Delcos 3100 Wiring Diagram 🚀

The wiring diagram for the CompAir Delcos 3100 controller is a critical component of the compressor's electrical system, used to manage motor control, monitoring, and communication. Best Aire Compressor Services, Inc. Core Wiring & Connection Overview

Star-Delta (K2/K3):

Manages the transition during motor startup to reduce current spikes. delcos 3100 wiring diagram

Which deliverable do you want?

  • Typically dry contact or NPN/PNP sinking/sourcing inputs.
  • Example: Terminal 3 = Emergency Stop (normally closed), Terminal 5 = Start (momentary)
  • Wiring rule: Use shielded twisted-pair for analog inputs (4–20 mA or 0–10 V); ground shield only at the Delcos end.