Siemens SIMATIC S7-300 Module data Reference Manual

Analog Modules
4-130
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
Table 4-68 Parameters of the SM 331; AI 8 x RTD, continued
Parameter ScopePara-
meter
Type
Default
Settings
Value Range
Measurement
• Measuring Method Deactivated
R-4L Resistance
(four-conductor connection)
R-3L Resistance,
three-conductor connection
RTD-4L Bulb resistor
(linear, four-conductor
connection)
RTD-3L Bulb resistor
(linear, three-conductor
connection)
RTD-4L
Dynamic
Channel
group
• Measuring Range Refer to Section 4.23.2 for the
measuring ranges of the input
channels that you can set.
Pt 100
climate
0.003850
(IPTS-68)
• Temperature unit Degrees Celsius; degrees Fahrenheit Degrees
Celsius
Dynamic Module
• Module filtering mode 8 channels hardware filter
8 channels software filter
4 channels hardware filter
8
channels,
hardware
filter
Dynamic Module
• Temperature
coefficient for
temperature
measurement with
bulb resistor (RTD)
Platinum (Pt)
0,003850 / °C
0.003916 / °C
0.003902 / °C
0.003920 / °C
0,003850 / °C (ITS-90)
Nickel (Ni)
0.006180 / °C
0.006720 / °C
Copper (Cu)
0.00427 / °C
0.003850
Dynamic
Channel
group
• Interference
suppression*
50/60/400 Hz; 400 Hz; 60 Hz; 50 Hz 50/60/400
Hz
Dynamic
Channel
group
• Smoothing None
Low
Average
High
None Dynamic Channel
group
* 50/60/400 Hz programmable only for modes 8 or 4-Channel Hardware Filter Modes;
50 Hz, 60 Hz or 400 Hz programmable only for mode 8-Channel Hardware Filter Mode

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)