Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
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Reference imageConfirm configuration by manufacturer part number.
Omron
NX-OD3121
Omron NX-OD3121 NX-SERIES
The Omron NX-OD3121 is an NX-Series digital output module featuring 4 NPN digital outputs and 0 digital inputs, utilizing a push-in I/O connection type. This component supports 2-wire and 3-wire connection methods with an output current of 0.5 A, along with 4 IOV (V+) terminals and 4 IOG (V-) terminals. Signal processing capabilities include free running, standard speed, and synchronous modes without short-circuit protection or communication ports. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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Request a QuoteWhy no listed price?
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Omron references — within one business day.
- Manufacturer
- Omron
- Part number
- NX-OD3121
- Product series
- NX-SERIES
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to NX-OD3121.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Product Family
- NX-SERIES
- Type of module
- Digital I/O
- Digital input type
- None
- Digital output type
- NPN
- Connection method
- 2-wire, 3-wire
- Number of digital inputs
- 0
- Number of digital outputs
- 4
- Permitted voltage at input
- 0-0 V
- Output current
- 0.5 A
- Short-circuit protected outputs
- No
- Signal processing
- Free running, Standard speed, Synchronous
- Suitable for safety functions
- No
- Communication port(s)
- None
- I/O connection type
- Push-in
- Number of IOV (V+) terminals
- 4
- Number of IOG (V-) terminals
- 4
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Omron NX-OD3121. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.