Fabricant : Omron
N° de produit : NB7W-TW00B
Pays d'origine :Japon
Type de produit : Interfaces homme-machine à écran tactile
Paiement : Virement bancaire, Western Union
Poids : 1000g
Dimensions : 4,6 cm x 19,1 cm x 13,7 cm
Port d'expédition : Xiamen
Garantie : 12 mois
Engineered to deliver high-performance operator interface control, the Omron NB7W-TW00B serves as a highly reliable human-machine interface featuring a widescreen 7-inch TFT LCD. This unit integrates seamlessly into industrial automation systems, offering a clear, 65,536-color display that ensures optimal legibility of system statuses, process alarms, and real-time operational diagnostics. Outfitted with multiple serial interfaces and standard USB ports, the HMI establishes efficient, noise-resistant communication links directly to Omron PLCs or third-party controllers, minimizing hardware integration friction on the plant floor.
| Manufacturer | Omron |
| Model Reference | NB7W-TW00B |
| Display Size | 7.0 inches (diagonal) |
| Display Type | TFT Color LCD |
| Resolution | 800 x 480 pixels (WVGA) |
| Color Capacity | 65,536 colors (16-bit color depth) |
| Backlight Lifetime | 50,000 operating hours typical at 25 degC ambient |
| Input Supply Voltage | 24 VDC (Acceptable range: 20.4 to 27.6 VDC) |
| Power Consumption | 11.0 W maximum |
| Degree of Protection | IP65 dust-tight and water-jet resistant (front panel face only) |
| External Interfaces | COM1 (RS-232C), COM2 (RS-232C/422A/485), USB Host, USB Client |
| Operating Temperature | 0 to 50 degC |
| Physical Dimensions | 191.0 mm (W) x 137.0 mm (H) x 46.0 mm (D) |
| Panel Cutout Dimensions | 181.0 mm x 127.0 mm (+0.5/-0.0 mm tolerance) |
| Net Weight | 1.0 kg |
| Shipping Weight (Calculated) | 1.5 kg (including protective packaging materials) |
| Connector / Interface | Physical Format | Functional Circuit Assignment |
|---|---|---|
| COM1 | D-Sub 9-pin Female | Dedicated RS-232C serial communication loop to PLCs or PC programming interfaces |
| COM2 | D-Sub 9-pin Female | Multi-standard RS-232C, RS-422A, or RS-485 serial networks (jumperless software configuration) |
| USB Host | USB Type-A Port | Connecting USB memory sticks for runtime recipe transfers, data logs, and firmware updates |
| USB Client | USB Type-B Port | Direct point-to-point programming connection using NB-Designer engineering software |
| Power Input | 3-pin Terminal Block | Dedicated 24 VDC connection (+, -, and FG functional ground connection) |
The terminal is a drop-in component in systems utilizing standard 7-inch touch HMIs. When replacing older Omron displays (such as the NT series or older NS terminals), project files must be fully converted using the import utility within the NB-Designer programming suite. Note that cutouts for older models may be larger, requiring an adapter plate or panel rework.
To prevent thermal throttling or premature backlight fading, ensure that the internal temperature within the electrical panel does not exceed 50 degC. Forced-air ventilation or cooling may be necessary in continuous high-ambient applications. Additionally, avoid running the 24 VDC HMI power cable in parallel or within the same wire duct as heavy AC variable frequency drive (VFD) motor cables to mitigate high-frequency electrical noise.
During the commissioning phase, always link the HMI's Functional Ground (FG) terminal to a dedicated earth ground of 100 ohms or less. Poor grounding practices can lead to communication degradation on RS-485 multi-drop networks, which frequently presents as periodic communication timeout faults. If USB driver recognition issues occur on Windows 10/11 during programming, manually update the device manager path to reference the drivers located within the default installation directory of NB-Designer.
Verify that the panel cutout dimensions measure exactly 181.0 mm (W) x 127.0 mm (H) and that the panel sheet metal thickness is between 1.6 mm and 4.8 mm.
Verify that the high-quality rubber sealing gasket is seated properly in the bezel groove on the back of the HMI to guarantee a tight IP65 seal against the panel face.
Push the HMI through the panel cutout and slide the provided mounting clamps into the slots located on the top, bottom, and sides of the unit.
Tighten each mounting bracket screw progressively in an alternating cross-pattern to a uniform torque limit of 0.5 to 0.6 N-m to prevent physical distortion of the front bezel.
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Retours et garantie
Les commandes sont traitées et livrées du lundi au vendredi (hors jours fériés).
Pour connaître l'éligibilité complète, les frais de restockage et les détails des retours internationaux, veuillez consulter notre site officiel Politique de remboursement et de retour .
| Country of origin |
Japon
|
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