Siemens SIMATIC S7-300 Module data Reference Manual

Analog Modules
4-161
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
Table 4-82 Measuring Ranges of the SM 331; AI 2 x 12 bits
Method Selected
Measuring Range
(Type of Sensor)
Measuring Range
Module Setting
Description
U: Voltage " 80 mV
" 250 mV
" 500 mV
" 1000 mV
A You will find the digitized analog
values in Section 4.3.1 in the
voltage measuring range
" 2.5 V
" 5 V
1 to 5 V
" 10 V
B
TC-I: Thermocouple
(internal compensation)
(thermovoltage
measurement)
Type N [NiCrSi-NiSi]
Type E [NiCr-CuNi]
Type J [Fe-CuNi]
Type K [NiCr-Ni]
A You will find the digitized analog
values in Section 4.3.1 in " 80 mV
the voltage measuring range
TC-E: Thermocouples
(external compensation)
(thermovoltage
measurement)
Type K [NiCr-Ni]
Type L [Fe-CuNi]
2DMU: Current (2-wire
transmitter)
4 to 20 mA D You will find the digitized analog
values in Section 4.3.1 in the
current measuring range
4DMU: Current (4-wire
transmitter)
" 3.2 mA
" 10 mA
0 to 20 mA
4 to 20 mA
" 20 mA
C
current measuring range
R-4L: Resistors
(four-conductor connection)
150 
300 
600 
A You will find the digitized analog
values in Section 4.3.1 in the
resistance measuring range
TC-IL: thermocouples
(linear, internal
compensation)
(temperature measurement)
Type N [NiCrSi-NiSi]
Type E [NiCr-CuNi]
Type J [Fe-CuNi]
Type K [NiCr-Ni]
Type L [Fe-CuNi]
A You will find the digitized analog
values in Section 4.3.1 in the
temperature range
The characteristics are linearized:
• Pt 100 to DIN IEC 751
• Ni 100 according to IEC DIN
TC-EL: Thermocouples
(linear, external
compensation)
(temperature measurement)
Type N [NiCrSi-NiSi]
Type E [NiCr-CuNi]
Type J [Fe-CuNi]
Type K [NiCr-Ni]
Type L [Fe-CuNi]
A
•
Ni 100 according to IEC DIN
43760
• Thermocouple to DIN 584,
type L to DIN 43710.
RTD-4L: Bulb resistor
(linear, four-conductor
connection)
(temperature measurement)
Pt 100 climate
Ni 100 climate
Pt 100 standard
Ni 100 standard
A

Siemens SIMATIC S7-300 Module data Specifications

General

Series	S7-300
Manufacturer	Siemens
Protection Class	IP20
System	SIMATIC S7-300
Digital Inputs	Varies by module
Digital Outputs	Varies by module
Analog Inputs	Varies by module
Analog Outputs	Varies by module
Central Processing Unit	Varies by CPU model
Supply Voltage	24V DC or 120/230V AC
CPU Type	Varies (e.g., CPU 312, CPU 315, etc.)
Memory	Varies by CPU model
Communication Interfaces	MPI, PROFIBUS
Programming Languages	LAD, FBD, STL, SCL, GRAPH
Operating Temperature	0°C to 60°C
Storage Temperature	-40°C to 70°C
Relative Humidity	10% to 95% (non-condensing)