Product Description
The WEMS dual band repeater module provides a reliable high-power wireless network backbone throughout large buildings for WEMS International's wireless building energy management system.
| Features | High performance wireless narrow band operation Dual band operation, 434MHz and 868MHz 434MHz - 10mW RF output power 868MHz - 500mW RF output power License-free use (ISM bands) Compatible with existing WEMS systems DIN rail mount |
| Compliance | |
|---|---|
| EMC | EN 301 489: Electromagnet compatibility EN 61000: Electromagnet compatibility |
| Safety | EN 60950: Information technology equipment EN 60730: Automatic electrical controls EN 50366: Domestic equipment |
| Wireless | EU R&TTE directive for 25kHz EN 300 220: EMC standard for short range devices EN 301 489: EMC standard for radio equipment and services |
| Operating Temperature Range | -10 to +50 DegC |
| Operating Humidity | < 75% RH (Non condensating) |
| Storage Temperature | -20 to +85 DegC |
| Storage Humidity | < 90% RH (Non condensating) |
| Cooling | Convection |
| Supply Voltage | 9-40VDC |
| Current Consumption | 350mA@12V (4.2W) max |
| Switch on inrush current |
600mA@12V |
| Antenna Connector | Female 50Ω SMA (SubMiniature version A) |
| Antennas |
1/4 wave |
| 434 | |
|---|---|
| RF Frequency | 433.05–434.79MHz |
| RF Output | 8dBm max |
| RF Sensitivity | -115dBm |
| RF Bandwidth | 25kHz (Narrow band) |
| RF Channels | 69 |
| 868 | |
| RF Frequency | 868–870MHz |
| RF Output | 10mW (10dBm) max |
| HP RF Frequency | 869.400 - 869.650MHz |
| HP RF Output | 500mW (26dBm) max |
| RF Sensitivity |
-108dBm |
| RF Bandwidth | 25kHz (Narrow band) |
| RF Channels | 80 |
| Weight | 110g (without antennas) |
| Enclosure | UL94-VO flame retardant PC, IP20 rated |
| Terminal Covers | UL94-VO, IP20 finger protection |
| Mounting | 35mm DIN rail (EN 50022, BS 5584, DIN 46277-3) or direct surface mount. Optional adaptor for G rail mounting |