Omron NB7W-TW01B Interactive Display 7" HMI Touch Screen 24V DC Ethernet Used

Omron NB7W-TW01B interactive display (HMI) with 7" touch screen, Ethernet, serial and USB communications for machine interface applications. Panel is in good working used condition with cosmetic wear on the front lens and housing from previous cabinet installation.

Item details

• Brand: Omron

• Series: NB HMI

• Model: NB7W-TW01B

• Type: Interactive display / HMI operator panel

• Supply: 24 V DC, 11 W isolated source (24 V DC, 250 mA) as per rear label

• Display size: 7" touch screen (NB7W standard) with front POWER status LED

• Communication ports:

  • COM1: PLC/RS232C / PC/RS232C (9‑pin D‑sub)

  • COM2: PLC/RS232C / RS485 / RS422 (9‑pin D‑sub)

  • USB Host (type A) for memory sticks or peripherals

  • USB Slave (type B) for programming/PC connection

  • Ethernet RJ45 port with MAC address label and IP sticker (192.168.250.1 – can be changed by user)

• Controls and switches:

  • RESET button on rear

  • MODE switch (System Setting, Calibrate, Downloader, User Project modes) via SW1/SW2 positions listed on rear label

• Power terminals: 24 V DC screw terminal block on rear with earth symbol

• Country of manufacture: Made in the Netherlands by Omron Corporation.

Condition

• Good working used condition; removed from an operational system

• Front screen shows scratches, fingerprints, and surface marks but no visible cracks in the photos

• Bezel and housing have dust and small scuffs consistent with normal panel use; ventilation slots intact with no broken fins

• Rear connectors and power terminals appear complete with no damage around the ports

• No original box, mounting hardware, or manuals included; HMI unit only as pictured.

Notes

• Suitable as a replacement HMI for systems using Omron NB‑series panels; buyer should confirm compatibility (NB7W-TW01B) with their PLC and project software.

• IP address and user project stored in the unit are from previous installation and may need to be reset or overwritten.

• Professional installation is recommended, ensuring correct 24 V DC supply, proper grounding, and protective enclosure.