OVERVIEW

Official designation: Omron NB5Q-TW00B (NB Series, Human Machine Interface)

Role/Application: This compact HMI provides reliable operator control and visualization for industrial automation systems, utilizing a 5.6 inch TFT color LCD and serial communication.

KEY SPECS SUMMARY

Display Size: 5.6 inch diagonal

Resolution: 320 x 234 dots (QVGA)

Display Colors: 65,536 colors

Power Input: 24 VDC (20.4 to 27.6 VDC)

Power Consumption: 6 W max

Interfaces / Ports: Two RS-232C, one RS-422A/485

Indicators: Front side LED (Power indicator)

Operating Temp: 0 to 50 degrees C

Platform / Compatibility: Analog resistive touch panel

Limit: IP65 front panel enclosure rating

Memory: 128 MB internal (including system area)

Lifecycle: Discontinued, replacement is NB5Q-TW00B-V1

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the typical expected lifetime for the NB5Q-TW00B's LED backlight at normal operating temperature?

A: The typical backlight life is 50,000 hours of operation at 25 degrees C ambient temperature.

Wiring & Installation:

Q: What are the required panel cutout dimensions for installing the NB5Q-TW00B HMI unit?

A: The panel cutout dimensions are 172.4 millimeters wide by 131.0 millimeters high.

Troubleshooting & Compatibility:

Q: Which communication port on the NB5Q-TW00B supports the longer distance RS-422A/485 protocol?

A: COM2 supports the RS-422A/485 protocol, allowing a maximum transmission distance of 500 meters.

Replacement & Upgrades:

Q: Is the recommended NB5Q-TW00B-V1 replacement model compatible with the original unit's screen data and cutout?

A: The -V1 replacement has identical cutout dimensions and the same screen resolution.