Part of the Omron NB-Series HMIs series — see the full model table, lifecycle status and replacement parts.
Omron NB7W-TW00B — 7 inch WVGA HMI, Serial +
SKU: NB7W-TW00BUSD 103.00
NB7W 7-inch WVGA TFT HMI without Ethernet, 2 serial ports, USB-B slave. 128 MB memory. 24 VDC, IP65.
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Product Overview
The Omron NB7W-TW00B is the original NB7W 7-inch wide-screen programmable terminal. It is manufactured by Omron Corporation. Hengyixin Automation ships this HMI panel from Xiamen with the NB-Designer project file on a USB drive included.
White LED backlight with 50,000-hour half-life 24 VDC -15% / +15% supply (20.4 to 27.6 V) at 6 W max 128 MB internal project memory (full system memory including OS) 24 VDC -15% / +15% supply (20.4 to 27.6 V) at 6 W max
Compatible controllers and sibling SKUs are listed in the related products row below.
Key Features
- 128 MB internal project memory (full system memory including OS)
- 24 VDC -15% / +15% supply (20.4 to 27.6 V) at 6 W max
- 148 x 202 x 46 mm body, 192 x 138 mm panel cutout, 0 to +50 °C
- White LED backlight with 50,000-hour half-life
- SKU: NB7W-TW00B
- Series: NB-series programmable terminal (NB-TW)
Best-Fit Applications
- Skid-mount HMI that only needs Host Link or Modbus on RS-485 (COM2)
- Drop-in replacement for an NS10-series panel that is being rescaled to NB-Designer
- Small PLC cabinet where the full-feature TW01B is overkill
Buying Checklist
- Pick the NB10W-TW01B for a larger 10.1-inch widescreen panel.
- Pick the NB7W-TW11B for a stripped Ethernet-only NB-S panel with no serial ports.
- Pick the NB5Q-TW00B when a 5.6-inch QVGA panel is enough for the build.
Technical Specifications
| Series | NB-series programmable terminal (NB-TW) |
|---|---|
| Model | NB7W-TW00B |
| Display | 7.0 inch TFT color LCD, 800 x 480 WVGA |
| Colors | 65,536 |
| Backlight | White LED, 50,000 hour half-life |
| Memory | 128 MB internal (system included) |
| Ethernet | no Ethernet port |
| Serial Ports | COM1 RS-232C + COM2 RS-232C / RS-422A / RS-485 |
| USB | 1 x USB-B slave (upload + PictBridge), no USB-A host |
| Supply | 24 VDC -15/+15% (20.4 to 27.6 V), 6 W |
| Front Protection | IP65 front panel only |
| Dimensions | 148 x 202 x 46 mm body, 192 x 138 mm cutout |
FAQ for NB7W-TW00B
Does the NB7W-TW00B have Ethernet?
Yes. The TW00B has no Ethernet port; the back panel carries the serial ports onlyl COM ports. What it does not carry is the USB-A host port for memory-stick recipes, the SD memory card slot, or the battery-backed clock — those are on the TW01B.
Can I load a TW01B project on a TW00B?
The .nlpx project compiled for the TW00B features will run, but any pages that call on the USB memory stick, the memory card slot, or the battery clock will be silently inactive on the TW00B. Audit the project for those widgets before the swap.
What software programs the NB7W-TW00B?
NB-Designer is the standard programming environment for the whole NB3Q / NB5Q / NB7W / NB10W family. Projects move between screen sizes with a page-resize step — no ladder or ST code change is needed.
Will the NB7W-TW00B cutout accept an NS10 replacement?
No. The NB7W panel cutout is 192 x 138 mm; an NS10 cutout is 235 x 165.6 mm. A reducer bezel is needed if you are replacing an NS10 with an NB7W. Within the NB family the TW00B swaps directly into a TW01B cutout with no rework.
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