The Omron NB3Q-TW01B-V1 is a hmi touch screen from the NB series (Ideal HMI for Compact Automation). Omron describes it as: NB-V1 HMI with a 3.5 Inch display and a Black Bezel and Ethernet + USB Host.
An HMI (human-machine interface) touch screen is the operator panel of a machine: it shows the process, alarms and recipes and lets the operator enter set points, while it exchanges data with the PLC over Ethernet or a serial port.
More NB and other Omron parts: Omron range.
Technical data
| Omron order code | NB3Q-TW01B-V1 |
|---|---|
| Series | NB |
| Screen diagonal | 3.5 in |
| Number of pixels, horizontal | 320 |
| Number of pixels, vertical | 240 |
| Type of display | TFT |
| Frame color | Black |
| Number of Ethernet ports | 1 |
| Number of USB ports | 2 |
| Number of RS-232 ports | 1 |
| Number of RS-422 ports | 1 |
| Number of RS-485 ports | 1 |
| Number of colors of the display | 65536 |
| Number of grey-scales/blue-scales of display | 64 |
| Degree of protection (IP), front side | IP65 |
| Width of the front | 129.8 mm |
| Height of the front | 103.8 mm |
| Width of panel cutout | 119 mm |
| Height of panel cutout | 93 mm |
| Built-in depth | 52.8 mm |
| Product Weight (unpacked) | 320 g |
| Brand | Omron |
| Condition | New, original |
NB series features (per Omron)
- More than 65,000 display colors TFT touch screen
- Available in sizes ranging from 3.5 to 10 inches
- Long-life LED backlight
- Serial, USB or Ethernet communication
- Vector and bitmap graphics
Typical applications
- Operator panels of packaging and process machines
- Replacement of a damaged touch screen
- Pump stations, HVAC and water treatment
- Building and infrastructure control
Compatibility and replacement
Use the complete order code NB3Q-TW01B-V1 when ordering: in the Omron code the suffixes select output, connection, coil or supply voltage and cable length, so a part with a different suffix may not be a drop-in replacement.
If your old hmi touch screen is discontinued or only partly readable, send us a photo of the label and we will confirm the current Omron equivalent before quoting.
Replacement checklist
- Supply voltage (24 V DC)
- Communication ports needed (Ethernet, RS-232/422/485, USB)
- Project backup and software version
Frequently asked questions
What is the front protection rating?
IP65, according to the Omron product data.
What is the screen size?
3.5 in, according to the Omron product data.
How many Ethernet ports does it have?
1, according to the Omron product data.
Can I get the datasheet?
The official manufacturer data is the source of the technical values above; we can send the datasheet with the quotation on request.
Do you ship to my country, and what is the warranty?
Yes. RendatSP ships worldwide from Yiwu, China, by air in 5 to 7 days once the part is ready, and every part carries a 1-year warranty. Send the order number and quantity on WhatsApp and we will reply with a quotation.
Before you order
Compare the complete order number on the old unit with this page, including the suffix: in most ranges the last characters set the coil voltage, current range or version. If the label is worn, send us a photo and we will identify the part.
Every part RendatSP supplies is new and original, carries a 1-year warranty and ships worldwide by air in 5 to 7 days once ready (shipping, payment and warranty). Send us the order number and quantity on WhatsApp or through the inquiry form and we will quote the same working day. Agents in Saudi Arabia, Iraq, the UAE, Egypt, Oman, Libya, Morocco, Mauritania, Yemen, Algeria and Jordan.





