SMS1208 LCD module is a digital pen segment LCD module launched by Changsha Sunman Electronic Co., Ltd., which can display 12 digits and 7 groups of characters + 12 decimal points, low power consumption, and MCU single chip microcomputer with three-wire serial port connection. Widely used in telephone meters, intelligent display instruments.
This manual provides safety guidelines, installation instructions, and operating procedures for the Meta area‑type light curtain. It explains LED indicators, self‑check functions, and alarm output settings (PNP/NPN) to ensure safe machine operation.
Technical parameters such as detection distance, power consumption, response time, environmental limits, and output specifications are listed, along with recommended mounting distances and anti‑reflection measures. This manual is written in Chinese.
| Supply Voltage | 24 VDC |
|---|---|
| Detection Distance | 0.5–5 m / 10 m |
| Minimum Detectable Object Size | 20 mm / 25 mm / 30 mm / 35 mm |
| Operating Humidity | 15 % – 85 % |
| Response Time | < 0.5×光轴数 + 5 ms |