Siemens SIMATIC S7-300 Module data User Manual

Analog modules
6.8 Analog input module SM 331; AI 2 x 12 bit; (6ES7331-7KB02-0AB0)
S7-300 Automation System Module data
Manual, 08/2006, A5E00105505-04
6-71
6.8.2 Adjustable parameters
Introduction
For general information on programming analog modules, refer to the chapter Programming
analog modules
.
Parameters
Table 6-22 Overview of parameters of SM 331; AI 2 x 12 Bit
Parameters Range of values Default Parameter
type
Scope
Enable
• Diagnostic interrupt
• Hardware interrupt when limit
exceeded
Yes/no
Yes/no
No
No
Dynamic Module
Hardware interrupt trigger
• High limit
• Low limit
32511 to -32512
from - 32512 to 32511
- Dynamic Channel
Diagnostics
• Group diagnostics
• with wirebreak monitoring
Yes/no
Yes/no
No
No
static Channel
group
Measurement
• Measuring method
disabled
V voltage
4DMU current (4-wire transducer)
2DMU current (2-wire transducer)
R-4L resistance (4-wire connection)
RTD-4L thermoelectric resistance
(linear, 4-wire connection)
TC-I thermocouple
(internal comparator)
TC-E thermocouple
(external comparison)
TC-IL thermocouple
(linear, internal comparator)
TC-EL thermocouple
(linear, external comparison)
V
• Measuring range
Refer to the chapter Measuring methods
and ranges for the adjustable measuring
ranges of the input channels
± 10 V
• Noise suppression
400 Hz; 60 Hz; 50 Hz; 10 Hz 50 Hz
Dynamic
Channel or
channel
group
See also
Programming analog modules (Page 5-31)
Diagnostic messages of analog input modules (Page 5-33)

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)