Input/Output Modules; Terminal Points - GE VersaPoint IC220PBI002 User Manual

Input/Output Modules

Many different types of I/O modules are available. This enables you to build
the station in a modular way so that it meets the application's requirements.
Example of a digital input module: IC220MDL642

Terminal Points

Depending on the module, input/output modules have terminal points to
accommodate 2-, 3-, and 4-wire sensors or actuators. Connections are
made to Terminal Strips, which are ordered separately.
Protection
For output modules, surge voltage protection is provided by a fuse in the
Power Terminal module, or by an external fuse. The value of the fuse must
be such that the maximum load current is not exceeded. For the maximum
permissible load current of an I/O module please refer to the module's data
sheet.
LEDs
The diagnostic and status indicators on I/O modules provide information on
the status of inputs and outputs.
GFK-1911B Chapter 3 VersaPoint Modules
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