During technical comparisons, DOP-W127B appears alongside Mitsubishi HMI, Delta 7 Inch HMI Dimensions and Delta VFD so engineers assess signal types, ingress protection, and ambient tolerances accurately.
Delta DOP-W127B Human Machine Interface
The Delta DOP-W127B Human Machine Interface is designed as a graphical operator panel for process visualization and touch-based interaction within industrial automation systems. It uses a 12.1βTFT LCD display supporting 65536 colors with a structured 1024 x 768 resolution and an LED Back Light for stable screen visibility during continuous operation. The interface provides a defined visual workspace suitable for menu navigation, status monitoring, and on-screen control functions within control panels and machine environments. Built for panel-mounted integration, it delivers consistent operator interaction for equipment requiring clear graphical communication. Manufactured by Delta, part of the Delta HMI family within the Delta DOP-B Series.
| Brand | Delta |
| Product | HMI |
| Model Number | DOP-W127B |
Delta DOP-W127B Human Machine Interface - Technical Specifications:
| Specification | Value |
|---|---|
| Display | 12.1βTFT LCD |
| Color | 65536 colors |
| Resolution Pixels | 1024 x 768 |
| Back Light | LED Back Light |
| Luminance (cd/m2 ) | 500 |
| Back Light Life (Hour)*1 | 30,000 |
| MCU | 1 GHz |
| Flash ROM (Bytes) | 256 MB |
| RAM (Bytes) | 256 MB |
| Backup Memory (Bytes) | 800000 numbers of data (alarm data + historical data) |
| Buzzer | Multi-Tone FrequencyοΌ2 K ~ 4 K HzοΌοΌ 80dB |
| Ethernet | 2 Ports(Note2) |
| USB | 3 USB Host Ver 2.0 |
| Memory Card | SD card (supports SDHC) |
| Serial COM1/2/3 Port | COM1 N/A COM2 RS-232 οΌ RS-422 οΌ RS-485(Note 2) COM3 RS-232 οΌ RS-422 οΌ RS-485(Note 2) |
| Perpetual Calendar (RTC) | Built-in |
| Cooling Method | Natural air circulation |
| Safety Approval | CE οΌ UL |
| Waterproof Degree | IP65 / UL type 1 |
| Operation Voltage*3 | DC +24VοΌ-10% ~ +15%οΌ |
| Voltage Endurance | AC500V for 1 minute (between charging DC24 terminal and FG terminals) |
| Power Consumption*5 | 18.5W |
| Backup Battery | Uses a gold-capacitor instead of a battery, no need to replace batteries |
| Backup Battery Life | It can keep the RTC working at least seven days in a working environment where the conditions do not exceed the specifications for DOP-W series. |
| Operation Temperature | 0 oC ~ 50 o C |
| Storage Temperature | -20 oC ~ +60 oC, 10% ~ 90% RH |
| Ambient Humidity | 10% ~ 90% RH [0 ~ 40 oC], 10% ~ 55% RH [41 ~ 50 oC] Pollution Degree 2 |
| Viberation | IEC61131-2 compliant 5Hz β¦ f οΌ 8.3Hz = Continuous: 3.5mm, 8.3Hz β¦ f β¦ 150Hz = Continuous: 1.0g |
| Shock | IEC 60068-2-27 compliant 15g peak for 11 ms duration, X, Y, Z directions for 6 times |
| Dimensions (W) x (H) x (D) mm | 313 Γ 239.5 Γ 67.5 |
| Mounting Dimensions (W) x (H) mm | 302.7 Γ 228.7 |
| Weight | Approx. 2830 g |
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