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TP121W4N2 12.1" Resistive Touch Panel Industrial HMI Touch Screen
The DMC TP121W4N2 is a 12.1-inch 4-wire resistive touch screen panel designed for industrial LCD display applications. It is widely used as a touch overlay for 12.1-inch TFT LCD modules, providing accurate touch input and reliable operation in industrial environments.
The TP121W4N2 adopts 4-wire analog resistive touch technology, allowing users to operate the screen with a finger, glove, or stylus. This makes it suitable for industrial HMI systems, factory automation equipment, medical devices, CNC controllers, and embedded control terminals.
12.1-inch resistive touch panel
4-wire analog resistive technology
Industrial-grade touch glass
High touch accuracy
Supports finger, glove, and stylus input
Designed for 12.1-inch TFT LCD integration
Durable surface structure
Stable long-term operation
Suitable for OEM replacement applications
| Specification | Details |
|---|---|
| Model | TP121W4N2 |
| Brand | DMC / Compatible Touch Panel |
| Touch Type | 4-Wire Resistive Touch Screen |
| Display Size | 12.1 Inch |
| Touch Structure | Glass + Film Resistive Type |
| Outer Dimension | 260.0 × 200.0 mm |
| View Area | 252.0 × 190.0 mm |
| Active Area | 248.0 × 186.0 mm |
| Aspect Ratio | 4:3 |
| Input Method | Finger / Glove / Stylus |
| Surface Hardness | Approx. 3H |
| Interface | Flexible Tail Cable |
| Application | Industrial HMI / Embedded Systems |
The TP121W4N2 touch panel is commonly used in:
Industrial Human Machine Interface (HMI)
PLC control panels
CNC machine controllers
Factory automation equipment
Medical monitoring equipment
Industrial PCs (IPC)
Measurement instruments
Transportation control systems
Embedded touch terminals
Industrial touch panels such as this type are often integrated with TFT LCD modules to create complete operator interfaces.
The TP121W4N2 is a reliable solution for replacing damaged or obsolete touch screens in industrial equipment.
Standard 12.1-inch size
4-wire resistive technology with high accuracy
Works with gloves and industrial tools
Suitable for harsh working environments
Easy integration with TFT LCD panels
Cost-effective replacement solution
Ideal for legacy HMI upgrades
100% touch function testing before shipment
Protective anti-static packaging
Surface inspection before delivery
OEM replacement support
Bulk quantity supply available
Worldwide shipping support
The TP121W4N2 is a 12.1-inch resistive touch screen panel.
It uses 4-wire analog resistive touch technology.
Yes. Resistive touch technology supports operation with gloves, fingers, and stylus pens, making it suitable for industrial environments.
No. The TP121W4N2 is a touch panel only. It must be assembled with a compatible 12.1-inch LCD module.
