The Delta TP04G-AL/AL2 is a waterproof terminal display of the TP series, featuring a 4.1‑inch STN‑LCD, 24 VDC power input, and multiple communication ports (RS‑232, RS‑422, optional RS‑485). It is designed for use with Delta power‑supply modules DVPPS01 or DVPPS02.
This installation guide covers mounting the unit, wiring diagrams, hardware operation, password configuration, communication interface wiring, battery life, and includes a full set of electrical and environmental specifications.
| Input power | 24 VDC (1.7 W max) |
|---|---|
| Display resolution | 192 × 64 dots |
| Display size | 101.8 mm (W) × 35.24 mm (H) |
| CPU | STM32F101 |
| Program memory | 256 KB flash |
| System RAM | 10 KB (AL) / 16 KB (AL2) |
| Weight | 268 g |
| Dimensions | 163.6 × 108.6 × 37 mm (W × H × D) |
| Waterproof rating | IP66 / NEMA4 / UL Type4 indoor |
| Operating temperature | 0 °C ~ 50 °C |
The TP04G-AL/AL2 requires a 24 VDC input power.
Enter the universal code 8888 to clear the password and restore factory settings.
The backlight can be set from 0 to 99 minutes (0 disables auto‑off).