At a Glance
The I/O modules are housed in plastic cases which provide IP20 protection for all the electronic parts.
Illustration
The diagram below shows a 40-pin discrete module and a 40-pin terminal block.
Elements
The following table describes the different elements of the discrete input/output modules with 40-pin terminal block connections.
Number |
Description |
|---|---|
1 |
Rigid structure which supports and protects the electronic card |
2 |
Module reference label Note: A label is also visible on the right-hand side of the module. |
3 |
Channel status display panel |
4 |
Connector housing the 40-pin terminal block |
5 |
40-pin terminal block, used to connect sensors or pre-actuators |
NOTE: Terminal blocks are supplied separately.