XE900S-500 is a low power wireless transceiver module from XECOM, supports 254 nodes point-to-multipoint network, transmit power output from 100 to 500mW, receiver sensitivity -100dBm, signal range up to 1000 feet.
The XE900S-500 combines a spread‑spectrum transceiver and micro‑controller in a compact FCC Part 15‑registered module. It supports a 254‑node point‑to‑multipoint network, offers programmable transmit power (100‑500 mW) and includes features such as Count‑Off™ and SensorOnAir™ for simplified networking and sensor integration.
The document lists mechanical dimensions, electrical ratings, pin assignments, power‑saving modes (Idle, Sleep, Power‑Down, RF Monitor, RF Receive, RF Transmit) and FCC Part 15 certification requirements, along with a typical connection diagram and parts list for system designers.
| Module Width | 1.295 in |
|---|---|
| Module Length | 1.410 in |
| Module Thickness | 0.255 in |
| Operating Temperature Range | -40 °C to +85 °C |
| Transmit Power Output | 100 to 500 mW |
| Receiver Sensitivity | -100 dBm |
| Wireless Data Rate | 76.8 Kbps (half‑duplex) |
| Sleep Mode Current | <100 µA |
| Power‑Down Mode Current | <800 µA |
| FCC ID | DWE‑XE900S‑500 |
The FCC ID is DWE‑XE900S‑500.
It supports a 254‑node point‑to‑multipoint network.