The ZQSPLC0403 controller manual provides specifications, installation, wiring, and operating instructions for the solid‑state relay output module.
The ZQSPLC0403 is a compact, low‑power solid‑state relay output module designed as a component of a modular PLC system. Each module measures 97 mm × 32 mm × 85 mm and provides eight normally‑open output points, which can be combined with other modules to increase the total number of outputs.
Installation uses a rail‑mounting method occupying 32 mm of rail length, with M4 screws of 6 mm penetration. Wiring should employ multi‑strand soft wire (maximum 3.75 mm, recommended 2.5 mm) with a strip length of 6‑7 mm, and leads should be routed downward to avoid interference. The module operates from –20 °C to +70 °C and can drive AC loads up to 250 V × 2 A (recommended <1 A). It lacks intrinsic explosion‑proof certification, so it is suitable for ordinary industrial environments or can be placed inside an explosion‑proof enclosure. This manual is written in Chinese.
| Dimensions | 97 mm × 32 mm × 85 mm |
|---|---|
| Output points per module | 8 |
| Maximum output voltage/current | 250 V, 2 A (recommended <1 A) |
| Operating temperature range | -20 °C to +70 °C |
| Maximum wire diameter | 3.75 mm (recommended 2.5 mm) |
Each module provides eight normally‑open output points.
The module itself is not explosion‑proof, but it can be installed inside an explosion‑proof enclosure for such use.
Use multi‑strand soft wire with a maximum diameter of 3.75 mm (recommended 2.5 mm) and route the leads downward to avoid interference.