PPC-121CT is a high-performance industrial tablet computer that can be widely used in telecommunications, power, multimedia, defense, industrial automation equipment, manufacturing and other fields, as a human-computer interface, thin client, PLC and POS communication, control terminal.
The PPC-121CT is a high‑brightness 12.1" TFT panel PC designed for industrial, defense, and commercial HMI applications. It features a rugged aluminum‑alloy chassis, IP65 protection, and supports multiple operating systems such as MS‑DOS, Windows, and Linux.
The document details power requirements, environmental ratings, mechanical dimensions, and available interfaces (RS‑232, USB, Ethernet, I/O). It also lists performance specifications like CPU speed, memory, storage, and environmental tolerances for temperature, humidity, vibration, and shock. This manual is written in Chinese.
| Display size | 12.1 inches |
|---|---|
| Resolution | 800 x 600 |
| Pixel count | 4096 x 4096 |
| CPU frequency | 1.5 GHz |
| Storage | 160 GB |
| Power supply | DC 6‑30 V |
| Power consumption | 5 V @ 200 mA |
| Operating temperature | 0 °C – 50 °C |
| Storage temperature | -10 °C – 60 °C |
| Relative humidity | 5 % – 90 % |
| Dimensions (W×H×D) | 330 mm × 268 mm × 90 mm |
| Weight | 5.8 kg |
| IP rating | IP65 |
| Vibration resistance | 5‑17 Hz, 0.1" double‑peak displacement |
| Shock resistance | 10 g peak acceleration |
| Interface ports | 4×RS‑232, 4×USB, 1×Ethernet, 4×I/O |
| OS support | MS‑DOS, Windows, Linux |
The device operates from 0 °C to 50 °C.
It requires a DC input voltage between 6 V and 30 V.
The panel meets IP65 protection and complies with NEMA 47/12 standards.
It provides four RS‑232 ports, four USB ports, one Ethernet port, and four I/O ports.