
Table of contents
1 Security information.............................................................................................................................. 5
2 Preface ................................................................................................................................................... 7
3 2D Matrix code (QR code / EAN code).................................................................................................... 9
4 Product overview................................................................................................................................. 11
4.1 I/O module......................................................................................................................... 11
4.2 Accessories........................................................................................................................ 12
4.3 Output disable switch ........................................................................................................ 13
4.4 Pulling the I/O module in runtime....................................................................................... 13
4.5 Terminal blocks.................................................................................................................. 14
5 Terminal ............................................................................................................................................... 15
5.1 Terminal assignment.......................................................................................................... 15
5.2 Sample connection scheme................................................................................................ 16
5.3 Schematic circuit diagram .................................................................................................. 17
6 Parameters........................................................................................................................................... 19
6.1 Parameter types................................................................................................................. 19
6.2 Module/channel parameters............................................................................................... 19
6.3 Explanation of the module/channel parameters.................................................................. 20
6.3.1 Diagnostics, Missing supply voltage L+ ............................................................................... 20
6.3.2 Channel activated .............................................................................................................. 20
6.3.3 Reaction to CPU STOP......................................................................................................... 20
6.3.4 Substitute value................................................................................................................. 20
6.3.5 Potential group .................................................................................................................. 21
7 Displays and interrupts........................................................................................................................ 23
7.1 Status and error display...................................................................................................... 23
7.2 LEDs .................................................................................................................................. 24
7.2.1 DIAG LED ........................................................................................................................... 24
7.2.2 MT LED.............................................................................................................................. 24
7.2.3 Channel status LED ............................................................................................................ 25
7.2.4 PWR LED ............................................................................................................................ 25
7.3 Interrupts .......................................................................................................................... 25
8 Technical specications ....................................................................................................................... 27
8.1 Switching cycles ................................................................................................................ 32
A Drivers, parameters, diagnostics messages and address space .......................................................... 33
A.1 Parameter assignment ....................................................................................................... 33
RQ 4x120VDC-230VAC/5A CO HA
Equipment Manual, 07/2022, A5E39389042-AF 3