Siemens SIMATIC Manual page 347

Technical specifications
Encoder selection data
Input ranges (rated values) / input impedance
•
Voltage
•
Current
•
Resistor/PTC
•
Resistance thermometer/silicon temperature sensors
Maximum voltage at voltage input U+ (destruction limit)
Maximum voltage at voltage inputs M+, M-, S- (destruction limit)
Maximum current at current input I+ (destruction limit)
Wiring of the signal transmitters
•
for voltage measurement
•
for current measurement
– as 2-wire transducer
– as 4-wire transducer
•
for resistance measurement
with 2-wire connection
with 3-wire connection
with 4-wire connection
Characteristics linearization
•
for resistance thermometers
•
Technical unit of temperature measurement
S7-300 Module data
Manual, 06/2017, A5E00105505-AJ
6.6 Analog input module SM 331; AI 8 x 13 Bit; (6ES7331-1KF02-0AB0)
± 50 mV
± 500 mV
± 1 V
± 5 V
± 10 V
1 V to 5 V
0 V to 10 V
± 20 mA
0 mA to 20 mA
4 mA to 20 mA
0 kΩ to 6 kΩ
0 Ω to 600 Ω
PTC
Pt 100
Ni 100
Ni 1000
LG-Ni
1000
Standard / Klima
KTY83/110
KTY84/130
max. 30 V, continuous
max. 12 V continuous; 30 V for a duration of max. 1 s
40 mA
using a 40pin front connector
supported
supported, with external supply
supported
supported
supported
supported
programmable
Pt 100 Standard / Klima
Ni 100 Standard / Klima
Ni 1000 Standard / Klima
LG-Ni 1000 Standard / Klima
Degrees Centigrade, degrees Fahrenheit, Kelvin
Analog modules
100 kΩ
100 Ω
100 MΩ
100 MΩ
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