Description

More complex tasks require the processing of analog process signals. Analog actuators and sensors can be connected to a SIMATIC S7-400 via analog modules without additional amplifiers. The extensive range of modules allows the most suitable signal module to be selected in each case.

Area of application

Analog input modules facilitate connection of the controller to the analog signals of a process. They are suitable for connecting analog sensors such as voltage and current sensors, thermocouples, resistors and resistance thermometers. Analog output modules control analog actuators.

Benefits

The use of analog input/output modules provides the user with the following advantages:

• Optimum adaptation:
  Since almost any combination of modules is possible, the number of inputs/outputs can be matched to suit the task in hand. Superfluous investments no longer exist

• High-performance analog technology
  A variety of input/output ranges and high resolution facilitate connection of a multitude of analog sensors and actuators

Design and functions

The analog input/output modules exhibit the following mechanical characteristics::

Compact design
The rugged sturdy plastic housing features:
Labeling strips for inserting in front connector (included in scope of delivery; also as template in manual); cover films also available.

Easy assembly
Modules are hung into the rack and screwed into place.

User-friendly wiring

The modules are wired by means of a front connector. When they are first plugged in, a coding element clicks into place so that the connector will only fit into modules of the same type. When the module is replaced, the front connector can be used in its fully wired state for a new module of the same type.

Analog Input Module

6ES7431-0HH00-0AB0

SIMATIC S7-400, analog input SM 431, non-isolated 16 AI, resolution 13 bit, +/-10 V, +/-20 mA, 4 - 20 mA 20 ms conversion time

6ES7431-1KF00-0AB0

SIMATIC S7-400, analog input SM 431, isolated 8 AI, resolution 13 bit, U/IResistor

6ES7431-1KF10-0AB0

SIMATIC S7-400, analog input SM 431, isolated 8 AI, resolution 14 bit, U/I/Resistor/Thermocouple/Pt100

6ES7431-1KF20-0AB0

SIMATIC S7-400, analog input SM 431, isolated 8 AI, resolution 14 bit, U/IResistor 8 AI, cycle time 0.416 ms

6ES7431-7KF00-0AB0

SIMATIC S7-400, analog input SM 431, 8 AI, resolution 16 bit, U/I/Thermocouple, isolated with single rooting, diagnostics, alarm, 20 ms conversion time

6ES7431-7KF10-0AB0

SIMATIC S7-400, analog input SM 431, 8 AI, resolution 16 bit, resistor/PT100/NI100 isolated, diagnostics alarm, 20 ms conversion time

6ES7431-7QH00-0AB0

SIMATIC S7-400, analog input SM 431, isolated 16 AI; resolution 16 bit, U/I/Resistor/Thermocouple/Pt100 , alarm, diagnostics

Analog Output Module

6ES7432-1HF00-0AB0

SIMATIC S7-400, analog output SM 432, isolated 8 AO; resolution 13 bit, U/I

Technical data