Siemens SIMATIC User Manual

Analog modules
6.2 Module overview
S7-300 Module data
302 Manual, 06/2017, A5E00105505-AJ
6.2 Module overview
Introduction
The tables below summarize the essential properties of the analog modules. This overview
supports you in selecting a module to suit your requirements.
6.2.1 Analog input modules
Overview of properties
The table below shows essential properties of the analog input modules
Table 6- 1 Analog input modules
Properties
Module
SM 331;
AI 8 x 16 Bit
SM 331;
AI 8 x 16 Bit
SM 331;
AI 8 x 14 Bit
High Speed
SM 331;
AI 8 x 13 Bit
SM 331;
AI 8 x 12 Bit
(-7NF00-)
(-7NF10-)
(-7HF0x-)
(-1KF02-)
(-7KF02-)
Number of inputs 8 inputs in 4 chan-
nel groups
8 inputs in 4 chan-
nel groups
8 inputs in 4 chan-
nel groups
8 inputs in 8 chan-
nel groups
8 inputs in 4 chan-
nel groups
Resolution programmable for
each channel
group:
• 15 bits+sign
programmable for
each channel
group:
• 15 bits+sign
programmable for
each channel
group:
• 13 bits+sign
programmable for
each channel
group:
• 12 bits+sign
programmable for
each channel
group:
• 9 bits+sign
• 12 bits+sign
• 14 bits+sign
Measurement type programmable for
each channel
group:
• Voltage
• Current
programmable for
each channel
group:
• Voltage
• Current
programmable for
each channel
group:
• Voltage
• Current
programmable per
channel:
• Voltage
• Current
• Resistance
• Temperature
programmable for
each channel
group:
• Voltage
• Current
• Resistance
• Temperature
Measuring range
selection
any, per channel
group
any, per channel
group
any, per channel
group
any, per channel any, per channel
group
Supports isochro-
nous mode
no no yes no yes
Programmable
diagnostics
yes yes yes no no
Diagnostic inter-
rupt
programmable programmable programmable no programmable

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)