Siemens SIMATIC User Manual

Analog modules
6.8 Analog input module SM 331; AI 2 x 12 Bit; (6ES7331-7KB02-0AB0)
S7-300 Module data
378 Manual, 06/2017, A5E00105505-AJ
6.8.3 Programmable parameters
Introduction
For general information on programming analog modules, refer to the chapter Programming
analog modules (Page 294).
Parameters
Table 6- 22 Overview of the parameters of SM 331; AI 2 x 12 Bit
Parameters
Range of values
Default
Parameter
type
Scope
Enable
• Diagnostics interrupt
• Process interrupt when limit
exceeded
yes/no
yes/no
no
no
dynamic
Module
Process interrupt trigger
• High limit
• Low limit
32511 to -32512
from - 32512 to 32511
- dynamic Channel
Diagnostics
• Group diagnostics
• with line continuity check
yes/no
yes/no
no
no
static Channel
group
Measurement
• Measurement type
disabled
Voltage V
4DMU current (4-wire transducer)
2DMU current (2-wire transducer)
R-4L resistance (4-wire connection)
RTD-4L thermoresistor
(linear, 4-wire connection)
TC-I thermocouple
(internal comparison)
TC-E thermocouple
(external comparison)
TC-IL thermocouple
(internal comparison)
TC-EL thermocouple
(linear, external comparison)
V
dynamic
Channel or
channel
group
• Measuring range
Refer to the chapter Measuring methods
and ranges (Page 376) for the adjustable
measuring ranges of the input channels
± 10 V
• Noise suppression
400 Hz; 60 Hz; 50 Hz; 10 Hz 50 Hz
See also
Diagnostics messages of analog input modules (Page 296)

Siemens SIMATIC Specifications

General

Product type designation	SIMATIC
CPU	Varies by model
Memory	Varies by model
Input/Output	Varies by model
Communication	Varies by model
Programming Language	STEP 7
Operating Temperature	0°C to 60°C (varies by model)
Protection Class	IP20
Category	Programmable Logic Controller (PLC)