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Brand Name : Siemens
Model Number : DOP-103BQ
Certification : CE
Place of Origin : China
MOQ : 1
Payment Terms : T/T
Delivery Time : 2-3 days
Product Name : PLC Industrial Control
Part Number : DOP-103BQ
Shipment : DHL
Condition : New
Lead Time : 2-3 days
WQR12038HBL : 1 year
Keywords : DOP-103BQ
The DOP-103BQ is a compact, high‑performance basic HMI from Delta’s DOP‑100 series, designed for reliable industrial control and monitoring. It features a 4.3‑inch 480×272 TFT touch display with bright LED backlighting, powered by an 800 MHz ARM Cortex‑A8 processor and 256 MB RAM/ROM for smooth operation.
Figure 1 shows the front panel of DOP-103BQ.


Table 1 shows the Quick Specs
| Item | Details |
|---|---|
| Model | DOP-103BQ |
| Display | 4.3" TFT LCD, 480×272, 65536 colors |
| CPU | ARM Cortex‑A8 800 MHz |
| Memory | 256 MB RAM, 256 MB Flash ROM |
| Power | 24 VDC |
| Protection | Front IP65 |
| Parameter | Specification |
|---|---|
| Model | DOP-103BQ |
| Display Type | 4.3" TFT LCD, 16‑bit color (65536 colors) |
| Resolution | 480 × 272 pixels |
| Brightness | 400 cd/m² (Typical) |
| Backlight | LED, lifetime >20,000 hours |
| Touch Type | 4‑wire resistive, lifetime >1,000,000 operations |
| CPU | ARM Cortex‑A8 800 MHz |
| RAM | 256 MB |
| Flash ROM | 256 MB |
| Serial Ports | COM1: RS‑232 / RS‑485; COM2: RS‑422 / RS‑485 |
| USB | 1 × USB Host 2.0; 1 × USB Client 2.0 |
| Real‑Time Clock | Built‑in |
| Power Supply | 24 VDC (−15% ~ +15%) |
| Power Consumption | 5.6 W |
| Front Protection | IP65 |
| Operating Temp | 0 °C ~ +50 °C |
| Storage Temp | −20 °C ~ +60 °C |
| Dimensions (W×H×D) | 137 × 103 × 37.1 mm |
| Mounting Size | 118.8 × 92.8 mm |
| Weight | Approx. 280 g |
| Certifications | CE, UL |


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Delta DOP-103BQ 4.3" HMI Touch Screen Industrial Control Panel Images |