Omron 3G2A3-OC221 SYSMAC I/O Device Output Module 2A 250VAC Used

Omron SYSMAC series I/O Device output module, model 3G2A3-OC221, designed for switching AC loads in Omron PLC systems. This module is in good working used condition and includes the attached ribbon connector as shown.

Item details

• Brand: Omron

• Series: SYSMAC / 3G2 I/O Device

• Model: 3G2A3-OC221

• Type: Digital output module / PLC expansion I/O unit

• Output rating: 2 A, 250 V AC max (relay outputs)

• Number of outputs: 4 channels (typical configuration for OC221; see wiring diagram on label)

• Terminals: Screw terminals marked OUTPUT and COM with points n2, n3, etc., for field wiring

• Front indicators: Four status LEDs with user channel labels “20, 21, 22, 23” on the faceplate

• Connection to rack/CPU: Flat ribbon cable with keyed plug included

• Manufacturer: Omron Tateisi Electronics Co., Japan (per side label)

• For complete electrical characteristics and wiring details, refer to Omron documentation for 3G2A3-OC221.

Condition

• Good working used condition, previously installed in an operating panel

• Normal plastic yellowing, light scratches, and dust consistent with age and use

• Terminal screws and ribbon connector present and in serviceable condition

• Handwritten channel labels applied by previous user; can be removed or replaced by buyer

• No original box, manuals, or extra accessories included

Notes

• Suitable as a replacement or spare output module for Omron SYSMAC S6 / 3G2 PLC systems requiring relay outputs up to 2 A at 250 V AC.

• Buyer should verify compatibility with their PLC rack, CPU type, and load ratings before purchase.

• See all photos for detailed views of label, terminals, connector, and cosmetic condition.