Wiring DC Sinking outputs on a Relay style of Schneider Modicon M221 PLC (Video 9 in a series)

If you have ever needed to wire a Schneider Modicon M221 PLC but not known where to begin, then this is the series you need. In this video series, we go through “How to Wire” each part of these programmable logic controllers in depth, referring to the manufacturer’s data sheets and industry best practices. Playlist videos are all listed below.

Most of these videos are exclusive to the M221 line. With the exception of Video 2 which is all about Sinking/Sourcing and IEC Positive/Negative logic. These are general concepts that, although taught on a Schneider PLC, could be applied to any PLC or smart relay out there, whether it is Schneider, ABB, Siemens, Allen-Bradley, Omron, Automation Direct, or any of the multitude of others available.

The remaining videos in this series will all be dealing with specific Schneider M221 PLC's, and will show you how to wire each of the inputs or outputs properly. Browse through the playlist, and watch the videos on the models that you are looking for help on.

How to Wire any Schneider Modicon M221 PLC playlist
General Topics:
• PLC Power Supply (Video 1)
• Sinking and Sourcing explained (Video 2)
Inputs:
• Using Sinking inputs on a Relay PLC (Video 3)
• Using Sourcing inputs on a Relay PLC (Video 4)
• Using Sinking inputs on a Transistor PLC (Video 5)
• Using Sourcing inputs on a Transistor PLC (Video 6)
Outputs:
• Wiring AC outputs on a Relay PLC (Video 7)
• Wiring Sourcing DC outputs for a Relay PLC (Video 8)
• Wiring Sinking DC outputs for a Relay PLC (Video 9)
• Wiring Sinking DC outputs for a Transistor PLC (Video 10)
• Wiring Sourcing DC outputs for a Transistor PLC (Video 11)
Analog onboard inputs
• Wiring analog 0-10v inputs to the onboard inputs on a PLC (Video 12)
Analog Cartridge Expansions:
• Wiring analog Inputs (Voltage and Current) to PLC Cartridge expansion (Video 13)
• Wiring 4-20mA analog Outputs from a PLC cartridge expansion (Video 14)
• Wiring 0-10v analog Outputs from a PLC cartridge expansion (Video 15)
• Wiring temperature sensors to a PLC cartridge expansion (Video 16)

This video is based around the M221CE16R and M221ME16R, but the same concepts can be used with the M221CE16T, M221CE16U, M221C16T, M221C16U, M221C16R, M221M16R, M221ME16R, M221M16T, M221ME16T, M221CE24R, M221CE24T, M221CE24U, M221C24T, M221C24U, M221C24R, M221M32T, M221ME32T, M221CE40R, M221CE40T, M221CE40U, M221C40T, M221C40U, M221C40R.