Siemens SIMATIC User Manual

Analog modules
6.7 Analog input module SM 331; AI 8 x 12 bit;(6ES7331-7KF02-0AB0)
S7-300 Module data
364 Manual, 06/2017, A5E00105505-AJ
Channel groups
The channels of SM 331; AI 8 x 12 Bit are arranged in four groups of two channels. You can
assign parameters only to one channel group.
SM 331; AI 8 x 12 Bit is equipped with one measuring range module per channel group.
The table below shows the relevant configuration of channel groups. The channel group
number is required to program SFC parameters in the user program.
Table 6- 19 Assignment of SM 331; AI 8x12 bit channels to channel groups
Channels ...
...form one channel group each
Channel 0
Channel group 0
Channel 1
Channel 2
Channel group 1
Channel 3
Channel 4
Channel group 2
Channel 5
Channel 6
Channel group 3
Channel 7
See also
Programming analog modules (Page 294)
Diagnostics messages of analog input modules (Page 296)
6.7.3 Programmable parameters
Introduction
For information on programming analog modules, refer to the chapter Programming analog
modules (Page 294).

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)