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Omron SYSMAC S6 I/O Device output module, model 3G2A3-OC221, suitable for AC load switching in legacy Omron PLC systems. This unit is in good working used condition and includes the flat ribbon cable as shown.
Item details
Brand: Omron
Series: SYSMAC S6 / 3G2 I/O Device
Model: 3G2A3-OC221
Type: Digital output module / expansion I/O unit
Output rating: 250 VAC max, 2 A per output (relay outputs)
Number of outputs: 4 outputs / 4 circuits, independently controlled
Output forms: SPST relay contacts (for AC or DC loads up to rating)
Front indicators: Four status LEDs (user-labeled 32/33/34/35 on the faceplate)
Terminals: Screw terminals labeled OUTPUT and COM for field wiring
Connection to base/CPU: Flat ribbon cable with keyed plug included
Manufacturer: Omron Tateisi Electronics Co., Japan (per label)
For complete electrical and timing specs, see Omron documentation for 3G2A3-OC221.
Condition
Good working used condition, removed from an operational system
Normal yellowing of plastic, light scratches, and some dirt from age and use
Screw terminals and ribbon connector present and in serviceable condition
Handwritten channel labels on the front can be removed or replaced by the buyer
No original packaging, manuals, or accessories included
Notes
Suitable as a replacement output module for existing Omron SYSMAC S6 / 3G2 PLC installations using 250 VAC / 2 A relay outputs.
Buyer should confirm compatibility with their PLC rack, CPU model, and output requirements before purchase.
See all photos carefully to verify connectors, terminals, and cosmetic condition.
