Omron NB3Q-TW00B 3.5 inch TFT Display

Series#: Omron

Product Details

NB3Q-TW00B OMRON NB HMI 3.5″ TFT LED Display – Compact and reliable operator interface for industrial automation.
High-brightness 3.5-inch TFT LCD with LED backlight for clear visibility in harsh environments.
Built-in 1x serial port (RS-232C/485 selectable) for seamless PLC and device connectivity.
Intuitive touch screen with resistive technology, ideal for glove-friendly operation in factories.
Supports OMRON NB-Designer software for quick project development and remote monitoring.
Compact panel-mount design (IP65 front) ensures durability in dust and splash-prone areas.
100% Genuine and New, rigorously inspected before international dispatch.

Specification

The OMRON NB3Q-TW00B is a high-performance 3.5-inch TFT human-machine interface (HMI) designed for demanding industrial environments. As part of the NB series, this model offers a compact yet powerful solution for visualizing and controlling automated processes. Its resistive touch screen ensures reliable operation even with gloved hands, while the LED backlight delivers consistent brightness over thousands of hours. The NB3Q-TW00B supports a single serial interface (RS-232C or RS-485, software-selectable) for direct communication with PLCs, inverters, and other field devices. With an IP65-rated front panel, it withstands dust, water splashes, and vibration, making it suitable for factory floors, packaging lines, and machine tool applications. The device is fully programmable via OMRON’s NB-Designer software, enabling intuitive screen layouts, alarms, data logging, and remote access. Below is the detailed technical specification table for the NB3Q-TW00B.

Specification	Details (NB3Q-TW00B)
Display Type	3.5-inch TFT Color LCD with LED Backlight
Resolution	320 x 240 pixels (QVGA)
Display Colors	65,536 colors (16-bit)
Brightness	500 cd/m² (typical)
Backlight Life	50,000 hours (minimum)
Touch Panel	Resistive analog (single-touch)
Serial Interface	1x RS-232C / RS-485 (selectable via DIP switch)
USB Ports	1x USB Host (Type-A), 1x USB Device (Mini-B)
Ethernet	Not included (standard models without LAN)
Memory	128 MB Flash (user project), 64 MB SDRAM
Power Supply	24 VDC (20.4–27.6 VDC), typical consumption 4W
Protection Rating	IP65 (front panel), IP20 (rear)
Operating Temperature	0°C to 50°C (32°F to 122°F)
Storage Temperature	-20°C to 60°C (-4°F to 140°F)
Humidity	10% to 90% RH (non-condensing)
Vibration Resistance	10–57 Hz, 0.075 mm amplitude; 57–150 Hz, 9.8 m/s²
Dimensions (W x H x D)	128.0 x 102.0 x 41.5 mm (5.04 x 4.02 x 1.63 inches)
Panel Cutout	119.0 x 93.0 mm (4.69 x 3.66 inches)
Weight	Approx. 250 g (0.55 lb)
Software	NB-Designer (version 1.48 or later)
Certifications	CE, UL, cUL, RoHS