Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Module type | SIPLUS S7-300 analog input module |
| Analog inputs | 8 isolated AI |
| Resolution | 9/12/14 bit; max. 15 bit with overrange |
| Rated load voltage | 24 V DC |
| Supported voltage ranges | 1 V to 5 V; -1 V to +1 V; -10 V to +10 V; -2.5 V to +2.5 V; -250 mV to +250 mV; -5 V to +5 V; -500 mV to +500 mV; -80 mV to +80 mV |
| Supported current ranges | 0 to 20 mA; -10 mA to +10 mA; -20 mA to +20 mA; -3.2 mA to +3.2 mA; 4 mA to 20 mA |
| Thermocouple types | Type E, J, K, N |
| Resistance thermometer types | Ni 100; Pt 100 |
| Connection | 1x 20-pole removable connector with active backplane bus |
| Diagnostics | Parameterizable diagnostics, diagnostic alarm and limit value alarm |
| Isolation test | 500 V DC |
Applications
- Analog signal acquisition: Measures voltage, current, thermocouple, resistance thermometer and resistance signals through its analog inputs.
- Thermocouple measurement: Supports parameterizable internal or external temperature compensation and characteristic linearization for thermocouples.
- Resistance measurement: Supports resistance measurement with two-wire, three-wire and four-wire signal encoder connections.
Key Features
- 8 isolated analog inputs: The module has 8 analog inputs, with isolation between the channels and the backplane bus and between the channels and the electronics power supply.
- Multiple signal types: Supported inputs include voltage, current, thermocouple, resistance thermometer and resistance measurement.
- Input ranges: Supported rated ranges include 1 V to 5 V, -10 V to +10 V, 0 to 20 mA, 4 mA to 20 mA, 0 to 150 ohms, 0 to 300 ohms and 0 to 600 ohms.
- Resolution and conversion: Resolution with overrange is max. 15 bit; selectable resolutions include 9/12/14 bit, with parameterizable integration times of 2,5 / 16,67 / 20 / 100 ms.
- Diagnostics and alarms: The module has parameterizable diagnostics, diagnostic and limit value alarms, readable diagnostic information, and a red SF group error LED.
- Connection and supply: It uses a 1x 20-pole removable connector with an active backplane bus and has a rated load voltage of 24 V DC with reverse polarity protection.
Frequently Asked Questions
1. How many analog inputs does Siemens 6AG1331-7KF02-2AB0 have?
It has 8 isolated analog inputs.
2. Which signal types and ranges does this module support?
It supports voltage, current, thermocouple, resistance thermometer and resistance measurement. Supported ranges include 1 V to 5 V, -10 V to +10 V, 0 to 20 mA, 4 mA to 20 mA, 0 to 150 ohms, 0 to 300 ohms and 0 to 600 ohms.
3. What connection and supply details should be checked before inquiry?
Check the 1x 20-pole removable connector with active backplane bus and the rated 24 V DC load voltage with reverse polarity protection.
