The S‑Easy SE187 manual provides specifications, hardware description, and usage instructions for the wireless RF transceiver module.
This manual describes the S‑Easy SE187 wireless RF transceiver module, including its hardware architecture, power supply options, and supported communication interfaces such as RS232, RS485, USB, and SD/MMC storage. Detailed technical parameters such as CPU type, display, operating temperature, and RF performance are listed.
Installation, configuration, and troubleshooting guidance are provided, along with mechanical dimensions, weight, and environmental limits. The document also outlines LED indicators, pin assignments, and recommended operating ranges for indoor and outdoor use. This manual is written in Chinese.
| CPU | 32‑bit ARM7 |
|---|---|
| Display | 160 × 160 LCD |
| Relative humidity | 10 % RH to 98 % RH |
| Dimensions | 130 × 60 × 18 mm |
| Battery capacity | 1500 mAh |
| Data storage | 2 GB |
| Maximum data rate | 300 kbit/s |
| Sensitivity | -125 dBm |
| Typical outdoor range | 1000 m (up to 2000 m in optimal conditions) |
| Operating frequency | 315 ~ 470 MHz and 2400 ~ 2500 MHz |
It is equipped with a 32‑bit ARM7 processor.
Typical outdoor range is up to 1000 m, with a possible 2000 m under optimal conditions.