Siemens SIMATIC S7-300 Module data User Manual

Analog modules
6.4 Analog input module SM 331; AI 8 x 16 Bit; (6ES7331-7NF10-0AB0)
S7-300 Automation System Module data
6-22 Manual, 08/2006, A5E00105505-04
6.4.1 Measuring methods and ranges
Introduction
Use the "measuring method" parameter in STEP 7 to set the measuring method and
measuring range.
Table 6-9 Measuring methods and ranges
Selected measuring method Output range
V voltage: ± 5 V, from 1 V to 5 V, ± 10 V
Current (4-wire transducer)
4DMU
0 mA bis 20 mA
4 mA bis 20 mA
± 20 mA
Channel groups
The channels of SM 331; AI 8 x 16 bits are arranged in four groups of two channels. You
always assign parameters to a group. The interrupt limits form the exception.
The table below shows the relevant configuration of channel groups. You will need the
channel group number to set the SFC parameters in the user program.
Table 6-10 Assignment of SM 331; AI 8 x 16 Bit channels to channel groups
Channels ... ...form one channel group each
Channel 0
Channel 1
Channel group 0
Channel 2
Channel 3
Channel group 1
Channel 4
Channel 5
Channel group 2
Channel 6
Channel 7
Channel group 3

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)