



The DELTA HMI DOP-W127B is a robust operator interface tailored for demanding industrial environments, offering a perfect blend of high-resolution graphics and reliable connectivity. Engineered with a 12.1-inch widescreen TFT LCD (1280 x 800 pixels) and 16.7 million colors, this HMI ensures crisp data visualization and intuitive user interaction. Its ARM Cortex-A8 core provides seamless performance for complex HMI projects, while the comprehensive I/O and communication suite—including dual Ethernet ports, USB 2.0, RS-232/485, and CANopen—enables easy integration with PLCs, drives, and SCADA systems. The unit supports both AC and DC power supply models (24 VDC standard), with an operating temperature range of 0°C to 50°C and IP65 front panel protection for harsh shop-floor conditions.
| Specification Category | Detail for DELTA HMI DOP-W127B |
|---|---|
| Display Size (Diagonal) | 12.1 inches (Widescreen) |
| Display Type | TFT LCD with LED Backlight |
| Resolution | 1280 x 800 pixels (WXGA) |
| Color Depth | 16.7 Million Colors |
| Brightness | 400 cd/m² (typical) |
| Backlight Lifetime | 50,000 hours (typical) |
| Processor | ARM Cortex-A8, 1 GHz |
| System Memory (RAM) | 256 MB DDR3 |
| Flash Memory (Program Storage) | 128 MB |
| Expansion Slot | SD Card Slot (supports up to 32 GB) |
| Ethernet Ports | 2 x 10/100 Base-T (RJ-45) |
| USB Ports | 1 x USB 2.0 Host (Type A), 1 x USB 2.0 Device (Mini-B) |
| Serial Ports | 1 x RS-232 (DB9), 1 x RS-485 (terminal block) |
| Fieldbus Support | CANopen (via dedicated port) |
| Power Supply | 24 VDC (standard models; AC power supply optional via external adapter) |
| Power Consumption | 12 W (max) |
| Operating Temperature | 0°C to 50°C (32°F to 122°F) |
| Storage Temperature | -20°C to 60°C (-4°F to 140°F) |
| Relative Humidity | 10% to 90% (non-condensing) |
| Protection Rating (Front Panel) | IP65 (NEMA 4 equivalent) |
| Enclosure Material | Plastic front bezel with metal back cover |
| Dimensions (W x H x D) | 317 mm x 248 mm x 44 mm |
| Panel Cutout Dimensions | 302 mm x 233 mm |
| Weight | Approx. 2.5 kg (5.5 lbs) |
| Certifications | CE, UL, RoHS |

What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22