Omron SYSMAC S6 3G2S6‑CPU15 Programmable Controller 12–24 VDC In 8 Relay Out

Shipping includes tracking info worldwide. Best regards Klaus KLJ Trading. 

Omron SYSMAC S6 compact PLC, model 3G2S6‑CPU15, with 12–24 VDC inputs and relay outputs in an all‑in‑one CPU/controller package. Unit is in used, good working condition and was removed from a functioning installation, showing typical cosmetic wear and some panel labeling.​

Item details

• Brand: Omron​

• Series: SYSMAC S6 compact PLC​

• Model: 3G2S6‑CPU15​

• Supply voltage: 24 VAC / 24 VDC (label near power terminals)​

• Inputs/outputs:

  • 12 or 16 DC inputs (screw terminals labeled 0–11 with COM, plus additional I/O bank as shown)

  • 8 relay outputs (bank of plug‑in relays visible inside housing; output side labeling COM12–COM19 etc.).​

• Features:

  • Front panel with individual IN/OUT status LEDs (0–19) for easy diagnostics

  • Battery unit compartment (3G2A9‑BAT07) with replacement date label on top cover​

  • Indicators for power supply, RUN, output inhibit, CPU error, memory error, etc.​

• Country of origin: Japan (Omron Tateisi Electronics Co.)​

• Application: Legacy compact PLC used in small machine control, OEM equipment and process skids; now discontinued but still widely supported via refurbished parts.​

Condition

• Used; powered and verified for basic operation (RUN status and I/O indicators) before removal.

• Housing shows heavy discoloration, scratches, dust and handwritten panel notes from long‑term cabinet use; see photos for cosmetic condition.

• Interior components (relays, PCB, capacitors) appear intact with no obvious damage or burns.

• Battery age is unknown and should be replaced by the buyer before critical use.​

• No original box, manuals, or accessories included; listing is for the PLC unit only.

Notes

• Programming requires an Omron S6‑compatible handheld console or PC interface according to the S6 manuals; these are not included.​

• Device has been out of production for many years; ideal as a spare for maintaining existing legacy systems where a full control system upgrade is not yet feasible.​

• Wiring must follow the diagrams in the SYSMAC S6 user’s manual, especially for input commons, output contacts and protective earth.​

• Buyers should confirm that 3G2S6‑CPU15 matches the exact model used in their machine (voltage, I/O count) before ordering.​