LT-1210K is a professional intelligent switch controller that meets the European safety standards EN60439, EN60950, and belongs to Class I equipment. It is designed and manufactured according to EN 60439 and is forced to be safely grounded according to local specifications. It has 12 switch quantity outputs, each with 10A, each with a 10A miniature circuit breaker and a bypass pass-through switch, and is used in a distributed intelligent lighting control system.
The LT-1210K is a professional intelligent switch controller designed for distributed lighting control systems. It offers 12 switch outputs, dual input interfaces (DMX‑512 and LT‑NET), and built‑in protection features.
This manual covers unpacking, safety guidelines, installation requirements, power and signal wiring, configuration of DIP switches, communication protocols, and troubleshooting methods such as emergency bypass and fault detection. This manual is written in Chinese.
| Number of switch outputs | 12 channels |
|---|---|
| Channel current rating | 10 A per channel |
| Continuous power load | 12 × 2 kW |
| Maximum total load | 24 kW |
| Operating temperature range | 0 °C – 40 °C |
| Supply voltage range | 198 V – 264 V (230 V ± 14 %) |
| Single‑phase supply current | 120 A at 230 V |
| Protection device | MCB, 6 kA breaking capacity |
| Input interface | RS‑485, supports DMX‑512 and LT‑NET |
| Output voltage | 12 V / 0.2 A |
Power must be disconnected and only qualified personnel should open the enclosure or perform repairs.
The controller provides 12 switch channels, each rated for 10 A.
It supports DMX512/1990 and the proprietary LT‑NET protocol.
At least 200 mm distance must be maintained between two controllers.