

The OMRON NB3Q-TW01B is a high-performance 3.5-inch QVGA touch screen HMI designed for space-constrained industrial applications. This model offers a crisp TFT LCD display with 320x240 pixel resolution, ensuring clear visualization of process data, alarms, and operator prompts. With its integrated Ethernet interface, the NB3Q-TW01B facilitates direct communication with OMRON PLC series and third-party controllers via standard protocols like Modbus TCP. The unit is engineered for reliability in demanding environments, featuring a robust IP65-rated front panel and a compact form factor that fits standard panel cutouts. Its intuitive touch interface, combined with powerful NB-Designer software, enables rapid development of user-friendly screens, trend graphs, and recipe management. Whether used for machine control, packaging lines, or HVAC systems, the NB3Q-TW01B delivers cost-effective, scalable HMI solutions with proven industrial durability.
| Parameter | Specification |
|---|---|
| Model Number | NB3Q-TW01B |
| Display Type | TFT Color LCD |
| Display Size | 3.5 inches (diagonal) |
| Resolution | QVGA 320 x 240 pixels |
| Backlight Type | LED (white) |
| Backlight Life | 50,000 hours (typical) |
| Touch Panel | Analog resistive film (single-touch) |
| User Memory | 128 MB (flash) for project storage |
| System Memory | 64 MB SDRAM |
| Ethernet Interface | 1 x 10/100 Base-T (RJ45) |
| USB Ports | 1 x USB 2.0 Type-A (host), 1 x mini-B (device) |
| Serial Ports | 1 x RS-232C (9-pin D-sub) |
| Supported Protocols | OMRON FINS, Modbus RTU, Modbus TCP, and others via NB-Designer |
| Power Supply Voltage | 24 VDC (range: 20.4 - 27.6 VDC) |
| Power Consumption | 6 W (max) |
| Protection Rating | IP65 (front panel only) |
| Operating Temperature | 0 to 50°C (32 to 122°F) |
| Storage Temperature | -20 to 60°C (-4 to 140°F) |
| Operating Humidity | 10% to 90% RH (non-condensing) |
| Vibration Resistance | 10 to 57 Hz, 0.075 mm amplitude; 57 to 150 Hz, 9.8 m/s² |
| Shock Resistance | 147 m/s² (15 G), 11 ms duration (half-sine) |
| Dimensions (W x H x D) | 128 x 102 x 40 mm (5.04 x 4.02 x 1.57 in) |
| Panel Cutout | 119 x 93 mm (4.69 x 3.66 in) |
| Weight | Approx. 250 g (0.55 lb) |
| Software | NB-Designer (free download, version 1.0 or later) |
| Certifications | CE, UL, cUL, RoHS compliant |

What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22