Limit value interrupt Yes; parameterizable Yes; parameterizable
channels 0 and 2
Diagnostics
- Diagnostic information can be
read out
+/- 0.3 %;
0-6kOhms,0-600kOhms
1 Kelvin
(Pt100,Ni100,standard)
0.8 Kelvin
(Pt100,Ni100,climatic;
Ni1000,LG-Ni1000,
standard; Ni1000,
LG-Ni1000,climatic)
Yes; parameterizable No Yes
Yes Yes No Yes
No
+/- 1 %;
+/-1% (80mV),
+/- 0.6% (250-1000mV),
+/- 0.8% (2.5-10V)
+/- 0.7 %;
from 3.2 to 20mA
+/- 0.7 %;
150, 300, 600
ohms
+/- 0.7 %;
+/-0.7% (Pt100/ Ni100)
+/-0.8% (Pt100 climat)
+/- 0.6 %;
+/-0.6% (80mV, 2.5-10V)
+/-0.4% (250-1000mV)
+/- 0.5 %; 3.2-20 mA
+/- 0.5 %; 1
50, 300, 600 ohms
+/- 0.6 %;
+/-0.5% (Pt100/ Ni100)
+/-0.6% (Pt100 climatic)
Yes; parameterizable;
channel 0
4
Siemens ST 70 · 2005
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