SIMATIC PCIe DIO4
Compact Operating Instructions, 11/2011, A5E03493449-01
3
Table of contents
1
Overview.................................................................................................................................................... 5
1.1
Validity............................................................................................................................................5
1.2
Product description ........................................................................................................................5
1.3
Design of the DIO module..............................................................................................................6
1.3.1
Input ...............................................................................................................................................7
1.3.2
Output ............................................................................................................................................8
1.3.3
Counter ..........................................................................................................................................9
2
Installing and connecting the DIO module ............................................................................................... 11
2.1
Important installation note............................................................................................................11
2.2
Connecting the power supply of the outputs................................................................................11
3
Technical specifications........................................................................................................................... 13
3.1
Terminal assignment....................................................................................................................13
3.2
Technical specifications ...............................................................................................................14
4
Examples and register assignments ........................................................................................................ 17
4.1
Initializing and enabling DIO ........................................................................................................17
4.2
Examples .....................................................................................................................................18
4.3
Registers......................................................................................................................................20