U-Prox Multiplexer is a wireless module for connecting wired devices to the U-Prox system. It features eight dry contact inputs with End-of-Line (EOL) resistor support, one relay output, and two 12V AUX and SWA power outputs with a load capacity of up to 200 mA. It is designed for use with motion sensors, reed switches, infrared barriers, and other alarm devices.
The module supports backup power from two 18650 batteries, providing up to 10 hours of autonomous operation. Communication with the central unit is via an encrypted two-way radio channel. The device supports over-the-air (OTA) firmware updates and has tamper protection. Installation is performed indoors in a standard mounting box.
Specifications
| Parameter | Value |
|---|---|
| Inputs | 8 dry contacts (EOL support) |
| Relay Output | 1 NO/C output (up to 30 V DC, 1 A) |
| AUX / SWA Power | 12 V DC, 200 mA with overload protection |
| Main Power | 10.8–13.8 V DC |
| Backup Power | 2 × 18650 Li-ion batteries |
| Battery Life | Up to 10 hours at 8 × 15 mA load |
| Radio Frequency | 868–868.6 MHz (EU/UA), 916.5–917 MHz (AU) |
| Range | Up to 4800 meters |
| Encryption | Two-way, 256-bit |
| Tamper Protection | Present |
| Firmware Update | Supported (OTA) |
| Operating Temperature | 0 to +45 °C |
| Dimensions | 167 × 120 × 38 mm |
| Weight | 640 g |
| Package Contents | Module, 2 x 18650 batteries, manual |
| Warranty | 2 years (excluding batteries) |
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