Technical Summary
| Product type | SIPLUS S7-300 SM 331 AI 20-pole |
|---|---|
| Based on | 6ES7331-7SF00-0AB0 |
| Load voltage L+, rated value (DC) | 24 V |
| Input current from backplane bus 5 V DC, max. | 120 mA |
| Power loss, typ. | 0.6 W |
| Number of analog inputs | 8; 8x thermocouples; 4x RTD thermoresistors |
| Input ranges: Voltage | Yes |
| Input ranges: Thermocouple | Yes |
| Input ranges: Resistance thermometer | Yes |
| Resolution with overrange (bit including sign), max. | 16 bit; 10 bit to 15 bit + sign |
| Integration time, parameterizable | Yes; 2.5 to 100 ms |
| Module for Ex(i) protection | Yes |
Key Features
SIPLUS S7-300 SM 331 AI 20-pole
Analog input module for the SIPLUS S7-300 series with a 20-pole design.
Analog input module for the SIPLUS S7-300 series with a 20-pole design.
Based on 6ES7331-7SF00-0AB0
Configured on the base order number 6ES7331-7SF00-0AB0.
Configured on the base order number 6ES7331-7SF00-0AB0.
Conformal coating
Supplied with conformal coating.
Supplied with conformal coating.
0…+60 °C
Specified operating temperature range.
Specified operating temperature range.
Without PTB approval
Delivered without PTB approval.
Delivered without PTB approval.
8 analog inputs
Supports 8 analog inputs; 8x thermocouples and 4x RTD thermoresistors.
Supports 8 analog inputs; 8x thermocouples and 4x RTD thermoresistors.
Applications
Analog signal input in an S7-300 system
Use the module to collect analog input signals through 8 analog inputs.
Use the module to collect analog input signals through 8 analog inputs.
Thermocouple measurement
Use the module for thermocouple inputs.
Use the module for thermocouple inputs.
RTD thermoresistor measurement
Use the module for RTD thermoresistor inputs.
Use the module for RTD thermoresistor inputs.
Frequently Asked Questions
What is Siemens 6AG1331-7SF00-4AB0?
It is a SIPLUS S7-300 SM 331 AI 20-pole module based on 6ES7331-7SF00-0AB0.
How many analog inputs does 6AG1331-7SF00-4AB0 have?
It has 8 analog inputs; 8x thermocouples and 4x RTD thermoresistors are listed.
What are the main electrical values for 6AG1331-7SF00-4AB0?
Load voltage L+ is 24 V DC, input current from the backplane bus 5 V DC is 120 mA max., and typical power loss is 0.6 W.
What connection and signal details are specified for 6AG1331-7SF00-4AB0?
The module supports voltage input ranges, thermocouple inputs, and resistance thermometer inputs, with shielded cable length up to 200 m and TC up to 50 m.
