Siemens SIMATIC S7-300 Module data Reference Manual

Analog Modules
4-118
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
Suppression of interference, Limits of Error
Noise suppression for F = n (f1 " 1 %),
(f1 = interference frequency)
• Common-mode
interference
(U
CM
< 2.5 V)
> 70 dB
• Series-mode noise
(peak value of
noise < nominal value of
input range)
> 40 dB
Crosstalk between the
inputs
> 50 dB
Operational limit (in the entire temperature range, with
reference to the input range)
• Voltage input 80 mV " 1 %
250 to 1000
mV
" 0.6 %
2.5 to 10 V " 0.8 %
• Current input 3.2 to 20 mA " 0.7 %
• Resistors 150Ω; 300Ω;
600 Ω
" 0. 7 %
• Thermocouple Type E, N, J,
K, L
" 1. 1 %
• Resistance
thermometer
Pt 100/
Ni 100
" 0. 7 %
Pt 100
climate
" 0. 8 %
Basic error (operational limit at 25 C referred to input
range)
• Voltage input 80 mV " 0.7 %
250 to 1000
mV
" 0.4 %
2.5 to 10 V " 0.6 %
• Current input 3.2 to 20 mA " 0.5 %
• Resistors 150Ω; 300Ω;
600 Ω
" 0.5 %
• Thermocouple Type E, N, J,
K, L
" 0.7 %
• Resistance
thermometer
Pt 100/
Ni 100
" 0.5 %
Pt 100
climate
" 0.6 %
Temperature error (with
reference to the input range)
" 0.005 %/K
Linearity error (with
reference to the input range)
" 0.05 %
Repeatability (in steady
state at 25 C referred to
input range)
" 0.05 %
Temperature error of internal
compensation
" 1 %
Status, Interrupts, Diagnostics
Interrupts
• Hardware interrupt
when limit has been
exceeded
Programmable
channels 0 and 2
• Diagnostic interrupt Programmable
Diagnostic functions
• Group error display
• Diagnostics information
read-out
Programmable
Red LED (SF)
Possible
Data for Selecting a Sensor
Input range (rated
values)/Input resistance
• Voltage " 80 mV
" 250 mV
" 500 mV
"1000 mV
" 2.5 V
" 5 V
1 to 5 V;
" 10 V
/10 MΩ
/10 MΩ
/10 MΩ
/10 MΩ
/100kΩ
/100kΩ
/100kΩ
/100kΩ
• Current " 3.2 mA
" 10 mA
" 20 mA
0 to 20 mA;
4 to 20 mA:
/25 Ω
/25 Ω
/25 Ω
/25 Ω
/25 Ω
• Resistors 150 Ω
300 Ω
600 Ω
/10 ΜΩ
/10 ΜΩ
/10 ΜΩ
• Thermocouples Type E, N, J,
K, L
/10 ΜΩ
• Resistance
thermometer
Pt 100,
Ni 100
/10 ΜΩ
Maximum input voltage for
voltage input (destruction
limit)
max. 20 V continuous;
75 V for max. 1 s
(duty factor 1:20)
Maximum input current for
current input (destruction
limit)
40 mA

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)