Publication History .............................................................................................................. vi
Safety ................................................................................................................................... vii
Safety symbols ................................................................................................................................ vii
General safety regulations .............................................................................................................. vii
Welding after installation ................................................................................................................ viii
Construction regulations ................................................................................................................ viii
Safety during installation ................................................................................................................ viii
Safety during start-up ....................................................................................................................... ix
Safety during maintenance and fault diagnosis ............................................................................... ix
1. About the VMM2404 .......................................................................................................... 1
1.1. Diagram conventions ................................................................................................................ 2
2. Quick Start ......................................................................................................................... 5
2.1. Overview ................................................................................................................................... 5
2.2. Gather Required Materials ........................................................................................................ 5
2.3. Install the Required Software Tools .......................................................................................... 6
2.3.1. Install the Data Link Adapter Driver Software ............................................................. 6
2.4. Connect the VMM2404 multiplexing module to a Development System .................................. 7
2.4.1. Power Up the Development System ........................................................................... 8
2.5. Create and Download Ladder Logic Applications ..................................................................... 9
3. Inputs ............................................................................................................................... 10
3.1. Programmable Multi-Purpose Inputs ...................................................................................... 10
3.1.1. Multi-Purpose Used as Programmable Digital Input ................................................. 10
3.1.2. Multi-Purpose Used as Analog Input ......................................................................... 12
3.1.3. Multi-Purpose Used as AC-Coupled Frequency Input .............................................. 16
3.1.4. Multi-Purpose Used as DC-Coupled Frequency Input .............................................. 18
3.2. Digital Inputs ........................................................................................................................... 21
3.2.1. Programmable Digital Inputs ..................................................................................... 21
3.2.2. Power Control Digital Inputs ...................................................................................... 23
3.2.3. Addressing Digital Inputs ........................................................................................... 25
4. Outputs ............................................................................................................................ 28
4.1. High-side outputs .................................................................................................................... 28
4.1.1. High-Side Output Capabilities ................................................................................... 28
4.1.2. High-Side Output Installation Connections ................................................................ 29
4.1.3. High-Side Output Diagnostics and Fault Protection .................................................. 30
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