SIPLUS S7-400 analog modules

The following SIPLUS S7-400 analog modules are available for use in extreme environmental conditions:

• SIPLUS S7-400 SM 431;
  analog inputs
• SIPLUS S7-400 SM 432;
  analog outputs

SIPLUS S7-400 analog modules are designed for use in the following environmental conditions:

• Where increased resistance to chemical, mechanical and biological loading as well as salt spray is required
• Higher installation altitudes
• In relative humidity up to 100%

Analog input/output modules contain analog inputs/outputs for the automation system. Via these modules, analog sensors and actuators can be connected to the automation system.
Use of the analog input/output modules offers users the following advantages:

• Optimal adaptation:
  The number of inputs/outputs can be adapted to the corresponding task with the help of modules which can be combined as required. Superfluous investments are avoided.
• Powerful analog technology:
  Different input/output ranges and high resolution allow connection of many different analog sensors and actuators.

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

Compact design

The rugged plastic housing contains:

• Labeling strips for sliding into the front connector (included in scope of delivery; also as copy template in manual); cover foils can be obtained as option.

Easy installation

The modules are hung into the subrack and screwed in place.

User-friendly wiring

The modules are wired via a plug-in front connector. When the module is connected for the first time, a coding latches in the front connector so that this now only fits onto modules with the same voltage range.

When a module is replaced, the front connector can be used for the new module of the same type with the complete wiring.